Translation update

Show help link, add icons, tweak icon spacing

.gitattributes

@@ -0,0 +1,9 @@
+# Text files use LF line endings in this repository
+*   text=auto
+
+# Except the dependencies, which we leave alone
+Godeps/**   -text=auto
+
+# Diffs on these files are meaningless
+gui.files.go    -diff
+*.svg           -diff

.gitignore

@@ -3,8 +3,6 @@ syncthing.exe
 *.tar.gz
 *.zip
 *.asc
-*.sublime*
-.idea/
 .jshintrc
 coverage.out
 files/pidx
@@ -12,7 +10,7 @@ bin
 perfstats*.csv
 coverage.xml
 !gui/scripts/syncthing
-.DS_Store
 syncthing.md5
 syncthing.exe.md5
 RELEASE
+deb

AUTHORS

@@ -5,33 +5,40 @@ Alexander Graf <register-github@alex-graf.de>
 Andrew Dunham <andrew@du.nham.ca>
 Audrius Butkevicius <audrius.butkevicius@gmail.com>
 Arthur Axel fREW Schmidt <frew@afoolishmanifesto.com> <frioux@gmail.com>
+Bart De Vries <devriesb@gmail.com>
 Ben Curthoys <ben@bencurthoys.com>
 Ben Schulz <ueomkail@gmail.com> <uok@users.noreply.github.com>
 Ben Sidhom <bsidhom@gmail.com>
 Brandon Philips <brandon@ifup.org>
 Brendan Long <self@brendanlong.com>
 Caleb Callaway <enlightened.despot@gmail.com>
+Carsten Hagemann <moter8@gmail.com>
 Cathryne Linenweaver <cathryne.linenweaver@gmail.com> <Cathryne@users.noreply.github.com>
+Chris Howie <me@chrishowie.com>
 Chris Joel <chris@scriptolo.gy>
 Colin Kennedy <moshen.colin@gmail.com>
 Daniel Martí <mvdan@mvdan.cc>
 Dennis Wilson <dw@risu.io>
 Dominik Heidler <dominik@heidler.eu>
+Elias Jarlebring <jarlebring@gmail.com>
 Emil Hessman <emil@hessman.se>
 Federico Castagnini <federico.castagnini@gmail.com>
 Felix Ableitner <me@nutomic.com>
 Felix Unterpaintner <bigbear2nd@gmail.com>
+Francois-Xavier Gsell <fxgsell@gmail.com>
 Gilli Sigurdsson <gilli@vx.is>
 Jakob Borg <jakob@nym.se>
 James Patterson <jamespatterson@operamail.com> <jpjp@users.noreply.github.com>
+Jaroslav Malec <dzardacz@gmail.com>
 Jens Diemer <github.com@jensdiemer.de> <git@jensdiemer.de>
 Jochen Voss <voss@seehuhn.de>
 Johan Vromans <jvromans@squirrel.nl>
 Karol Różycki <rozycki.karol@gmail.com>
-Kamada Ken'ichi <kamada@nanohz.org>
+Ken'ichi Kamada <kamada@nanohz.org>
 Lode Hoste <zillode@zillode.be>
+Lord Landon Agahnim <lordlandon@gmail.com>
 Marcin Dziadus <dziadus.marcin@gmail.com>
-Marc Laporte <marc@marclaporte.com>
+Marc Laporte <marc@marclaporte.com> <marc@laporte.name>
 Marc Pujol <kilburn@la3.org>
 Michael Jephcote <rewt0r@gmx.com> <Rewt0r@users.noreply.github.com>
 Michael Tilli <pyfisch@gmail.com>
@@ -41,6 +48,7 @@ Philippe Schommers <philippe@schommers.be>
 Phill Luby <phill.luby@newredo.com>
 Piotr Bejda <piotrb10@gmail.com>
 Ryan Sullivan <kayoticsully@gmail.com>
+Sergey Mishin <ralder@yandex.ru>
 Stefan Tatschner <stefan@sevenbyte.org>
 Tim Abell <tim@timwise.co.uk>
 Tobias Nygren <tnn@nygren.pp.se>

CONTRIBUTING.md

@@ -100,8 +100,8 @@ International License. You retain the copyright to code you have
 written.
 
 When accepting your first contribution, the maintainer of the project
-will ensure that you are added to the AUTHORS file. You are welcome to
-add yourself as a separate commit in your first pull request.
+will ensure that you are added to the AUTHORS file, the NICKS file and
+the list of authors in the about box.
 
 ## Building
 

Godeps/Godeps.json

@@ -11,7 +11,7 @@
 		},
 		{
 			"ImportPath": "github.com/calmh/logger",
-			"Rev": "f50d32b313bec2933a3e1049f7416a29f3413d29"
+			"Rev": "c96f6a1a8c7b6bf2f4860c667867d90174799eb2"
 		},
 		{
 			"ImportPath": "github.com/calmh/luhn",
@@ -19,27 +19,31 @@
 		},
 		{
 			"ImportPath": "github.com/calmh/xdr",
-			"Rev": "ff948d7666c5e0fd18d398f6278881724d36a90b"
+			"Rev": "5f7208e86762911861c94f1849eddbfc0a60cbf0"
 		},
 		{
 			"ImportPath": "github.com/juju/ratelimit",
-			"Rev": "f9f36d11773655c0485207f0ad30dc2655f69d56"
+			"Rev": "c5abe513796336ee2869745bff0638508450e9c5"
 		},
 		{
 			"ImportPath": "github.com/kardianos/osext",
-			"Rev": "91292666f7e40f03185cdd1da7d85633c973eca7"
+			"Rev": "efacde03154693404c65e7aa7d461ac9014acd0c"
 		},
 		{
 			"ImportPath": "github.com/syncthing/protocol",
-			"Rev": "1a4398cc55c8fe82a964097eaf59f2475b020a49"
+			"Rev": "e7db2648034fb71b051902a02bc25d4468ed492e"
 		},
 		{
 			"ImportPath": "github.com/syndtr/goleveldb/leveldb",
-			"Rev": "e3f32eb300aa1e514fe8ba58d008da90a062273d"
+			"Rev": "87e4e645d80ae9c537e8f2dee52b28036a5dd75e"
 		},
 		{
 			"ImportPath": "github.com/syndtr/gosnappy/snappy",
-			"Rev": "ce8acff4829e0c2458a67ead32390ac0a381c862"
+			"Rev": "156a073208e131d7d2e212cb749feae7c339e846"
+		},
+		{
+			"ImportPath": "github.com/thejerf/suture",
+			"Rev": "ff19fb384c3fe30f42717967eaa69da91e5f317c"
 		},
 		{
 			"ImportPath": "github.com/vitrun/qart/coding",
@@ -55,19 +59,19 @@
 		},
 		{
 			"ImportPath": "golang.org/x/crypto/bcrypt",
-			"Rev": "4ed45ec682102c643324fae5dff8dab085b6c300"
+			"Rev": "c57d4a71915a248dbad846d60825145062b4c18e"
 		},
 		{
 			"ImportPath": "golang.org/x/crypto/blowfish",
-			"Rev": "4ed45ec682102c643324fae5dff8dab085b6c300"
+			"Rev": "c57d4a71915a248dbad846d60825145062b4c18e"
 		},
 		{
 			"ImportPath": "golang.org/x/text/transform",
-			"Rev": "c980adc4a823548817b9c47d38c6ca6b7d7d8b6a"
+			"Rev": "2076e9cab4147459c82bc81169e46c139d358547"
 		},
 		{
 			"ImportPath": "golang.org/x/text/unicode/norm",
-			"Rev": "c980adc4a823548817b9c47d38c6ca6b7d7d8b6a"
+			"Rev": "2076e9cab4147459c82bc81169e46c139d358547"
 		}
 	]
 }

Godeps/_workspace/src/github.com/calmh/logger/logger.go

@@ -6,6 +6,7 @@ package logger
 
 import (
 	"fmt"
+	"io/ioutil"
 	"log"
 	"os"
 	"strings"
@@ -16,6 +17,7 @@ type LogLevel int
 
 const (
 	LevelDebug LogLevel = iota
+	LevelVerbose
 	LevelInfo
 	LevelOK
 	LevelWarn
@@ -36,6 +38,13 @@ type Logger struct {
 var DefaultLogger = New()
 
 func New() *Logger {
+	if os.Getenv("LOGGER_DISCARD") != "" {
+		// Hack to completely disable logging, for example when running benchmarks.
+		return &Logger{
+			logger: log.New(ioutil.Discard, "", 0),
+		}
+	}
+
 	return &Logger{
 		logger: log.New(os.Stdout, "", log.Ltime),
 	}
@@ -83,6 +92,24 @@ func (l *Logger) Debugf(format string, vals ...interface{}) {
 	l.callHandlers(LevelDebug, s)
 }
 
+// Infoln logs a line with a VERBOSE prefix.
+func (l *Logger) Verboseln(vals ...interface{}) {
+	l.mut.Lock()
+	defer l.mut.Unlock()
+	s := fmt.Sprintln(vals...)
+	l.logger.Output(2, "VERBOSE: "+s)
+	l.callHandlers(LevelVerbose, s)
+}
+
+// Infof logs a formatted line with a VERBOSE prefix.
+func (l *Logger) Verbosef(format string, vals ...interface{}) {
+	l.mut.Lock()
+	defer l.mut.Unlock()
+	s := fmt.Sprintf(format, vals...)
+	l.logger.Output(2, "VERBOSE: "+s)
+	l.callHandlers(LevelVerbose, s)
+}
+
 // Infoln logs a line with an INFO prefix.
 func (l *Logger) Infoln(vals ...interface{}) {
 	l.mut.Lock()

Godeps/_workspace/src/github.com/calmh/xdr/bench_test.go

@@ -67,7 +67,7 @@ func BenchmarkThisEncode(b *testing.B) {
 func BenchmarkThisEncoder(b *testing.B) {
 	w := xdr.NewWriter(ioutil.Discard)
 	for i := 0; i < b.N; i++ {
-		_, err := s.encodeXDR(w)
+		_, err := s.EncodeXDRInto(w)
 		if err != nil {
 			b.Fatal(err)
 		}
@@ -108,7 +108,7 @@ func BenchmarkThisDecoder(b *testing.B) {
 	r := xdr.NewReader(rr)
 	var t XDRBenchStruct
 	for i := 0; i < b.N; i++ {
-		err := t.decodeXDR(r)
+		err := t.DecodeXDRFrom(r)
 		if err != nil {
 			b.Fatal(err)
 		}

Godeps/_workspace/src/github.com/calmh/xdr/bench_xdr_test.go

@@ -26,7 +26,9 @@ XDRBenchStruct Structure:
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |            0x0000             |              I3               |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-|                             uint8                             |
+/                                                               /
+\                        uint8 Structure                        \
+/                                                               /
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |                         Length of Bs0                         |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
@@ -69,7 +71,7 @@ struct XDRBenchStruct {
 
 func (o XDRBenchStruct) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }
 
 func (o XDRBenchStruct) MarshalXDR() ([]byte, error) {
@@ -87,11 +89,11 @@ func (o XDRBenchStruct) MustMarshalXDR() []byte {
 func (o XDRBenchStruct) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }
 
-func (o XDRBenchStruct) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o XDRBenchStruct) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	xw.WriteUint64(o.I1)
 	xw.WriteUint32(o.I2)
 	xw.WriteUint16(o.I3)
@@ -111,16 +113,16 @@ func (o XDRBenchStruct) encodeXDR(xw *xdr.Writer) (int, error) {
 
 func (o *XDRBenchStruct) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
 func (o *XDRBenchStruct) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
-func (o *XDRBenchStruct) decodeXDR(xr *xdr.Reader) error {
+func (o *XDRBenchStruct) DecodeXDRFrom(xr *xdr.Reader) error {
 	o.I1 = xr.ReadUint64()
 	o.I2 = xr.ReadUint32()
 	o.I3 = xr.ReadUint16()
@@ -155,7 +157,7 @@ struct repeatReader {
 
 func (o repeatReader) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }
 
 func (o repeatReader) MarshalXDR() ([]byte, error) {
@@ -173,27 +175,27 @@ func (o repeatReader) MustMarshalXDR() []byte {
 func (o repeatReader) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }
 
-func (o repeatReader) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o repeatReader) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	xw.WriteBytes(o.data)
 	return xw.Tot(), xw.Error()
 }
 
 func (o *repeatReader) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
 func (o *repeatReader) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
-func (o *repeatReader) decodeXDR(xr *xdr.Reader) error {
+func (o *repeatReader) DecodeXDRFrom(xr *xdr.Reader) error {
 	o.data = xr.ReadBytes()
 	return xr.Error()
 }

Godeps/_workspace/src/github.com/calmh/xdr/cmd/genxdr/main.go

@@ -52,7 +52,7 @@ import (
 var encodeTpl = template.Must(template.New("encoder").Parse(`
 func (o {{.TypeName}}) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }//+n
 
 func (o {{.TypeName}}) MarshalXDR() ([]byte, error) {
@@ -70,11 +70,11 @@ func (o {{.TypeName}}) MustMarshalXDR() []byte {
 func (o {{.TypeName}}) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }//+n
 
-func (o {{.TypeName}}) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o {{.TypeName}}) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	{{range $fieldInfo := .Fields}}
 		{{if not $fieldInfo.IsSlice}}
 			{{if ne $fieldInfo.Convert ""}}
@@ -87,7 +87,7 @@ func (o {{.TypeName}}) encodeXDR(xw *xdr.Writer) (int, error) {
 				{{end}}
 				xw.Write{{$fieldInfo.Encoder}}(o.{{$fieldInfo.Name}})
 			{{else}}
-				_, err := o.{{$fieldInfo.Name}}.encodeXDR(xw)
+				_, err := o.{{$fieldInfo.Name}}.EncodeXDRInto(xw)
 				if err != nil {
 					return xw.Tot(), err
 				}
@@ -105,7 +105,7 @@ func (o {{.TypeName}}) encodeXDR(xw *xdr.Writer) (int, error) {
 			{{else if $fieldInfo.IsBasic}}
 				xw.Write{{$fieldInfo.Encoder}}(o.{{$fieldInfo.Name}}[i])
 			{{else}}
-				_, err := o.{{$fieldInfo.Name}}[i].encodeXDR(xw)
+				_, err := o.{{$fieldInfo.Name}}[i].EncodeXDRInto(xw)
 				if err != nil {
 					return xw.Tot(), err
 				}
@@ -118,16 +118,16 @@ func (o {{.TypeName}}) encodeXDR(xw *xdr.Writer) (int, error) {
 
 func (o *{{.TypeName}}) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }//+n
 
 func (o *{{.TypeName}}) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }//+n
 
-func (o *{{.TypeName}}) decodeXDR(xr *xdr.Reader) error {
+func (o *{{.TypeName}}) DecodeXDRFrom(xr *xdr.Reader) error {
 	{{range $fieldInfo := .Fields}}
 		{{if not $fieldInfo.IsSlice}}
 			{{if ne $fieldInfo.Convert ""}}
@@ -139,10 +139,13 @@ func (o *{{.TypeName}}) decodeXDR(xr *xdr.Reader) error {
 					o.{{$fieldInfo.Name}} = xr.Read{{$fieldInfo.Encoder}}()
 				{{end}}
 			{{else}}
-				(&o.{{$fieldInfo.Name}}).decodeXDR(xr)
+				(&o.{{$fieldInfo.Name}}).DecodeXDRFrom(xr)
 			{{end}}
 		{{else}}
 			_{{$fieldInfo.Name}}Size := int(xr.ReadUint32())
+			if _{{$fieldInfo.Name}}Size < 0 {
+				return xdr.ElementSizeExceeded("{{$fieldInfo.Name}}", _{{$fieldInfo.Name}}Size, {{$fieldInfo.Max}})
+			}
 			{{if ge $fieldInfo.Max 1}}
 				if _{{$fieldInfo.Name}}Size > {{$fieldInfo.Max}} {
 					return xdr.ElementSizeExceeded("{{$fieldInfo.Name}}", _{{$fieldInfo.Name}}Size, {{$fieldInfo.Max}})
@@ -155,7 +158,7 @@ func (o *{{.TypeName}}) decodeXDR(xr *xdr.Reader) error {
 				{{else if $fieldInfo.IsBasic}}
 					o.{{$fieldInfo.Name}}[i] = xr.Read{{$fieldInfo.Encoder}}()
 				{{else}}
-					(&o.{{$fieldInfo.Name}}[i]).decodeXDR(xr)
+					(&o.{{$fieldInfo.Name}}[i]).DecodeXDRFrom(xr)
 				{{end}}
 			}
 		{{end}}
@@ -257,12 +260,18 @@ func handleStruct(t *ast.StructType) []fieldInfo {
 			} else {
 				f = fieldInfo{
 					Name:      fn,
-					IsBasic:   false,
 					IsSlice:   true,
 					FieldType: tn,
 					Max:       max,
 				}
 			}
+
+		case *ast.SelectorExpr:
+			f = fieldInfo{
+				Name:      fn,
+				FieldType: ft.Sel.Name,
+				Max:       max,
+			}
 		}
 
 		fs = append(fs, f)
@@ -310,10 +319,9 @@ func generateDiagram(output io.Writer, s structInfo) {
 
 	for _, f := range fs {
 		tn := f.FieldType
-		sl := f.IsSlice
 		name := uncamelize(f.Name)
 
-		if sl {
+		if f.IsSlice {
 			fmt.Fprintf(output, "| %s |\n", center("Number of "+name, 61))
 			fmt.Fprintln(output, line)
 		}
@@ -340,13 +348,16 @@ func generateDiagram(output io.Writer, s structInfo) {
 			fmt.Fprintf(output, "/ %61s /\n", "")
 			fmt.Fprintln(output, line)
 		default:
-			if sl {
+			if f.IsSlice {
 				tn = "Zero or more " + tn + " Structures"
 				fmt.Fprintf(output, "/ %s /\n", center("", 61))
 				fmt.Fprintf(output, "\\ %s \\\n", center(tn, 61))
 				fmt.Fprintf(output, "/ %s /\n", center("", 61))
 			} else {
-				fmt.Fprintf(output, "| %s |\n", center(tn, 61))
+				tn = tn + " Structure"
+				fmt.Fprintf(output, "/ %s /\n", center("", 61))
+				fmt.Fprintf(output, "\\ %s \\\n", center(tn, 61))
+				fmt.Fprintf(output, "/ %s /\n", center("", 61))
 			}
 			fmt.Fprintln(output, line)
 		}

Godeps/_workspace/src/github.com/calmh/xdr/encdec_test.go

@@ -32,11 +32,11 @@ type TestStruct struct {
 
 type Opaque [32]byte
 
-func (u *Opaque) encodeXDR(w *xdr.Writer) (int, error) {
+func (u *Opaque) EncodeXDRInto(w *xdr.Writer) (int, error) {
 	return w.WriteRaw(u[:])
 }
 
-func (u *Opaque) decodeXDR(r *xdr.Reader) (int, error) {
+func (u *Opaque) DecodeXDRFrom(r *xdr.Reader) (int, error) {
 	return r.ReadRaw(u[:])
 }
 

Godeps/_workspace/src/github.com/calmh/xdr/encdec_xdr_test.go

@@ -18,17 +18,23 @@ TestStruct Structure:
  0                   1                   2                   3
  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-|                              int                              |
+/                                                               /
+\                         int Structure                         \
+/                                                               /
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-|                             int8                              |
+/                                                               /
+\                        int8 Structure                         \
+/                                                               /
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-|                             uint8                             |
+/                                                               /
+\                        uint8 Structure                        \
+/                                                               /
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-|                             int16                             |
+|            0x0000             |              I16              |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |            0x0000             |             UI16              |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-|                             int32                             |
+|                              I32                              |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |                             UI32                              |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
@@ -52,7 +58,9 @@ TestStruct Structure:
 \                      S (variable length)                      \
 /                                                               /
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-|                            Opaque                             |
+/                                                               /
+\                       Opaque Structure                        \
+/                                                               /
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |                         Number of SS                          |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
@@ -68,9 +76,9 @@ struct TestStruct {
 	int I;
 	int8 I8;
 	uint8 UI8;
-	int16 I16;
+	int I16;
 	unsigned int UI16;
-	int32 I32;
+	int I32;
 	unsigned int UI32;
 	hyper I64;
 	unsigned hyper UI64;
@@ -84,7 +92,7 @@ struct TestStruct {
 
 func (o TestStruct) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }
 
 func (o TestStruct) MarshalXDR() ([]byte, error) {
@@ -102,11 +110,11 @@ func (o TestStruct) MustMarshalXDR() []byte {
 func (o TestStruct) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }
 
-func (o TestStruct) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o TestStruct) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	xw.WriteUint64(uint64(o.I))
 	xw.WriteUint8(uint8(o.I8))
 	xw.WriteUint8(o.UI8)
@@ -124,7 +132,7 @@ func (o TestStruct) encodeXDR(xw *xdr.Writer) (int, error) {
 		return xw.Tot(), xdr.ElementSizeExceeded("S", l, 1024)
 	}
 	xw.WriteString(o.S)
-	_, err := o.C.encodeXDR(xw)
+	_, err := o.C.EncodeXDRInto(xw)
 	if err != nil {
 		return xw.Tot(), err
 	}
@@ -140,16 +148,16 @@ func (o TestStruct) encodeXDR(xw *xdr.Writer) (int, error) {
 
 func (o *TestStruct) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
 func (o *TestStruct) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
-func (o *TestStruct) decodeXDR(xr *xdr.Reader) error {
+func (o *TestStruct) DecodeXDRFrom(xr *xdr.Reader) error {
 	o.I = int(xr.ReadUint64())
 	o.I8 = int8(xr.ReadUint8())
 	o.UI8 = xr.ReadUint8()
@@ -161,8 +169,11 @@ func (o *TestStruct) decodeXDR(xr *xdr.Reader) error {
 	o.UI64 = xr.ReadUint64()
 	o.BS = xr.ReadBytesMax(1024)
 	o.S = xr.ReadStringMax(1024)
-	(&o.C).decodeXDR(xr)
+	(&o.C).DecodeXDRFrom(xr)
 	_SSSize := int(xr.ReadUint32())
+	if _SSSize < 0 {
+		return xdr.ElementSizeExceeded("SS", _SSSize, 1024)
+	}
 	if _SSSize > 1024 {
 		return xdr.ElementSizeExceeded("SS", _SSSize, 1024)
 	}

Godeps/_workspace/src/github.com/calmh/xdr/reader.go

@@ -68,7 +68,8 @@ func (r *Reader) ReadBytesMaxInto(max int, dst []byte) []byte {
 	if r.err != nil {
 		return nil
 	}
-	if max > 0 && l > max {
+	if l < 0 || max > 0 && l > max {
+		// l may be negative on 32 bit builds
 		r.err = ElementSizeExceeded("bytes field", l, max)
 		return nil
 	}

Godeps/_workspace/src/github.com/juju/ratelimit/LICENSE

@@ -1,3 +1,6 @@
+This package contains an efficient token-bucket-based rate limiter.
+Copyright (C) 2015 Canonical Ltd.
+
 This software is licensed under the LGPLv3, included below.
 
 As a special exception to the GNU Lesser General Public License version 3

Godeps/_workspace/src/github.com/kardianos/osext/osext_procfs.go

@@ -11,12 +11,18 @@ import (
 	"fmt"
 	"os"
 	"runtime"
+	"strings"
 )
 
 func executable() (string, error) {
 	switch runtime.GOOS {
 	case "linux":
-		return os.Readlink("/proc/self/exe")
+		const deletedSuffix = " (deleted)"
+		execpath, err := os.Readlink("/proc/self/exe")
+		if err != nil {
+			return execpath, err
+		}
+		return strings.TrimSuffix(execpath, deletedSuffix), nil
 	case "netbsd":
 		return os.Readlink("/proc/curproc/exe")
 	case "openbsd", "dragonfly":

Godeps/_workspace/src/github.com/kardianos/osext/osext_test.go

@@ -7,35 +7,42 @@
 package osext
 
 import (
+	"bytes"
 	"fmt"
+	"io"
 	"os"
-	oexec "os/exec"
+	"os/exec"
 	"path/filepath"
 	"runtime"
 	"testing"
 )
 
-const execPath_EnvVar = "OSTEST_OUTPUT_EXECPATH"
+const (
+	executableEnvVar = "OSTEST_OUTPUT_EXECUTABLE"
 
-func TestExecPath(t *testing.T) {
+	executableEnvValueMatch  = "match"
+	executableEnvValueDelete = "delete"
+)
+
+func TestExecutableMatch(t *testing.T) {
 	ep, err := Executable()
 	if err != nil {
-		t.Fatalf("ExecPath failed: %v", err)
+		t.Fatalf("Executable failed: %v", err)
 	}
-	// we want fn to be of the form "dir/prog"
+
+	// fullpath to be of the form "dir/prog".
 	dir := filepath.Dir(filepath.Dir(ep))
-	fn, err := filepath.Rel(dir, ep)
+	fullpath, err := filepath.Rel(dir, ep)
 	if err != nil {
 		t.Fatalf("filepath.Rel: %v", err)
 	}
-	cmd := &oexec.Cmd{}
-	// make child start with a relative program path
-	cmd.Dir = dir
-	cmd.Path = fn
-	// forge argv[0] for child, so that we can verify we could correctly
-	// get real path of the executable without influenced by argv[0].
-	cmd.Args = []string{"-", "-test.run=XXXX"}
-	cmd.Env = []string{fmt.Sprintf("%s=1", execPath_EnvVar)}
+	// Make child start with a relative program path.
+	// Alter argv[0] for child to verify getting real path without argv[0].
+	cmd := &exec.Cmd{
+		Dir:  dir,
+		Path: fullpath,
+		Env:  []string{fmt.Sprintf("%s=%s", executableEnvVar, executableEnvValueMatch)},
+	}
 	out, err := cmd.CombinedOutput()
 	if err != nil {
 		t.Fatalf("exec(self) failed: %v", err)
@@ -49,6 +56,63 @@ func TestExecPath(t *testing.T) {
 	}
 }
 
+func TestExecutableDelete(t *testing.T) {
+	if runtime.GOOS != "linux" {
+		t.Skip()
+	}
+	fpath, err := Executable()
+	if err != nil {
+		t.Fatalf("Executable failed: %v", err)
+	}
+
+	r, w := io.Pipe()
+	stderrBuff := &bytes.Buffer{}
+	stdoutBuff := &bytes.Buffer{}
+	cmd := &exec.Cmd{
+		Path:   fpath,
+		Env:    []string{fmt.Sprintf("%s=%s", executableEnvVar, executableEnvValueDelete)},
+		Stdin:  r,
+		Stderr: stderrBuff,
+		Stdout: stdoutBuff,
+	}
+	err = cmd.Start()
+	if err != nil {
+		t.Fatalf("exec(self) start failed: %v", err)
+	}
+
+	tempPath := fpath + "_copy"
+	_ = os.Remove(tempPath)
+
+	err = copyFile(tempPath, fpath)
+	if err != nil {
+		t.Fatalf("copy file failed: %v", err)
+	}
+	err = os.Remove(fpath)
+	if err != nil {
+		t.Fatalf("remove running test file failed: %v", err)
+	}
+	err = os.Rename(tempPath, fpath)
+	if err != nil {
+		t.Fatalf("rename copy to previous name failed: %v", err)
+	}
+
+	w.Write([]byte{0})
+	w.Close()
+
+	err = cmd.Wait()
+	if err != nil {
+		t.Fatalf("exec wait failed: %v", err)
+	}
+
+	childPath := stderrBuff.String()
+	if !filepath.IsAbs(childPath) {
+		t.Fatalf("Child returned %q, want an absolute path", childPath)
+	}
+	if !sameFile(childPath, fpath) {
+		t.Fatalf("Child returned %q, not the same file as %q", childPath, fpath)
+	}
+}
+
 func sameFile(fn1, fn2 string) bool {
 	fi1, err := os.Stat(fn1)
 	if err != nil {
@@ -60,10 +124,30 @@ func sameFile(fn1, fn2 string) bool {
 	}
 	return os.SameFile(fi1, fi2)
 }
+func copyFile(dest, src string) error {
+	df, err := os.Create(dest)
+	if err != nil {
+		return err
+	}
+	defer df.Close()
 
-func init() {
-	if e := os.Getenv(execPath_EnvVar); e != "" {
-		// first chdir to another path
+	sf, err := os.Open(src)
+	if err != nil {
+		return err
+	}
+	defer sf.Close()
+
+	_, err = io.Copy(df, sf)
+	return err
+}
+
+func TestMain(m *testing.M) {
+	env := os.Getenv(executableEnvVar)
+	switch env {
+	case "":
+		os.Exit(m.Run())
+	case executableEnvValueMatch:
+		// First chdir to another path.
 		dir := "/"
 		if runtime.GOOS == "windows" {
 			dir = filepath.VolumeName(".")
@@ -74,6 +158,23 @@ func init() {
 		} else {
 			fmt.Fprint(os.Stderr, ep)
 		}
-		os.Exit(0)
+	case executableEnvValueDelete:
+		bb := make([]byte, 1)
+		var err error
+		n, err := os.Stdin.Read(bb)
+		if err != nil {
+			fmt.Fprint(os.Stderr, "ERROR: ", err)
+			os.Exit(2)
+		}
+		if n != 1 {
+			fmt.Fprint(os.Stderr, "ERROR: n != 1, n == ", n)
+			os.Exit(2)
+		}
+		if ep, err := Executable(); err != nil {
+			fmt.Fprint(os.Stderr, "ERROR: ", err)
+		} else {
+			fmt.Fprint(os.Stderr, ep)
+		}
 	}
+	os.Exit(0)
 }

Godeps/_workspace/src/github.com/syncthing/protocol/common_test.go

@@ -13,6 +13,9 @@ type TestModel struct {
 	name     string
 	offset   int64
 	size     int
+	hash     []byte
+	flags    uint32
+	options  []Option
 	closedCh chan bool
 }
 
@@ -22,17 +25,20 @@ func newTestModel() *TestModel {
 	}
 }
 
-func (t *TestModel) Index(deviceID DeviceID, folder string, files []FileInfo) {
+func (t *TestModel) Index(deviceID DeviceID, folder string, files []FileInfo, flags uint32, options []Option) {
 }
 
-func (t *TestModel) IndexUpdate(deviceID DeviceID, folder string, files []FileInfo) {
+func (t *TestModel) IndexUpdate(deviceID DeviceID, folder string, files []FileInfo, flags uint32, options []Option) {
 }
 
-func (t *TestModel) Request(deviceID DeviceID, folder, name string, offset int64, size int) ([]byte, error) {
+func (t *TestModel) Request(deviceID DeviceID, folder, name string, offset int64, size int, hash []byte, flags uint32, options []Option) ([]byte, error) {
 	t.folder = folder
 	t.name = name
 	t.offset = offset
 	t.size = size
+	t.hash = hash
+	t.flags = flags
+	t.options = options
 	return t.data, nil
 }
 

Godeps/_workspace/src/github.com/syncthing/protocol/deviceid.go

@@ -6,6 +6,7 @@ import (
 	"bytes"
 	"crypto/sha256"
 	"encoding/base32"
+	"encoding/binary"
 	"errors"
 	"fmt"
 	"regexp"
@@ -67,6 +68,11 @@ func (n DeviceID) Equals(other DeviceID) bool {
 	return bytes.Compare(n[:], other[:]) == 0
 }
 
+// Short returns an integer representing bits 0-63 of the device ID.
+func (n DeviceID) Short() uint64 {
+	return binary.BigEndian.Uint64(n[:])
+}
+
 func (n *DeviceID) MarshalText() ([]byte, error) {
 	return []byte(n.String()), nil
 }

Godeps/_workspace/src/github.com/syncthing/protocol/errors.go

@@ -0,0 +1,51 @@
+// Copyright (C) 2014 The Protocol Authors.
+
+package protocol
+
+import (
+	"errors"
+)
+
+const (
+	ecNoError int32 = iota
+	ecGeneric
+	ecNoSuchFile
+	ecInvalid
+)
+
+var (
+	ErrNoError    error = nil
+	ErrGeneric          = errors.New("generic error")
+	ErrNoSuchFile       = errors.New("no such file")
+	ErrInvalid          = errors.New("file is invalid")
+)
+
+var lookupError = map[int32]error{
+	ecNoError:    ErrNoError,
+	ecGeneric:    ErrGeneric,
+	ecNoSuchFile: ErrNoSuchFile,
+	ecInvalid:    ErrInvalid,
+}
+
+var lookupCode = map[error]int32{
+	ErrNoError:    ecNoError,
+	ErrGeneric:    ecGeneric,
+	ErrNoSuchFile: ecNoSuchFile,
+	ErrInvalid:    ecInvalid,
+}
+
+func codeToError(errcode int32) error {
+	err, ok := lookupError[errcode]
+	if !ok {
+		return ErrGeneric
+	}
+	return err
+}
+
+func errorToCode(err error) int32 {
+	code, ok := lookupCode[err]
+	if !ok {
+		return ecGeneric
+	}
+	return code
+}

Godeps/_workspace/src/github.com/syncthing/protocol/message.go

@@ -1,5 +1,6 @@
 // Copyright (C) 2014 The Protocol Authors.
 
+//go:generate -command genxdr go run ../syncthing/Godeps/_workspace/src/github.com/calmh/xdr/cmd/genxdr/main.go
 //go:generate genxdr -o message_xdr.go message.go
 
 package protocol
@@ -17,13 +18,13 @@ type FileInfo struct {
 	Name         string // max:8192
 	Flags        uint32
 	Modified     int64
-	Version      int64
+	Version      Vector
 	LocalVersion int64
 	Blocks       []BlockInfo
 }
 
 func (f FileInfo) String() string {
-	return fmt.Sprintf("File{Name:%q, Flags:0%o, Modified:%d, Version:%d, Size:%d, Blocks:%v}",
+	return fmt.Sprintf("File{Name:%q, Flags:0%o, Modified:%d, Version:%v, Size:%d, Blocks:%v}",
 		f.Name, f.Flags, f.Modified, f.Version, f.Size(), f.Blocks)
 }
 
@@ -78,8 +79,8 @@ type RequestMessage struct {
 }
 
 type ResponseMessage struct {
-	Data  []byte
-	Error int32
+	Data []byte
+	Code int32
 }
 
 type ClusterConfigMessage struct {
@@ -101,12 +102,15 @@ func (o *ClusterConfigMessage) GetOption(key string) string {
 type Folder struct {
 	ID      string // max:64
 	Devices []Device
+	Flags   uint32
+	Options []Option // max:64
 }
 
 type Device struct {
 	ID              []byte // max:32
-	Flags           uint32
 	MaxLocalVersion int64
+	Flags           uint32
+	Options         []Option // max:64
 }
 
 type Option struct {

Godeps/_workspace/src/github.com/syncthing/protocol/message_xdr.go

@@ -51,7 +51,7 @@ struct IndexMessage {
 
 func (o IndexMessage) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }
 
 func (o IndexMessage) MarshalXDR() ([]byte, error) {
@@ -69,15 +69,15 @@ func (o IndexMessage) MustMarshalXDR() []byte {
 func (o IndexMessage) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }
 
-func (o IndexMessage) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o IndexMessage) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	xw.WriteString(o.Folder)
 	xw.WriteUint32(uint32(len(o.Files)))
 	for i := range o.Files {
-		_, err := o.Files[i].encodeXDR(xw)
+		_, err := o.Files[i].EncodeXDRInto(xw)
 		if err != nil {
 			return xw.Tot(), err
 		}
@@ -88,7 +88,7 @@ func (o IndexMessage) encodeXDR(xw *xdr.Writer) (int, error) {
 	}
 	xw.WriteUint32(uint32(len(o.Options)))
 	for i := range o.Options {
-		_, err := o.Options[i].encodeXDR(xw)
+		_, err := o.Options[i].EncodeXDRInto(xw)
 		if err != nil {
 			return xw.Tot(), err
 		}
@@ -98,30 +98,36 @@ func (o IndexMessage) encodeXDR(xw *xdr.Writer) (int, error) {
 
 func (o *IndexMessage) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
 func (o *IndexMessage) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
-func (o *IndexMessage) decodeXDR(xr *xdr.Reader) error {
+func (o *IndexMessage) DecodeXDRFrom(xr *xdr.Reader) error {
 	o.Folder = xr.ReadString()
 	_FilesSize := int(xr.ReadUint32())
+	if _FilesSize < 0 {
+		return xdr.ElementSizeExceeded("Files", _FilesSize, 0)
+	}
 	o.Files = make([]FileInfo, _FilesSize)
 	for i := range o.Files {
-		(&o.Files[i]).decodeXDR(xr)
+		(&o.Files[i]).DecodeXDRFrom(xr)
 	}
 	o.Flags = xr.ReadUint32()
 	_OptionsSize := int(xr.ReadUint32())
+	if _OptionsSize < 0 {
+		return xdr.ElementSizeExceeded("Options", _OptionsSize, 64)
+	}
 	if _OptionsSize > 64 {
 		return xdr.ElementSizeExceeded("Options", _OptionsSize, 64)
 	}
 	o.Options = make([]Option, _OptionsSize)
 	for i := range o.Options {
-		(&o.Options[i]).decodeXDR(xr)
+		(&o.Options[i]).DecodeXDRFrom(xr)
 	}
 	return xr.Error()
 }
@@ -145,9 +151,9 @@ FileInfo Structure:
 +                      Modified (64 bits)                       +
 |                                                               |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-|                                                               |
-+                       Version (64 bits)                       +
-|                                                               |
+/                                                               /
+\                       Vector Structure                        \
+/                                                               /
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |                                                               |
 +                    Local Version (64 bits)                    +
@@ -165,7 +171,7 @@ struct FileInfo {
 	string Name<8192>;
 	unsigned int Flags;
 	hyper Modified;
-	hyper Version;
+	Vector Version;
 	hyper LocalVersion;
 	BlockInfo Blocks<>;
 }
@@ -174,7 +180,7 @@ struct FileInfo {
 
 func (o FileInfo) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }
 
 func (o FileInfo) MarshalXDR() ([]byte, error) {
@@ -192,22 +198,25 @@ func (o FileInfo) MustMarshalXDR() []byte {
 func (o FileInfo) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }
 
-func (o FileInfo) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o FileInfo) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	if l := len(o.Name); l > 8192 {
 		return xw.Tot(), xdr.ElementSizeExceeded("Name", l, 8192)
 	}
 	xw.WriteString(o.Name)
 	xw.WriteUint32(o.Flags)
 	xw.WriteUint64(uint64(o.Modified))
-	xw.WriteUint64(uint64(o.Version))
+	_, err := o.Version.EncodeXDRInto(xw)
+	if err != nil {
+		return xw.Tot(), err
+	}
 	xw.WriteUint64(uint64(o.LocalVersion))
 	xw.WriteUint32(uint32(len(o.Blocks)))
 	for i := range o.Blocks {
-		_, err := o.Blocks[i].encodeXDR(xw)
+		_, err := o.Blocks[i].EncodeXDRInto(xw)
 		if err != nil {
 			return xw.Tot(), err
 		}
@@ -217,25 +226,28 @@ func (o FileInfo) encodeXDR(xw *xdr.Writer) (int, error) {
 
 func (o *FileInfo) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
 func (o *FileInfo) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
-func (o *FileInfo) decodeXDR(xr *xdr.Reader) error {
+func (o *FileInfo) DecodeXDRFrom(xr *xdr.Reader) error {
 	o.Name = xr.ReadStringMax(8192)
 	o.Flags = xr.ReadUint32()
 	o.Modified = int64(xr.ReadUint64())
-	o.Version = int64(xr.ReadUint64())
+	(&o.Version).DecodeXDRFrom(xr)
 	o.LocalVersion = int64(xr.ReadUint64())
 	_BlocksSize := int(xr.ReadUint32())
+	if _BlocksSize < 0 {
+		return xdr.ElementSizeExceeded("Blocks", _BlocksSize, 0)
+	}
 	o.Blocks = make([]BlockInfo, _BlocksSize)
 	for i := range o.Blocks {
-		(&o.Blocks[i]).decodeXDR(xr)
+		(&o.Blocks[i]).DecodeXDRFrom(xr)
 	}
 	return xr.Error()
 }
@@ -266,7 +278,7 @@ struct BlockInfo {
 
 func (o BlockInfo) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }
 
 func (o BlockInfo) MarshalXDR() ([]byte, error) {
@@ -284,11 +296,11 @@ func (o BlockInfo) MustMarshalXDR() []byte {
 func (o BlockInfo) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }
 
-func (o BlockInfo) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o BlockInfo) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	xw.WriteUint32(uint32(o.Size))
 	if l := len(o.Hash); l > 64 {
 		return xw.Tot(), xdr.ElementSizeExceeded("Hash", l, 64)
@@ -299,16 +311,16 @@ func (o BlockInfo) encodeXDR(xw *xdr.Writer) (int, error) {
 
 func (o *BlockInfo) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
 func (o *BlockInfo) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
-func (o *BlockInfo) decodeXDR(xr *xdr.Reader) error {
+func (o *BlockInfo) DecodeXDRFrom(xr *xdr.Reader) error {
 	o.Size = int32(xr.ReadUint32())
 	o.Hash = xr.ReadBytesMax(64)
 	return xr.Error()
@@ -369,7 +381,7 @@ struct RequestMessage {
 
 func (o RequestMessage) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }
 
 func (o RequestMessage) MarshalXDR() ([]byte, error) {
@@ -387,11 +399,11 @@ func (o RequestMessage) MustMarshalXDR() []byte {
 func (o RequestMessage) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }
 
-func (o RequestMessage) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o RequestMessage) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	if l := len(o.Folder); l > 64 {
 		return xw.Tot(), xdr.ElementSizeExceeded("Folder", l, 64)
 	}
@@ -412,7 +424,7 @@ func (o RequestMessage) encodeXDR(xw *xdr.Writer) (int, error) {
 	}
 	xw.WriteUint32(uint32(len(o.Options)))
 	for i := range o.Options {
-		_, err := o.Options[i].encodeXDR(xw)
+		_, err := o.Options[i].EncodeXDRInto(xw)
 		if err != nil {
 			return xw.Tot(), err
 		}
@@ -422,16 +434,16 @@ func (o RequestMessage) encodeXDR(xw *xdr.Writer) (int, error) {
 
 func (o *RequestMessage) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
 func (o *RequestMessage) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
-func (o *RequestMessage) decodeXDR(xr *xdr.Reader) error {
+func (o *RequestMessage) DecodeXDRFrom(xr *xdr.Reader) error {
 	o.Folder = xr.ReadStringMax(64)
 	o.Name = xr.ReadStringMax(8192)
 	o.Offset = int64(xr.ReadUint64())
@@ -439,12 +451,15 @@ func (o *RequestMessage) decodeXDR(xr *xdr.Reader) error {
 	o.Hash = xr.ReadBytesMax(64)
 	o.Flags = xr.ReadUint32()
 	_OptionsSize := int(xr.ReadUint32())
+	if _OptionsSize < 0 {
+		return xdr.ElementSizeExceeded("Options", _OptionsSize, 64)
+	}
 	if _OptionsSize > 64 {
 		return xdr.ElementSizeExceeded("Options", _OptionsSize, 64)
 	}
 	o.Options = make([]Option, _OptionsSize)
 	for i := range o.Options {
-		(&o.Options[i]).decodeXDR(xr)
+		(&o.Options[i]).DecodeXDRFrom(xr)
 	}
 	return xr.Error()
 }
@@ -462,20 +477,20 @@ ResponseMessage Structure:
 \                    Data (variable length)                     \
 /                                                               /
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-|                             Error                             |
+|                             Code                              |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 
 
 struct ResponseMessage {
 	opaque Data<>;
-	int Error;
+	int Code;
 }
 
 */
 
 func (o ResponseMessage) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }
 
 func (o ResponseMessage) MarshalXDR() ([]byte, error) {
@@ -493,30 +508,30 @@ func (o ResponseMessage) MustMarshalXDR() []byte {
 func (o ResponseMessage) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }
 
-func (o ResponseMessage) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o ResponseMessage) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	xw.WriteBytes(o.Data)
-	xw.WriteUint32(uint32(o.Error))
+	xw.WriteUint32(uint32(o.Code))
 	return xw.Tot(), xw.Error()
 }
 
 func (o *ResponseMessage) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
 func (o *ResponseMessage) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
-func (o *ResponseMessage) decodeXDR(xr *xdr.Reader) error {
+func (o *ResponseMessage) DecodeXDRFrom(xr *xdr.Reader) error {
 	o.Data = xr.ReadBytes()
-	o.Error = int32(xr.ReadUint32())
+	o.Code = int32(xr.ReadUint32())
 	return xr.Error()
 }
 
@@ -564,7 +579,7 @@ struct ClusterConfigMessage {
 
 func (o ClusterConfigMessage) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }
 
 func (o ClusterConfigMessage) MarshalXDR() ([]byte, error) {
@@ -582,11 +597,11 @@ func (o ClusterConfigMessage) MustMarshalXDR() []byte {
 func (o ClusterConfigMessage) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }
 
-func (o ClusterConfigMessage) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o ClusterConfigMessage) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	if l := len(o.ClientName); l > 64 {
 		return xw.Tot(), xdr.ElementSizeExceeded("ClientName", l, 64)
 	}
@@ -597,7 +612,7 @@ func (o ClusterConfigMessage) encodeXDR(xw *xdr.Writer) (int, error) {
 	xw.WriteString(o.ClientVersion)
 	xw.WriteUint32(uint32(len(o.Folders)))
 	for i := range o.Folders {
-		_, err := o.Folders[i].encodeXDR(xw)
+		_, err := o.Folders[i].EncodeXDRInto(xw)
 		if err != nil {
 			return xw.Tot(), err
 		}
@@ -607,7 +622,7 @@ func (o ClusterConfigMessage) encodeXDR(xw *xdr.Writer) (int, error) {
 	}
 	xw.WriteUint32(uint32(len(o.Options)))
 	for i := range o.Options {
-		_, err := o.Options[i].encodeXDR(xw)
+		_, err := o.Options[i].EncodeXDRInto(xw)
 		if err != nil {
 			return xw.Tot(), err
 		}
@@ -617,30 +632,36 @@ func (o ClusterConfigMessage) encodeXDR(xw *xdr.Writer) (int, error) {
 
 func (o *ClusterConfigMessage) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
 func (o *ClusterConfigMessage) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
-func (o *ClusterConfigMessage) decodeXDR(xr *xdr.Reader) error {
+func (o *ClusterConfigMessage) DecodeXDRFrom(xr *xdr.Reader) error {
 	o.ClientName = xr.ReadStringMax(64)
 	o.ClientVersion = xr.ReadStringMax(64)
 	_FoldersSize := int(xr.ReadUint32())
+	if _FoldersSize < 0 {
+		return xdr.ElementSizeExceeded("Folders", _FoldersSize, 0)
+	}
 	o.Folders = make([]Folder, _FoldersSize)
 	for i := range o.Folders {
-		(&o.Folders[i]).decodeXDR(xr)
+		(&o.Folders[i]).DecodeXDRFrom(xr)
 	}
 	_OptionsSize := int(xr.ReadUint32())
+	if _OptionsSize < 0 {
+		return xdr.ElementSizeExceeded("Options", _OptionsSize, 64)
+	}
 	if _OptionsSize > 64 {
 		return xdr.ElementSizeExceeded("Options", _OptionsSize, 64)
 	}
 	o.Options = make([]Option, _OptionsSize)
 	for i := range o.Options {
-		(&o.Options[i]).decodeXDR(xr)
+		(&o.Options[i]).DecodeXDRFrom(xr)
 	}
 	return xr.Error()
 }
@@ -664,18 +685,28 @@ Folder Structure:
 \                Zero or more Device Structures                 \
 /                                                               /
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+|                             Flags                             |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+|                       Number of Options                       |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+/                                                               /
+\                Zero or more Option Structures                 \
+/                                                               /
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 
 
 struct Folder {
 	string ID<64>;
 	Device Devices<>;
+	unsigned int Flags;
+	Option Options<64>;
 }
 
 */
 
 func (o Folder) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }
 
 func (o Folder) MarshalXDR() ([]byte, error) {
@@ -693,18 +724,29 @@ func (o Folder) MustMarshalXDR() []byte {
 func (o Folder) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }
 
-func (o Folder) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o Folder) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	if l := len(o.ID); l > 64 {
 		return xw.Tot(), xdr.ElementSizeExceeded("ID", l, 64)
 	}
 	xw.WriteString(o.ID)
 	xw.WriteUint32(uint32(len(o.Devices)))
 	for i := range o.Devices {
-		_, err := o.Devices[i].encodeXDR(xw)
+		_, err := o.Devices[i].EncodeXDRInto(xw)
+		if err != nil {
+			return xw.Tot(), err
+		}
+	}
+	xw.WriteUint32(o.Flags)
+	if l := len(o.Options); l > 64 {
+		return xw.Tot(), xdr.ElementSizeExceeded("Options", l, 64)
+	}
+	xw.WriteUint32(uint32(len(o.Options)))
+	for i := range o.Options {
+		_, err := o.Options[i].EncodeXDRInto(xw)
 		if err != nil {
 			return xw.Tot(), err
 		}
@@ -714,21 +756,36 @@ func (o Folder) encodeXDR(xw *xdr.Writer) (int, error) {
 
 func (o *Folder) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
 func (o *Folder) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
-func (o *Folder) decodeXDR(xr *xdr.Reader) error {
+func (o *Folder) DecodeXDRFrom(xr *xdr.Reader) error {
 	o.ID = xr.ReadStringMax(64)
 	_DevicesSize := int(xr.ReadUint32())
+	if _DevicesSize < 0 {
+		return xdr.ElementSizeExceeded("Devices", _DevicesSize, 0)
+	}
 	o.Devices = make([]Device, _DevicesSize)
 	for i := range o.Devices {
-		(&o.Devices[i]).decodeXDR(xr)
+		(&o.Devices[i]).DecodeXDRFrom(xr)
+	}
+	o.Flags = xr.ReadUint32()
+	_OptionsSize := int(xr.ReadUint32())
+	if _OptionsSize < 0 {
+		return xdr.ElementSizeExceeded("Options", _OptionsSize, 64)
+	}
+	if _OptionsSize > 64 {
+		return xdr.ElementSizeExceeded("Options", _OptionsSize, 64)
+	}
+	o.Options = make([]Option, _OptionsSize)
+	for i := range o.Options {
+		(&o.Options[i]).DecodeXDRFrom(xr)
 	}
 	return xr.Error()
 }
@@ -746,25 +803,32 @@ Device Structure:
 \                     ID (variable length)                      \
 /                                                               /
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-|                             Flags                             |
-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |                                                               |
 +                  Max Local Version (64 bits)                  +
 |                                                               |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+|                             Flags                             |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+|                       Number of Options                       |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+/                                                               /
+\                Zero or more Option Structures                 \
+/                                                               /
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 
 
 struct Device {
 	opaque ID<32>;
-	unsigned int Flags;
 	hyper MaxLocalVersion;
+	unsigned int Flags;
+	Option Options<64>;
 }
 
 */
 
 func (o Device) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }
 
 func (o Device) MarshalXDR() ([]byte, error) {
@@ -782,35 +846,56 @@ func (o Device) MustMarshalXDR() []byte {
 func (o Device) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }
 
-func (o Device) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o Device) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	if l := len(o.ID); l > 32 {
 		return xw.Tot(), xdr.ElementSizeExceeded("ID", l, 32)
 	}
 	xw.WriteBytes(o.ID)
-	xw.WriteUint32(o.Flags)
 	xw.WriteUint64(uint64(o.MaxLocalVersion))
+	xw.WriteUint32(o.Flags)
+	if l := len(o.Options); l > 64 {
+		return xw.Tot(), xdr.ElementSizeExceeded("Options", l, 64)
+	}
+	xw.WriteUint32(uint32(len(o.Options)))
+	for i := range o.Options {
+		_, err := o.Options[i].EncodeXDRInto(xw)
+		if err != nil {
+			return xw.Tot(), err
+		}
+	}
 	return xw.Tot(), xw.Error()
 }
 
 func (o *Device) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
 func (o *Device) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
-func (o *Device) decodeXDR(xr *xdr.Reader) error {
+func (o *Device) DecodeXDRFrom(xr *xdr.Reader) error {
 	o.ID = xr.ReadBytesMax(32)
-	o.Flags = xr.ReadUint32()
 	o.MaxLocalVersion = int64(xr.ReadUint64())
+	o.Flags = xr.ReadUint32()
+	_OptionsSize := int(xr.ReadUint32())
+	if _OptionsSize < 0 {
+		return xdr.ElementSizeExceeded("Options", _OptionsSize, 64)
+	}
+	if _OptionsSize > 64 {
+		return xdr.ElementSizeExceeded("Options", _OptionsSize, 64)
+	}
+	o.Options = make([]Option, _OptionsSize)
+	for i := range o.Options {
+		(&o.Options[i]).DecodeXDRFrom(xr)
+	}
 	return xr.Error()
 }
 
@@ -844,7 +929,7 @@ struct Option {
 
 func (o Option) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }
 
 func (o Option) MarshalXDR() ([]byte, error) {
@@ -862,11 +947,11 @@ func (o Option) MustMarshalXDR() []byte {
 func (o Option) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }
 
-func (o Option) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o Option) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	if l := len(o.Key); l > 64 {
 		return xw.Tot(), xdr.ElementSizeExceeded("Key", l, 64)
 	}
@@ -880,16 +965,16 @@ func (o Option) encodeXDR(xw *xdr.Writer) (int, error) {
 
 func (o *Option) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
 func (o *Option) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
-func (o *Option) decodeXDR(xr *xdr.Reader) error {
+func (o *Option) DecodeXDRFrom(xr *xdr.Reader) error {
 	o.Key = xr.ReadStringMax(64)
 	o.Value = xr.ReadStringMax(1024)
 	return xr.Error()
@@ -921,7 +1006,7 @@ struct CloseMessage {
 
 func (o CloseMessage) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }
 
 func (o CloseMessage) MarshalXDR() ([]byte, error) {
@@ -939,11 +1024,11 @@ func (o CloseMessage) MustMarshalXDR() []byte {
 func (o CloseMessage) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }
 
-func (o CloseMessage) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o CloseMessage) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	if l := len(o.Reason); l > 1024 {
 		return xw.Tot(), xdr.ElementSizeExceeded("Reason", l, 1024)
 	}
@@ -954,16 +1039,16 @@ func (o CloseMessage) encodeXDR(xw *xdr.Writer) (int, error) {
 
 func (o *CloseMessage) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
 func (o *CloseMessage) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
-func (o *CloseMessage) decodeXDR(xr *xdr.Reader) error {
+func (o *CloseMessage) DecodeXDRFrom(xr *xdr.Reader) error {
 	o.Reason = xr.ReadStringMax(1024)
 	o.Code = int32(xr.ReadUint32())
 	return xr.Error()
@@ -985,7 +1070,7 @@ struct EmptyMessage {
 
 func (o EmptyMessage) EncodeXDR(w io.Writer) (int, error) {
 	var xw = xdr.NewWriter(w)
-	return o.encodeXDR(xw)
+	return o.EncodeXDRInto(xw)
 }
 
 func (o EmptyMessage) MarshalXDR() ([]byte, error) {
@@ -1003,25 +1088,25 @@ func (o EmptyMessage) MustMarshalXDR() []byte {
 func (o EmptyMessage) AppendXDR(bs []byte) ([]byte, error) {
 	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
-	_, err := o.encodeXDR(xw)
+	_, err := o.EncodeXDRInto(xw)
 	return []byte(aw), err
 }
 
-func (o EmptyMessage) encodeXDR(xw *xdr.Writer) (int, error) {
+func (o EmptyMessage) EncodeXDRInto(xw *xdr.Writer) (int, error) {
 	return xw.Tot(), xw.Error()
 }
 
 func (o *EmptyMessage) DecodeXDR(r io.Reader) error {
 	xr := xdr.NewReader(r)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
 func (o *EmptyMessage) UnmarshalXDR(bs []byte) error {
 	var br = bytes.NewReader(bs)
 	var xr = xdr.NewReader(br)
-	return o.decodeXDR(xr)
+	return o.DecodeXDRFrom(xr)
 }
 
-func (o *EmptyMessage) decodeXDR(xr *xdr.Reader) error {
+func (o *EmptyMessage) DecodeXDRFrom(xr *xdr.Reader) error {
 	return xr.Error()
 }

Godeps/_workspace/src/github.com/syncthing/protocol/nativemodel_darwin.go

@@ -12,23 +12,23 @@ type nativeModel struct {
 	next Model
 }
 
-func (m nativeModel) Index(deviceID DeviceID, folder string, files []FileInfo) {
+func (m nativeModel) Index(deviceID DeviceID, folder string, files []FileInfo, flags uint32, options []Option) {
 	for i := range files {
 		files[i].Name = norm.NFD.String(files[i].Name)
 	}
-	m.next.Index(deviceID, folder, files)
+	m.next.Index(deviceID, folder, files, flags, options)
 }
 
-func (m nativeModel) IndexUpdate(deviceID DeviceID, folder string, files []FileInfo) {
+func (m nativeModel) IndexUpdate(deviceID DeviceID, folder string, files []FileInfo, flags uint32, options []Option) {
 	for i := range files {
 		files[i].Name = norm.NFD.String(files[i].Name)
 	}
-	m.next.IndexUpdate(deviceID, folder, files)
+	m.next.IndexUpdate(deviceID, folder, files, flags, options)
 }
 
-func (m nativeModel) Request(deviceID DeviceID, folder string, name string, offset int64, size int) ([]byte, error) {
+func (m nativeModel) Request(deviceID DeviceID, folder string, name string, offset int64, size int, hash []byte, flags uint32, options []Option) ([]byte, error) {
 	name = norm.NFD.String(name)
-	return m.next.Request(deviceID, folder, name, offset, size)
+	return m.next.Request(deviceID, folder, name, offset, size, hash, flags, options)
 }
 
 func (m nativeModel) ClusterConfig(deviceID DeviceID, config ClusterConfigMessage) {

Godeps/_workspace/src/github.com/syncthing/protocol/nativemodel_unix.go

@@ -10,16 +10,16 @@ type nativeModel struct {
 	next Model
 }
 
-func (m nativeModel) Index(deviceID DeviceID, folder string, files []FileInfo) {
-	m.next.Index(deviceID, folder, files)
+func (m nativeModel) Index(deviceID DeviceID, folder string, files []FileInfo, flags uint32, options []Option) {
+	m.next.Index(deviceID, folder, files, flags, options)
 }
 
-func (m nativeModel) IndexUpdate(deviceID DeviceID, folder string, files []FileInfo) {
-	m.next.IndexUpdate(deviceID, folder, files)
+func (m nativeModel) IndexUpdate(deviceID DeviceID, folder string, files []FileInfo, flags uint32, options []Option) {
+	m.next.IndexUpdate(deviceID, folder, files, flags, options)
 }
 
-func (m nativeModel) Request(deviceID DeviceID, folder string, name string, offset int64, size int) ([]byte, error) {
-	return m.next.Request(deviceID, folder, name, offset, size)
+func (m nativeModel) Request(deviceID DeviceID, folder string, name string, offset int64, size int, hash []byte, flags uint32, options []Option) ([]byte, error) {
+	return m.next.Request(deviceID, folder, name, offset, size, hash, flags, options)
 }
 
 func (m nativeModel) ClusterConfig(deviceID DeviceID, config ClusterConfigMessage) {

Godeps/_workspace/src/github.com/syncthing/protocol/nativemodel_windows.go

@@ -24,23 +24,30 @@ type nativeModel struct {
 	next Model
 }
 
-func (m nativeModel) Index(deviceID DeviceID, folder string, files []FileInfo) {
-	for i, f := range files {
-		if strings.ContainsAny(f.Name, disallowedCharacters) {
-			if f.IsDeleted() {
-				// Don't complain if the file is marked as deleted, since it
-				// can't possibly exist here anyway.
-				continue
-			}
-			files[i].Flags |= FlagInvalid
-			l.Warnf("File name %q contains invalid characters; marked as invalid.", f.Name)
-		}
-		files[i].Name = filepath.FromSlash(f.Name)
-	}
-	m.next.Index(deviceID, folder, files)
+func (m nativeModel) Index(deviceID DeviceID, folder string, files []FileInfo, flags uint32, options []Option) {
+	fixupFiles(files)
+	m.next.Index(deviceID, folder, files, flags, options)
 }
 
-func (m nativeModel) IndexUpdate(deviceID DeviceID, folder string, files []FileInfo) {
+func (m nativeModel) IndexUpdate(deviceID DeviceID, folder string, files []FileInfo, flags uint32, options []Option) {
+	fixupFiles(files)
+	m.next.IndexUpdate(deviceID, folder, files, flags, options)
+}
+
+func (m nativeModel) Request(deviceID DeviceID, folder string, name string, offset int64, size int, hash []byte, flags uint32, options []Option) ([]byte, error) {
+	name = filepath.FromSlash(name)
+	return m.next.Request(deviceID, folder, name, offset, size, hash, flags, options)
+}
+
+func (m nativeModel) ClusterConfig(deviceID DeviceID, config ClusterConfigMessage) {
+	m.next.ClusterConfig(deviceID, config)
+}
+
+func (m nativeModel) Close(deviceID DeviceID, err error) {
+	m.next.Close(deviceID, err)
+}
+
+func fixupFiles(files []FileInfo) {
 	for i, f := range files {
 		if strings.ContainsAny(f.Name, disallowedCharacters) {
 			if f.IsDeleted() {
@@ -53,18 +60,4 @@ func (m nativeModel) IndexUpdate(deviceID DeviceID, folder string, files []FileI
 		}
 		files[i].Name = filepath.FromSlash(files[i].Name)
 	}
-	m.next.IndexUpdate(deviceID, folder, files)
-}
-
-func (m nativeModel) Request(deviceID DeviceID, folder string, name string, offset int64, size int) ([]byte, error) {
-	name = filepath.FromSlash(name)
-	return m.next.Request(deviceID, folder, name, offset, size)
-}
-
-func (m nativeModel) ClusterConfig(deviceID DeviceID, config ClusterConfigMessage) {
-	m.next.ClusterConfig(deviceID, config)
-}
-
-func (m nativeModel) Close(deviceID DeviceID, err error) {
-	m.next.Close(deviceID, err)
 }

Godeps/_workspace/src/github.com/syncthing/protocol/protocol.go

@@ -35,6 +35,7 @@ const (
 	stateIdxRcvd
 )
 
+// FileInfo flags
 const (
 	FlagDeleted              uint32 = 1 << 12
 	FlagInvalid                     = 1 << 13
@@ -48,6 +49,17 @@ const (
 	SymlinkTypeMask = FlagDirectory | FlagSymlinkMissingTarget
 )
 
+// IndexMessage message flags (for IndexUpdate)
+const (
+	FlagIndexTemporary uint32 = 1 << iota
+)
+
+// Request message flags
+const (
+	FlagRequestTemporary uint32 = 1 << iota
+)
+
+// ClusterConfigMessage.Folders.Devices flags
 const (
 	FlagShareTrusted  uint32 = 1 << 0
 	FlagShareReadOnly        = 1 << 1
@@ -66,11 +78,11 @@ type pongMessage struct{ EmptyMessage }
 
 type Model interface {
 	// An index was received from the peer device
-	Index(deviceID DeviceID, folder string, files []FileInfo)
+	Index(deviceID DeviceID, folder string, files []FileInfo, flags uint32, options []Option)
 	// An index update was received from the peer device
-	IndexUpdate(deviceID DeviceID, folder string, files []FileInfo)
+	IndexUpdate(deviceID DeviceID, folder string, files []FileInfo, flags uint32, options []Option)
 	// A request was made by the peer device
-	Request(deviceID DeviceID, folder string, name string, offset int64, size int) ([]byte, error)
+	Request(deviceID DeviceID, folder string, name string, offset int64, size int, hash []byte, flags uint32, options []Option) ([]byte, error)
 	// A cluster configuration message was received
 	ClusterConfig(deviceID DeviceID, config ClusterConfigMessage)
 	// The peer device closed the connection
@@ -80,9 +92,9 @@ type Model interface {
 type Connection interface {
 	ID() DeviceID
 	Name() string
-	Index(folder string, files []FileInfo) error
-	IndexUpdate(folder string, files []FileInfo) error
-	Request(folder string, name string, offset int64, size int) ([]byte, error)
+	Index(folder string, files []FileInfo, flags uint32, options []Option) error
+	IndexUpdate(folder string, files []FileInfo, flags uint32, options []Option) error
+	Request(folder string, name string, offset int64, size int, hash []byte, flags uint32, options []Option) ([]byte, error)
 	ClusterConfig(config ClusterConfigMessage)
 	Statistics() Statistics
 }
@@ -169,7 +181,7 @@ func (c *rawConnection) Name() string {
 }
 
 // Index writes the list of file information to the connected peer device
-func (c *rawConnection) Index(folder string, idx []FileInfo) error {
+func (c *rawConnection) Index(folder string, idx []FileInfo, flags uint32, options []Option) error {
 	select {
 	case <-c.closed:
 		return ErrClosed
@@ -177,15 +189,17 @@ func (c *rawConnection) Index(folder string, idx []FileInfo) error {
 	}
 	c.idxMut.Lock()
 	c.send(-1, messageTypeIndex, IndexMessage{
-		Folder: folder,
-		Files:  idx,
+		Folder:  folder,
+		Files:   idx,
+		Flags:   flags,
+		Options: options,
 	})
 	c.idxMut.Unlock()
 	return nil
 }
 
 // IndexUpdate writes the list of file information to the connected peer device as an update
-func (c *rawConnection) IndexUpdate(folder string, idx []FileInfo) error {
+func (c *rawConnection) IndexUpdate(folder string, idx []FileInfo, flags uint32, options []Option) error {
 	select {
 	case <-c.closed:
 		return ErrClosed
@@ -193,15 +207,17 @@ func (c *rawConnection) IndexUpdate(folder string, idx []FileInfo) error {
 	}
 	c.idxMut.Lock()
 	c.send(-1, messageTypeIndexUpdate, IndexMessage{
-		Folder: folder,
-		Files:  idx,
+		Folder:  folder,
+		Files:   idx,
+		Flags:   flags,
+		Options: options,
 	})
 	c.idxMut.Unlock()
 	return nil
 }
 
 // Request returns the bytes for the specified block after fetching them from the connected peer.
-func (c *rawConnection) Request(folder string, name string, offset int64, size int) ([]byte, error) {
+func (c *rawConnection) Request(folder string, name string, offset int64, size int, hash []byte, flags uint32, options []Option) ([]byte, error) {
 	var id int
 	select {
 	case id = <-c.nextID:
@@ -218,10 +234,13 @@ func (c *rawConnection) Request(folder string, name string, offset int64, size i
 	c.awaitingMut.Unlock()
 
 	ok := c.send(id, messageTypeRequest, RequestMessage{
-		Folder: folder,
-		Name:   name,
-		Offset: offset,
-		Size:   int32(size),
+		Folder:  folder,
+		Name:    name,
+		Offset:  offset,
+		Size:    int32(size),
+		Hash:    hash,
+		Flags:   flags,
+		Options: options,
 	})
 	if !ok {
 		return nil, ErrClosed
@@ -280,11 +299,6 @@ func (c *rawConnection) readerLoop() (err error) {
 
 		switch msg := msg.(type) {
 		case IndexMessage:
-			if msg.Flags != 0 {
-				// We don't currently support or expect any flags.
-				return fmt.Errorf("protocol error: unknown flags 0x%x in Index(Update) message", msg.Flags)
-			}
-
 			switch hdr.msgType {
 			case messageTypeIndex:
 				if c.state < stateCCRcvd {
@@ -301,10 +315,6 @@ func (c *rawConnection) readerLoop() (err error) {
 			}
 
 		case RequestMessage:
-			if msg.Flags != 0 {
-				// We don't currently support or expect any flags.
-				return fmt.Errorf("protocol error: unknown flags 0x%x in Request message", msg.Flags)
-			}
 			if c.state < stateIdxRcvd {
 				return fmt.Errorf("protocol error: request message in state %d", c.state)
 			}
@@ -460,16 +470,16 @@ func (c *rawConnection) readMessage() (hdr header, msg encodable, err error) {
 
 func (c *rawConnection) handleIndex(im IndexMessage) {
 	if debug {
-		l.Debugf("Index(%v, %v, %d files)", c.id, im.Folder, len(im.Files))
+		l.Debugf("Index(%v, %v, %d file, flags %x, opts: %s)", c.id, im.Folder, len(im.Files), im.Flags, im.Options)
 	}
-	c.receiver.Index(c.id, im.Folder, filterIndexMessageFiles(im.Files))
+	c.receiver.Index(c.id, im.Folder, filterIndexMessageFiles(im.Files), im.Flags, im.Options)
 }
 
 func (c *rawConnection) handleIndexUpdate(im IndexMessage) {
 	if debug {
-		l.Debugf("queueing IndexUpdate(%v, %v, %d files)", c.id, im.Folder, len(im.Files))
+		l.Debugf("queueing IndexUpdate(%v, %v, %d files, flags %x, opts: %s)", c.id, im.Folder, len(im.Files), im.Flags, im.Options)
 	}
-	c.receiver.IndexUpdate(c.id, im.Folder, filterIndexMessageFiles(im.Files))
+	c.receiver.IndexUpdate(c.id, im.Folder, filterIndexMessageFiles(im.Files), im.Flags, im.Options)
 }
 
 func filterIndexMessageFiles(fs []FileInfo) []FileInfo {
@@ -499,10 +509,11 @@ func filterIndexMessageFiles(fs []FileInfo) []FileInfo {
 }
 
 func (c *rawConnection) handleRequest(msgID int, req RequestMessage) {
-	data, _ := c.receiver.Request(c.id, req.Folder, req.Name, int64(req.Offset), int(req.Size))
+	data, err := c.receiver.Request(c.id, req.Folder, req.Name, int64(req.Offset), int(req.Size), req.Hash, req.Flags, req.Options)
 
 	c.send(msgID, messageTypeResponse, ResponseMessage{
 		Data: data,
+		Code: errorToCode(err),
 	})
 }
 
@@ -510,7 +521,7 @@ func (c *rawConnection) handleResponse(msgID int, resp ResponseMessage) {
 	c.awaitingMut.Lock()
 	if rc := c.awaiting[msgID]; rc != nil {
 		c.awaiting[msgID] = nil
-		rc <- asyncResult{resp.Data, nil}
+		rc <- asyncResult{resp.Data, codeToError(resp.Code)}
 		close(rc)
 	}
 	c.awaitingMut.Unlock()

Godeps/_workspace/src/github.com/syncthing/protocol/protocol_test.go

@@ -229,10 +229,10 @@ func TestClose(t *testing.T) {
 		t.Error("Ping should not return true")
 	}
 
-	c0.Index("default", nil)
-	c0.Index("default", nil)
+	c0.Index("default", nil, 0, nil)
+	c0.Index("default", nil, 0, nil)
 
-	if _, err := c0.Request("default", "foo", 0, 0); err == nil {
+	if _, err := c0.Request("default", "foo", 0, 0, nil, 0, nil); err == nil {
 		t.Error("Request should return an error")
 	}
 }

Godeps/_workspace/src/github.com/syncthing/protocol/vector.go

@@ -0,0 +1,115 @@
+// Copyright (C) 2015 The Protocol Authors.
+
+package protocol
+
+// The Vector type represents a version vector. The zero value is a usable
+// version vector. The vector has slice semantics and some operations on it
+// are "append-like" in that they may return the same vector modified, or a
+// new allocated Vector with the modified contents.
+type Vector []Counter
+
+// Counter represents a single counter in the version vector.
+type Counter struct {
+	ID    uint64
+	Value uint64
+}
+
+// Update returns a Vector with the index for the specific ID incremented by
+// one. If it is possible, the vector v is updated and returned. If it is not,
+// a copy will be created, updated and returned.
+func (v Vector) Update(ID uint64) Vector {
+	for i := range v {
+		if v[i].ID == ID {
+			// Update an existing index
+			v[i].Value++
+			return v
+		} else if v[i].ID > ID {
+			// Insert a new index
+			nv := make(Vector, len(v)+1)
+			copy(nv, v[:i])
+			nv[i].ID = ID
+			nv[i].Value = 1
+			copy(nv[i+1:], v[i:])
+			return nv
+		}
+	}
+	// Append a new new index
+	return append(v, Counter{ID, 1})
+}
+
+// Merge returns the vector containing the maximum indexes from a and b. If it
+// is possible, the vector a is updated and returned. If it is not, a copy
+// will be created, updated and returned.
+func (a Vector) Merge(b Vector) Vector {
+	var ai, bi int
+	for bi < len(b) {
+		if ai == len(a) {
+			// We've reach the end of a, all that remains are appends
+			return append(a, b[bi:]...)
+		}
+
+		if a[ai].ID > b[bi].ID {
+			// The index from b should be inserted here
+			n := make(Vector, len(a)+1)
+			copy(n, a[:ai])
+			n[ai] = b[bi]
+			copy(n[ai+1:], a[ai:])
+			a = n
+		}
+
+		if a[ai].ID == b[bi].ID {
+			if v := b[bi].Value; v > a[ai].Value {
+				a[ai].Value = v
+			}
+		}
+
+		if bi < len(b) && a[ai].ID == b[bi].ID {
+			bi++
+		}
+		ai++
+	}
+
+	return a
+}
+
+// Copy returns an identical vector that is not shared with v.
+func (v Vector) Copy() Vector {
+	nv := make(Vector, len(v))
+	copy(nv, v)
+	return nv
+}
+
+// Equal returns true when the two vectors are equivalent.
+func (a Vector) Equal(b Vector) bool {
+	return a.Compare(b) == Equal
+}
+
+// LesserEqual returns true when the two vectors are equivalent or a is Lesser
+// than b.
+func (a Vector) LesserEqual(b Vector) bool {
+	comp := a.Compare(b)
+	return comp == Lesser || comp == Equal
+}
+
+// LesserEqual returns true when the two vectors are equivalent or a is Greater
+// than b.
+func (a Vector) GreaterEqual(b Vector) bool {
+	comp := a.Compare(b)
+	return comp == Greater || comp == Equal
+}
+
+// Concurrent returns true when the two vectors are concrurrent.
+func (a Vector) Concurrent(b Vector) bool {
+	comp := a.Compare(b)
+	return comp == ConcurrentGreater || comp == ConcurrentLesser
+}
+
+// Counter returns the current value of the given counter ID.
+func (v Vector) Counter(id uint64) uint64 {
+	for _, c := range v {
+		if c.ID == id {
+			return c.Value
+		}
+	}
+	return 0
+}

Godeps/_workspace/src/github.com/syncthing/protocol/vector_compare.go

@@ -0,0 +1,89 @@
+// Copyright (C) 2015 The Protocol Authors.
+
+package protocol
+
+// Ordering represents the relationship between two Vectors.
+type Ordering int
+
+const (
+	Equal Ordering = iota
+	Greater
+	Lesser
+	ConcurrentLesser
+	ConcurrentGreater
+)
+
+// There's really no such thing as "concurrent lesser" and "concurrent
+// greater" in version vectors, just "concurrent". But it's useful to be able
+// to get a strict ordering between versions for stable sorts and so on, so we
+// return both variants. The convenience method Concurrent() can be used to
+// check for either case.
+
+// Compare returns the Ordering that describes a's relation to b.
+func (a Vector) Compare(b Vector) Ordering {
+	var ai, bi int     // index into a and b
+	var av, bv Counter // value at current index
+
+	result := Equal
+
+	for ai < len(a) || bi < len(b) {
+		var aMissing, bMissing bool
+
+		if ai < len(a) {
+			av = a[ai]
+		} else {
+			av = Counter{}
+			aMissing = true
+		}
+
+		if bi < len(b) {
+			bv = b[bi]
+		} else {
+			bv = Counter{}
+			bMissing = true
+		}
+
+		switch {
+		case av.ID == bv.ID:
+			// We have a counter value for each side
+			if av.Value > bv.Value {
+				if result == Lesser {
+					return ConcurrentLesser
+				}
+				result = Greater
+			} else if av.Value < bv.Value {
+				if result == Greater {
+					return ConcurrentGreater
+				}
+				result = Lesser
+			}
+
+		case !aMissing && av.ID < bv.ID || bMissing:
+			// Value is missing on the b side
+			if av.Value > 0 {
+				if result == Lesser {
+					return ConcurrentLesser
+				}
+				result = Greater
+			}
+
+		case !bMissing && bv.ID < av.ID || aMissing:
+			// Value is missing on the a side
+			if bv.Value > 0 {
+				if result == Greater {
+					return ConcurrentGreater
+				}
+				result = Lesser
+			}
+		}
+
+		if ai < len(a) && (av.ID <= bv.ID || bMissing) {
+			ai++
+		}
+		if bi < len(b) && (bv.ID <= av.ID || aMissing) {
+			bi++
+		}
+	}
+
+	return result
+}

Godeps/_workspace/src/github.com/syncthing/protocol/vector_compare_test.go

@@ -0,0 +1,249 @@
+// Copyright (C) 2015 The Protocol Authors.
+
+package protocol
+
+import (
+	"math"
+	"testing"
+)
+
+func TestCompare(t *testing.T) {
+	testcases := []struct {
+		a, b Vector
+		r    Ordering
+	}{
+		// Empty vectors are identical
+		{Vector{}, Vector{}, Equal},
+		{Vector{}, nil, Equal},
+		{nil, Vector{}, Equal},
+		{nil, Vector{Counter{42, 0}}, Equal},
+		{Vector{}, Vector{Counter{42, 0}}, Equal},
+		{Vector{Counter{42, 0}}, nil, Equal},
+		{Vector{Counter{42, 0}}, Vector{}, Equal},
+
+		// Zero is the implied value for a missing Counter
+		{
+			Vector{Counter{42, 0}},
+			Vector{Counter{77, 0}},
+			Equal,
+		},
+
+		// Equal vectors are equal
+		{
+			Vector{Counter{42, 33}},
+			Vector{Counter{42, 33}},
+			Equal,
+		},
+		{
+			Vector{Counter{42, 33}, Counter{77, 24}},
+			Vector{Counter{42, 33}, Counter{77, 24}},
+			Equal,
+		},
+
+		// These a-vectors are all greater than the b-vector
+		{
+			Vector{Counter{42, 1}},
+			nil,
+			Greater,
+		},
+		{
+			Vector{Counter{42, 1}},
+			Vector{},
+			Greater,
+		},
+		{
+			Vector{Counter{0, 1}},
+			Vector{Counter{0, 0}},
+			Greater,
+		},
+		{
+			Vector{Counter{42, 1}},
+			Vector{Counter{42, 0}},
+			Greater,
+		},
+		{
+			Vector{Counter{math.MaxUint64, 1}},
+			Vector{Counter{math.MaxUint64, 0}},
+			Greater,
+		},
+		{
+			Vector{Counter{0, math.MaxUint64}},
+			Vector{Counter{0, 0}},
+			Greater,
+		},
+		{
+			Vector{Counter{42, math.MaxUint64}},
+			Vector{Counter{42, 0}},
+			Greater,
+		},
+		{
+			Vector{Counter{math.MaxUint64, math.MaxUint64}},
+			Vector{Counter{math.MaxUint64, 0}},
+			Greater,
+		},
+		{
+			Vector{Counter{0, math.MaxUint64}},
+			Vector{Counter{0, math.MaxUint64 - 1}},
+			Greater,
+		},
+		{
+			Vector{Counter{42, math.MaxUint64}},
+			Vector{Counter{42, math.MaxUint64 - 1}},
+			Greater,
+		},
+		{
+			Vector{Counter{math.MaxUint64, math.MaxUint64}},
+			Vector{Counter{math.MaxUint64, math.MaxUint64 - 1}},
+			Greater,
+		},
+		{
+			Vector{Counter{42, 2}},
+			Vector{Counter{42, 1}},
+			Greater,
+		},
+		{
+			Vector{Counter{22, 22}, Counter{42, 2}},
+			Vector{Counter{22, 22}, Counter{42, 1}},
+			Greater,
+		},
+		{
+			Vector{Counter{42, 2}, Counter{77, 3}},
+			Vector{Counter{42, 1}, Counter{77, 3}},
+			Greater,
+		},
+		{
+			Vector{Counter{22, 22}, Counter{42, 2}, Counter{77, 3}},
+			Vector{Counter{22, 22}, Counter{42, 1}, Counter{77, 3}},
+			Greater,
+		},
+		{
+			Vector{Counter{22, 23}, Counter{42, 2}, Counter{77, 4}},
+			Vector{Counter{22, 22}, Counter{42, 1}, Counter{77, 3}},
+			Greater,
+		},
+
+		// These a-vectors are all lesser than the b-vector
+		{nil, Vector{Counter{42, 1}}, Lesser},
+		{Vector{}, Vector{Counter{42, 1}}, Lesser},
+		{
+			Vector{Counter{42, 0}},
+			Vector{Counter{42, 1}},
+			Lesser,
+		},
+		{
+			Vector{Counter{42, 1}},
+			Vector{Counter{42, 2}},
+			Lesser,
+		},
+		{
+			Vector{Counter{22, 22}, Counter{42, 1}},
+			Vector{Counter{22, 22}, Counter{42, 2}},
+			Lesser,
+		},
+		{
+			Vector{Counter{42, 1}, Counter{77, 3}},
+			Vector{Counter{42, 2}, Counter{77, 3}},
+			Lesser,
+		},
+		{
+			Vector{Counter{22, 22}, Counter{42, 1}, Counter{77, 3}},
+			Vector{Counter{22, 22}, Counter{42, 2}, Counter{77, 3}},
+			Lesser,
+		},
+		{
+			Vector{Counter{22, 22}, Counter{42, 1}, Counter{77, 3}},
+			Vector{Counter{22, 23}, Counter{42, 2}, Counter{77, 4}},
+			Lesser,
+		},
+
+		// These are all in conflict
+		{
+			Vector{Counter{42, 2}},
+			Vector{Counter{43, 1}},
+			ConcurrentGreater,
+		},
+		{
+			Vector{Counter{43, 1}},
+			Vector{Counter{42, 2}},
+			ConcurrentLesser,
+		},
+		{
+			Vector{Counter{22, 23}, Counter{42, 1}},
+			Vector{Counter{22, 22}, Counter{42, 2}},
+			ConcurrentGreater,
+		},
+		{
+			Vector{Counter{22, 21}, Counter{42, 2}},
+			Vector{Counter{22, 22}, Counter{42, 1}},
+			ConcurrentLesser,
+		},
+		{
+			Vector{Counter{22, 21}, Counter{42, 2}, Counter{43, 1}},
+			Vector{Counter{20, 1}, Counter{22, 22}, Counter{42, 1}},
+			ConcurrentLesser,
+		},
+	}
+
+	for i, tc := range testcases {
+		// Test real Compare
+		if r := tc.a.Compare(tc.b); r != tc.r {
+			t.Errorf("%d: %+v.Compare(%+v) == %v (expected %v)", i, tc.a, tc.b, r, tc.r)
+		}
+
+		// Test convenience functions
+		switch tc.r {
+		case Greater:
+			if tc.a.Equal(tc.b) {
+				t.Errorf("%+v == %+v", tc.a, tc.b)
+			}
+			if tc.a.Concurrent(tc.b) {
+				t.Errorf("%+v concurrent %+v", tc.a, tc.b)
+			}
+			if !tc.a.GreaterEqual(tc.b) {
+				t.Errorf("%+v not >= %+v", tc.a, tc.b)
+			}
+			if tc.a.LesserEqual(tc.b) {
+				t.Errorf("%+v <= %+v", tc.a, tc.b)
+			}
+		case Lesser:
+			if tc.a.Concurrent(tc.b) {
+				t.Errorf("%+v concurrent %+v", tc.a, tc.b)
+			}
+			if tc.a.Equal(tc.b) {
+				t.Errorf("%+v == %+v", tc.a, tc.b)
+			}
+			if tc.a.GreaterEqual(tc.b) {
+				t.Errorf("%+v >= %+v", tc.a, tc.b)
+			}
+			if !tc.a.LesserEqual(tc.b) {
+				t.Errorf("%+v not <= %+v", tc.a, tc.b)
+			}
+		case Equal:
+			if tc.a.Concurrent(tc.b) {
+				t.Errorf("%+v concurrent %+v", tc.a, tc.b)
+			}
+			if !tc.a.Equal(tc.b) {
+				t.Errorf("%+v not == %+v", tc.a, tc.b)
+			}
+			if !tc.a.GreaterEqual(tc.b) {
+				t.Errorf("%+v not <= %+v", tc.a, tc.b)
+			}
+			if !tc.a.LesserEqual(tc.b) {
+				t.Errorf("%+v not <= %+v", tc.a, tc.b)
+			}
+		case ConcurrentLesser, ConcurrentGreater:
+			if !tc.a.Concurrent(tc.b) {
+				t.Errorf("%+v not concurrent %+v", tc.a, tc.b)
+			}
+			if tc.a.Equal(tc.b) {
+				t.Errorf("%+v == %+v", tc.a, tc.b)
+			}
+			if tc.a.GreaterEqual(tc.b) {
+				t.Errorf("%+v >= %+v", tc.a, tc.b)
+			}
+			if tc.a.LesserEqual(tc.b) {
+				t.Errorf("%+v <= %+v", tc.a, tc.b)
+			}
+		}
+	}
+}

Godeps/_workspace/src/github.com/syncthing/protocol/vector_test.go

@@ -0,0 +1,134 @@
+// Copyright (C) 2015 The Protocol Authors.
+
+package protocol
+
+import "testing"
+
+func TestUpdate(t *testing.T) {
+	var v Vector
+
+	// Append
+
+	v = v.Update(42)
+	expected := Vector{Counter{42, 1}}
+
+	if v.Compare(expected) != Equal {
+		t.Errorf("Update error, %+v != %+v", v, expected)
+	}
+
+	// Insert at front
+
+	v = v.Update(36)
+	expected = Vector{Counter{36, 1}, Counter{42, 1}}
+
+	if v.Compare(expected) != Equal {
+		t.Errorf("Update error, %+v != %+v", v, expected)
+	}
+
+	// Insert in moddle
+
+	v = v.Update(37)
+	expected = Vector{Counter{36, 1}, Counter{37, 1}, Counter{42, 1}}
+
+	if v.Compare(expected) != Equal {
+		t.Errorf("Update error, %+v != %+v", v, expected)
+	}
+
+	// Update existing
+
+	v = v.Update(37)
+	expected = Vector{Counter{36, 1}, Counter{37, 2}, Counter{42, 1}}
+
+	if v.Compare(expected) != Equal {
+		t.Errorf("Update error, %+v != %+v", v, expected)
+	}
+}
+
+func TestCopy(t *testing.T) {
+	v0 := Vector{Counter{42, 1}}
+	v1 := v0.Copy()
+	v1.Update(42)
+	if v0.Compare(v1) != Lesser {
+		t.Errorf("Copy error, %+v should be ancestor of %+v", v0, v1)
+	}
+}
+
+func TestMerge(t *testing.T) {
+	testcases := []struct {
+		a, b, m Vector
+	}{
+		// No-ops
+		{
+			Vector{},
+			Vector{},
+			Vector{},
+		},
+		{
+			Vector{Counter{22, 1}, Counter{42, 1}},
+			Vector{Counter{22, 1}, Counter{42, 1}},
+			Vector{Counter{22, 1}, Counter{42, 1}},
+		},
+
+		// Appends
+		{
+			Vector{},
+			Vector{Counter{22, 1}, Counter{42, 1}},
+			Vector{Counter{22, 1}, Counter{42, 1}},
+		},
+		{
+			Vector{Counter{22, 1}},
+			Vector{Counter{42, 1}},
+			Vector{Counter{22, 1}, Counter{42, 1}},
+		},
+		{
+			Vector{Counter{22, 1}},
+			Vector{Counter{22, 1}, Counter{42, 1}},
+			Vector{Counter{22, 1}, Counter{42, 1}},
+		},
+
+		// Insert
+		{
+			Vector{Counter{22, 1}, Counter{42, 1}},
+			Vector{Counter{22, 1}, Counter{23, 2}, Counter{42, 1}},
+			Vector{Counter{22, 1}, Counter{23, 2}, Counter{42, 1}},
+		},
+		{
+			Vector{Counter{42, 1}},
+			Vector{Counter{22, 1}},
+			Vector{Counter{22, 1}, Counter{42, 1}},
+		},
+
+		// Update
+		{
+			Vector{Counter{22, 1}, Counter{42, 2}},
+			Vector{Counter{22, 2}, Counter{42, 1}},
+			Vector{Counter{22, 2}, Counter{42, 2}},
+		},
+
+		// All of the above
+		{
+			Vector{Counter{10, 1}, Counter{20, 2}, Counter{30, 1}},
+			Vector{Counter{5, 1}, Counter{10, 2}, Counter{15, 1}, Counter{20, 1}, Counter{25, 1}, Counter{35, 1}},
+			Vector{Counter{5, 1}, Counter{10, 2}, Counter{15, 1}, Counter{20, 2}, Counter{25, 1}, Counter{30, 1}, Counter{35, 1}},
+		},
+	}
+
+	for i, tc := range testcases {
+		if m := tc.a.Merge(tc.b); m.Compare(tc.m) != Equal {
+			t.Errorf("%d: %+v.Merge(%+v) == %+v (expected %+v)", i, tc.a, tc.b, m, tc.m)
+		}
+	}
+}
+
+func TestCounterValue(t *testing.T) {
+	v0 := Vector{Counter{42, 1}, Counter{64, 5}}
+	if v0.Counter(42) != 1 {
+		t.Error("Counter error, %d != %d", v0.Counter(42), 1)
+	}
+	if v0.Counter(64) != 5 {
+		t.Error("Counter error, %d != %d", v0.Counter(64), 5)
+	}
+	if v0.Counter(72) != 0 {
+		t.Error("Counter error, %d != %d", v0.Counter(72), 0)
+	}
+}

Godeps/_workspace/src/github.com/syncthing/protocol/vector_xdr.go

@@ -0,0 +1,38 @@
+// Copyright (C) 2015 The Protocol Authors.
+
+package protocol
+
+// This stuff is hacked up manually because genxdr doesn't support 'type
+// Vector []Counter' declarations and it was tricky when I tried to add it...
+
+type xdrWriter interface {
+	WriteUint32(uint32) (int, error)
+	WriteUint64(uint64) (int, error)
+}
+type xdrReader interface {
+	ReadUint32() uint32
+	ReadUint64() uint64
+}
+
+// EncodeXDRInto encodes the vector as an XDR object into the given XDR
+// encoder.
+func (v Vector) EncodeXDRInto(w xdrWriter) (int, error) {
+	w.WriteUint32(uint32(len(v)))
+	for i := range v {
+		w.WriteUint64(v[i].ID)
+		w.WriteUint64(v[i].Value)
+	}
+	return 4 + 16*len(v), nil
+}
+
+// DecodeXDRFrom decodes the XDR objects from the given reader into itself.
+func (v *Vector) DecodeXDRFrom(r xdrReader) error {
+	l := int(r.ReadUint32())
+	n := make(Vector, l)
+	for i := range n {
+		n[i].ID = r.ReadUint64()
+		n[i].Value = r.ReadUint64()
+	}
+	*v = n
+	return nil
+}

Godeps/_workspace/src/github.com/syncthing/protocol/wireformat.go

@@ -20,7 +20,7 @@ func (c wireFormatConnection) Name() string {
 	return c.next.Name()
 }
 
-func (c wireFormatConnection) Index(folder string, fs []FileInfo) error {
+func (c wireFormatConnection) Index(folder string, fs []FileInfo, flags uint32, options []Option) error {
 	var myFs = make([]FileInfo, len(fs))
 	copy(myFs, fs)
 
@@ -28,10 +28,10 @@ func (c wireFormatConnection) Index(folder string, fs []FileInfo) error {
 		myFs[i].Name = norm.NFC.String(filepath.ToSlash(myFs[i].Name))
 	}
 
-	return c.next.Index(folder, myFs)
+	return c.next.Index(folder, myFs, flags, options)
 }
 
-func (c wireFormatConnection) IndexUpdate(folder string, fs []FileInfo) error {
+func (c wireFormatConnection) IndexUpdate(folder string, fs []FileInfo, flags uint32, options []Option) error {
 	var myFs = make([]FileInfo, len(fs))
 	copy(myFs, fs)
 
@@ -39,12 +39,12 @@ func (c wireFormatConnection) IndexUpdate(folder string, fs []FileInfo) error {
 		myFs[i].Name = norm.NFC.String(filepath.ToSlash(myFs[i].Name))
 	}
 
-	return c.next.IndexUpdate(folder, myFs)
+	return c.next.IndexUpdate(folder, myFs, flags, options)
 }
 
-func (c wireFormatConnection) Request(folder, name string, offset int64, size int) ([]byte, error) {
+func (c wireFormatConnection) Request(folder, name string, offset int64, size int, hash []byte, flags uint32, options []Option) ([]byte, error) {
 	name = norm.NFC.String(filepath.ToSlash(name))
-	return c.next.Request(folder, name, offset, size)
+	return c.next.Request(folder, name, offset, size, hash, flags, options)
 }
 
 func (c wireFormatConnection) ClusterConfig(config ClusterConfigMessage) {

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/opt/options.go

@@ -153,7 +153,7 @@ type Options struct {
 	BlockCacher Cacher
 
 	// BlockCacheCapacity defines the capacity of the 'sorted table' block caching.
-	// Use -1 for zero, this has same effect with specifying NoCacher to BlockCacher.
+	// Use -1 for zero, this has same effect as specifying NoCacher to BlockCacher.
 	//
 	// The default value is 8MiB.
 	BlockCacheCapacity int
@@ -308,7 +308,7 @@ type Options struct {
 	OpenFilesCacher Cacher
 
 	// OpenFilesCacheCapacity defines the capacity of the open files caching.
-	// Use -1 for zero, this has same effect with specifying NoCacher to OpenFilesCacher.
+	// Use -1 for zero, this has same effect as specifying NoCacher to OpenFilesCacher.
 	//
 	// The default value is 500.
 	OpenFilesCacheCapacity int
@@ -355,9 +355,9 @@ func (o *Options) GetBlockCacher() Cacher {
 }
 
 func (o *Options) GetBlockCacheCapacity() int {
-	if o == nil || o.BlockCacheCapacity <= 0 {
+	if o == nil || o.BlockCacheCapacity == 0 {
 		return DefaultBlockCacheCapacity
-	} else if o.BlockCacheCapacity == -1 {
+	} else if o.BlockCacheCapacity < 0 {
 		return 0
 	}
 	return o.BlockCacheCapacity
@@ -497,7 +497,7 @@ func (o *Options) GetMaxMemCompationLevel() int {
 	if o != nil {
 		if o.MaxMemCompationLevel > 0 {
 			level = o.MaxMemCompationLevel
-		} else if o.MaxMemCompationLevel == -1 {
+		} else if o.MaxMemCompationLevel < 0 {
 			level = 0
 		}
 	}
@@ -525,9 +525,9 @@ func (o *Options) GetOpenFilesCacher() Cacher {
 }
 
 func (o *Options) GetOpenFilesCacheCapacity() int {
-	if o == nil || o.OpenFilesCacheCapacity <= 0 {
+	if o == nil || o.OpenFilesCacheCapacity == 0 {
 		return DefaultOpenFilesCacheCapacity
-	} else if o.OpenFilesCacheCapacity == -1 {
+	} else if o.OpenFilesCacheCapacity < 0 {
 		return 0
 	}
 	return o.OpenFilesCacheCapacity

Godeps/_workspace/src/github.com/syndtr/gosnappy/snappy/decode.go

@@ -7,10 +7,15 @@ package snappy
 import (
 	"encoding/binary"
 	"errors"
+	"io"
 )
 
-// ErrCorrupt reports that the input is invalid.
-var ErrCorrupt = errors.New("snappy: corrupt input")
+var (
+	// ErrCorrupt reports that the input is invalid.
+	ErrCorrupt = errors.New("snappy: corrupt input")
+	// ErrUnsupported reports that the input isn't supported.
+	ErrUnsupported = errors.New("snappy: unsupported input")
+)
 
 // DecodedLen returns the length of the decoded block.
 func DecodedLen(src []byte) (int, error) {
@@ -122,3 +127,166 @@ func Decode(dst, src []byte) ([]byte, error) {
 	}
 	return dst[:d], nil
 }
+
+// NewReader returns a new Reader that decompresses from r, using the framing
+// format described at
+// https://code.google.com/p/snappy/source/browse/trunk/framing_format.txt
+func NewReader(r io.Reader) *Reader {
+	return &Reader{
+		r:       r,
+		decoded: make([]byte, maxUncompressedChunkLen),
+		buf:     make([]byte, MaxEncodedLen(maxUncompressedChunkLen)+checksumSize),
+	}
+}
+
+// Reader is an io.Reader than can read Snappy-compressed bytes.
+type Reader struct {
+	r       io.Reader
+	err     error
+	decoded []byte
+	buf     []byte
+	// decoded[i:j] contains decoded bytes that have not yet been passed on.
+	i, j       int
+	readHeader bool
+}
+
+// Reset discards any buffered data, resets all state, and switches the Snappy
+// reader to read from r. This permits reusing a Reader rather than allocating
+// a new one.
+func (r *Reader) Reset(reader io.Reader) {
+	r.r = reader
+	r.err = nil
+	r.i = 0
+	r.j = 0
+	r.readHeader = false
+}
+
+func (r *Reader) readFull(p []byte) (ok bool) {
+	if _, r.err = io.ReadFull(r.r, p); r.err != nil {
+		if r.err == io.ErrUnexpectedEOF {
+			r.err = ErrCorrupt
+		}
+		return false
+	}
+	return true
+}
+
+// Read satisfies the io.Reader interface.
+func (r *Reader) Read(p []byte) (int, error) {
+	if r.err != nil {
+		return 0, r.err
+	}
+	for {
+		if r.i < r.j {
+			n := copy(p, r.decoded[r.i:r.j])
+			r.i += n
+			return n, nil
+		}
+		if !r.readFull(r.buf[:4]) {
+			return 0, r.err
+		}
+		chunkType := r.buf[0]
+		if !r.readHeader {
+			if chunkType != chunkTypeStreamIdentifier {
+				r.err = ErrCorrupt
+				return 0, r.err
+			}
+			r.readHeader = true
+		}
+		chunkLen := int(r.buf[1]) | int(r.buf[2])<<8 | int(r.buf[3])<<16
+		if chunkLen > len(r.buf) {
+			r.err = ErrUnsupported
+			return 0, r.err
+		}
+
+		// The chunk types are specified at
+		// https://code.google.com/p/snappy/source/browse/trunk/framing_format.txt
+		switch chunkType {
+		case chunkTypeCompressedData:
+			// Section 4.2. Compressed data (chunk type 0x00).
+			if chunkLen < checksumSize {
+				r.err = ErrCorrupt
+				return 0, r.err
+			}
+			buf := r.buf[:chunkLen]
+			if !r.readFull(buf) {
+				return 0, r.err
+			}
+			checksum := uint32(buf[0]) | uint32(buf[1])<<8 | uint32(buf[2])<<16 | uint32(buf[3])<<24
+			buf = buf[checksumSize:]
+
+			n, err := DecodedLen(buf)
+			if err != nil {
+				r.err = err
+				return 0, r.err
+			}
+			if n > len(r.decoded) {
+				r.err = ErrCorrupt
+				return 0, r.err
+			}
+			if _, err := Decode(r.decoded, buf); err != nil {
+				r.err = err
+				return 0, r.err
+			}
+			if crc(r.decoded[:n]) != checksum {
+				r.err = ErrCorrupt
+				return 0, r.err
+			}
+			r.i, r.j = 0, n
+			continue
+
+		case chunkTypeUncompressedData:
+			// Section 4.3. Uncompressed data (chunk type 0x01).
+			if chunkLen < checksumSize {
+				r.err = ErrCorrupt
+				return 0, r.err
+			}
+			buf := r.buf[:checksumSize]
+			if !r.readFull(buf) {
+				return 0, r.err
+			}
+			checksum := uint32(buf[0]) | uint32(buf[1])<<8 | uint32(buf[2])<<16 | uint32(buf[3])<<24
+			// Read directly into r.decoded instead of via r.buf.
+			n := chunkLen - checksumSize
+			if !r.readFull(r.decoded[:n]) {
+				return 0, r.err
+			}
+			if crc(r.decoded[:n]) != checksum {
+				r.err = ErrCorrupt
+				return 0, r.err
+			}
+			r.i, r.j = 0, n
+			continue
+
+		case chunkTypeStreamIdentifier:
+			// Section 4.1. Stream identifier (chunk type 0xff).
+			if chunkLen != len(magicBody) {
+				r.err = ErrCorrupt
+				return 0, r.err
+			}
+			if !r.readFull(r.buf[:len(magicBody)]) {
+				return 0, r.err
+			}
+			for i := 0; i < len(magicBody); i++ {
+				if r.buf[i] != magicBody[i] {
+					r.err = ErrCorrupt
+					return 0, r.err
+				}
+			}
+			continue
+		}
+
+		if chunkType <= 0x7f {
+			// Section 4.5. Reserved unskippable chunks (chunk types 0x02-0x7f).
+			r.err = ErrUnsupported
+			return 0, r.err
+
+		} else {
+			// Section 4.4 Padding (chunk type 0xfe).
+			// Section 4.6. Reserved skippable chunks (chunk types 0x80-0xfd).
+			if !r.readFull(r.buf[:chunkLen]) {
+				return 0, r.err
+			}
+		}
+	}
+}

Godeps/_workspace/src/github.com/syndtr/gosnappy/snappy/encode.go

@@ -6,6 +6,7 @@ package snappy
 
 import (
 	"encoding/binary"
+	"io"
 )
 
 // We limit how far copy back-references can go, the same as the C++ code.
@@ -172,3 +173,86 @@ func MaxEncodedLen(srcLen int) int {
 	// This last factor dominates the blowup, so the final estimate is:
 	return 32 + srcLen + srcLen/6
 }
+
+// NewWriter returns a new Writer that compresses to w, using the framing
+// format described at
+// https://code.google.com/p/snappy/source/browse/trunk/framing_format.txt
+func NewWriter(w io.Writer) *Writer {
+	return &Writer{
+		w:   w,
+		enc: make([]byte, MaxEncodedLen(maxUncompressedChunkLen)),
+	}
+}
+
+// Writer is an io.Writer than can write Snappy-compressed bytes.
+type Writer struct {
+	w           io.Writer
+	err         error
+	enc         []byte
+	buf         [checksumSize + chunkHeaderSize]byte
+	wroteHeader bool
+}
+
+// Reset discards the writer's state and switches the Snappy writer to write to
+// w. This permits reusing a Writer rather than allocating a new one.
+func (w *Writer) Reset(writer io.Writer) {
+	w.w = writer
+	w.err = nil
+	w.wroteHeader = false
+}
+
+// Write satisfies the io.Writer interface.
+func (w *Writer) Write(p []byte) (n int, errRet error) {
+	if w.err != nil {
+		return 0, w.err
+	}
+	if !w.wroteHeader {
+		copy(w.enc, magicChunk)
+		if _, err := w.w.Write(w.enc[:len(magicChunk)]); err != nil {
+			w.err = err
+			return n, err
+		}
+		w.wroteHeader = true
+	}
+	for len(p) > 0 {
+		var uncompressed []byte
+		if len(p) > maxUncompressedChunkLen {
+			uncompressed, p = p[:maxUncompressedChunkLen], p[maxUncompressedChunkLen:]
+		} else {
+			uncompressed, p = p, nil
+		}
+		checksum := crc(uncompressed)
+
+		// Compress the buffer, discarding the result if the improvement
+		// isn't at least 12.5%.
+		chunkType := uint8(chunkTypeCompressedData)
+		chunkBody, err := Encode(w.enc, uncompressed)
+		if err != nil {
+			w.err = err
+			return n, err
+		}
+		if len(chunkBody) >= len(uncompressed)-len(uncompressed)/8 {
+			chunkType, chunkBody = chunkTypeUncompressedData, uncompressed
+		}
+
+		chunkLen := 4 + len(chunkBody)
+		w.buf[0] = chunkType
+		w.buf[1] = uint8(chunkLen >> 0)
+		w.buf[2] = uint8(chunkLen >> 8)
+		w.buf[3] = uint8(chunkLen >> 16)
+		w.buf[4] = uint8(checksum >> 0)
+		w.buf[5] = uint8(checksum >> 8)
+		w.buf[6] = uint8(checksum >> 16)
+		w.buf[7] = uint8(checksum >> 24)
+		if _, err = w.w.Write(w.buf[:]); err != nil {
+			w.err = err
+			return n, err
+		}
+		if _, err = w.w.Write(chunkBody); err != nil {
+			w.err = err
+			return n, err
+		}
+		n += len(uncompressed)
+	}
+	return n, nil
+}

Godeps/_workspace/src/github.com/syndtr/gosnappy/snappy/snappy.go

@@ -8,6 +8,10 @@
 // The C++ snappy implementation is at http://code.google.com/p/snappy/
 package snappy
 
+import (
+	"hash/crc32"
+)
+
 /*
 Each encoded block begins with the varint-encoded length of the decoded data,
 followed by a sequence of chunks. Chunks begin and end on byte boundaries. The
@@ -36,3 +40,29 @@ const (
 	tagCopy2   = 0x02
 	tagCopy4   = 0x03
 )
+
+const (
+	checksumSize    = 4
+	chunkHeaderSize = 4
+	magicChunk      = "\xff\x06\x00\x00" + magicBody
+	magicBody       = "sNaPpY"
+	// https://code.google.com/p/snappy/source/browse/trunk/framing_format.txt says
+	// that "the uncompressed data in a chunk must be no longer than 65536 bytes".
+	maxUncompressedChunkLen = 65536
+)
+
+const (
+	chunkTypeCompressedData   = 0x00
+	chunkTypeUncompressedData = 0x01
+	chunkTypePadding          = 0xfe
+	chunkTypeStreamIdentifier = 0xff
+)
+
+var crcTable = crc32.MakeTable(crc32.Castagnoli)
+
+// crc implements the checksum specified in section 3 of
+// https://code.google.com/p/snappy/source/browse/trunk/framing_format.txt
+func crc(b []byte) uint32 {
+	c := crc32.Update(0, crcTable, b)
+	return uint32(c>>15|c<<17) + 0xa282ead8
+}

Godeps/_workspace/src/github.com/syndtr/gosnappy/snappy/snappy_test.go

@@ -18,7 +18,10 @@ import (
 	"testing"
 )
 
-var download = flag.Bool("download", false, "If true, download any missing files before running benchmarks")
+var (
+	download = flag.Bool("download", false, "If true, download any missing files before running benchmarks")
+	testdata = flag.String("testdata", "testdata", "Directory containing the test data")
+)
 
 func roundtrip(b, ebuf, dbuf []byte) error {
 	e, err := Encode(ebuf, b)
@@ -55,11 +58,11 @@ func TestSmallCopy(t *testing.T) {
 }
 
 func TestSmallRand(t *testing.T) {
-	rand.Seed(27354294)
+	rng := rand.New(rand.NewSource(27354294))
 	for n := 1; n < 20000; n += 23 {
 		b := make([]byte, n)
-		for i, _ := range b {
-			b[i] = uint8(rand.Uint32())
+		for i := range b {
+			b[i] = uint8(rng.Uint32())
 		}
 		if err := roundtrip(b, nil, nil); err != nil {
 			t.Fatal(err)
@@ -70,7 +73,7 @@ func TestSmallRand(t *testing.T) {
 func TestSmallRegular(t *testing.T) {
 	for n := 1; n < 20000; n += 23 {
 		b := make([]byte, n)
-		for i, _ := range b {
+		for i := range b {
 			b[i] = uint8(i%10 + 'a')
 		}
 		if err := roundtrip(b, nil, nil); err != nil {
@@ -79,6 +82,120 @@ func TestSmallRegular(t *testing.T) {
 	}
 }
 
+func cmp(a, b []byte) error {
+	if len(a) != len(b) {
+		return fmt.Errorf("got %d bytes, want %d", len(a), len(b))
+	}
+	for i := range a {
+		if a[i] != b[i] {
+			return fmt.Errorf("byte #%d: got 0x%02x, want 0x%02x", i, a[i], b[i])
+		}
+	}
+	return nil
+}
+
+func TestFramingFormat(t *testing.T) {
+	// src is comprised of alternating 1e5-sized sequences of random
+	// (incompressible) bytes and repeated (compressible) bytes. 1e5 was chosen
+	// because it is larger than maxUncompressedChunkLen (64k).
+	src := make([]byte, 1e6)
+	rng := rand.New(rand.NewSource(1))
+	for i := 0; i < 10; i++ {
+		if i%2 == 0 {
+			for j := 0; j < 1e5; j++ {
+				src[1e5*i+j] = uint8(rng.Intn(256))
+			}
+		} else {
+			for j := 0; j < 1e5; j++ {
+				src[1e5*i+j] = uint8(i)
+			}
+		}
+	}
+
+	buf := new(bytes.Buffer)
+	if _, err := NewWriter(buf).Write(src); err != nil {
+		t.Fatalf("Write: encoding: %v", err)
+	}
+	dst, err := ioutil.ReadAll(NewReader(buf))
+	if err != nil {
+		t.Fatalf("ReadAll: decoding: %v", err)
+	}
+	if err := cmp(dst, src); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestReaderReset(t *testing.T) {
+	gold := bytes.Repeat([]byte("All that is gold does not glitter,\n"), 10000)
+	buf := new(bytes.Buffer)
+	if _, err := NewWriter(buf).Write(gold); err != nil {
+		t.Fatalf("Write: %v", err)
+	}
+	encoded, invalid, partial := buf.String(), "invalid", "partial"
+	r := NewReader(nil)
+	for i, s := range []string{encoded, invalid, partial, encoded, partial, invalid, encoded, encoded} {
+		if s == partial {
+			r.Reset(strings.NewReader(encoded))
+			if _, err := r.Read(make([]byte, 101)); err != nil {
+				t.Errorf("#%d: %v", i, err)
+				continue
+			}
+			continue
+		}
+		r.Reset(strings.NewReader(s))
+		got, err := ioutil.ReadAll(r)
+		switch s {
+		case encoded:
+			if err != nil {
+				t.Errorf("#%d: %v", i, err)
+				continue
+			}
+			if err := cmp(got, gold); err != nil {
+				t.Errorf("#%d: %v", i, err)
+				continue
+			}
+		case invalid:
+			if err == nil {
+				t.Errorf("#%d: got nil error, want non-nil", i)
+				continue
+			}
+		}
+	}
+}
+
+func TestWriterReset(t *testing.T) {
+	gold := bytes.Repeat([]byte("Not all those who wander are lost;\n"), 10000)
+	var gots, wants [][]byte
+	const n = 20
+	w, failed := NewWriter(nil), false
+	for i := 0; i <= n; i++ {
+		buf := new(bytes.Buffer)
+		w.Reset(buf)
+		want := gold[:len(gold)*i/n]
+		if _, err := w.Write(want); err != nil {
+			t.Errorf("#%d: Write: %v", i, err)
+			failed = true
+			continue
+		}
+		got, err := ioutil.ReadAll(NewReader(buf))
+		if err != nil {
+			t.Errorf("#%d: ReadAll: %v", i, err)
+			failed = true
+			continue
+		}
+		gots = append(gots, got)
+		wants = append(wants, want)
+	}
+	if failed {
+		return
+	}
+	for i := range gots {
+		if err := cmp(gots[i], wants[i]); err != nil {
+			t.Errorf("#%d: %v", i, err)
+		}
+	}
+}
+
 func benchDecode(b *testing.B, src []byte) {
 	encoded, err := Encode(nil, src)
 	if err != nil {
@@ -102,7 +219,7 @@ func benchEncode(b *testing.B, src []byte) {
 	}
 }
 
-func readFile(b *testing.B, filename string) []byte {
+func readFile(b testing.TB, filename string) []byte {
 	src, err := ioutil.ReadFile(filename)
 	if err != nil {
 		b.Fatalf("failed reading %s: %s", filename, err)
@@ -144,7 +261,7 @@ func BenchmarkWordsEncode1e5(b *testing.B) { benchWords(b, 1e5, false) }
 func BenchmarkWordsEncode1e6(b *testing.B) { benchWords(b, 1e6, false) }
 
 // testFiles' values are copied directly from
-// https://code.google.com/p/snappy/source/browse/trunk/snappy_unittest.cc.
+// https://raw.githubusercontent.com/google/snappy/master/snappy_unittest.cc
 // The label field is unused in snappy-go.
 var testFiles = []struct {
 	label    string
@@ -152,29 +269,36 @@ var testFiles = []struct {
 }{
 	{"html", "html"},
 	{"urls", "urls.10K"},
-	{"jpg", "house.jpg"},
-	{"pdf", "mapreduce-osdi-1.pdf"},
+	{"jpg", "fireworks.jpeg"},
+	{"jpg_200", "fireworks.jpeg"},
+	{"pdf", "paper-100k.pdf"},
 	{"html4", "html_x_4"},
-	{"cp", "cp.html"},
-	{"c", "fields.c"},
-	{"lsp", "grammar.lsp"},
-	{"xls", "kennedy.xls"},
 	{"txt1", "alice29.txt"},
 	{"txt2", "asyoulik.txt"},
 	{"txt3", "lcet10.txt"},
 	{"txt4", "plrabn12.txt"},
-	{"bin", "ptt5"},
-	{"sum", "sum"},
-	{"man", "xargs.1"},
 	{"pb", "geo.protodata"},
 	{"gaviota", "kppkn.gtb"},
 }
 
 // The test data files are present at this canonical URL.
-const baseURL = "https://snappy.googlecode.com/svn/trunk/testdata/"
+const baseURL = "https://raw.githubusercontent.com/google/snappy/master/testdata/"
 
 func downloadTestdata(basename string) (errRet error) {
-	filename := filepath.Join("testdata", basename)
+	filename := filepath.Join(*testdata, basename)
+	if stat, err := os.Stat(filename); err == nil && stat.Size() != 0 {
+		return nil
+	}
+
+	if !*download {
+		return fmt.Errorf("test data not found; skipping benchmark without the -download flag")
+	}
+	// Download the official snappy C++ implementation reference test data
+	// files for benchmarking.
+	if err := os.Mkdir(*testdata, 0777); err != nil && !os.IsExist(err) {
+		return fmt.Errorf("failed to create testdata: %s", err)
+	}
+
 	f, err := os.Create(filename)
 	if err != nil {
 		return fmt.Errorf("failed to create %s: %s", filename, err)
@@ -185,36 +309,27 @@ func downloadTestdata(basename string) (errRet error) {
 			os.Remove(filename)
 		}
 	}()
-	resp, err := http.Get(baseURL + basename)
+	url := baseURL + basename
+	resp, err := http.Get(url)
 	if err != nil {
-		return fmt.Errorf("failed to download %s: %s", baseURL+basename, err)
+		return fmt.Errorf("failed to download %s: %s", url, err)
 	}
 	defer resp.Body.Close()
+	if s := resp.StatusCode; s != http.StatusOK {
+		return fmt.Errorf("downloading %s: HTTP status code %d (%s)", url, s, http.StatusText(s))
+	}
 	_, err = io.Copy(f, resp.Body)
 	if err != nil {
-		return fmt.Errorf("failed to write %s: %s", filename, err)
+		return fmt.Errorf("failed to download %s to %s: %s", url, filename, err)
 	}
 	return nil
 }
 
 func benchFile(b *testing.B, n int, decode bool) {
-	filename := filepath.Join("testdata", testFiles[n].filename)
-	if stat, err := os.Stat(filename); err != nil || stat.Size() == 0 {
-		if !*download {
-			b.Fatal("test data not found; skipping benchmark without the -download flag")
-		}
-		// Download the official snappy C++ implementation reference test data
-		// files for benchmarking.
-		if err := os.Mkdir("testdata", 0777); err != nil && !os.IsExist(err) {
-			b.Fatalf("failed to create testdata: %s", err)
-		}
-		for _, tf := range testFiles {
-			if err := downloadTestdata(tf.filename); err != nil {
-				b.Fatalf("failed to download testdata: %s", err)
-			}
-		}
+	if err := downloadTestdata(testFiles[n].filename); err != nil {
+		b.Fatalf("failed to download testdata: %s", err)
 	}
-	data := readFile(b, filename)
+	data := readFile(b, filepath.Join(*testdata, testFiles[n].filename))
 	if decode {
 		benchDecode(b, data)
 	} else {
@@ -235,12 +350,6 @@ func Benchmark_UFlat8(b *testing.B)  { benchFile(b, 8, true) }
 func Benchmark_UFlat9(b *testing.B)  { benchFile(b, 9, true) }
 func Benchmark_UFlat10(b *testing.B) { benchFile(b, 10, true) }
 func Benchmark_UFlat11(b *testing.B) { benchFile(b, 11, true) }
-func Benchmark_UFlat12(b *testing.B) { benchFile(b, 12, true) }
-func Benchmark_UFlat13(b *testing.B) { benchFile(b, 13, true) }
-func Benchmark_UFlat14(b *testing.B) { benchFile(b, 14, true) }
-func Benchmark_UFlat15(b *testing.B) { benchFile(b, 15, true) }
-func Benchmark_UFlat16(b *testing.B) { benchFile(b, 16, true) }
-func Benchmark_UFlat17(b *testing.B) { benchFile(b, 17, true) }
 func Benchmark_ZFlat0(b *testing.B)  { benchFile(b, 0, false) }
 func Benchmark_ZFlat1(b *testing.B)  { benchFile(b, 1, false) }
 func Benchmark_ZFlat2(b *testing.B)  { benchFile(b, 2, false) }
@@ -253,9 +362,3 @@ func Benchmark_ZFlat8(b *testing.B)  { benchFile(b, 8, false) }
 func Benchmark_ZFlat9(b *testing.B)  { benchFile(b, 9, false) }
 func Benchmark_ZFlat10(b *testing.B) { benchFile(b, 10, false) }
 func Benchmark_ZFlat11(b *testing.B) { benchFile(b, 11, false) }
-func Benchmark_ZFlat12(b *testing.B) { benchFile(b, 12, false) }
-func Benchmark_ZFlat13(b *testing.B) { benchFile(b, 13, false) }
-func Benchmark_ZFlat14(b *testing.B) { benchFile(b, 14, false) }
-func Benchmark_ZFlat15(b *testing.B) { benchFile(b, 15, false) }
-func Benchmark_ZFlat16(b *testing.B) { benchFile(b, 16, false) }
-func Benchmark_ZFlat17(b *testing.B) { benchFile(b, 17, false) }

Godeps/_workspace/src/github.com/thejerf/suture/.travis.yml

@@ -0,0 +1,7 @@
+language: go
+go:
+  - 1.1
+  - 1.2
+  - 1.3
+  - 1.4
+  - tip

Godeps/_workspace/src/github.com/thejerf/suture/LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2014 Barracuda Networks, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

Godeps/_workspace/src/github.com/thejerf/suture/README.md

@@ -0,0 +1,45 @@
+Suture
+======
+
+[![Build Status](https://travis-ci.org/thejerf/suture.png?branch=master)](https://travis-ci.org/thejerf/suture)
+
+Suture provides Erlang-ish supervisor trees for Go. "Supervisor trees" ->
+"sutree" -> "suture" -> holds your code together when it's trying to die.
+
+This is intended to be a production-quality library going into code that I
+will be very early on the phone tree to support when it goes down. However,
+it has not been deployed into something quite that serious yet. (I will
+update this statement when that changes.)
+
+It is intended to deal gracefully with the real failure cases that can
+occur with supervision trees (such as burning all your CPU time endlessly
+restarting dead services), while also making no unnecessary demands on the
+"service" code, and providing hooks to perform adequate logging with in a
+production environment.
+
+[A blog post describing the design decisions](http://www.jerf.org/iri/post/2930)
+is available.
+
+This module is fully covered with [godoc](http://godoc.org/github.com/thejerf/suture),
+including an example, usage, and everything else you might expect from a
+README.md on GitHub. (DRY.)
+
+This is not currently tagged with particular git tags for Go as this is
+currently considered to be alpha code. As I move this into production and
+feel more confident about it, I'll give it relevant tags.
+
+Code Signing
+------------
+
+Starting with the commit after ac7cf8591b, I will be signing this repository
+with the ["jerf" keybase account](https://keybase.io/jerf).
+
+Aspiration
+----------
+
+One of the big wins the Erlang community has with their pervasive OTP
+support is that it makes it easy for them to distribute libraries that
+easily fit into the OTP paradigm. It ought to someday be considered a good
+idea to distribute libraries that provide some sort of supervisor tree
+functionality out of the box. It is possible to provide this functionality
+without explicitly depending on the Suture library.

Godeps/_workspace/src/github.com/thejerf/suture/pre-commit

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+GOLINTOUT=$(golint *go)
+
+if [ ! -z "$GOLINTOUT" -o "$?" != 0 ]; then
+    echo golint failed:
+    echo $GOLINTOUT
+    exit 1
+fi
+
+go test
+

Godeps/_workspace/src/github.com/thejerf/suture/suture.go

@@ -0,0 +1,650 @@
+/*
+
+Package suture provides Erlang-like supervisor trees.
+
+This implements Erlang-esque supervisor trees, as adapted for Go. This is
+intended to be an industrial-strength implementation, but it has not yet
+been deployed in a hostile environment. (It's headed there, though.)
+
+Supervisor Tree -> SuTree -> suture -> holds your code together when it's
+trying to fall apart.
+
+Why use Suture?
+
+ * You want to write bullet-resistant services that will remain available
+   despite unforeseen failure.
+ * You need the code to be smart enough not to consume 100% of the CPU
+   restarting things.
+ * You want to easily compose multiple such services in one program.
+ * You want the Erlang programmers to stop lording their supervision
+   trees over you.
+
+Suture has 100% test coverage, and is golint clean. This doesn't prove it
+free of bugs, but it shows I care.
+
+A blog post describing the design decisions is available at
+http://www.jerf.org/iri/post/2930 .
+
+Using Suture
+
+To idiomatically use Suture, create a Supervisor which is your top level
+"application" supervisor. This will often occur in your program's "main"
+function.
+
+Create "Service"s, which implement the Service interface. .Add() them
+to your Supervisor. Supervisors are also services, so you can create a
+tree structure here, depending on the exact combination of restarts
+you want to create.
+
+Finally, as what is probably the last line of your main() function, call
+.Serve() on your top level supervisor. This will start all the services
+you've defined.
+
+See the Example for an example, using a simple service that serves out
+incrementing integers.
+
+*/
+package suture
+
+import (
+	"errors"
+	"fmt"
+	"log"
+	"math"
+	"runtime"
+	"sync/atomic"
+	"time"
+)
+
+const (
+	notRunning = iota
+	normal
+	paused
+)
+
+type supervisorID uint32
+type serviceID uint32
+
+var currentSupervisorID uint32
+
+// ErrWrongSupervisor is returned by the (*Supervisor).Remove method
+// if you pass a ServiceToken from the wrong Supervisor.
+var ErrWrongSupervisor = errors.New("wrong supervisor for this service token, no service removed")
+
+// ServiceToken is an opaque identifier that can be used to terminate a service that
+// has been Add()ed to a Supervisor.
+type ServiceToken struct {
+	id uint64
+}
+
+/*
+Supervisor is the core type of the module that represents a Supervisor.
+
+Supervisors should be constructed either by New or NewSimple.
+
+Once constructed, a Supervisor should be started in one of three ways:
+
+ 1. Calling .Serve().
+ 2. Calling .ServeBackground().
+ 3. Adding it to an existing Supervisor.
+
+Calling Serve will cause the supervisor to run until it is shut down by
+an external user calling Stop() on it. If that never happens, it simply
+runs forever. I suggest creating your services in Supervisors, then making
+a Serve() call on your top-level Supervisor be the last line of your main
+func.
+
+Calling ServeBackground will CORRECTLY start the supervisor running in a
+new goroutine. You do not want to just:
+
+  go supervisor.Serve()
+
+because that will briefly create a race condition as it starts up, if you
+try to .Add() services immediately afterward.
+
+*/
+type Supervisor struct {
+	Name string
+	id   supervisorID
+
+	failureDecay     float64
+	failureThreshold float64
+	failureBackoff   time.Duration
+	timeout          time.Duration
+	log              func(string)
+	services         map[serviceID]Service
+	lastFail         time.Time
+	failures         float64
+	restartQueue     []serviceID
+	state            uint8
+	serviceCounter   serviceID
+	control          chan supervisorMessage
+	resumeTimer      <-chan time.Time
+
+	// The testing uses the ability to grab these individual logging functions
+	// and get inside of suture's handling at a deep level.
+	// If you ever come up with some need to get into these, submit a pull
+	// request to make them public and some smidge of justification, and
+	// I'll happily do it.
+	logBadStop func(Service)
+	logFailure func(service Service, currentFailures float64, failureThreshold float64, restarting bool, error interface{}, stacktrace []byte)
+	logBackoff func(*Supervisor, bool)
+
+	// avoid a dependency on github.com/thejerf/abtime by just implementing
+	// a minimal chunk.
+	getNow    func() time.Time
+	getResume func(time.Duration) <-chan time.Time
+}
+
+// Spec is used to pass arguments to the New function to create a
+// supervisor. See the New function for full documentation.
+type Spec struct {
+	Log              func(string)
+	FailureDecay     float64
+	FailureThreshold float64
+	FailureBackoff   time.Duration
+	Timeout          time.Duration
+}
+
+/*
+
+New is the full constructor function for a supervisor.
+
+The name is a friendly human name for the supervisor, used in logging. Suture
+does not care if this is unique, but it is good for your sanity if it is.
+
+If not set, the following values are used:
+
+ * Log:               A function is created that uses log.Print.
+ * FailureDecay:      30 seconds
+ * FailureThreshold:  5 failures
+ * FailureBackoff:    15 seconds
+ * Timeout:           10 seconds
+
+The Log function will be called when errors occur. Suture will log the
+following:
+
+ * When a service has failed, with a descriptive message about the
+   current backoff status, and whether it was immediately restarted
+ * When the supervisor has gone into its backoff mode, and when it
+   exits it
+ * When a service fails to stop
+
+The failureRate, failureThreshold, and failureBackoff controls how failures
+are handled, in order to avoid the supervisor failure case where the
+program does nothing but restarting failed services. If you do not
+care how failures behave, the default values should be fine for the
+vast majority of services, but if you want the details:
+
+The supervisor tracks the number of failures that have occurred, with an
+exponential decay on the count. Every FailureDecay seconds, the number of
+failures that have occurred is cut in half. (This is done smoothly with an
+exponential function.) When a failure occurs, the number of failures
+is incremented by one. When the number of failures passes the
+FailureThreshold, the entire service waits for FailureBackoff seconds
+before attempting any further restarts, at which point it resets its
+failure count to zero.
+
+Timeout is how long Suture will wait for a service to properly terminate.
+
+*/
+func New(name string, spec Spec) (s *Supervisor) {
+	s = new(Supervisor)
+
+	s.Name = name
+	s.id = supervisorID(atomic.AddUint32(&currentSupervisorID, 1))
+
+	if spec.Log == nil {
+		s.log = func(msg string) {
+			log.Print(fmt.Sprintf("Supervisor %s: %s", s.Name, msg))
+		}
+	} else {
+		s.log = spec.Log
+	}
+
+	if spec.FailureDecay == 0 {
+		s.failureDecay = 30
+	} else {
+		s.failureDecay = spec.FailureDecay
+	}
+	if spec.FailureThreshold == 0 {
+		s.failureThreshold = 5
+	} else {
+		s.failureThreshold = spec.FailureThreshold
+	}
+	if spec.FailureBackoff == 0 {
+		s.failureBackoff = time.Second * 15
+	} else {
+		s.failureBackoff = spec.FailureBackoff
+	}
+	if spec.Timeout == 0 {
+		s.timeout = time.Second * 10
+	} else {
+		s.timeout = spec.Timeout
+	}
+
+	// overriding these allows for testing the threshold behavior
+	s.getNow = time.Now
+	s.getResume = time.After
+
+	s.control = make(chan supervisorMessage)
+	s.services = make(map[serviceID]Service)
+	s.restartQueue = make([]serviceID, 0, 1)
+	s.resumeTimer = make(chan time.Time)
+
+	// set up the default logging handlers
+	s.logBadStop = func(service Service) {
+		s.log(fmt.Sprintf("Service %s failed to terminate in a timely manner", serviceName(service)))
+	}
+	s.logFailure = func(service Service, failures float64, threshold float64, restarting bool, err interface{}, st []byte) {
+		var errString string
+
+		e, canError := err.(error)
+		if canError {
+			errString = e.Error()
+		} else {
+			errString = fmt.Sprintf("%#v", err)
+		}
+
+		s.log(fmt.Sprintf("Failed service '%s' (%f failures of %f), restarting: %#v, error: %s, stacktrace: %s", serviceName(service), failures, threshold, restarting, errString, string(st)))
+	}
+	s.logBackoff = func(s *Supervisor, entering bool) {
+		if entering {
+			s.log("Entering the backoff state.")
+		} else {
+			s.log("Exiting backoff state.")
+		}
+	}
+
+	return
+}
+
+func serviceName(service Service) (serviceName string) {
+	stringer, canStringer := service.(fmt.Stringer)
+	if canStringer {
+		serviceName = stringer.String()
+	} else {
+		serviceName = fmt.Sprintf("%#v", service)
+	}
+	return
+}
+
+// NewSimple is a convenience function to create a service with just a name
+// and the sensible defaults.
+func NewSimple(name string) *Supervisor {
+	return New(name, Spec{})
+}
+
+/*
+Service is the interface that describes a service to a Supervisor.
+
+Serve Method
+
+The Serve method is called by a Supervisor to start the service.
+The service should execute within the goroutine that this is
+called in. If this function either returns or panics, the Supervisor
+will call it again.
+
+A Serve method SHOULD do as much cleanup of the state as possible,
+to prevent any corruption in the previous state from crashing the
+service again.
+
+Stop Method
+
+This method is used by the supervisor to stop the service. Calling this
+directly on a Service given to a Supervisor will simply result in the
+Service being restarted; use the Supervisor's .Remove(ServiceToken) method
+to stop a service. A supervisor will call .Stop() only once. Thus, it may
+be as destructive as it likes to get the service to stop.
+
+Once Stop has been called on a Service, the Service SHOULD NOT be
+reused in any other supervisor! Because of the impossibility of
+guaranteeing that the service has actually stopped in Go, you can't
+prove that you won't be starting two goroutines using the exact
+same memory to store state, causing completely unpredictable behavior.
+
+Stop should not return until the service has actually stopped.
+"Stopped" here is defined as "the service will stop servicing any
+further requests in the future". For instance, a common implementation
+is to receive a message on a dedicated "stop" channel and immediately
+returning. Once the stop command has been processed, the service is
+stopped.
+
+Another common Stop implementation is to forcibly close an open socket
+or other resource, which will cause detectable errors to manifest in the
+service code. Bear in mind that to perfectly correctly use this
+approach requires a bit more work to handle the chance of a Stop
+command coming in before the resource has been created.
+
+If a service does not Stop within the supervisor's timeout duration, a log
+entry will be made with a descriptive string to that effect. This does
+not guarantee that the service is hung; it may still get around to being
+properly stopped in the future. Until the service is fully stopped,
+both the service and the spawned goroutine trying to stop it will be
+"leaked".
+
+Stringer Interface
+
+It is not mandatory to implement the fmt.Stringer interface on your
+service, but if your Service does happen to implement that, the log
+messages that describe your service will use that when naming the
+service. Otherwise, you'll see the GoString of your service object,
+obtained via fmt.Sprintf("%#v", service).
+
+*/
+type Service interface {
+	Serve()
+	Stop()
+}
+
+/*
+Add adds a service to this supervisor.
+
+If the supervisor is currently running, the service will be started
+immediately. If the supervisor is not currently running, the service
+will be started when the supervisor is.
+
+The returned ServiceID may be passed to the Remove method of the Supervisor
+to terminate the service.
+*/
+func (s *Supervisor) Add(service Service) ServiceToken {
+	if s == nil {
+		panic("can't add service to nil *suture.Supervisor")
+	}
+
+	if s.state == notRunning {
+		id := s.serviceCounter
+		s.serviceCounter++
+
+		s.services[id] = service
+		s.restartQueue = append(s.restartQueue, id)
+
+		return ServiceToken{uint64(s.id)<<32 | uint64(id)}
+	}
+
+	response := make(chan serviceID)
+	s.control <- addService{service, response}
+	return ServiceToken{uint64(s.id)<<32 | uint64(<-response)}
+}
+
+// ServeBackground starts running a supervisor in its own goroutine. This
+// method does not return until it is safe to use .Add() on the Supervisor.
+func (s *Supervisor) ServeBackground() {
+	go s.Serve()
+	s.sync()
+}
+
+/*
+Serve starts the supervisor. You should call this on the top-level supervisor,
+but nothing else.
+*/
+func (s *Supervisor) Serve() {
+	if s == nil {
+		panic("Can't serve with a nil *suture.Supervisor")
+	}
+	if s.id == 0 {
+		panic("Can't call Serve on an incorrectly-constructed *suture.Supervisor")
+	}
+
+	defer func() {
+		s.state = notRunning
+	}()
+
+	if s.state != notRunning {
+		// FIXME: Don't explain why I don't need a semaphore, just use one
+		// This doesn't use a semaphore because it's just a sanity check.
+		panic("Running a supervisor while it is already running?")
+	}
+
+	s.state = normal
+
+	// for all the services I currently know about, start them
+	for _, id := range s.restartQueue {
+		service, present := s.services[id]
+		if present {
+			s.runService(service, id)
+		}
+	}
+	s.restartQueue = make([]serviceID, 0, 1)
+
+	for {
+		select {
+		case m := <-s.control:
+			switch msg := m.(type) {
+			case serviceFailed:
+				s.handleFailedService(msg.id, msg.err, msg.stacktrace)
+			case serviceEnded:
+				service, monitored := s.services[msg.id]
+				if monitored {
+					s.handleFailedService(msg.id, fmt.Sprintf("%s returned unexpectedly", service), []byte("[unknown stack trace]"))
+				}
+			case addService:
+				id := s.serviceCounter
+				s.serviceCounter++
+
+				s.services[id] = msg.service
+				s.runService(msg.service, id)
+
+				msg.response <- id
+			case removeService:
+				s.removeService(msg.id)
+			case stopSupervisor:
+				for id := range s.services {
+					s.removeService(id)
+				}
+				return
+			case listServices:
+				services := []Service{}
+				for _, service := range s.services {
+					services = append(services, service)
+				}
+				msg.c <- services
+			case syncSupervisor:
+				// this does nothing on purpose; its sole purpose is to
+				// introduce a sync point via the channel receive
+			case panicSupervisor:
+				// used only by tests
+				panic("Panicking as requested!")
+			}
+		case _ = <-s.resumeTimer:
+			// We're resuming normal operation after a pause due to
+			// excessive thrashing
+			// FIXME: Ought to permit some spacing of these functions, rather
+			// than simply hammering through them
+			s.state = normal
+			s.failures = 0
+			s.logBackoff(s, false)
+			for _, id := range s.restartQueue {
+				service, present := s.services[id]
+				if present {
+					s.runService(service, id)
+				}
+			}
+			s.restartQueue = make([]serviceID, 0, 1)
+		}
+	}
+}
+
+func (s *Supervisor) handleFailedService(id serviceID, err interface{}, stacktrace []byte) {
+	now := s.getNow()
+
+	if s.lastFail.IsZero() {
+		s.lastFail = now
+		s.failures = 1.0
+	} else {
+		sinceLastFail := now.Sub(s.lastFail).Seconds()
+		intervals := sinceLastFail / s.failureDecay
+		s.failures = s.failures*math.Pow(.5, intervals) + 1
+	}
+
+	if s.failures > s.failureThreshold {
+		s.state = paused
+		s.logBackoff(s, true)
+		s.resumeTimer = s.getResume(s.failureBackoff)
+	}
+
+	s.lastFail = now
+
+	failedService, monitored := s.services[id]
+
+	// It is possible for a service to be no longer monitored
+	// by the time we get here. In that case, just ignore it.
+	if monitored {
+		if s.state == normal {
+			s.runService(failedService, id)
+			s.logFailure(failedService, s.failures, s.failureThreshold, true, err, stacktrace)
+		} else {
+			// FIXME: When restarting, check that the service still
+			// exists (it may have been stopped in the meantime)
+			s.restartQueue = append(s.restartQueue, id)
+			s.logFailure(failedService, s.failures, s.failureThreshold, false, err, stacktrace)
+		}
+	}
+}
+
+func (s *Supervisor) runService(service Service, id serviceID) {
+	go func() {
+		defer func() {
+			if r := recover(); r != nil {
+				buf := make([]byte, 65535, 65535)
+				written := runtime.Stack(buf, false)
+				buf = buf[:written]
+				s.fail(id, r, buf)
+			}
+		}()
+
+		service.Serve()
+
+		s.serviceEnded(id)
+	}()
+}
+
+func (s *Supervisor) removeService(id serviceID) {
+	service, present := s.services[id]
+	if present {
+		delete(s.services, id)
+		go func() {
+			successChan := make(chan bool)
+			go func() {
+				service.Stop()
+				successChan <- true
+			}()
+
+			failChan := s.getResume(s.timeout)
+
+			select {
+			case <-successChan:
+				// Life is good!
+			case <-failChan:
+				s.logBadStop(service)
+			}
+		}()
+	}
+}
+
+// String implements the fmt.Stringer interface.
+func (s *Supervisor) String() string {
+	return s.Name
+}
+
+// sum type pattern for type-safe message passing; see
+// http://www.jerf.org/iri/post/2917
+
+type supervisorMessage interface {
+	isSupervisorMessage()
+}
+
+/*
+Remove will remove the given service from the Supervisor, and attempt to Stop() it.
+The ServiceID token comes from the Add() call.
+*/
+func (s *Supervisor) Remove(id ServiceToken) error {
+	sID := supervisorID(id.id >> 32)
+	if sID != s.id {
+		return ErrWrongSupervisor
+	}
+	s.control <- removeService{serviceID(id.id & 0xffffffff)}
+	return nil
+}
+
+/*
+
+Services returns a []Service containing a snapshot of the services this
+Supervisor is managing.
+
+*/
+func (s *Supervisor) Services() []Service {
+	ls := listServices{make(chan []Service)}
+	s.control <- ls
+	return <-ls.c
+}
+
+type listServices struct {
+	c chan []Service
+}
+
+func (ls listServices) isSupervisorMessage() {}
+
+type removeService struct {
+	id serviceID
+}
+
+func (rs removeService) isSupervisorMessage() {}
+
+func (s *Supervisor) sync() {
+	s.control <- syncSupervisor{}
+}
+
+type syncSupervisor struct {
+}
+
+func (ss syncSupervisor) isSupervisorMessage() {}
+
+func (s *Supervisor) fail(id serviceID, err interface{}, stacktrace []byte) {
+	s.control <- serviceFailed{id, err, stacktrace}
+}
+
+type serviceFailed struct {
+	id         serviceID
+	err        interface{}
+	stacktrace []byte
+}
+
+func (sf serviceFailed) isSupervisorMessage() {}
+
+func (s *Supervisor) serviceEnded(id serviceID) {
+	s.control <- serviceEnded{id}
+}
+
+type serviceEnded struct {
+	id serviceID
+}
+
+func (s serviceEnded) isSupervisorMessage() {}
+
+// added by the Add() method
+type addService struct {
+	service  Service
+	response chan serviceID
+}
+
+func (as addService) isSupervisorMessage() {}
+
+// Stop stops the Supervisor.
+func (s *Supervisor) Stop() {
+	s.control <- stopSupervisor{}
+}
+
+type stopSupervisor struct {
+}
+
+func (ss stopSupervisor) isSupervisorMessage() {}
+
+func (s *Supervisor) panic() {
+	s.control <- panicSupervisor{}
+}
+
+type panicSupervisor struct {
+}
+
+func (ps panicSupervisor) isSupervisorMessage() {}

Godeps/_workspace/src/github.com/thejerf/suture/suture_simple_test.go

@@ -0,0 +1,49 @@
+package suture
+
+import "fmt"
+
+type Incrementor struct {
+	current int
+	next    chan int
+	stop    chan bool
+}
+
+func (i *Incrementor) Stop() {
+	fmt.Println("Stopping the service")
+	i.stop <- true
+}
+
+func (i *Incrementor) Serve() {
+	for {
+		select {
+		case i.next <- i.current:
+			i.current += 1
+		case <-i.stop:
+			// We sync here just to guarantee the output of "Stopping the service",
+			// so this passes the test reliably.
+			// Most services would simply "return" here.
+			i.stop <- true
+			return
+		}
+	}
+}
+
+func ExampleNew_simple() {
+	supervisor := NewSimple("Supervisor")
+	service := &Incrementor{0, make(chan int), make(chan bool)}
+	supervisor.Add(service)
+
+	go supervisor.ServeBackground()
+
+	fmt.Println("Got:", <-service.next)
+	fmt.Println("Got:", <-service.next)
+	supervisor.Stop()
+
+	// We sync here just to guarantee the output of "Stopping the service"
+	<-service.stop
+
+	// Output:
+	// Got: 0
+	// Got: 1
+	// Stopping the service
+}

Godeps/_workspace/src/github.com/thejerf/suture/suture_test.go

@@ -0,0 +1,592 @@
+package suture
+
+import (
+	"errors"
+	"fmt"
+	"reflect"
+	"sync"
+	"testing"
+	"time"
+)
+
+const (
+	Happy = iota
+	Fail
+	Panic
+	Hang
+	UseStopChan
+)
+
+var everMultistarted = false
+
+// Test that supervisors work perfectly when everything is hunky dory.
+func TestTheHappyCase(t *testing.T) {
+	t.Parallel()
+
+	s := NewSimple("A")
+	if s.String() != "A" {
+		t.Fatal("Can't get name from a supervisor")
+	}
+	service := NewService("B")
+
+	s.Add(service)
+
+	go s.Serve()
+
+	<-service.started
+
+	// If we stop the service, it just gets restarted
+	service.Stop()
+	<-service.started
+
+	// And it is shut down when we stop the supervisor
+	service.take <- UseStopChan
+	s.Stop()
+	<-service.stop
+}
+
+// Test that adding to a running supervisor does indeed start the service.
+func TestAddingToRunningSupervisor(t *testing.T) {
+	t.Parallel()
+
+	s := NewSimple("A1")
+
+	s.ServeBackground()
+	defer s.Stop()
+
+	service := NewService("B1")
+	s.Add(service)
+
+	<-service.started
+
+	services := s.Services()
+	if !reflect.DeepEqual([]Service{service}, services) {
+		t.Fatal("Can't get list of services as expected.")
+	}
+}
+
+// Test what happens when services fail.
+func TestFailures(t *testing.T) {
+	t.Parallel()
+
+	s := NewSimple("A2")
+	s.failureThreshold = 3.5
+
+	go s.Serve()
+	defer func() {
+		// to avoid deadlocks during shutdown, we have to not try to send
+		// things out on channels while we're shutting down (this undoes the
+		// logFailure overide about 25 lines down)
+		s.logFailure = func(Service, float64, float64, bool, interface{}, []byte) {}
+		s.Stop()
+	}()
+	s.sync()
+
+	service1 := NewService("B2")
+	service2 := NewService("C2")
+
+	s.Add(service1)
+	<-service1.started
+	s.Add(service2)
+	<-service2.started
+
+	nowFeeder := NewNowFeeder()
+	pastVal := time.Unix(1000000, 0)
+	nowFeeder.appendTimes(pastVal)
+	s.getNow = nowFeeder.getter
+
+	resumeChan := make(chan time.Time)
+	s.getResume = func(d time.Duration) <-chan time.Time {
+		return resumeChan
+	}
+
+	failNotify := make(chan bool)
+	// use this to synchronize on here
+	s.logFailure = func(s Service, cf float64, ft float64, r bool, error interface{}, stacktrace []byte) {
+		failNotify <- r
+	}
+
+	// All that setup was for this: Service1, please return now.
+	service1.take <- Fail
+	restarted := <-failNotify
+	<-service1.started
+
+	if !restarted || s.failures != 1 || s.lastFail != pastVal {
+		t.Fatal("Did not fail in the expected manner")
+	}
+	// Getting past this means the service was restarted.
+	service1.take <- Happy
+
+	// Service2, your turn.
+	service2.take <- Fail
+	nowFeeder.appendTimes(pastVal)
+	restarted = <-failNotify
+	<-service2.started
+	if !restarted || s.failures != 2 || s.lastFail != pastVal {
+		t.Fatal("Did not fail in the expected manner")
+	}
+	// And you're back. (That is, the correct service was restarted.)
+	service2.take <- Happy
+
+	// Now, one failureDecay later, is everything working correctly?
+	oneDecayLater := time.Unix(1000030, 0)
+	nowFeeder.appendTimes(oneDecayLater)
+	service2.take <- Fail
+	restarted = <-failNotify
+	<-service2.started
+	// playing a bit fast and loose here with floating point, but...
+	// we get 2 by taking the current failure value of 2, decaying it
+	// by one interval, which cuts it in half to 1, then adding 1 again,
+	// all of which "should" be precise
+	if !restarted || s.failures != 2 || s.lastFail != oneDecayLater {
+		t.Fatal("Did not decay properly", s.lastFail, oneDecayLater)
+	}
+
+	// For a change of pace, service1 would you be so kind as to panic?
+	nowFeeder.appendTimes(oneDecayLater)
+	service1.take <- Panic
+	restarted = <-failNotify
+	<-service1.started
+	if !restarted || s.failures != 3 || s.lastFail != oneDecayLater {
+		t.Fatal("Did not correctly recover from a panic")
+	}
+
+	nowFeeder.appendTimes(oneDecayLater)
+	backingoff := make(chan bool)
+	s.logBackoff = func(s *Supervisor, backingOff bool) {
+		backingoff <- backingOff
+	}
+
+	// And with this failure, we trigger the backoff code.
+	service1.take <- Fail
+	backoff := <-backingoff
+	restarted = <-failNotify
+
+	if !backoff || restarted || s.failures != 4 {
+		t.Fatal("Broke past the threshold but did not log correctly", s.failures)
+	}
+	if service1.existing != 0 {
+		t.Fatal("service1 still exists according to itself?")
+	}
+
+	// service2 is still running, because we don't shut anything down in a
+	// backoff, we just stop restarting.
+	service2.take <- Happy
+
+	var correct bool
+	timer := time.NewTimer(time.Millisecond * 10)
+	// verify the service has not been restarted
+	// hard to get around race conditions here without simply using a timer...
+	select {
+	case service1.take <- Happy:
+		correct = false
+	case <-timer.C:
+		correct = true
+	}
+	if !correct {
+		t.Fatal("Restarted the service during the backoff interval")
+	}
+
+	// tell the supervisor the restart interval has passed
+	resumeChan <- time.Time{}
+	backoff = <-backingoff
+	<-service1.started
+	s.sync()
+	if s.failures != 0 {
+		t.Fatal("Did not reset failure count after coming back from timeout.")
+	}
+
+	nowFeeder.appendTimes(oneDecayLater)
+	service1.take <- Fail
+	restarted = <-failNotify
+	<-service1.started
+	if !restarted || backoff {
+		t.Fatal("For some reason, got that we were backing off again.", restarted, backoff)
+	}
+}
+
+func TestRunningAlreadyRunning(t *testing.T) {
+	t.Parallel()
+
+	s := NewSimple("A3")
+	go s.Serve()
+	defer s.Stop()
+
+	// ensure the supervisor has made it to its main loop
+	s.sync()
+	var errored bool
+	func() {
+		defer func() {
+			if r := recover(); r != nil {
+				errored = true
+			}
+		}()
+
+		s.Serve()
+	}()
+	if !errored {
+		t.Fatal("Supervisor failed to prevent itself from double-running.")
+	}
+}
+
+func TestFullConstruction(t *testing.T) {
+	t.Parallel()
+
+	s := New("Moo", Spec{
+		Log:              func(string) {},
+		FailureDecay:     1,
+		FailureThreshold: 2,
+		FailureBackoff:   3,
+		Timeout:          time.Second * 29,
+	})
+	if s.String() != "Moo" || s.failureDecay != 1 || s.failureThreshold != 2 || s.failureBackoff != 3 || s.timeout != time.Second*29 {
+		t.Fatal("Full construction failed somehow")
+	}
+}
+
+// This is mostly for coverage testing.
+func TestDefaultLogging(t *testing.T) {
+	t.Parallel()
+
+	s := NewSimple("A4")
+
+	service := NewService("B4")
+	s.Add(service)
+
+	s.failureThreshold = .5
+	s.failureBackoff = time.Millisecond * 25
+	go s.Serve()
+	s.sync()
+
+	<-service.started
+
+	resumeChan := make(chan time.Time)
+	s.getResume = func(d time.Duration) <-chan time.Time {
+		return resumeChan
+	}
+
+	service.take <- UseStopChan
+	service.take <- Fail
+	<-service.stop
+	resumeChan <- time.Time{}
+
+	<-service.started
+
+	service.take <- Happy
+
+	serviceName(&BarelyService{})
+
+	s.logBadStop(service)
+	s.logFailure(service, 1, 1, true, errors.New("test error"), []byte{})
+
+	s.Stop()
+}
+
+func TestNestedSupervisors(t *testing.T) {
+	t.Parallel()
+
+	super1 := NewSimple("Top5")
+	super2 := NewSimple("Nested5")
+	service := NewService("Service5")
+
+	super1.Add(super2)
+	super2.Add(service)
+
+	go super1.Serve()
+	super1.sync()
+
+	<-service.started
+	service.take <- Happy
+
+	super1.Stop()
+}
+
+func TestStoppingSupervisorStopsServices(t *testing.T) {
+	t.Parallel()
+
+	s := NewSimple("Top6")
+	service := NewService("Service 6")
+
+	s.Add(service)
+
+	go s.Serve()
+	s.sync()
+
+	<-service.started
+
+	service.take <- UseStopChan
+
+	s.Stop()
+	<-service.stop
+}
+
+func TestStoppingStillWorksWithHungServices(t *testing.T) {
+	t.Parallel()
+
+	s := NewSimple("Top7")
+	service := NewService("Service WillHang7")
+
+	s.Add(service)
+
+	go s.Serve()
+
+	<-service.started
+
+	service.take <- UseStopChan
+	service.take <- Hang
+
+	resumeChan := make(chan time.Time)
+	s.getResume = func(d time.Duration) <-chan time.Time {
+		return resumeChan
+	}
+	failNotify := make(chan struct{})
+	s.logBadStop = func(s Service) {
+		failNotify <- struct{}{}
+	}
+
+	s.Stop()
+
+	resumeChan <- time.Time{}
+	<-failNotify
+	service.release <- true
+	<-service.stop
+}
+
+func TestRemoveService(t *testing.T) {
+	t.Parallel()
+
+	s := NewSimple("Top")
+	service := NewService("ServiceToRemove8")
+
+	id := s.Add(service)
+
+	go s.Serve()
+
+	<-service.started
+	service.take <- UseStopChan
+
+	err := s.Remove(id)
+	if err != nil {
+		t.Fatal("Removing service somehow failed")
+	}
+	<-service.stop
+
+	err = s.Remove(ServiceToken{1<<36 + 1})
+	if err != ErrWrongSupervisor {
+		t.Fatal("Did not detect that the ServiceToken was wrong")
+	}
+}
+
+func TestFailureToConstruct(t *testing.T) {
+	t.Parallel()
+
+	var s *Supervisor
+
+	panics(func() {
+		s.Serve()
+	})
+
+	s = new(Supervisor)
+	panics(func() {
+		s.Serve()
+	})
+}
+
+func TestFailingSupervisors(t *testing.T) {
+	t.Parallel()
+
+	// This is a bit of a complicated test, so let me explain what
+	// all this is doing:
+	// 1. Set up a top-level supervisor with a hair-trigger backoff.
+	// 2. Add a supervisor to that.
+	// 3. To that supervisor, add a service.
+	// 4. Panic the supervisor in the middle, sending the top-level into
+	//    backoff.
+	// 5. Kill the lower level service too.
+	// 6. Verify that when the top-level service comes out of backoff,
+	//    the service ends up restarted as expected.
+
+	// Ultimately, we can't have more than a best-effort recovery here.
+	// A panic'ed supervisor can't really be trusted to have consistent state,
+	// and without *that*, we can't trust it to do anything sensible with
+	// the children it may have been running. So unlike Erlang, we can't
+	// can't really expect to be able to safely restart them or anything.
+	// Really, the "correct" answer is that the Supervisor must never panic,
+	// but in the event that it does, this verifies that it at least tries
+	// to get on with life.
+
+	// This also tests that if a Supervisor itself panics, and one of its
+	// monitored services goes down in the meantime, that the monitored
+	// service also gets correctly restarted when the supervisor does.
+
+	s1 := NewSimple("Top9")
+	s2 := NewSimple("Nested9")
+	service := NewService("Service9")
+
+	s1.Add(s2)
+	s2.Add(service)
+
+	go s1.Serve()
+	<-service.started
+
+	s1.failureThreshold = .5
+
+	// let us control precisely when s1 comes back
+	resumeChan := make(chan time.Time)
+	s1.getResume = func(d time.Duration) <-chan time.Time {
+		return resumeChan
+	}
+	failNotify := make(chan string)
+	// use this to synchronize on here
+	s1.logFailure = func(s Service, cf float64, ft float64, r bool, error interface{}, stacktrace []byte) {
+		failNotify <- fmt.Sprintf("%s", s)
+	}
+
+	s2.panic()
+
+	failing := <-failNotify
+	// that's enough sync to guarantee this:
+	if failing != "Nested9" || s1.state != paused {
+		t.Fatal("Top-level supervisor did not go into backoff as expected")
+	}
+
+	service.take <- Fail
+
+	resumeChan <- time.Time{}
+	<-service.started
+}
+
+func TestNilSupervisorAdd(t *testing.T) {
+	t.Parallel()
+
+	var s *Supervisor
+
+	defer func() {
+		if r := recover(); r == nil {
+			t.Fatal("did not panic as expected on nil add")
+		}
+	}()
+
+	s.Add(s)
+}
+
+// http://golangtutorials.blogspot.com/2011/10/gotest-unit-testing-and-benchmarking-go.html
+// claims test function are run in the same order as the source file...
+// I'm not sure if this is part of the contract, though. Especially in the
+// face of "t.Parallel()"...
+func TestEverMultistarted(t *testing.T) {
+	if everMultistarted {
+		t.Fatal("Seem to have multistarted a service at some point, bummer.")
+	}
+}
+
+// A test service that can be induced to fail, panic, or hang on demand.
+func NewService(name string) *FailableService {
+	return &FailableService{name, make(chan bool), make(chan int),
+		make(chan bool, 1), make(chan bool), make(chan bool), 0}
+}
+
+type FailableService struct {
+	name     string
+	started  chan bool
+	take     chan int
+	shutdown chan bool
+	release  chan bool
+	stop     chan bool
+	existing int
+}
+
+func (s *FailableService) Serve() {
+	if s.existing != 0 {
+		everMultistarted = true
+		panic("Multi-started the same service! " + s.name)
+	}
+	s.existing += 1
+
+	s.started <- true
+
+	useStopChan := false
+
+	for {
+		select {
+		case val := <-s.take:
+			switch val {
+			case Happy:
+				// Do nothing on purpose. Life is good!
+			case Fail:
+				s.existing -= 1
+				if useStopChan {
+					s.stop <- true
+				}
+				return
+			case Panic:
+				s.existing -= 1
+				panic("Panic!")
+			case Hang:
+				// or more specifically, "hang until I release you"
+				<-s.release
+			case UseStopChan:
+				useStopChan = true
+			}
+		case <-s.shutdown:
+			s.existing -= 1
+			if useStopChan {
+				s.stop <- true
+			}
+			return
+		}
+	}
+}
+
+func (s *FailableService) String() string {
+	return s.name
+}
+
+func (s *FailableService) Stop() {
+	s.shutdown <- true
+}
+
+type NowFeeder struct {
+	values []time.Time
+	getter func() time.Time
+	m      sync.Mutex
+}
+
+// This is used to test serviceName; it's a service without a Stringer.
+type BarelyService struct{}
+
+func (bs *BarelyService) Serve() {}
+func (bs *BarelyService) Stop()  {}
+
+func NewNowFeeder() (nf *NowFeeder) {
+	nf = new(NowFeeder)
+	nf.getter = func() time.Time {
+		nf.m.Lock()
+		defer nf.m.Unlock()
+		if len(nf.values) > 0 {
+			ret := nf.values[0]
+			nf.values = nf.values[1:]
+			return ret
+		}
+		panic("Ran out of values for NowFeeder")
+	}
+	return
+}
+
+func (nf *NowFeeder) appendTimes(t ...time.Time) {
+	nf.m.Lock()
+	defer nf.m.Unlock()
+	nf.values = append(nf.values, t...)
+}
+
+func panics(doesItPanic func()) (panics bool) {
+	defer func() {
+		if r := recover(); r != nil {
+			panics = true
+		}
+	}()
+
+	doesItPanic()
+
+	return
+}

Godeps/_workspace/src/golang.org/x/text/unicode/norm/Makefile

@@ -1,23 +0,0 @@
-# Copyright 2011 The Go Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style
-# license that can be found in the LICENSE file.
-
-maketables: maketables.go triegen.go
-	go build $^
-
-normregtest: normregtest.go
-	go build $^
-
-tables:	maketables
-	./maketables > tables.go
-	gofmt -w tables.go
-
-# Downloads from www.unicode.org, so not part
-# of standard test scripts.
-test: testtables regtest
-
-testtables: maketables
-	./maketables -test > data_test.go && go test -tags=test
-
-regtest: normregtest
-	./normregtest

Godeps/_workspace/src/golang.org/x/text/unicode/norm/maketables.go

@@ -16,20 +16,17 @@ import (
 	"fmt"
 	"io"
 	"log"
-	"net/http"
-	"os"
-	"regexp"
 	"sort"
 	"strconv"
 	"strings"
-	"unicode"
 
+	"golang.org/x/text/internal/gen"
 	"golang.org/x/text/internal/triegen"
 	"golang.org/x/text/internal/ucd"
 )
 
 func main() {
-	flag.Parse()
+	gen.Init()
 	loadUnicodeData()
 	compactCCC()
 	loadCompositionExclusions()
@@ -46,24 +43,18 @@ func main() {
 	}
 }
 
-var url = flag.String("url",
-	"http://www.unicode.org/Public/"+unicode.Version+"/ucd/",
-	"URL of Unicode database directory")
-var tablelist = flag.String("tables",
-	"all",
-	"comma-separated list of which tables to generate; "+
-		"can be 'decomp', 'recomp', 'info' and 'all'")
-var test = flag.Bool("test",
-	false,
-	"test existing tables against DerivedNormalizationProps and generate test data for regression testing")
-var verbose = flag.Bool("verbose",
-	false,
-	"write data to stdout as it is parsed")
-var localFiles = flag.Bool("local",
-	false,
-	"data files have been copied to the current directory; for debugging only")
-
-var logger = log.New(os.Stderr, "", log.Lshortfile)
+var (
+	tablelist = flag.String("tables",
+		"all",
+		"comma-separated list of which tables to generate; "+
+			"can be 'decomp', 'recomp', 'info' and 'all'")
+	test = flag.Bool("test",
+		false,
+		"test existing tables against DerivedNormalizationProps and generate test data for regression testing")
+	verbose = flag.Bool("verbose",
+		false,
+		"write data to stdout as it is parsed")
+)
 
 const MaxChar = 0x10FFFF // anything above this shouldn't exist
 
@@ -189,27 +180,6 @@ func (f FormInfo) String() string {
 
 type Decomposition []rune
 
-func openReader(file string) (input io.ReadCloser) {
-	if *localFiles {
-		f, err := os.Open(file)
-		if err != nil {
-			logger.Fatal(err)
-		}
-		input = f
-	} else {
-		path := *url + file
-		resp, err := http.Get(path)
-		if err != nil {
-			logger.Fatal(err)
-		}
-		if resp.StatusCode != 200 {
-			logger.Fatal("bad GET status for "+file, resp.Status)
-		}
-		input = resp.Body
-	}
-	return
-}
-
 func parseDecomposition(s string, skipfirst bool) (a []rune, err error) {
 	decomp := strings.Split(s, " ")
 	if len(decomp) > 0 && skipfirst {
@@ -226,7 +196,7 @@ func parseDecomposition(s string, skipfirst bool) (a []rune, err error) {
 }
 
 func loadUnicodeData() {
-	f := openReader("UnicodeData.txt")
+	f := gen.OpenUCDFile("UnicodeData.txt")
 	defer f.Close()
 	p := ucd.New(f)
 	for p.Next() {
@@ -242,7 +212,7 @@ func loadUnicodeData() {
 			if len(decmap) > 0 {
 				exp, err = parseDecomposition(decmap, true)
 				if err != nil {
-					logger.Fatalf(`%U: bad decomp |%v|: "%s"`, r, decmap, err)
+					log.Fatalf(`%U: bad decomp |%v|: "%s"`, r, decmap, err)
 				}
 				isCompat = true
 			}
@@ -261,7 +231,7 @@ func loadUnicodeData() {
 		}
 	}
 	if err := p.Err(); err != nil {
-		logger.Fatal(err)
+		log.Fatal(err)
 	}
 }
 
@@ -296,18 +266,18 @@ func compactCCC() {
 // 0958    # ...
 // See http://unicode.org/reports/tr44/ for full explanation
 func loadCompositionExclusions() {
-	f := openReader("CompositionExclusions.txt")
+	f := gen.OpenUCDFile("CompositionExclusions.txt")
 	defer f.Close()
 	p := ucd.New(f)
 	for p.Next() {
 		c := &chars[p.Rune(0)]
 		if c.excludeInComp {
-			logger.Fatalf("%U: Duplicate entry in exclusions.", c.codePoint)
+			log.Fatalf("%U: Duplicate entry in exclusions.", c.codePoint)
 		}
 		c.excludeInComp = true
 	}
 	if e := p.Err(); e != nil {
-		logger.Fatal(e)
+		log.Fatal(e)
 	}
 }
 
@@ -542,19 +512,19 @@ func computeNonStarterCounts() {
 	}
 }
 
-func printBytes(b []byte, name string) {
-	fmt.Printf("// %s: %d bytes\n", name, len(b))
-	fmt.Printf("var %s = [...]byte {", name)
+func printBytes(w io.Writer, b []byte, name string) {
+	fmt.Fprintf(w, "// %s: %d bytes\n", name, len(b))
+	fmt.Fprintf(w, "var %s = [...]byte {", name)
 	for i, c := range b {
 		switch {
 		case i%64 == 0:
-			fmt.Printf("\n// Bytes %x - %x\n", i, i+63)
+			fmt.Fprintf(w, "\n// Bytes %x - %x\n", i, i+63)
 		case i%8 == 0:
-			fmt.Printf("\n")
+			fmt.Fprintf(w, "\n")
 		}
-		fmt.Printf("0x%.2X, ", c)
+		fmt.Fprintf(w, "0x%.2X, ", c)
 	}
-	fmt.Print("\n}\n\n")
+	fmt.Fprint(w, "\n}\n\n")
 }
 
 // See forminfo.go for format.
@@ -610,13 +580,13 @@ func (m *decompSet) insert(key int, s string) {
 	m[key][s] = true
 }
 
-func printCharInfoTables() int {
+func printCharInfoTables(w io.Writer) int {
 	mkstr := func(r rune, f *FormInfo) (int, string) {
 		d := f.expandedDecomp
 		s := string([]rune(d))
 		if max := 1 << 6; len(s) >= max {
 			const msg = "%U: too many bytes in decomposition: %d >= %d"
-			logger.Fatalf(msg, r, len(s), max)
+			log.Fatalf(msg, r, len(s), max)
 		}
 		head := uint8(len(s))
 		if f.quickCheck[MComposed] != QCYes {
@@ -631,11 +601,11 @@ func printCharInfoTables() int {
 		tccc := ccc(d[len(d)-1])
 		cc := ccc(r)
 		if cc != 0 && lccc == 0 && tccc == 0 {
-			logger.Fatalf("%U: trailing and leading ccc are 0 for non-zero ccc %d", r, cc)
+			log.Fatalf("%U: trailing and leading ccc are 0 for non-zero ccc %d", r, cc)
 		}
 		if tccc < lccc && lccc != 0 {
 			const msg = "%U: lccc (%d) must be <= tcc (%d)"
-			logger.Fatalf(msg, r, lccc, tccc)
+			log.Fatalf(msg, r, lccc, tccc)
 		}
 		index := normalDecomp
 		nTrail := chars[r].nTrailingNonStarters
@@ -652,13 +622,13 @@ func printCharInfoTables() int {
 			if lccc > 0 {
 				s += string([]byte{lccc})
 				if index == firstCCC {
-					logger.Fatalf("%U: multi-segment decomposition not supported for decompositions with leading CCC != 0", r)
+					log.Fatalf("%U: multi-segment decomposition not supported for decompositions with leading CCC != 0", r)
 				}
 				index = firstLeadingCCC
 			}
 			if cc != lccc {
 				if cc != 0 {
-					logger.Fatalf("%U: for lccc != ccc, expected ccc to be 0; was %d", r, cc)
+					log.Fatalf("%U: for lccc != ccc, expected ccc to be 0; was %d", r, cc)
 				}
 				index = firstCCCZeroExcept
 			}
@@ -680,7 +650,7 @@ func printCharInfoTables() int {
 				continue
 			}
 			if f.combinesBackward {
-				logger.Fatalf("%U: combinesBackward and decompose", c.codePoint)
+				log.Fatalf("%U: combinesBackward and decompose", c.codePoint)
 			}
 			index, s := mkstr(c.codePoint, &f)
 			decompSet.insert(index, s)
@@ -691,7 +661,7 @@ func printCharInfoTables() int {
 	size := 0
 	positionMap := make(map[string]uint16)
 	decompositions.WriteString("\000")
-	fmt.Println("const (")
+	fmt.Fprintln(w, "const (")
 	for i, m := range decompSet {
 		sa := []string{}
 		for s := range m {
@@ -704,13 +674,13 @@ func printCharInfoTables() int {
 			positionMap[s] = uint16(p)
 		}
 		if cname[i] != "" {
-			fmt.Printf("%s = 0x%X\n", cname[i], decompositions.Len())
+			fmt.Fprintf(w, "%s = 0x%X\n", cname[i], decompositions.Len())
 		}
 	}
-	fmt.Println("maxDecomp = 0x8000")
-	fmt.Println(")")
+	fmt.Fprintln(w, "maxDecomp = 0x8000")
+	fmt.Fprintln(w, ")")
 	b := decompositions.Bytes()
-	printBytes(b, "decomps")
+	printBytes(w, b, "decomps")
 	size += len(b)
 
 	varnames := []string{"nfc", "nfkc"}
@@ -726,7 +696,7 @@ func printCharInfoTables() int {
 				if c.ccc != ccc(d[0]) {
 					// We assume the lead ccc of a decomposition !=0 in this case.
 					if ccc(d[0]) == 0 {
-						logger.Fatalf("Expected leading CCC to be non-zero; ccc is %d", c.ccc)
+						log.Fatalf("Expected leading CCC to be non-zero; ccc is %d", c.ccc)
 					}
 				}
 			} else if c.nLeadingNonStarters > 0 && len(f.expandedDecomp) == 0 && c.ccc == 0 && !f.combinesBackward {
@@ -737,9 +707,9 @@ func printCharInfoTables() int {
 				trie.Insert(c.codePoint, uint64(0x8000|v))
 			}
 		}
-		sz, err := trie.Gen(os.Stdout, triegen.Compact(&normCompacter{name: varnames[i]}))
+		sz, err := trie.Gen(w, triegen.Compact(&normCompacter{name: varnames[i]}))
 		if err != nil {
-			logger.Fatal(err)
+			log.Fatal(err)
 		}
 		size += sz
 	}
@@ -755,30 +725,9 @@ func contains(sa []string, s string) bool {
 	return false
 }
 
-// Extract the version number from the URL.
-func version() string {
-	// From http://www.unicode.org/standard/versions/#Version_Numbering:
-	// for the later Unicode versions, data files are located in
-	// versioned directories.
-	fields := strings.Split(*url, "/")
-	for _, f := range fields {
-		if match, _ := regexp.MatchString(`[0-9]\.[0-9]\.[0-9]`, f); match {
-			return f
-		}
-	}
-	logger.Fatal("unknown version")
-	return "Unknown"
-}
-
-const fileHeader = `// Generated by running
-//	maketables --tables=%s --url=%s
-// DO NOT EDIT
-
-package norm
-
-`
-
 func makeTables() {
+	w := &bytes.Buffer{}
+
 	size := 0
 	if *tablelist == "" {
 		return
@@ -787,7 +736,6 @@ func makeTables() {
 	if *tablelist == "all" {
 		list = []string{"recomp", "info"}
 	}
-	fmt.Printf(fileHeader, *tablelist, *url)
 
 	// Compute maximum decomposition size.
 	max := 0
@@ -797,30 +745,30 @@ func makeTables() {
 		}
 	}
 
-	fmt.Println("const (")
-	fmt.Println("\t// Version is the Unicode edition from which the tables are derived.")
-	fmt.Printf("\tVersion = %q\n", version())
-	fmt.Println()
-	fmt.Println("\t// MaxTransformChunkSize indicates the maximum number of bytes that Transform")
-	fmt.Println("\t// may need to write atomically for any Form. Making a destination buffer at")
-	fmt.Println("\t// least this size ensures that Transform can always make progress and that")
-	fmt.Println("\t// the user does not need to grow the buffer on an ErrShortDst.")
-	fmt.Printf("\tMaxTransformChunkSize = %d+maxNonStarters*4\n", len(string(0x034F))+max)
-	fmt.Println(")\n")
+	fmt.Fprintln(w, "const (")
+	fmt.Fprintln(w, "\t// Version is the Unicode edition from which the tables are derived.")
+	fmt.Fprintf(w, "\tVersion = %q\n", gen.UnicodeVersion())
+	fmt.Fprintln(w)
+	fmt.Fprintln(w, "\t// MaxTransformChunkSize indicates the maximum number of bytes that Transform")
+	fmt.Fprintln(w, "\t// may need to write atomically for any Form. Making a destination buffer at")
+	fmt.Fprintln(w, "\t// least this size ensures that Transform can always make progress and that")
+	fmt.Fprintln(w, "\t// the user does not need to grow the buffer on an ErrShortDst.")
+	fmt.Fprintf(w, "\tMaxTransformChunkSize = %d+maxNonStarters*4\n", len(string(0x034F))+max)
+	fmt.Fprintln(w, ")\n")
 
 	// Print the CCC remap table.
 	size += len(cccMap)
-	fmt.Printf("var ccc = [%d]uint8{", len(cccMap))
+	fmt.Fprintf(w, "var ccc = [%d]uint8{", len(cccMap))
 	for i := 0; i < len(cccMap); i++ {
 		if i%8 == 0 {
-			fmt.Println()
+			fmt.Fprintln(w)
 		}
-		fmt.Printf("%3d, ", cccMap[uint8(i)])
+		fmt.Fprintf(w, "%3d, ", cccMap[uint8(i)])
 	}
-	fmt.Println("\n}\n")
+	fmt.Fprintln(w, "\n}\n")
 
 	if contains(list, "info") {
-		size += printCharInfoTables()
+		size += printCharInfoTables(w)
 	}
 
 	if contains(list, "recomp") {
@@ -842,20 +790,21 @@ func makeTables() {
 		}
 		sz := nrentries * 8
 		size += sz
-		fmt.Printf("// recompMap: %d bytes (entries only)\n", sz)
-		fmt.Println("var recompMap = map[uint32]rune{")
+		fmt.Fprintf(w, "// recompMap: %d bytes (entries only)\n", sz)
+		fmt.Fprintln(w, "var recompMap = map[uint32]rune{")
 		for i, c := range chars {
 			f := c.forms[FCanonical]
 			d := f.decomp
 			if !f.isOneWay && len(d) > 0 {
 				key := uint32(uint16(d[0]))<<16 + uint32(uint16(d[1]))
-				fmt.Printf("0x%.8X: 0x%.4X,\n", key, i)
+				fmt.Fprintf(w, "0x%.8X: 0x%.4X,\n", key, i)
 			}
 		}
-		fmt.Printf("}\n\n")
+		fmt.Fprintf(w, "}\n\n")
 	}
 
-	fmt.Printf("// Total size of tables: %dKB (%d bytes)\n", (size+512)/1024, size)
+	fmt.Fprintf(w, "// Total size of tables: %dKB (%d bytes)\n", (size+512)/1024, size)
+	gen.WriteGoFile("tables.go", "norm", w.Bytes())
 }
 
 func printChars() {
@@ -901,7 +850,7 @@ func verifyComputed() {
 		nfc := c.forms[FCanonical]
 		nfkc := c.forms[FCompatibility]
 		if nfc.combinesBackward != nfkc.combinesBackward {
-			logger.Fatalf("%U: Cannot combine combinesBackward\n", c.codePoint)
+			log.Fatalf("%U: Cannot combine combinesBackward\n", c.codePoint)
 		}
 	}
 }
@@ -913,7 +862,7 @@ func verifyComputed() {
 // 0374          ; NFD_QC; N # ...
 // See http://unicode.org/reports/tr44/ for full explanation
 func testDerived() {
-	f := openReader("DerivedNormalizationProps.txt")
+	f := gen.OpenUCDFile("DerivedNormalizationProps.txt")
 	defer f.Close()
 	p := ucd.New(f)
 	for p.Next() {
@@ -946,12 +895,12 @@ func testDerived() {
 			log.Fatalf(`Unexpected quick check value "%s"`, p.String(2))
 		}
 		if got := c.forms[ftype].quickCheck[mode]; got != qr {
-			logger.Printf("%U: FAILED %s (was %v need %v)\n", r, qt, got, qr)
+			log.Printf("%U: FAILED %s (was %v need %v)\n", r, qt, got, qr)
 		}
 		c.forms[ftype].verified[mode] = true
 	}
 	if err := p.Err(); err != nil {
-		logger.Fatal(err)
+		log.Fatal(err)
 	}
 	// Any unspecified value must be QCYes. Verify this.
 	for i, c := range chars {
@@ -959,20 +908,14 @@ func testDerived() {
 			for k, qr := range fd.quickCheck {
 				if !fd.verified[k] && qr != QCYes {
 					m := "%U: FAIL F:%d M:%d (was %v need Yes) %s\n"
-					logger.Printf(m, i, j, k, qr, c.name)
+					log.Printf(m, i, j, k, qr, c.name)
 				}
 			}
 		}
 	}
 }
 
-var testHeader = `// Generated by running
-//   maketables --test --url=%s
-// +build test
-
-package norm
-
-const (
+var testHeader = `const (
 	Yes = iota
 	No
 	Maybe
@@ -1010,8 +953,10 @@ func printTestdata() {
 		nTrail uint8
 		f      string
 	}
+
 	last := lastInfo{}
-	fmt.Printf(testHeader, *url)
+	w := &bytes.Buffer{}
+	fmt.Fprintf(w, testHeader)
 	for r, c := range chars {
 		f := c.forms[FCanonical]
 		qc, cf, d := f.quickCheck[MComposed], f.combinesForward, string(f.expandedDecomp)
@@ -1025,9 +970,10 @@ func printTestdata() {
 		}
 		current := lastInfo{c.ccc, c.nLeadingNonStarters, c.nTrailingNonStarters, s}
 		if last != current {
-			fmt.Printf("\t{0x%x, %d, %d, %d, %s},\n", r, c.origCCC, c.nLeadingNonStarters, c.nTrailingNonStarters, s)
+			fmt.Fprintf(w, "\t{0x%x, %d, %d, %d, %s},\n", r, c.origCCC, c.nLeadingNonStarters, c.nTrailingNonStarters, s)
 			last = current
 		}
 	}
-	fmt.Println("}")
+	fmt.Fprintln(w, "}")
+	gen.WriteGoFile("data_test.go", "norm", w.Bytes())
 }

Godeps/_workspace/src/golang.org/x/text/unicode/norm/normalize.go

@@ -2,6 +2,9 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:generate go run maketables.go triegen.go
+//go:generate go run maketables.go triegen.go -test
+
 // Package norm contains types and functions for normalizing Unicode strings.
 package norm
 

Godeps/_workspace/src/golang.org/x/text/unicode/norm/tables.go

@@ -1,6 +1,4 @@
-// Generated by running
-//	maketables --tables=all --url=http://www.unicode.org/Public/7.0.0/ucd/
-// DO NOT EDIT
+// This file was generated by go generate; DO NOT EDIT
 
 package norm
 

Godeps/_workspace/src/golang.org/x/text/unicode/norm/ucd_test.go

@@ -2,52 +2,37 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build ignore
-
-package main
+package norm
 
 import (
 	"bufio"
 	"bytes"
 	"flag"
 	"fmt"
-	"log"
-	"net/http"
-	"os"
-	"path"
 	"regexp"
 	"runtime"
 	"strconv"
 	"strings"
+	"sync"
+	"testing"
 	"time"
-	"unicode"
 	"unicode/utf8"
 
-	"golang.org/x/text/unicode/norm"
+	"golang.org/x/text/internal/gen"
 )
 
-func main() {
-	flag.Parse()
-	loadTestData()
-	CharacterByCharacterTests()
-	StandardTests()
-	PerformanceTest()
-	if errorCount == 0 {
-		fmt.Println("PASS")
+var long = flag.Bool("long", false,
+	"run time-consuming tests, such as tests that fetch data online")
+
+var once sync.Once
+
+func skipShort(t *testing.T) {
+	if !gen.IsLocal() && !*long {
+		t.Skip("skipping test to prevent downloading; to run use -long or use -local to specify a local source")
 	}
+	once.Do(func() { loadTestData(t) })
 }
 
-const file = "NormalizationTest.txt"
-
-var url = flag.String("url",
-	"http://www.unicode.org/Public/"+unicode.Version+"/ucd/"+file,
-	"URL of Unicode database directory")
-var localFiles = flag.Bool("local",
-	false,
-	"data files have been copied to the current directory; for debugging only")
-
-var logger = log.New(os.Stderr, "", log.Lshortfile)
-
 // This regression test runs the test set in NormalizationTest.txt
 // (taken from http://www.unicode.org/Public/<unicode.Version>/ucd/).
 //
@@ -124,22 +109,8 @@ var testRe = regexp.MustCompile(`^` + strings.Repeat(`([\dA-F ]+);`, 5) + ` # (.
 var counter int
 
 // Load the data form NormalizationTest.txt
-func loadTestData() {
-	if *localFiles {
-		pwd, _ := os.Getwd()
-		*url = "file://" + path.Join(pwd, file)
-	}
-	t := &http.Transport{}
-	t.RegisterProtocol("file", http.NewFileTransport(http.Dir("/")))
-	c := &http.Client{Transport: t}
-	resp, err := c.Get(*url)
-	if err != nil {
-		logger.Fatal(err)
-	}
-	if resp.StatusCode != 200 {
-		logger.Fatal("bad GET status for "+file, resp.Status)
-	}
-	f := resp.Body
+func loadTestData(t *testing.T) {
+	f := gen.OpenUCDFile("NormalizationTest.txt")
 	defer f.Close()
 	scanner := bufio.NewScanner(f)
 	for scanner.Scan() {
@@ -150,11 +121,11 @@ func loadTestData() {
 		m := partRe.FindStringSubmatch(line)
 		if m != nil {
 			if len(m) < 3 {
-				logger.Fatal("Failed to parse Part: ", line)
+				t.Fatal("Failed to parse Part: ", line)
 			}
 			i, err := strconv.Atoi(m[1])
 			if err != nil {
-				logger.Fatal(err)
+				t.Fatal(err)
 			}
 			name := m[2]
 			part = append(part, Part{name: name[:len(name)-1], number: i})
@@ -162,7 +133,7 @@ func loadTestData() {
 		}
 		m = testRe.FindStringSubmatch(line)
 		if m == nil || len(m) < 7 {
-			logger.Fatalf(`Failed to parse: "%s" result: %#v`, line, m)
+			t.Fatalf(`Failed to parse: "%s" result: %#v`, line, m)
 		}
 		test := Test{name: m[6], partnr: len(part) - 1, number: counter}
 		counter++
@@ -170,7 +141,7 @@ func loadTestData() {
 			for _, split := range strings.Split(m[j], " ") {
 				r, err := strconv.ParseUint(split, 16, 64)
 				if err != nil {
-					logger.Fatal(err)
+					t.Fatal(err)
 				}
 				if test.r == 0 {
 					// save for CharacterByCharacterTests
@@ -185,50 +156,38 @@ func loadTestData() {
 		part.tests = append(part.tests, test)
 	}
 	if scanner.Err() != nil {
-		logger.Fatal(scanner.Err())
+		t.Fatal(scanner.Err())
 	}
 }
 
-var fstr = []string{"NFC", "NFD", "NFKC", "NFKD"}
-
-var errorCount int
-
-func cmpResult(t *Test, name string, f norm.Form, gold, test, result string) {
+func cmpResult(t *testing.T, tc *Test, name string, f Form, gold, test, result string) {
 	if gold != result {
-		errorCount++
-		if errorCount > 20 {
-			return
-		}
-		logger.Printf("%s:%s: %s(%+q)=%+q; want %+q: %s",
-			t.Name(), name, fstr[f], test, result, gold, t.name)
+		t.Errorf("%s:%s: %s(%+q)=%+q; want %+q: %s",
+			tc.Name(), name, fstr[f], test, result, gold, tc.name)
 	}
 }
 
-func cmpIsNormal(t *Test, name string, f norm.Form, test string, result, want bool) {
+func cmpIsNormal(t *testing.T, tc *Test, name string, f Form, test string, result, want bool) {
 	if result != want {
-		errorCount++
-		if errorCount > 20 {
-			return
-		}
-		logger.Printf("%s:%s: %s(%+q)=%v; want %v", t.Name(), name, fstr[f], test, result, want)
+		t.Errorf("%s:%s: %s(%+q)=%v; want %v", tc.Name(), name, fstr[f], test, result, want)
 	}
 }
 
-func doTest(t *Test, f norm.Form, gold, test string) {
+func doTest(t *testing.T, tc *Test, f Form, gold, test string) {
 	testb := []byte(test)
 	result := f.Bytes(testb)
-	cmpResult(t, "Bytes", f, gold, test, string(result))
+	cmpResult(t, tc, "Bytes", f, gold, test, string(result))
 
 	sresult := f.String(test)
-	cmpResult(t, "String", f, gold, test, sresult)
+	cmpResult(t, tc, "String", f, gold, test, sresult)
 
 	acc := []byte{}
-	i := norm.Iter{}
+	i := Iter{}
 	i.InitString(f, test)
 	for !i.Done() {
 		acc = append(acc, i.Next()...)
 	}
-	cmpResult(t, "Iter.Next", f, gold, test, string(acc))
+	cmpResult(t, tc, "Iter.Next", f, gold, test, string(acc))
 
 	buf := make([]byte, 128)
 	acc = nil
@@ -237,32 +196,33 @@ func doTest(t *Test, f norm.Form, gold, test string) {
 		acc = append(acc, buf[:nDst]...)
 		p += nSrc
 	}
-	cmpResult(t, "Transform", f, gold, test, string(acc))
+	cmpResult(t, tc, "Transform", f, gold, test, string(acc))
 
 	for i := range test {
 		out := f.Append(f.Bytes([]byte(test[:i])), []byte(test[i:])...)
-		cmpResult(t, fmt.Sprintf(":Append:%d", i), f, gold, test, string(out))
+		cmpResult(t, tc, fmt.Sprintf(":Append:%d", i), f, gold, test, string(out))
 	}
-	cmpIsNormal(t, "IsNormal", f, test, f.IsNormal([]byte(test)), test == gold)
-	cmpIsNormal(t, "IsNormalString", f, test, f.IsNormalString(test), test == gold)
+	cmpIsNormal(t, tc, "IsNormal", f, test, f.IsNormal([]byte(test)), test == gold)
+	cmpIsNormal(t, tc, "IsNormalString", f, test, f.IsNormalString(test), test == gold)
 }
 
-func doConformanceTests(t *Test, partn int) {
+func doConformanceTests(t *testing.T, tc *Test, partn int) {
 	for i := 0; i <= 2; i++ {
-		doTest(t, norm.NFC, t.cols[1], t.cols[i])
-		doTest(t, norm.NFD, t.cols[2], t.cols[i])
-		doTest(t, norm.NFKC, t.cols[3], t.cols[i])
-		doTest(t, norm.NFKD, t.cols[4], t.cols[i])
+		doTest(t, tc, NFC, tc.cols[1], tc.cols[i])
+		doTest(t, tc, NFD, tc.cols[2], tc.cols[i])
+		doTest(t, tc, NFKC, tc.cols[3], tc.cols[i])
+		doTest(t, tc, NFKD, tc.cols[4], tc.cols[i])
 	}
 	for i := 3; i <= 4; i++ {
-		doTest(t, norm.NFC, t.cols[3], t.cols[i])
-		doTest(t, norm.NFD, t.cols[4], t.cols[i])
-		doTest(t, norm.NFKC, t.cols[3], t.cols[i])
-		doTest(t, norm.NFKD, t.cols[4], t.cols[i])
+		doTest(t, tc, NFC, tc.cols[3], tc.cols[i])
+		doTest(t, tc, NFD, tc.cols[4], tc.cols[i])
+		doTest(t, tc, NFKC, tc.cols[3], tc.cols[i])
+		doTest(t, tc, NFKD, tc.cols[4], tc.cols[i])
 	}
 }
 
-func CharacterByCharacterTests() {
+func TestCharacterByCharacter(t *testing.T) {
+	skipShort(t)
 	tests := part[1].tests
 	var last rune = 0
 	for i := 0; i <= len(tests); i++ { // last one is special case
@@ -274,37 +234,39 @@ func CharacterByCharacterTests() {
 		}
 		for last++; last < r; last++ {
 			// Check all characters that were not explicitly listed in the test.
-			t := &Test{partnr: 1, number: -1}
+			tc := &Test{partnr: 1, number: -1}
 			char := string(last)
-			doTest(t, norm.NFC, char, char)
-			doTest(t, norm.NFD, char, char)
-			doTest(t, norm.NFKC, char, char)
-			doTest(t, norm.NFKD, char, char)
+			doTest(t, tc, NFC, char, char)
+			doTest(t, tc, NFD, char, char)
+			doTest(t, tc, NFKC, char, char)
+			doTest(t, tc, NFKD, char, char)
 		}
 		if i < len(tests) {
-			doConformanceTests(&tests[i], 1)
+			doConformanceTests(t, &tests[i], 1)
 		}
 	}
 }
 
-func StandardTests() {
+func TestStandardTests(t *testing.T) {
+	skipShort(t)
 	for _, j := range []int{0, 2, 3} {
 		for _, test := range part[j].tests {
-			doConformanceTests(&test, j)
+			doConformanceTests(t, &test, j)
 		}
 	}
 }
 
-// PerformanceTest verifies that normalization is O(n). If any of the
+// TestPerformance verifies that normalization is O(n). If any of the
 // code does not properly check for maxCombiningChars, normalization
 // may exhibit O(n**2) behavior.
-func PerformanceTest() {
+func TestPerformance(t *testing.T) {
+	skipShort(t)
 	runtime.GOMAXPROCS(2)
 	success := make(chan bool, 1)
 	go func() {
 		buf := bytes.Repeat([]byte("\u035D"), 1024*1024)
 		buf = append(buf, "\u035B"...)
-		norm.NFC.Append(nil, buf...)
+		NFC.Append(nil, buf...)
 		success <- true
 	}()
 	timeout := time.After(1 * time.Second)
@@ -312,7 +274,6 @@ func PerformanceTest() {
 	case <-success:
 		// test completed before the timeout
 	case <-timeout:
-		errorCount++
-		logger.Printf(`unexpectedly long time to complete PerformanceTest`)
+		t.Errorf(`unexpectedly long time to complete PerformanceTest`)
 	}
 }

NICKS

@@ -3,6 +3,8 @@
 AudriusButkevicius	<audrius.butkevicius@gmail.com>
 Cathryne	<cathryne.linenweaver@gmail.com> <Cathryne@users.noreply.github.com>
 KayoticSully	<kayoticsully@gmail.com>
+LordLandon	<lordlandon@gmail.com>
+Moter8		<moter8@gmail.com>
 Nutomic		<me@nutomic.com>
 Rewt0r		<rewt0r@gmx.com> <Rewt0r@users.noreply.github.com>
 Vilbrekin	<vilbrekin@gmail.com>
@@ -16,12 +18,15 @@ brendanlong	<self@brendanlong.com>
 bsidhom		<bsidhom@gmail.com>
 calmh		<jakob@nym.se>
 cdata		<chris@scriptolo.gy>
+cdhowie	<me@chrishowie.com>
 ceh		<emil@hessman.se>
 cqcallaw	<enlightened.despot@gmail.com>
+dzarda		<dzardacz@gmail.com>
 facastagnini	<federico.castagnini@gmail.com>
 filoozoom	<philippe@schommers.be>
 frioux		<frew@afoolishmanifesto.com> <frioux@gmail.com>
 gillisig	<gilli@vx.is>
+jarlebring	<jarlebring@gmail.com>
 jedie		<github.com@jensdiemer.de> <git@jensdiemer.de>
 jpjp		<jamespatterson@operamail.com> <jpjp@users.noreply.github.com>
 kamadak		<kamada@nanohz.org>
@@ -31,6 +36,7 @@ krozycki	<rozycki.karol@gmail.com>
 marcindziadus	<dziadus.marcin@gmail.com>
 marclaporte <marc@marclaporte.com>
 moshen		<moshen.colin@gmail.com>
+mogwa1	<devriesb@gmail.com>
 mvdan		<mvdan@mvdan.cc>
 pascalj		<github@pascalj.com> <mail@pascal-jungblut.com>
 peterhoeg	<peter@speartail.com>
@@ -38,6 +44,7 @@ philips		<brandon@ifup.org>
 piobpl		<piotrb10@gmail.com>
 pluby		<phill.luby@newredo.com>
 pyfisch		<pyfisch@gmail.com>
+ralder		<ralder@yandex.ru>
 rumpelsepp	<stefan@sevenbyte.org>
 qbit		<qbit@deftly.net>
 sciurius	<jvromans@squirrel.nl>
@@ -48,3 +55,4 @@ tnn2		<tnn@nygren.pp.se>
 tojrobinson	<tully@tojr.org>
 uok		<ueomkail@gmail.com> <uok@users.noreply.github.com>
 veeti		<veeti.paananen@rojekti.fi>
+zukoo		<fxgsell@gmail.com>

README.md

@@ -1,60 +1,58 @@
-syncthing
+Syncthing
 =========
 
 [![Latest Build](http://img.shields.io/jenkins/s/http/build.syncthing.net/syncthing.svg?style=flat-square)](http://build.syncthing.net/job/syncthing/lastBuild/)
 [![API Documentation](http://img.shields.io/badge/api-Godoc-blue.svg?style=flat-square)](http://godoc.org/github.com/syncthing/syncthing)
 [![MPLv2 License](http://img.shields.io/badge/license-MPLv2-blue.svg?style=flat-square)](https://www.mozilla.org/MPL/2.0/)
 
-This is the `syncthing` project. The following are the project goals:
+This is the Syncthing project which pursues the following goals:
 
  1. Define a protocol for synchronization of a folder between a number of
-    collaborating devices. The protocol should be well defined, unambiguous,
+    collaborating devices. This protocol should be well defined, unambiguous,
     easily understood, free to use, efficient, secure and language neutral.
-    This is the [Block Exchange
+    This is called the [Block Exchange
     Protocol](https://github.com/syncthing/specs/blob/master/BEPv1.md).
 
  2. Provide the reference implementation to demonstrate the usability of
-    said protocol. This is the `syncthing` utility. It is the hope that
-    alternative, compatible implementations of the protocol will come to
-    exist.
+    said protocol. This is the `syncthing` utility. We hope that
+    alternative, compatible implementations of the protocol will arise.
 
 The two are evolving together; the protocol is not to be considered
-stable until syncthing 1.0 is released, at which point it is locked down
+stable until Syncthing 1.0 is released, at which point it is locked down
 for incompatible changes.
 
 Getting Started
 ---------------
 
 Take a look at the [getting started
-guide](https://github.com/syncthing/syncthing/wiki/Getting-Started).
+guide](http://docs.syncthing.net/intro/getting-started.html).
 
-There are a few examples for keeping syncthing running in the background
+There are a few examples for keeping Syncthing running in the background
 on your system in [the etc directory](https://github.com/syncthing/syncthing/blob/master/etc).
 
 There is an IRC channel, `#syncthing` on Freenode, for talking directly
-to developers and users (when awake and present, etc.).
+to developers and users.
 
 Building
 --------
 
 Building Syncthing from source is easy, and there's a
-[guide](https://github.com/syncthing/syncthing/wiki/Building).
-that describes it for both Unix and Windows.
+[guide](http://docs.syncthing.net/dev/building.html).
+that describes it for both Unix and Windows systems.
 
 Signed Releases
 ---------------
 
 As of v0.10.15 and onwards, git tags and release binaries are GPG signed
-with the key D26E6ED000654A3E (see http://syncthing.net/security.html).
+with the key D26E6ED000654A3E (see https://syncthing.net/security.html).
 For release binaries, MD5 and SHA1 checksums are calculated and signed,
 available in the md5sum.txt.asc and sha1sum.txt.asc files.
 
 Documentation
 =============
 
-The [syncthing
-documentation](https://github.com/syncthing/syncthing/wiki/) is on the
-Github wiki.
+Please see the [Syncthing
+documentation site](http://docs.syncthing.net/dev/).
 
 All code is licensed under the
-[MPLv2](https://github.com/syncthing/syncthing/blob/master/LICENSE).
+[MPLv2 License](https://github.com/syncthing/syncthing/blob/master/LICENSE).

authors.go

@@ -0,0 +1,58 @@
+// Copyright (C) 2015 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+// +build ignore
+
+// Generates the list of contributors in gui/index.html based on contents of
+// AUTHORS.
+
+package main
+
+import (
+	"io/ioutil"
+	"log"
+	"os"
+	"regexp"
+	"sort"
+	"strings"
+)
+
+func main() {
+	bs := readAll("AUTHORS")
+	lines := strings.Split(string(bs), "\n")
+	nameRe := regexp.MustCompile(`(.+?)\s+<`)
+	authors := make([]string, 0, len(lines))
+	for _, line := range lines {
+		if m := nameRe.FindStringSubmatch(line); len(m) == 2 {
+			authors = append(authors, "          <li class=\"auto-generated\">"+m[1]+"</li>")
+		}
+	}
+	sort.Strings(authors)
+	replacement := strings.Join(authors, "\n")
+
+	authorsRe := regexp.MustCompile(`(?s)id="contributor-list">.*?</ul>`)
+	bs = readAll("gui/index.html")
+	bs = authorsRe.ReplaceAll(bs, []byte("id=\"contributor-list\">\n"+replacement+"\n        </ul>"))
+
+	if err := ioutil.WriteFile("gui/index.html", bs, 0644); err != nil {
+		log.Fatal(err)
+	}
+}
+
+func readAll(path string) []byte {
+	fd, err := os.Open(path)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer fd.Close()
+
+	bs, err := ioutil.ReadAll(fd)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	return bs
+}

benchfilter.go

@@ -0,0 +1,50 @@
+// Copyright (C) 2015 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+// +build ignore
+
+// Neatly format benchmarking output which otherwise looks like crap.
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"os"
+	"regexp"
+	"text/tabwriter"
+)
+
+var (
+	benchRe   = regexp.MustCompile(`^Bench`)
+	spacesRe  = regexp.MustCompile(`\s+`)
+	numbersRe = regexp.MustCompile(`\b[\d\.]+\b`)
+)
+
+func main() {
+	tw := tabwriter.NewWriter(os.Stdout, 1, 1, 1, ' ', 0)
+	br := bufio.NewScanner(os.Stdin)
+	n := 0
+
+	for br.Scan() {
+		line := br.Bytes()
+
+		if benchRe.Match(line) {
+			n++
+			line = spacesRe.ReplaceAllLiteral(line, []byte("\t"))
+			line = numbersRe.ReplaceAllFunc(line, func(n []byte) []byte {
+				return []byte(fmt.Sprintf("%12s", n))
+			})
+			tw.Write(line)
+			tw.Write([]byte("\n"))
+		} else if n > 0 && bytes.HasPrefix(line, []byte("ok")) {
+			n = 0
+			tw.Flush()
+			fmt.Printf("%s\n\n", line)
+		}
+	}
+	tw.Flush()
+}

build.go

@@ -78,6 +78,11 @@ func main() {
 			tags = []string{"noupgrade"}
 		}
 		install("./cmd/...", tags)
+
+		vet("./cmd/syncthing")
+		vet("./internal/...")
+		lint("./cmd/syncthing")
+		lint("./internal/...")
 		return
 	}
 
@@ -103,8 +108,10 @@ func main() {
 			build(pkg, tags)
 
 		case "test":
-			pkg := "./..."
-			test(pkg)
+			test("./...")
+
+		case "bench":
+			bench("./...")
 
 		case "assets":
 			assets()
@@ -127,9 +134,20 @@ func main() {
 		case "zip":
 			buildZip()
 
+		case "deb":
+			buildDeb()
+
 		case "clean":
 			clean()
 
+		case "vet":
+			vet("./cmd/syncthing")
+			vet("./internal/...")
+
+		case "lint":
+			lint("./cmd/syncthing")
+			lint("./internal/...")
+
 		default:
 			log.Fatalf("Unknown command %q", cmd)
 		}
@@ -167,6 +185,11 @@ func test(pkg string) {
 	runPrint("go", "test", "-short", "-timeout", "60s", pkg)
 }
 
+func bench(pkg string) {
+	setBuildEnv()
+	runPrint("go", "test", "-run", "NONE", "-bench", ".", pkg)
+}
+
 func install(pkg string, tags []string) {
 	os.Setenv("GOBIN", "./bin")
 	args := []string{"install", "-v", "-ldflags", ldflags()}
@@ -260,6 +283,95 @@ func buildZip() {
 	log.Println(filename)
 }
 
+func buildDeb() {
+	os.RemoveAll("deb")
+
+	// "goarch" here is set to whatever the Debian packages expect. We correct
+	// "it to what we actually know how to build and keep the Debian variant
+	// "name in "debarch".
+	debarch := goarch
+	switch goarch {
+	case "i386":
+		goarch = "386"
+	case "armel", "armhf":
+		goarch = "arm"
+	}
+
+	build("./cmd/syncthing", []string{"noupgrade"})
+
+	files := []archiveFile{
+		{src: "README.md", dst: "deb/usr/share/doc/syncthing/README.txt", perm: 0644},
+		{src: "LICENSE", dst: "deb/usr/share/doc/syncthing/LICENSE.txt", perm: 0644},
+		{src: "AUTHORS", dst: "deb/usr/share/doc/syncthing/AUTHORS.txt", perm: 0644},
+		{src: "syncthing", dst: "deb/usr/bin/syncthing", perm: 0755},
+		{src: "man/syncthing.1", dst: "deb/usr/share/man/man1/syncthing.1", perm: 0644},
+		{src: "man/syncthing-config.5", dst: "deb/usr/share/man/man5/syncthing-config.5", perm: 0644},
+		{src: "man/syncthing-stignore.5", dst: "deb/usr/share/man/man5/syncthing-stignore.5", perm: 0644},
+		{src: "man/syncthing-device-ids.7", dst: "deb/usr/share/man/man7/syncthing-device-ids.7", perm: 0644},
+		{src: "man/syncthing-event-api.7", dst: "deb/usr/share/man/man7/syncthing-event-api.7", perm: 0644},
+		{src: "man/syncthing-faq.7", dst: "deb/usr/share/man/man7/syncthing-faq.7", perm: 0644},
+		{src: "man/syncthing-networking.7", dst: "deb/usr/share/man/man7/syncthing-networking.7", perm: 0644},
+		{src: "man/syncthing-rest-api.7", dst: "deb/usr/share/man/man7/syncthing-rest-api.7", perm: 0644},
+		{src: "man/syncthing-security.7", dst: "deb/usr/share/man/man7/syncthing-security.7", perm: 0644},
+		{src: "man/syncthing-versioning.7", dst: "deb/usr/share/man/man7/syncthing-versioning.7", perm: 0644},
+	}
+
+	for _, file := range listFiles("extra") {
+		files = append(files, archiveFile{src: file, dst: "deb/usr/share/doc/syncthing/" + filepath.Base(file), perm: 0644})
+	}
+
+	for _, af := range files {
+		if err := copyFile(af.src, af.dst, af.perm); err != nil {
+			log.Fatal(err)
+		}
+	}
+
+	control := `Package: syncthing
+Architecture: {{arch}}
+Depends: libc6
+Version: {{version}}
+Maintainer: Syncthing Release Management <release@syncthing.net>
+Description: Open Source Continuous File Synchronization
+	Syncthing does bidirectional synchronization of files between two or
+	more computers.
+`
+	changelog := `syncthing ({{version}}); urgency=medium
+
+  * Packaging of {{version}}.
+
+ -- Jakob Borg <jakob@nym.se>  {{date}}
+`
+
+	control = strings.Replace(control, "{{arch}}", debarch, -1)
+	control = strings.Replace(control, "{{version}}", version[1:], -1)
+	changelog = strings.Replace(changelog, "{{arch}}", debarch, -1)
+	changelog = strings.Replace(changelog, "{{version}}", version[1:], -1)
+	changelog = strings.Replace(changelog, "{{date}}", time.Now().Format(time.RFC1123), -1)
+
+	os.MkdirAll("deb/DEBIAN", 0755)
+	ioutil.WriteFile("deb/DEBIAN/control", []byte(control), 0644)
+	ioutil.WriteFile("deb/DEBIAN/compat", []byte("9\n"), 0644)
+	ioutil.WriteFile("deb/DEBIAN/changelog", []byte(changelog), 0644)
+
+}
+
+func copyFile(src, dst string, perm os.FileMode) error {
+	dstDir := filepath.Dir(dst)
+	os.MkdirAll(dstDir, 0755) // ignore error
+	srcFd, err := os.Open(src)
+	if err != nil {
+		return err
+	}
+	defer srcFd.Close()
+	dstFd, err := os.OpenFile(dst, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, perm)
+	if err != nil {
+		return err
+	}
+	defer dstFd.Close()
+	_, err = io.Copy(dstFd, srcFd)
+	return err
+}
+
 func listFiles(dir string) []string {
 	var res []string
 	filepath.Walk(dir, func(path string, fi os.FileInfo, err error) error {
@@ -437,10 +549,7 @@ func run(cmd string, args ...string) []byte {
 func runError(cmd string, args ...string) ([]byte, error) {
 	ecmd := exec.Command(cmd, args...)
 	bs, err := ecmd.CombinedOutput()
-	if err != nil {
-		return nil, err
-	}
-	return bytes.TrimSpace(bs), nil
+	return bytes.TrimSpace(bs), err
 }
 
 func runPrint(cmd string, args ...string) {
@@ -471,8 +580,9 @@ func runPipe(file, cmd string, args ...string) {
 }
 
 type archiveFile struct {
-	src string
-	dst string
+	src  string
+	dst  string
+	perm os.FileMode
 }
 
 func tarGz(out string, files []archiveFile) {
@@ -615,3 +725,37 @@ func md5File(file string) error {
 
 	return out.Close()
 }
+
+func vet(pkg string) {
+	bs, err := runError("go", "vet", pkg)
+	if err != nil && err.Error() == "exit status 3" || bytes.Contains(bs, []byte("no such tool \"vet\"")) {
+		// Go said there is no go vet
+		log.Println(`- No go vet, no vetting. Try "go get -u golang.org/x/tools/cmd/vet".`)
+		return
+	}
+
+	falseAlarmComposites := regexp.MustCompile("composite literal uses unkeyed fields")
+	exitStatus := regexp.MustCompile("exit status 1")
+	for _, line := range bytes.Split(bs, []byte("\n")) {
+		if falseAlarmComposites.Match(line) || exitStatus.Match(line) {
+			continue
+		}
+		log.Printf("%s", line)
+	}
+}
+
+func lint(pkg string) {
+	bs, err := runError("golint", pkg)
+	if err != nil {
+		log.Println(`- No golint, not linting. Try "go get -u github.com/golang/lint/golint".`)
+		return
+	}
+
+	analCommentPolicy := regexp.MustCompile(`exported (function|method|const|type|var) [^\s]+ should have comment`)
+	for _, line := range bytes.Split(bs, []byte("\n")) {
+		if analCommentPolicy.Match(line) {
+			continue
+		}
+		log.Printf("%s", line)
+	}
+}

build.sh

@@ -17,8 +17,11 @@ case "${1:-default}" in
 		ulimit -t 60 &>/dev/null || true
 		ulimit -d 512000 &>/dev/null || true
 		ulimit -m 512000 &>/dev/null || true
+		go run build.go test
+		;;
 
-		go run build.go "$1"
+	bench)
+		LOGGER_DISCARD=1 go run build.go bench | go run benchfilter.go
 		;;
 
 	tar)
@@ -41,8 +44,14 @@ case "${1:-default}" in
 		go run build.go "$1"
 		;;
 
-	transifex)
-		go run build.go "$1"
+	prerelease)
+		go run build.go transifex
+		git add -A gui/assets/ internal/auto/
+		pushd man ; ./refresh.sh ; popd
+		git add -A man
+		echo
+		echo Changelog:
+		go run changelog.go
 		;;
 
 	noupgrade)
@@ -118,10 +127,9 @@ case "${1:-default}" in
 			-e "STTRACE=$STTRACE" \
 			syncthing/build:latest \
 			sh -c './build.sh clean \
-				&& go vet ./cmd/... ./internal/... \
-				&& ( golint ./cmd/... ; golint ./internal/... ) | egrep -v "comment on exported|should have comment" \
-				&& ./build.sh all \
-				&& STTRACE=all ./build.sh test-cov'
+				&& ./build.sh test-cov \
+				&& ./build.sh bench \
+				&& ./build.sh all'
 		;;
 
 	docker-test)
@@ -134,10 +142,29 @@ case "${1:-default}" in
 				&& go run build.go -race \
 				&& export GOPATH=$(pwd)/Godeps/_workspace:$GOPATH \
 				&& cd test \
-				&& go test -tags integration -v -timeout 60m -short \
+				&& go test -tags integration -v -timeout 90m -short \
 				&& git clean -fxd .'
 		;;
 
+	docker-lint)
+		docker run --rm -h syncthing-builder -u $(id -u) -t \
+			-v $(pwd):/go/src/github.com/syncthing/syncthing \
+			-w /go/src/github.com/syncthing/syncthing \
+			-e "STTRACE=$STTRACE" \
+			syncthing/build:latest \
+			sh -euxc 'go run build.go lint'
+		;;
+
+
+	docker-vet)
+		docker run --rm -h syncthing-builder -u $(id -u) -t \
+			-v $(pwd):/go/src/github.com/syncthing/syncthing \
+			-w /go/src/github.com/syncthing/syncthing \
+			-e "STTRACE=$STTRACE" \
+			syncthing/build:latest \
+			sh -euxc 'go run build.go vet'
+		;;
+
 	*)
 		echo "Unknown build command $1"
 		;;

changelog.go

@@ -0,0 +1,72 @@
+// Copyright (C) 2014 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"flag"
+	"fmt"
+	"log"
+	"os/exec"
+	"regexp"
+)
+
+var (
+	subjectIssues = regexp.MustCompile(`^([^(]+)\s+\((?:fixes|ref) ([^)]+)\)(?:[^\w])?$`)
+	issueNumbers  = regexp.MustCompile(`(#\d+)`)
+)
+
+func main() {
+	flag.Parse()
+
+	// Display changelog since the version given on the command line, or
+	// figure out the last release if there were no arguments.
+	var prevRel string
+	if flag.NArg() > 0 {
+		prevRel = flag.Arg(0)
+	} else {
+		bs, err := runError("git", "describe", "--abbrev=0", "HEAD^")
+		if err != nil {
+			log.Fatal(err)
+		}
+		prevRel = string(bs)
+	}
+
+	// Get the git log with subject and author nickname
+	bs, err := runError("git", "log", "--reverse", "--pretty=format:%s|%aN", prevRel+"..")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// Split into lines
+	for _, line := range bytes.Split(bs, []byte{'\n'}) {
+		// Split into subject and author
+		fields := bytes.Split(line, []byte{'|'})
+		subj := fields[0]
+		author := fields[1]
+
+		// Check if subject contains a "(fixes ...)" or "(ref ...)""
+		if m := subjectIssues.FindSubmatch(subj); len(m) > 0 {
+			// Find all issue numbers
+			issues := issueNumbers.FindAll(m[2], -1)
+
+			// Format a changelog entry
+			fmt.Printf("* %s (%s, @%s)\n", m[1], bytes.Join(issues, []byte(", ")), author)
+		}
+	}
+}
+
+func runError(cmd string, args ...string) ([]byte, error) {
+	ecmd := exec.Command(cmd, args...)
+	bs, err := ecmd.CombinedOutput()
+	if err != nil {
+		return nil, err
+	}
+	return bytes.TrimSpace(bs), nil
+}

changelog.sh

@@ -1,11 +0,0 @@
-#!/bin/bash
-
-since="$1"
-if [[ -z $since ]] ; then
-	since="$(git describe --abbrev=0 HEAD^).."
-fi
-
-git log --reverse --pretty=format:'* %s, @%aN)' "$since" | egrep 'fixes #\d|ref #\d' | sed 's/)[,. ]*,/,/' | sed 's/fixes #/#/g' | sed 's/ref #/#/g'
-
-git diff "$since" -- AUTHORS
-

check-contrib.sh

@@ -17,7 +17,9 @@ no-docs-typos() {
 	grep -v a9339d0627fff439879d157c75077f02c9fac61b |\
 	grep -v 254c63763a3ad42fd82259f1767db526cff94a14 |\
 	grep -v 4b76ec40c07078beaa2c5e250ed7d9bd6276a718 |\
-	grep -v ffc39dfbcb34eacc3ea12327a02b6e7741a2c207
+	grep -v ffc39dfbcb34eacc3ea12327a02b6e7741a2c207 |\
+	grep -v 32a76901a91ff0f663db6f0830e0aedec946e4d0 |\
+	grep -v af3288043a49bcc28f8ae3060852a09de552fe5f
 }
 
 print-missing-authors() {
@@ -27,7 +29,7 @@ print-missing-authors() {
 }
 
 print-missing-copyright() {
-	find . -name \*.go | xargs egrep -L 'Copyright \(C\)|automatically generated' | grep -v Godeps | grep -v internal/auto/
+	find . -name \*.go | xargs egrep -L 'Copyright|automatically generated' | grep -v Godeps | grep -v internal/auto/
 }
 
 authors=$(print-missing-authors)

cmd/genassets/main.go

@@ -15,33 +15,32 @@ import (
 	"flag"
 	"go/format"
 	"io"
+	"net/http"
 	"os"
 	"path/filepath"
 	"strings"
 	"text/template"
+	"time"
 )
 
 var tpl = template.Must(template.New("assets").Parse(`package auto
 
 import (
-	"bytes"
-	"compress/gzip"
 	"encoding/base64"
-	"io/ioutil"
+)
+
+const (
+	AssetsBuildDate = "{{.BuildDate}}"
 )
 
 func Assets() map[string][]byte {
-	var assets = make(map[string][]byte, {{.assets | len}})
-	var bs []byte
-	var gr *gzip.Reader
-{{range $asset := .assets}}
-	bs, _ = base64.StdEncoding.DecodeString("{{$asset.Data}}")
-	gr, _ = gzip.NewReader(bytes.NewReader(bs))
-	bs, _ = ioutil.ReadAll(gr)
-	assets["{{$asset.Name}}"] = bs
+	var assets = make(map[string][]byte, {{.Assets | len}})
+{{range $asset := .Assets}}
+	assets["{{$asset.Name}}"], _ = base64.StdEncoding.DecodeString("{{$asset.Data}}")
 {{end}}
 	return assets
 }
+
 `))
 
 type asset struct {
@@ -86,12 +85,20 @@ func walkerFor(basePath string) filepath.WalkFunc {
 	}
 }
 
+type templateVars struct {
+	Assets    []asset
+	BuildDate string
+}
+
 func main() {
 	flag.Parse()
 
 	filepath.Walk(flag.Arg(0), walkerFor(flag.Arg(0)))
 	var buf bytes.Buffer
-	tpl.Execute(&buf, map[string][]asset{"assets": assets})
+	tpl.Execute(&buf, templateVars{
+		Assets:    assets,
+		BuildDate: time.Now().UTC().Format(http.TimeFormat),
+	})
 	bs, err := format.Source(buf.Bytes())
 	if err != nil {
 		panic(err)

cmd/stevents/main.go

@@ -27,7 +27,7 @@ func main() {
 	log.SetOutput(os.Stdout)
 	log.SetFlags(0)
 
-	target := flag.String("target", "localhost:8080", "Target Syncthing instance")
+	target := flag.String("target", "localhost:8384", "Target Syncthing instance")
 	apikey := flag.String("apikey", "", "Syncthing API key")
 	flag.Parse()
 

cmd/stindex/main.go

@@ -7,6 +7,7 @@
 package main
 
 import (
+	"encoding/binary"
 	"flag"
 	"fmt"
 	"log"
@@ -15,41 +16,71 @@ import (
 	"github.com/syncthing/protocol"
 	"github.com/syncthing/syncthing/internal/db"
 	"github.com/syndtr/goleveldb/leveldb"
+	"github.com/syndtr/goleveldb/leveldb/opt"
 )
 
 func main() {
 	log.SetFlags(0)
 	log.SetOutput(os.Stdout)
 
-	folder := flag.String("folder", "default", "Folder ID")
-	device := flag.String("device", "", "Device ID (blank for global)")
 	flag.Parse()
 
-	ldb, err := leveldb.OpenFile(flag.Arg(0), nil)
+	ldb, err := leveldb.OpenFile(flag.Arg(0), &opt.Options{
+		ErrorIfMissing:         true,
+		Strict:                 opt.StrictAll,
+		OpenFilesCacheCapacity: 100,
+	})
 	if err != nil {
 		log.Fatal(err)
 	}
 
-	fs := db.NewFileSet(*folder, ldb)
+	it := ldb.NewIterator(nil, nil)
+	var dev protocol.DeviceID
+	for it.Next() {
+		key := it.Key()
+		switch key[0] {
+		case db.KeyTypeDevice:
+			folder := nulString(key[1 : 1+64])
+			devBytes := key[1+64 : 1+64+32]
+			name := nulString(key[1+64+32:])
+			copy(dev[:], devBytes)
+			fmt.Printf("[device] F:%q N:%q D:%v\n", folder, name, dev)
 
-	if *device == "" {
-		log.Printf("*** Global index for folder %q", *folder)
-		fs.WithGlobalTruncated(func(fi db.FileIntf) bool {
-			f := fi.(db.FileInfoTruncated)
-			fmt.Println(f)
-			fmt.Println("\t", fs.Availability(f.Name))
-			return true
-		})
-	} else {
-		n, err := protocol.DeviceIDFromString(*device)
-		if err != nil {
-			log.Fatal(err)
+			var f protocol.FileInfo
+			err := f.UnmarshalXDR(it.Value())
+			if err != nil {
+				log.Fatal(err)
+			}
+			fmt.Printf("  N:%q\n  F:%#o\n  M:%d\n  V:%v\n  S:%d\n  B:%d\n", f.Name, f.Flags, f.Modified, f.Version, f.Size(), len(f.Blocks))
+
+		case db.KeyTypeGlobal:
+			folder := nulString(key[1 : 1+64])
+			name := nulString(key[1+64:])
+			fmt.Printf("[global] F:%q N:%q V:%x\n", folder, name, it.Value())
+
+		case db.KeyTypeBlock:
+			folder := nulString(key[1 : 1+64])
+			hash := key[1+64 : 1+64+32]
+			name := nulString(key[1+64+32:])
+			fmt.Printf("[block] F:%q H:%x N:%q I:%d\n", folder, hash, name, binary.BigEndian.Uint32(it.Value()))
+
+		case db.KeyTypeDeviceStatistic:
+			fmt.Printf("[dstat]\n  %x\n  %x\n", it.Key(), it.Value())
+
+		case db.KeyTypeFolderStatistic:
+			fmt.Printf("[fstat]\n  %x\n  %x\n", it.Key(), it.Value())
+
+		default:
+			fmt.Printf("[???]\n  %x\n  %x\n", it.Key(), it.Value())
 		}
-		log.Printf("*** Have index for folder %q device %q", *folder, n)
-		fs.WithHaveTruncated(n, func(fi db.FileIntf) bool {
-			f := fi.(db.FileInfoTruncated)
-			fmt.Println(f)
-			return true
-		})
 	}
 }
+
+func nulString(bs []byte) string {
+	for i := range bs {
+		if bs[i] == 0 {
+			return string(bs[:i])
+		}
+	}
+	return string(bs)
+}

cmd/syncthing/audit.go

@@ -0,0 +1,69 @@
+// Copyright (C) 2015 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package main
+
+import (
+	"encoding/json"
+	"io"
+
+	"github.com/syncthing/syncthing/internal/events"
+)
+
+// The auditSvc subscribes to events and writes these in JSON format, one
+// event per line, to the specified writer.
+type auditSvc struct {
+	w       io.Writer     // audit destination
+	stop    chan struct{} // signals time to stop
+	started chan struct{} // signals startup complete
+	stopped chan struct{} // signals stop complete
+}
+
+func newAuditSvc(w io.Writer) *auditSvc {
+	return &auditSvc{
+		w:       w,
+		stop:    make(chan struct{}),
+		started: make(chan struct{}),
+		stopped: make(chan struct{}),
+	}
+}
+
+// Serve runs the audit service.
+func (s *auditSvc) Serve() {
+	defer close(s.stopped)
+	sub := events.Default.Subscribe(events.AllEvents)
+	defer events.Default.Unsubscribe(sub)
+	enc := json.NewEncoder(s.w)
+
+	// We're ready to start processing events.
+	close(s.started)
+
+	for {
+		select {
+		case ev := <-sub.C():
+			enc.Encode(ev)
+		case <-s.stop:
+			return
+		}
+	}
+}
+
+// Stop stops the audit service.
+func (s *auditSvc) Stop() {
+	close(s.stop)
+}
+
+// WaitForStart returns once the audit service is ready to receive events, or
+// immediately if it's already running.
+func (s *auditSvc) WaitForStart() {
+	<-s.started
+}
+
+// WaitForStop returns once the audit service has stopped.
+// (Needed by the tests.)
+func (s *auditSvc) WaitForStop() {
+	<-s.stopped
+}

cmd/syncthing/auditsvc_test.go

@@ -0,0 +1,54 @@
+// Copyright (C) 2015 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package main
+
+import (
+	"bytes"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/syncthing/syncthing/internal/events"
+)
+
+func TestAuditService(t *testing.T) {
+	buf := new(bytes.Buffer)
+	svc := newAuditSvc(buf)
+
+	// Event sent before start, will not be logged
+	events.Default.Log(events.Ping, "the first event")
+
+	go svc.Serve()
+	svc.WaitForStart()
+
+	// Event that should end up in the audit log
+	events.Default.Log(events.Ping, "the second event")
+
+	// We need to give the events time to arrive, since the channels are buffered etc.
+	time.Sleep(10 * time.Millisecond)
+
+	svc.Stop()
+	svc.WaitForStop()
+
+	// This event should not be logged, since we have stopped.
+	events.Default.Log(events.Ping, "the third event")
+
+	result := string(buf.Bytes())
+	t.Log(result)
+
+	if strings.Contains(result, "first event") {
+		t.Error("Unexpected first event")
+	}
+
+	if !strings.Contains(result, "second event") {
+		t.Error("Missing second event")
+	}
+
+	if strings.Contains(result, "third event") {
+		t.Error("Missing third event")
+	}
+}

cmd/syncthing/connections.go

@@ -15,23 +15,84 @@ import (
 	"time"
 
 	"github.com/syncthing/protocol"
+	"github.com/syncthing/syncthing/internal/config"
 	"github.com/syncthing/syncthing/internal/events"
 	"github.com/syncthing/syncthing/internal/model"
+	"github.com/thejerf/suture"
 )
 
-func listenConnect(myID protocol.DeviceID, m *model.Model, tlsCfg *tls.Config) {
-	var conns = make(chan *tls.Conn)
+// The connection service listens on TLS and dials configured unconnected
+// devices. Successful connections are handed to the model.
+type connectionSvc struct {
+	*suture.Supervisor
+	cfg    *config.Wrapper
+	myID   protocol.DeviceID
+	model  *model.Model
+	tlsCfg *tls.Config
+	conns  chan *tls.Conn
+}
 
-	// Listen
-	for _, addr := range cfg.Options().ListenAddress {
-		go listenTLS(conns, addr, tlsCfg)
+func newConnectionSvc(cfg *config.Wrapper, myID protocol.DeviceID, model *model.Model, tlsCfg *tls.Config) *connectionSvc {
+	svc := &connectionSvc{
+		Supervisor: suture.NewSimple("connectionSvc"),
+		cfg:        cfg,
+		myID:       myID,
+		model:      model,
+		tlsCfg:     tlsCfg,
+		conns:      make(chan *tls.Conn),
 	}
 
-	// Connect
-	go dialTLS(m, conns, tlsCfg)
+	// There are several moving parts here; one routine per listening address
+	// to handle incoming connections, one routine to periodically attempt
+	// outgoing connections, and lastly one routine to the the common handling
+	// regardless of whether the connection was incoming or outgoing. It ends
+	// up as in the diagram below. We embed a Supervisor to manage the
+	// routines (i.e. log and restart if they crash or exit, etc).
+	//
+	//                +-----------------+
+	//    Incoming    | +---------------+-+      +-----------------+
+	//   Connections  | |                 |      |                 |   Outgoing
+	// -------------->| |   svc.listen    |      |                 |  Connections
+	//                | |  (1 per listen  |      |   svc.connect   |-------------->
+	//                | |    address)     |      |                 |
+	//                +-+                 |      |                 |
+	//                  +-----------------+      +-----------------+
+	//                           v                        v
+	//                           |                        |
+	//                           |                        |
+	//                           +------------+-----------+
+	//                                        |
+	//                                        | svc.conns
+	//                                        v
+	//                               +-----------------+
+	//                               |                 |
+	//                               |                 |
+	//                               |   svc.handle    |------> model.AddConnection()
+	//                               |                 |
+	//                               |                 |
+	//                               +-----------------+
+	//
+	// TODO: Clean shutdown, and/or handling config changes on the fly. We
+	// partly do this now - new devices and addresses will be picked up, but
+	// not new listen addresses and we don't support disconnecting devices
+	// that are removed and so on...
 
+	svc.Add(serviceFunc(svc.connect))
+	for _, addr := range svc.cfg.Options().ListenAddress {
+		addr := addr
+		listener := serviceFunc(func() {
+			svc.listen(addr)
+		})
+		svc.Add(listener)
+	}
+	svc.Add(serviceFunc(svc.handle))
+
+	return svc
+}
+
+func (s *connectionSvc) handle() {
 next:
-	for conn := range conns {
+	for conn := range s.conns {
 		cs := conn.ConnectionState()
 
 		// We should have negotiated the next level protocol "bep/1.0" as part
@@ -55,7 +116,7 @@ next:
 		remoteID := protocol.NewDeviceID(remoteCert.Raw)
 
 		// The device ID should not be that of ourselves. It can happen
-		// though, especially in the presense of NAT hairpinning, multiple
+		// though, especially in the presence of NAT hairpinning, multiple
 		// clients between the same NAT gateway, and global discovery.
 		if remoteID == myID {
 			l.Infof("Connected to myself (%s) - should not happen", remoteID)
@@ -67,15 +128,15 @@ next:
 		// could use some better handling. If the old connection is dead but
 		// hasn't timed out yet we may want to drop *that* connection and keep
 		// this one. But in case we are two devices connecting to each other
-		// in parallell we don't want to do that or we end up with no
+		// in parallel we don't want to do that or we end up with no
 		// connections still established...
-		if m.ConnectedTo(remoteID) {
+		if s.model.ConnectedTo(remoteID) {
 			l.Infof("Connected to already connected device (%s)", remoteID)
 			conn.Close()
 			continue
 		}
 
-		for deviceID, deviceCfg := range cfg.Devices() {
+		for deviceID, deviceCfg := range s.cfg.Devices() {
 			if deviceID == remoteID {
 				// Verify the name on the certificate. By default we set it to
 				// "syncthing" when generating, but the user may have replaced
@@ -97,7 +158,7 @@ next:
 				// If rate limiting is set, and based on the address we should
 				// limit the connection, then we wrap it in a limiter.
 
-				limit := shouldLimit(conn.RemoteAddr())
+				limit := s.shouldLimit(conn.RemoteAddr())
 
 				wr := io.Writer(conn)
 				if limit && writeRateLimit != nil {
@@ -110,7 +171,7 @@ next:
 				}
 
 				name := fmt.Sprintf("%s-%s", conn.LocalAddr(), conn.RemoteAddr())
-				protoConn := protocol.NewConnection(remoteID, rd, wr, m, name, deviceCfg.Compression)
+				protoConn := protocol.NewConnection(remoteID, rd, wr, s.model, name, deviceCfg.Compression)
 
 				l.Infof("Established secure connection to %s at %s", remoteID, name)
 				if debugNet {
@@ -121,12 +182,12 @@ next:
 					"addr": conn.RemoteAddr().String(),
 				})
 
-				m.AddConnection(conn, protoConn)
+				s.model.AddConnection(conn, protoConn)
 				continue next
 			}
 		}
 
-		if !cfg.IgnoredDevice(remoteID) {
+		if !s.cfg.IgnoredDevice(remoteID) {
 			events.Default.Log(events.DeviceRejected, map[string]string{
 				"device":  remoteID.String(),
 				"address": conn.RemoteAddr().String(),
@@ -140,7 +201,7 @@ next:
 	}
 }
 
-func listenTLS(conns chan *tls.Conn, addr string, tlsCfg *tls.Config) {
+func (s *connectionSvc) listen(addr string) {
 	if debugNet {
 		l.Debugln("listening on", addr)
 	}
@@ -166,9 +227,9 @@ func listenTLS(conns chan *tls.Conn, addr string, tlsCfg *tls.Config) {
 		}
 
 		tcpConn := conn.(*net.TCPConn)
-		setTCPOptions(tcpConn)
+		s.setTCPOptions(tcpConn)
 
-		tc := tls.Server(conn, tlsCfg)
+		tc := tls.Server(conn, s.tlsCfg)
 		err = tc.Handshake()
 		if err != nil {
 			l.Infoln("TLS handshake:", err)
@@ -176,21 +237,20 @@ func listenTLS(conns chan *tls.Conn, addr string, tlsCfg *tls.Config) {
 			continue
 		}
 
-		conns <- tc
+		s.conns <- tc
 	}
-
 }
 
-func dialTLS(m *model.Model, conns chan *tls.Conn, tlsCfg *tls.Config) {
+func (s *connectionSvc) connect() {
 	delay := time.Second
 	for {
 	nextDevice:
-		for deviceID, deviceCfg := range cfg.Devices() {
+		for deviceID, deviceCfg := range s.cfg.Devices() {
 			if deviceID == myID {
 				continue
 			}
 
-			if m.ConnectedTo(deviceID) {
+			if s.model.ConnectedTo(deviceID) {
 				continue
 			}
 
@@ -238,9 +298,9 @@ func dialTLS(m *model.Model, conns chan *tls.Conn, tlsCfg *tls.Config) {
 					continue
 				}
 
-				setTCPOptions(conn)
+				s.setTCPOptions(conn)
 
-				tc := tls.Client(conn, tlsCfg)
+				tc := tls.Client(conn, s.tlsCfg)
 				err = tc.Handshake()
 				if err != nil {
 					l.Infoln("TLS handshake:", err)
@@ -248,20 +308,20 @@ func dialTLS(m *model.Model, conns chan *tls.Conn, tlsCfg *tls.Config) {
 					continue
 				}
 
-				conns <- tc
+				s.conns <- tc
 				continue nextDevice
 			}
 		}
 
 		time.Sleep(delay)
 		delay *= 2
-		if maxD := time.Duration(cfg.Options().ReconnectIntervalS) * time.Second; delay > maxD {
+		if maxD := time.Duration(s.cfg.Options().ReconnectIntervalS) * time.Second; delay > maxD {
 			delay = maxD
 		}
 	}
 }
 
-func setTCPOptions(conn *net.TCPConn) {
+func (*connectionSvc) setTCPOptions(conn *net.TCPConn) {
 	var err error
 	if err = conn.SetLinger(0); err != nil {
 		l.Infoln(err)
@@ -277,8 +337,8 @@ func setTCPOptions(conn *net.TCPConn) {
 	}
 }
 
-func shouldLimit(addr net.Addr) bool {
-	if cfg.Options().LimitBandwidthInLan {
+func (s *connectionSvc) shouldLimit(addr net.Addr) bool {
+	if s.cfg.Options().LimitBandwidthInLan {
 		return true
 	}
 

cmd/syncthing/debug.go

@@ -12,5 +12,6 @@ import (
 )
 
 var (
-	debugNet = strings.Contains(os.Getenv("STTRACE"), "net") || os.Getenv("STTRACE") == "all"
+	debugNet  = strings.Contains(os.Getenv("STTRACE"), "net") || os.Getenv("STTRACE") == "all"
+	debugHTTP = strings.Contains(os.Getenv("STTRACE"), "http") || os.Getenv("STTRACE") == "all"
 )

cmd/syncthing/gui.go

@@ -7,6 +7,8 @@
 package main
 
 import (
+	"bytes"
+	"compress/gzip"
 	"crypto/tls"
 	"encoding/json"
 	"fmt"
@@ -16,10 +18,10 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"reflect"
 	"runtime"
 	"strconv"
 	"strings"
-	"sync"
 	"time"
 
 	"github.com/calmh/logger"
@@ -31,34 +33,48 @@ import (
 	"github.com/syncthing/syncthing/internal/events"
 	"github.com/syncthing/syncthing/internal/model"
 	"github.com/syncthing/syncthing/internal/osutil"
+	"github.com/syncthing/syncthing/internal/sync"
 	"github.com/syncthing/syncthing/internal/upgrade"
 	"github.com/vitrun/qart/qr"
 	"golang.org/x/crypto/bcrypt"
 )
 
 type guiError struct {
-	Time  time.Time
-	Error string
+	Time  time.Time `json:"time"`
+	Error string    `json:"error"`
 }
 
 var (
 	configInSync = true
 	guiErrors    = []guiError{}
-	guiErrorsMut sync.Mutex
-	modt         = time.Now().UTC().Format(http.TimeFormat)
+	guiErrorsMut = sync.NewMutex()
+	startTime    = time.Now()
 	eventSub     *events.BufferedSubscription
 )
 
-func init() {
-	l.AddHandler(logger.LevelWarn, showGuiError)
-	sub := events.Default.Subscribe(events.AllEvents)
-	eventSub = events.NewBufferedSubscription(sub, 1000)
+type apiSvc struct {
+	cfg      config.GUIConfiguration
+	assetDir string
+	model    *model.Model
+	fss      *folderSummarySvc
+	listener net.Listener
 }
 
-func startGUI(cfg config.GUIConfiguration, assetDir string, m *model.Model) error {
-	var err error
+func newAPISvc(cfg config.GUIConfiguration, assetDir string, m *model.Model) (*apiSvc, error) {
+	svc := &apiSvc{
+		cfg:      cfg,
+		assetDir: assetDir,
+		model:    m,
+		fss:      newFolderSummarySvc(m),
+	}
 
-	cert, err := loadCert(confDir, "https-")
+	var err error
+	svc.listener, err = svc.getListener()
+	return svc, err
+}
+
+func (s *apiSvc) getListener() (net.Listener, error) {
+	cert, err := tls.LoadX509KeyPair(locations[locHTTPSCertFile], locations[locHTTPSKeyFile])
 	if err != nil {
 		l.Infoln("Loading HTTPS certificate:", err)
 		l.Infoln("Creating new HTTPS certificate")
@@ -71,11 +87,10 @@ func startGUI(cfg config.GUIConfiguration, assetDir string, m *model.Model) erro
 			name = tlsDefaultCommonName
 		}
 
-		newCertificate(confDir, "https-", name)
-		cert, err = loadCert(confDir, "https-")
+		cert, err = newCertificate(locations[locHTTPSCertFile], locations[locHTTPSKeyFile], name)
 	}
 	if err != nil {
-		return err
+		return nil, err
 	}
 	tlsCfg := &tls.Config{
 		Certificates: []tls.Certificate{cert},
@@ -95,55 +110,64 @@ func startGUI(cfg config.GUIConfiguration, assetDir string, m *model.Model) erro
 		},
 	}
 
-	rawListener, err := net.Listen("tcp", cfg.Address)
+	rawListener, err := net.Listen("tcp", s.cfg.Address)
 	if err != nil {
-		return err
+		return nil, err
 	}
+
 	listener := &DowngradingListener{rawListener, tlsCfg}
+	return listener, nil
+}
+
+func (s *apiSvc) Serve() {
+	l.AddHandler(logger.LevelWarn, s.showGuiError)
+	sub := events.Default.Subscribe(events.AllEvents)
+	eventSub = events.NewBufferedSubscription(sub, 1000)
+	defer events.Default.Unsubscribe(sub)
 
 	// The GET handlers
 	getRestMux := http.NewServeMux()
-	getRestMux.HandleFunc("/rest/ping", restPing)
-	getRestMux.HandleFunc("/rest/completion", withModel(m, restGetCompletion))
-	getRestMux.HandleFunc("/rest/config", restGetConfig)
-	getRestMux.HandleFunc("/rest/config/sync", restGetConfigInSync)
-	getRestMux.HandleFunc("/rest/connections", withModel(m, restGetConnections))
-	getRestMux.HandleFunc("/rest/autocomplete/directory", restGetAutocompleteDirectory)
-	getRestMux.HandleFunc("/rest/discovery", restGetDiscovery)
-	getRestMux.HandleFunc("/rest/errors", restGetErrors)
-	getRestMux.HandleFunc("/rest/events", restGetEvents)
-	getRestMux.HandleFunc("/rest/ignores", withModel(m, restGetIgnores))
-	getRestMux.HandleFunc("/rest/lang", restGetLang)
-	getRestMux.HandleFunc("/rest/model", withModel(m, restGetModel))
-	getRestMux.HandleFunc("/rest/need", withModel(m, restGetNeed))
-	getRestMux.HandleFunc("/rest/deviceid", restGetDeviceID)
-	getRestMux.HandleFunc("/rest/report", withModel(m, restGetReport))
-	getRestMux.HandleFunc("/rest/system", restGetSystem)
-	getRestMux.HandleFunc("/rest/upgrade", restGetUpgrade)
-	getRestMux.HandleFunc("/rest/version", restGetVersion)
-	getRestMux.HandleFunc("/rest/tree", withModel(m, restGetTree))
-	getRestMux.HandleFunc("/rest/stats/device", withModel(m, restGetDeviceStats))
-	getRestMux.HandleFunc("/rest/stats/folder", withModel(m, restGetFolderStats))
-	getRestMux.HandleFunc("/rest/filestatus", withModel(m, restGetFileStatus))
-
-	// Debug endpoints, not for general use
-	getRestMux.HandleFunc("/rest/debug/peerCompletion", withModel(m, restGetPeerCompletion))
+	getRestMux.HandleFunc("/rest/db/completion", s.getDBCompletion)              // device folder
+	getRestMux.HandleFunc("/rest/db/file", s.getDBFile)                          // folder file
+	getRestMux.HandleFunc("/rest/db/ignores", s.getDBIgnores)                    // folder
+	getRestMux.HandleFunc("/rest/db/need", s.getDBNeed)                          // folder [perpage] [page]
+	getRestMux.HandleFunc("/rest/db/status", s.getDBStatus)                      // folder
+	getRestMux.HandleFunc("/rest/db/browse", s.getDBBrowse)                      // folder [prefix] [dirsonly] [levels]
+	getRestMux.HandleFunc("/rest/events", s.getEvents)                           // since [limit]
+	getRestMux.HandleFunc("/rest/stats/device", s.getDeviceStats)                // -
+	getRestMux.HandleFunc("/rest/stats/folder", s.getFolderStats)                // -
+	getRestMux.HandleFunc("/rest/svc/deviceid", s.getDeviceID)                   // id
+	getRestMux.HandleFunc("/rest/svc/lang", s.getLang)                           // -
+	getRestMux.HandleFunc("/rest/svc/report", s.getReport)                       // -
+	getRestMux.HandleFunc("/rest/system/browse", s.getSystemBrowse)              // current
+	getRestMux.HandleFunc("/rest/system/config", s.getSystemConfig)              // -
+	getRestMux.HandleFunc("/rest/system/config/insync", s.getSystemConfigInsync) // -
+	getRestMux.HandleFunc("/rest/system/connections", s.getSystemConnections)    // -
+	getRestMux.HandleFunc("/rest/system/discovery", s.getSystemDiscovery)        // -
+	getRestMux.HandleFunc("/rest/system/error", s.getSystemError)                // -
+	getRestMux.HandleFunc("/rest/system/ping", s.restPing)                       // -
+	getRestMux.HandleFunc("/rest/system/status", s.getSystemStatus)              // -
+	getRestMux.HandleFunc("/rest/system/upgrade", s.getSystemUpgrade)            // -
+	getRestMux.HandleFunc("/rest/system/version", s.getSystemVersion)            // -
 
 	// The POST handlers
 	postRestMux := http.NewServeMux()
-	postRestMux.HandleFunc("/rest/ping", restPing)
-	postRestMux.HandleFunc("/rest/config", withModel(m, restPostConfig))
-	postRestMux.HandleFunc("/rest/discovery/hint", restPostDiscoveryHint)
-	postRestMux.HandleFunc("/rest/error", restPostError)
-	postRestMux.HandleFunc("/rest/error/clear", restClearErrors)
-	postRestMux.HandleFunc("/rest/ignores", withModel(m, restPostIgnores))
-	postRestMux.HandleFunc("/rest/model/override", withModel(m, restPostOverride))
-	postRestMux.HandleFunc("/rest/reset", restPostReset)
-	postRestMux.HandleFunc("/rest/restart", restPostRestart)
-	postRestMux.HandleFunc("/rest/shutdown", restPostShutdown)
-	postRestMux.HandleFunc("/rest/upgrade", restPostUpgrade)
-	postRestMux.HandleFunc("/rest/scan", withModel(m, restPostScan))
-	postRestMux.HandleFunc("/rest/bump", withModel(m, restPostBump))
+	postRestMux.HandleFunc("/rest/db/prio", s.postDBPrio)                      // folder file [perpage] [page]
+	postRestMux.HandleFunc("/rest/db/ignores", s.postDBIgnores)                // folder
+	postRestMux.HandleFunc("/rest/db/override", s.postDBOverride)              // folder
+	postRestMux.HandleFunc("/rest/db/scan", s.postDBScan)                      // folder [sub...] [delay]
+	postRestMux.HandleFunc("/rest/system/config", s.postSystemConfig)          // <body>
+	postRestMux.HandleFunc("/rest/system/discovery", s.postSystemDiscovery)    // device addr
+	postRestMux.HandleFunc("/rest/system/error", s.postSystemError)            // <body>
+	postRestMux.HandleFunc("/rest/system/error/clear", s.postSystemErrorClear) // -
+	postRestMux.HandleFunc("/rest/system/ping", s.restPing)                    // -
+	postRestMux.HandleFunc("/rest/system/reset", s.postSystemReset)            // [folder]
+	postRestMux.HandleFunc("/rest/system/restart", s.postSystemRestart)        // -
+	postRestMux.HandleFunc("/rest/system/shutdown", s.postSystemShutdown)      // -
+	postRestMux.HandleFunc("/rest/system/upgrade", s.postSystemUpgrade)        // -
+
+	// Debug endpoints, not for general use
+	getRestMux.HandleFunc("/rest/debug/peerCompletion", s.getPeerCompletion)
 
 	// A handler that splits requests between the two above and disables
 	// caching
@@ -152,40 +176,49 @@ func startGUI(cfg config.GUIConfiguration, assetDir string, m *model.Model) erro
 	// The main routing handler
 	mux := http.NewServeMux()
 	mux.Handle("/rest/", restMux)
-	mux.HandleFunc("/qr/", getQR)
+	mux.HandleFunc("/qr/", s.getQR)
 
 	// Serve compiled in assets unless an asset directory was set (for development)
-	mux.Handle("/", embeddedStatic(assetDir))
+	mux.Handle("/", embeddedStatic{
+		assetDir: s.assetDir,
+		assets:   auto.Assets(),
+	})
 
 	// Wrap everything in CSRF protection. The /rest prefix should be
 	// protected, other requests will grant cookies.
-	handler := csrfMiddleware("/rest", cfg.APIKey, mux)
+	handler := csrfMiddleware("/rest", s.cfg.APIKey, mux)
 
 	// Add our version as a header to responses
 	handler = withVersionMiddleware(handler)
 
 	// Wrap everything in basic auth, if user/password is set.
-	if len(cfg.User) > 0 && len(cfg.Password) > 0 {
-		handler = basicAuthAndSessionMiddleware(cfg, handler)
+	if len(s.cfg.User) > 0 && len(s.cfg.Password) > 0 {
+		handler = basicAuthAndSessionMiddleware(s.cfg, handler)
 	}
 
 	// Redirect to HTTPS if we are supposed to
-	if cfg.UseTLS {
+	if s.cfg.UseTLS {
 		handler = redirectToHTTPSMiddleware(handler)
 	}
 
+	if debugHTTP {
+		handler = debugMiddleware(handler)
+	}
+
 	srv := http.Server{
 		Handler:     handler,
 		ReadTimeout: 10 * time.Second,
 	}
 
-	go func() {
-		err := srv.Serve(listener)
-		if err != nil {
-			panic(err)
-		}
-	}()
-	return nil
+	s.fss.ServeBackground()
+
+	err := srv.Serve(s.listener)
+	l.Warnln("API:", err)
+}
+
+func (s *apiSvc) Stop() {
+	s.listener.Close()
+	s.fss.Stop()
 }
 
 func getPostHandler(get, post http.Handler) http.Handler {
@@ -201,6 +234,30 @@ func getPostHandler(get, post http.Handler) http.Handler {
 	})
 }
 
+func debugMiddleware(h http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		t0 := time.Now()
+		h.ServeHTTP(w, r)
+		ms := 1000 * time.Since(t0).Seconds()
+
+		// The variable `w` is most likely a *http.response, which we can't do
+		// much with since it's a non exported type. We can however peek into
+		// it with reflection to get at the status code and number of bytes
+		// written.
+		var status, written int64
+		if rw := reflect.Indirect(reflect.ValueOf(w)); rw.IsValid() && rw.Kind() == reflect.Struct {
+			if rf := rw.FieldByName("status"); rf.IsValid() && rf.Kind() == reflect.Int {
+				status = rf.Int()
+			}
+			if rf := rw.FieldByName("written"); rf.IsValid() && rf.Kind() == reflect.Int64 {
+				written = rf.Int()
+			}
+		}
+
+		l.Debugf("http: %s %q: status %d, %d bytes in %.02f ms", r.Method, r.URL.String(), status, written, ms)
+	})
+}
+
 func redirectToHTTPSMiddleware(h http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		// Add a generous access-control-allow-origin header since we may be
@@ -220,7 +277,9 @@ func redirectToHTTPSMiddleware(h http.Handler) http.Handler {
 
 func noCacheMiddleware(h http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Set("Cache-Control", "no-cache")
+		w.Header().Set("Cache-Control", "max-age=0, no-cache, no-store")
+		w.Header().Set("Expires", time.Now().UTC().Format(http.TimeFormat))
+		w.Header().Set("Pragma", "no-cache")
 		h.ServeHTTP(w, r)
 	})
 }
@@ -232,20 +291,14 @@ func withVersionMiddleware(h http.Handler) http.Handler {
 	})
 }
 
-func withModel(m *model.Model, h func(m *model.Model, w http.ResponseWriter, r *http.Request)) http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		h(m, w, r)
-	}
-}
-
-func restPing(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) restPing(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	json.NewEncoder(w).Encode(map[string]string{
 		"ping": "pong",
 	})
 }
 
-func restGetVersion(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getSystemVersion(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	json.NewEncoder(w).Encode(map[string]string{
 		"version":     Version,
@@ -255,7 +308,7 @@ func restGetVersion(w http.ResponseWriter, r *http.Request) {
 	})
 }
 
-func restGetTree(m *model.Model, w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getDBBrowse(w http.ResponseWriter, r *http.Request) {
 	qs := r.URL.Query()
 	folder := qs.Get("folder")
 	prefix := qs.Get("prefix")
@@ -268,12 +321,12 @@ func restGetTree(m *model.Model, w http.ResponseWriter, r *http.Request) {
 
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 
-	tree := m.GlobalDirectoryTree(folder, prefix, levels, dirsonly)
+	tree := s.model.GlobalDirectoryTree(folder, prefix, levels, dirsonly)
 
 	json.NewEncoder(w).Encode(tree)
 }
 
-func restGetCompletion(m *model.Model, w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getDBCompletion(w http.ResponseWriter, r *http.Request) {
 	var qs = r.URL.Query()
 	var folder = qs.Get("folder")
 	var deviceStr = qs.Get("device")
@@ -285,16 +338,22 @@ func restGetCompletion(m *model.Model, w http.ResponseWriter, r *http.Request) {
 	}
 
 	res := map[string]float64{
-		"completion": m.Completion(device, folder),
+		"completion": s.model.Completion(device, folder),
 	}
 
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	json.NewEncoder(w).Encode(res)
 }
 
-func restGetModel(m *model.Model, w http.ResponseWriter, r *http.Request) {
-	var qs = r.URL.Query()
-	var folder = qs.Get("folder")
+func (s *apiSvc) getDBStatus(w http.ResponseWriter, r *http.Request) {
+	qs := r.URL.Query()
+	folder := qs.Get("folder")
+	res := folderSummary(s.model, folder)
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	json.NewEncoder(w).Encode(res)
+}
+
+func folderSummary(m *model.Model, folder string) map[string]interface{} {
 	var res = make(map[string]interface{})
 
 	res["invalid"] = cfg.Folders()[folder].Invalid
@@ -310,7 +369,12 @@ func restGetModel(m *model.Model, w http.ResponseWriter, r *http.Request) {
 
 	res["inSyncFiles"], res["inSyncBytes"] = globalFiles-needFiles, globalBytes-needBytes
 
-	res["state"], res["stateChanged"] = m.State(folder)
+	var err error
+	res["state"], res["stateChanged"], err = m.State(folder)
+	if err != nil {
+		res["error"] = err.Error()
+	}
+
 	res["version"] = m.CurrentLocalVersion(folder) + m.RemoteLocalVersion(folder)
 
 	ignorePatterns, _, _ := m.GetIgnores(folder)
@@ -322,77 +386,84 @@ func restGetModel(m *model.Model, w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	json.NewEncoder(w).Encode(res)
+	return res
 }
 
-func restPostOverride(m *model.Model, w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) postDBOverride(w http.ResponseWriter, r *http.Request) {
 	var qs = r.URL.Query()
 	var folder = qs.Get("folder")
-	go m.Override(folder)
+	go s.model.Override(folder)
 }
 
-func restGetNeed(m *model.Model, w http.ResponseWriter, r *http.Request) {
-	var qs = r.URL.Query()
-	var folder = qs.Get("folder")
+func (s *apiSvc) getDBNeed(w http.ResponseWriter, r *http.Request) {
+	qs := r.URL.Query()
+
+	folder := qs.Get("folder")
+
+	page, err := strconv.Atoi(qs.Get("page"))
+	if err != nil || page < 1 {
+		page = 1
+	}
+	perpage, err := strconv.Atoi(qs.Get("perpage"))
+	if err != nil || perpage < 1 {
+		perpage = 1 << 16
+	}
+
+	progress, queued, rest, total := s.model.NeedFolderFiles(folder, page, perpage)
 
-	progress, queued, rest := m.NeedFolderFiles(folder, 100)
 	// Convert the struct to a more loose structure, and inject the size.
-	output := map[string][]map[string]interface{}{
-		"progress": toNeedSlice(progress),
-		"queued":   toNeedSlice(queued),
-		"rest":     toNeedSlice(rest),
+	output := map[string]interface{}{
+		"progress": s.toNeedSlice(progress),
+		"queued":   s.toNeedSlice(queued),
+		"rest":     s.toNeedSlice(rest),
+		"total":    total,
+		"page":     page,
+		"perpage":  perpage,
 	}
 
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	json.NewEncoder(w).Encode(output)
 }
 
-func restGetConnections(m *model.Model, w http.ResponseWriter, r *http.Request) {
-	var res = m.ConnectionStats()
+func (s *apiSvc) getSystemConnections(w http.ResponseWriter, r *http.Request) {
+	var res = s.model.ConnectionStats()
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	json.NewEncoder(w).Encode(res)
 }
 
-func restGetDeviceStats(m *model.Model, w http.ResponseWriter, r *http.Request) {
-	var res = m.DeviceStatistics()
+func (s *apiSvc) getDeviceStats(w http.ResponseWriter, r *http.Request) {
+	var res = s.model.DeviceStatistics()
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	json.NewEncoder(w).Encode(res)
 }
 
-func restGetFolderStats(m *model.Model, w http.ResponseWriter, r *http.Request) {
-	var res = m.FolderStatistics()
+func (s *apiSvc) getFolderStats(w http.ResponseWriter, r *http.Request) {
+	var res = s.model.FolderStatistics()
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	json.NewEncoder(w).Encode(res)
 }
 
-func restGetFileStatus(m *model.Model, w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getDBFile(w http.ResponseWriter, r *http.Request) {
 	qs := r.URL.Query()
 	folder := qs.Get("folder")
 	file := qs.Get("file")
-	withBlocks := qs.Get("blocks") != ""
-	gf, _ := m.CurrentGlobalFile(folder, file)
-	lf, _ := m.CurrentFolderFile(folder, file)
+	gf, _ := s.model.CurrentGlobalFile(folder, file)
+	lf, _ := s.model.CurrentFolderFile(folder, file)
 
-	if !withBlocks {
-		gf.Blocks = nil
-		lf.Blocks = nil
-	}
-
-	av := m.Availability(folder, file)
+	av := s.model.Availability(folder, file)
 	json.NewEncoder(w).Encode(map[string]interface{}{
-		"global":       gf,
-		"local":        lf,
+		"global":       jsonFileInfo(gf),
+		"local":        jsonFileInfo(lf),
 		"availability": av,
 	})
 }
 
-func restGetConfig(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getSystemConfig(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	json.NewEncoder(w).Encode(cfg.Raw())
 }
 
-func restPostConfig(m *model.Model, w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) postSystemConfig(w http.ResponseWriter, r *http.Request) {
 	var newCfg config.Configuration
 	err := json.NewDecoder(r.Body).Decode(&newCfg)
 	if err != nil {
@@ -414,22 +485,16 @@ func restPostConfig(m *model.Model, w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	// Start or stop usage reporting as appropriate
+	// Fixup usage reporting settings
 
 	if curAcc := cfg.Options().URAccepted; newCfg.Options.URAccepted > curAcc {
 		// UR was enabled
 		newCfg.Options.URAccepted = usageReportVersion
 		newCfg.Options.URUniqueID = randomString(8)
-		err := sendUsageReport(m)
-		if err != nil {
-			l.Infoln("Usage report:", err)
-		}
-		go usageReportingLoop(m)
 	} else if newCfg.Options.URAccepted < curAcc {
 		// UR was disabled
 		newCfg.Options.URAccepted = -1
 		newCfg.Options.URUniqueID = ""
-		stopUsageReporting()
 	}
 
 	// Activate and save
@@ -439,37 +504,52 @@ func restPostConfig(m *model.Model, w http.ResponseWriter, r *http.Request) {
 	cfg.Save()
 }
 
-func restGetConfigInSync(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getSystemConfigInsync(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	json.NewEncoder(w).Encode(map[string]bool{"configInSync": configInSync})
 }
 
-func restPostRestart(w http.ResponseWriter, r *http.Request) {
-	flushResponse(`{"ok": "restarting"}`, w)
+func (s *apiSvc) postSystemRestart(w http.ResponseWriter, r *http.Request) {
+	s.flushResponse(`{"ok": "restarting"}`, w)
 	go restart()
 }
 
-func restPostReset(w http.ResponseWriter, r *http.Request) {
-	flushResponse(`{"ok": "resetting folders"}`, w)
-	resetFolders()
+func (s *apiSvc) postSystemReset(w http.ResponseWriter, r *http.Request) {
+	var qs = r.URL.Query()
+	folder := qs.Get("folder")
+	var err error
+	if len(folder) == 0 {
+		err = resetDB()
+	} else {
+		err = s.model.ResetFolder(folder)
+	}
+	if err != nil {
+		http.Error(w, err.Error(), 500)
+		return
+	}
+	if len(folder) == 0 {
+		s.flushResponse(`{"ok": "resetting database"}`, w)
+	} else {
+		s.flushResponse(`{"ok": "resetting folder " + folder}`, w)
+	}
 	go restart()
 }
 
-func restPostShutdown(w http.ResponseWriter, r *http.Request) {
-	flushResponse(`{"ok": "shutting down"}`, w)
+func (s *apiSvc) postSystemShutdown(w http.ResponseWriter, r *http.Request) {
+	s.flushResponse(`{"ok": "shutting down"}`, w)
 	go shutdown()
 }
 
-func flushResponse(s string, w http.ResponseWriter) {
-	w.Write([]byte(s + "\n"))
+func (s *apiSvc) flushResponse(resp string, w http.ResponseWriter) {
+	w.Write([]byte(resp + "\n"))
 	f := w.(http.Flusher)
 	f.Flush()
 }
 
 var cpuUsagePercent [10]float64 // The last ten seconds
-var cpuUsageLock sync.RWMutex
+var cpuUsageLock = sync.NewRWMutex()
 
-func restGetSystem(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getSystemStatus(w http.ResponseWriter, r *http.Request) {
 	var m runtime.MemStats
 	runtime.ReadMemStats(&m)
 
@@ -491,31 +571,32 @@ func restGetSystem(w http.ResponseWriter, r *http.Request) {
 	cpuUsageLock.RUnlock()
 	res["cpuPercent"] = cpusum / float64(len(cpuUsagePercent)) / float64(runtime.NumCPU())
 	res["pathSeparator"] = string(filepath.Separator)
+	res["uptime"] = int(time.Since(startTime).Seconds())
 
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	json.NewEncoder(w).Encode(res)
 }
 
-func restGetErrors(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getSystemError(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	guiErrorsMut.Lock()
 	json.NewEncoder(w).Encode(map[string][]guiError{"errors": guiErrors})
 	guiErrorsMut.Unlock()
 }
 
-func restPostError(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) postSystemError(w http.ResponseWriter, r *http.Request) {
 	bs, _ := ioutil.ReadAll(r.Body)
 	r.Body.Close()
-	showGuiError(0, string(bs))
+	s.showGuiError(0, string(bs))
 }
 
-func restClearErrors(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) postSystemErrorClear(w http.ResponseWriter, r *http.Request) {
 	guiErrorsMut.Lock()
 	guiErrors = []guiError{}
 	guiErrorsMut.Unlock()
 }
 
-func showGuiError(l logger.LogLevel, err string) {
+func (s *apiSvc) showGuiError(l logger.LogLevel, err string) {
 	guiErrorsMut.Lock()
 	guiErrors = append(guiErrors, guiError{time.Now(), err})
 	if len(guiErrors) > 5 {
@@ -524,7 +605,7 @@ func showGuiError(l logger.LogLevel, err string) {
 	guiErrorsMut.Unlock()
 }
 
-func restPostDiscoveryHint(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) postSystemDiscovery(w http.ResponseWriter, r *http.Request) {
 	var qs = r.URL.Query()
 	var device = qs.Get("device")
 	var addr = qs.Get("addr")
@@ -533,7 +614,7 @@ func restPostDiscoveryHint(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
-func restGetDiscovery(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getSystemDiscovery(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	devices := map[string][]discover.CacheEntry{}
 
@@ -549,16 +630,16 @@ func restGetDiscovery(w http.ResponseWriter, r *http.Request) {
 	json.NewEncoder(w).Encode(devices)
 }
 
-func restGetReport(m *model.Model, w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getReport(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	json.NewEncoder(w).Encode(reportData(m))
+	json.NewEncoder(w).Encode(reportData(s.model))
 }
 
-func restGetIgnores(m *model.Model, w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getDBIgnores(w http.ResponseWriter, r *http.Request) {
 	qs := r.URL.Query()
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 
-	ignores, patterns, err := m.GetIgnores(qs.Get("folder"))
+	ignores, patterns, err := s.model.GetIgnores(qs.Get("folder"))
 	if err != nil {
 		http.Error(w, err.Error(), 500)
 		return
@@ -570,7 +651,7 @@ func restGetIgnores(m *model.Model, w http.ResponseWriter, r *http.Request) {
 	})
 }
 
-func restPostIgnores(m *model.Model, w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) postDBIgnores(w http.ResponseWriter, r *http.Request) {
 	qs := r.URL.Query()
 
 	var data map[string][]string
@@ -582,22 +663,24 @@ func restPostIgnores(m *model.Model, w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	err = m.SetIgnores(qs.Get("folder"), data["ignore"])
+	err = s.model.SetIgnores(qs.Get("folder"), data["ignore"])
 	if err != nil {
 		http.Error(w, err.Error(), 500)
 		return
 	}
 
-	restGetIgnores(m, w, r)
+	s.getDBIgnores(w, r)
 }
 
-func restGetEvents(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getEvents(w http.ResponseWriter, r *http.Request) {
 	qs := r.URL.Query()
 	sinceStr := qs.Get("since")
 	limitStr := qs.Get("limit")
 	since, _ := strconv.Atoi(sinceStr)
 	limit, _ := strconv.Atoi(limitStr)
 
+	s.fss.gotEventRequest()
+
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 
 	// Flush before blocking, to indicate that we've received the request
@@ -613,12 +696,12 @@ func restGetEvents(w http.ResponseWriter, r *http.Request) {
 	json.NewEncoder(w).Encode(evs)
 }
 
-func restGetUpgrade(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getSystemUpgrade(w http.ResponseWriter, r *http.Request) {
 	if noUpgrade {
 		http.Error(w, upgrade.ErrUpgradeUnsupported.Error(), 500)
 		return
 	}
-	rel, err := upgrade.LatestRelease(strings.Contains(Version, "-beta"))
+	rel, err := upgrade.LatestRelease(Version)
 	if err != nil {
 		http.Error(w, err.Error(), 500)
 		return
@@ -626,13 +709,14 @@ func restGetUpgrade(w http.ResponseWriter, r *http.Request) {
 	res := make(map[string]interface{})
 	res["running"] = Version
 	res["latest"] = rel.Tag
-	res["newer"] = upgrade.CompareVersions(rel.Tag, Version) == 1
+	res["newer"] = upgrade.CompareVersions(rel.Tag, Version) == upgrade.Newer
+	res["majorNewer"] = upgrade.CompareVersions(rel.Tag, Version) == upgrade.MajorNewer
 
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	json.NewEncoder(w).Encode(res)
 }
 
-func restGetDeviceID(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getDeviceID(w http.ResponseWriter, r *http.Request) {
 	qs := r.URL.Query()
 	idStr := qs.Get("id")
 	id, err := protocol.DeviceIDFromString(idStr)
@@ -648,7 +732,7 @@ func restGetDeviceID(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
-func restGetLang(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getLang(w http.ResponseWriter, r *http.Request) {
 	lang := r.Header.Get("Accept-Language")
 	var langs []string
 	for _, l := range strings.Split(lang, ",") {
@@ -659,15 +743,15 @@ func restGetLang(w http.ResponseWriter, r *http.Request) {
 	json.NewEncoder(w).Encode(langs)
 }
 
-func restPostUpgrade(w http.ResponseWriter, r *http.Request) {
-	rel, err := upgrade.LatestRelease(strings.Contains(Version, "-beta"))
+func (s *apiSvc) postSystemUpgrade(w http.ResponseWriter, r *http.Request) {
+	rel, err := upgrade.LatestRelease(Version)
 	if err != nil {
 		l.Warnln("getting latest release:", err)
 		http.Error(w, err.Error(), 500)
 		return
 	}
 
-	if upgrade.CompareVersions(rel.Tag, Version) == 1 {
+	if upgrade.CompareVersions(rel.Tag, Version) > upgrade.Equal {
 		err = upgrade.To(rel)
 		if err != nil {
 			l.Warnln("upgrading:", err)
@@ -675,39 +759,47 @@ func restPostUpgrade(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
-		flushResponse(`{"ok": "restarting"}`, w)
+		s.flushResponse(`{"ok": "restarting"}`, w)
 		l.Infoln("Upgrading")
 		stop <- exitUpgrading
 	}
 }
 
-func restPostScan(m *model.Model, w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) postDBScan(w http.ResponseWriter, r *http.Request) {
 	qs := r.URL.Query()
 	folder := qs.Get("folder")
 	if folder != "" {
-		sub := qs.Get("sub")
-		err := m.ScanFolderSub(folder, sub)
+		nextStr := qs.Get("next")
+		next, err := strconv.Atoi(nextStr)
+		if err == nil {
+			s.model.DelayScan(folder, time.Duration(next)*time.Second)
+		}
+
+		subs := qs["sub"]
+		err = s.model.ScanFolderSubs(folder, subs)
 		if err != nil {
 			http.Error(w, err.Error(), 500)
+			return
 		}
 	} else {
-		errors := m.ScanFolders()
+		errors := s.model.ScanFolders()
 		if len(errors) > 0 {
 			http.Error(w, "Error scanning folders", 500)
 			json.NewEncoder(w).Encode(errors)
+			return
 		}
 	}
 }
 
-func restPostBump(m *model.Model, w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) postDBPrio(w http.ResponseWriter, r *http.Request) {
 	qs := r.URL.Query()
 	folder := qs.Get("folder")
 	file := qs.Get("file")
-	m.BringToFront(folder, file)
-	restGetNeed(m, w, r)
+	s.model.BringToFront(folder, file)
+	s.getDBNeed(w, r)
 }
 
-func getQR(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getQR(w http.ResponseWriter, r *http.Request) {
 	var qs = r.URL.Query()
 	var text = qs.Get("text")
 	code, err := qr.Encode(text, qr.M)
@@ -720,15 +812,15 @@ func getQR(w http.ResponseWriter, r *http.Request) {
 	w.Write(code.PNG())
 }
 
-func restGetPeerCompletion(m *model.Model, w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getPeerCompletion(w http.ResponseWriter, r *http.Request) {
 	tot := map[string]float64{}
 	count := map[string]float64{}
 
 	for _, folder := range cfg.Folders() {
 		for _, device := range folder.DeviceIDs() {
 			deviceStr := device.String()
-			if m.ConnectedTo(device) {
-				tot[deviceStr] += m.Completion(device, folder.ID)
+			if s.model.ConnectedTo(device) {
+				tot[deviceStr] += s.model.Completion(device, folder.ID)
 			} else {
 				tot[deviceStr] = 0
 			}
@@ -745,7 +837,7 @@ func restGetPeerCompletion(m *model.Model, w http.ResponseWriter, r *http.Reques
 	json.NewEncoder(w).Encode(comp)
 }
 
-func restGetAutocompleteDirectory(w http.ResponseWriter, r *http.Request) {
+func (s *apiSvc) getSystemBrowse(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	qs := r.URL.Query()
 	current := qs.Get("current")
@@ -754,7 +846,7 @@ func restGetAutocompleteDirectory(w http.ResponseWriter, r *http.Request) {
 	if strings.HasSuffix(current, pathSeparator) && !strings.HasSuffix(search, pathSeparator) {
 		search = search + pathSeparator
 	}
-	subdirectories, _ := filepath.Glob(search + "*")
+	subdirectories, _ := osutil.Glob(search + "*")
 	ret := make([]string, 0, 10)
 	for _, subdirectory := range subdirectories {
 		info, err := os.Stat(subdirectory)
@@ -768,47 +860,57 @@ func restGetAutocompleteDirectory(w http.ResponseWriter, r *http.Request) {
 	json.NewEncoder(w).Encode(ret)
 }
 
-func embeddedStatic(assetDir string) http.Handler {
-	assets := auto.Assets()
-
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		file := r.URL.Path
-
-		if file[0] == '/' {
-			file = file[1:]
-		}
-
-		if len(file) == 0 {
-			file = "index.html"
-		}
-
-		if assetDir != "" {
-			p := filepath.Join(assetDir, filepath.FromSlash(file))
-			_, err := os.Stat(p)
-			if err == nil {
-				http.ServeFile(w, r, p)
-				return
-			}
-		}
-
-		bs, ok := assets[file]
-		if !ok {
-			http.NotFound(w, r)
-			return
-		}
-
-		mtype := mimeTypeForFile(file)
-		if len(mtype) != 0 {
-			w.Header().Set("Content-Type", mtype)
-		}
-		w.Header().Set("Content-Length", fmt.Sprintf("%d", len(bs)))
-		w.Header().Set("Last-Modified", modt)
-
-		w.Write(bs)
-	})
+type embeddedStatic struct {
+	assetDir string
+	assets   map[string][]byte
 }
 
-func mimeTypeForFile(file string) string {
+func (s embeddedStatic) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	file := r.URL.Path
+
+	if file[0] == '/' {
+		file = file[1:]
+	}
+
+	if len(file) == 0 {
+		file = "index.html"
+	}
+
+	if s.assetDir != "" {
+		p := filepath.Join(s.assetDir, filepath.FromSlash(file))
+		_, err := os.Stat(p)
+		if err == nil {
+			http.ServeFile(w, r, p)
+			return
+		}
+	}
+
+	bs, ok := s.assets[file]
+	if !ok {
+		http.NotFound(w, r)
+		return
+	}
+
+	mtype := s.mimeTypeForFile(file)
+	if len(mtype) != 0 {
+		w.Header().Set("Content-Type", mtype)
+	}
+	if strings.Contains(r.Header.Get("Accept-Encoding"), "gzip") {
+		w.Header().Set("Content-Encoding", "gzip")
+	} else {
+		// ungzip if browser not send gzip accepted header
+		var gr *gzip.Reader
+		gr, _ = gzip.NewReader(bytes.NewReader(bs))
+		bs, _ = ioutil.ReadAll(gr)
+		gr.Close()
+	}
+	w.Header().Set("Content-Length", fmt.Sprintf("%d", len(bs)))
+	w.Header().Set("Last-Modified", auto.AssetsBuildDate)
+
+	w.Write(bs)
+}
+
+func (s embeddedStatic) mimeTypeForFile(file string) string {
 	// We use a built in table of the common types since the system
 	// TypeByExtension might be unreliable. But if we don't know, we delegate
 	// to the system.
@@ -835,17 +937,49 @@ func mimeTypeForFile(file string) string {
 	}
 }
 
-func toNeedSlice(fs []db.FileInfoTruncated) []map[string]interface{} {
-	output := make([]map[string]interface{}, len(fs))
-	for i, file := range fs {
-		output[i] = map[string]interface{}{
-			"Name":         file.Name,
-			"Flags":        file.Flags,
-			"Modified":     file.Modified,
-			"Version":      file.Version,
-			"LocalVersion": file.LocalVersion,
-			"Size":         file.Size(),
-		}
+func (s *apiSvc) toNeedSlice(fs []db.FileInfoTruncated) []jsonDBFileInfo {
+	res := make([]jsonDBFileInfo, len(fs))
+	for i, f := range fs {
+		res[i] = jsonDBFileInfo(f)
 	}
-	return output
+	return res
+}
+
+// Type wrappers for nice JSON serialization
+
+type jsonFileInfo protocol.FileInfo
+
+func (f jsonFileInfo) MarshalJSON() ([]byte, error) {
+	return json.Marshal(map[string]interface{}{
+		"name":         f.Name,
+		"size":         protocol.FileInfo(f).Size(),
+		"flags":        fmt.Sprintf("%#o", f.Flags),
+		"modified":     time.Unix(f.Modified, 0),
+		"localVersion": f.LocalVersion,
+		"numBlocks":    len(f.Blocks),
+		"version":      jsonVersionVector(f.Version),
+	})
+}
+
+type jsonDBFileInfo db.FileInfoTruncated
+
+func (f jsonDBFileInfo) MarshalJSON() ([]byte, error) {
+	return json.Marshal(map[string]interface{}{
+		"name":         f.Name,
+		"size":         db.FileInfoTruncated(f).Size(),
+		"flags":        fmt.Sprintf("%#o", f.Flags),
+		"modified":     time.Unix(f.Modified, 0),
+		"localVersion": f.LocalVersion,
+		"version":      jsonVersionVector(f.Version),
+	})
+}
+
+type jsonVersionVector protocol.Vector
+
+func (v jsonVersionVector) MarshalJSON() ([]byte, error) {
+	res := make([]string, len(v))
+	for i, c := range v {
+		res[i] = fmt.Sprintf("%d:%d", c.ID, c.Value)
+	}
+	return json.Marshal(res)
 }

cmd/syncthing/gui_auth.go

@@ -12,16 +12,16 @@ import (
 	"math/rand"
 	"net/http"
 	"strings"
-	"sync"
 	"time"
 
 	"github.com/syncthing/syncthing/internal/config"
+	"github.com/syncthing/syncthing/internal/sync"
 	"golang.org/x/crypto/bcrypt"
 )
 
 var (
 	sessions    = make(map[string]bool)
-	sessionsMut sync.Mutex
+	sessionsMut = sync.NewMutex()
 )
 
 func basicAuthAndSessionMiddleware(cfg config.GUIConfiguration, next http.Handler) http.Handler {
@@ -42,6 +42,10 @@ func basicAuthAndSessionMiddleware(cfg config.GUIConfiguration, next http.Handle
 			}
 		}
 
+		if debugHTTP {
+			l.Debugln("Sessionless HTTP request with authentication; this is expensive.")
+		}
+
 		error := func() {
 			time.Sleep(time.Duration(rand.Intn(100)+100) * time.Millisecond)
 			w.Header().Set("WWW-Authenticate", "Basic realm=\"Authorization Required\"")

cmd/syncthing/gui_csrf.go

@@ -11,16 +11,15 @@ import (
 	"fmt"
 	"net/http"
 	"os"
-	"path/filepath"
 	"strings"
-	"sync"
 	"time"
 
 	"github.com/syncthing/syncthing/internal/osutil"
+	"github.com/syncthing/syncthing/internal/sync"
 )
 
 var csrfTokens []string
-var csrfMut sync.Mutex
+var csrfMut = sync.NewMutex()
 
 // Check for CSRF token on /rest/ URLs. If a correct one is not given, reject
 // the request with 403. For / and /index.html, set a new CSRF cookie if none
@@ -92,7 +91,7 @@ func newCsrfToken() string {
 }
 
 func saveCsrfTokens() {
-	name := filepath.Join(confDir, "csrftokens.txt")
+	name := locations[locCsrfTokens]
 	tmp := fmt.Sprintf("%s.tmp.%d", name, time.Now().UnixNano())
 
 	f, err := os.OpenFile(tmp, os.O_CREATE|os.O_EXCL|os.O_WRONLY, 0644)
@@ -117,8 +116,7 @@ func saveCsrfTokens() {
 }
 
 func loadCsrfTokens() {
-	name := filepath.Join(confDir, "csrftokens.txt")
-	f, err := os.Open(name)
+	f, err := os.Open(locations[locCsrfTokens])
 	if err != nil {
 		return
 	}

cmd/syncthing/locations.go

@@ -0,0 +1,123 @@
+// Copyright (C) 2015 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package main
+
+import (
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+	"time"
+
+	"github.com/syncthing/syncthing/internal/osutil"
+)
+
+type locationEnum string
+
+// Use strings as keys to make printout and serialization of the locations map
+// more meaningful.
+const (
+	locConfigFile    locationEnum = "config"
+	locCertFile                   = "certFile"
+	locKeyFile                    = "keyFile"
+	locHTTPSCertFile              = "httpsCertFile"
+	locHTTPSKeyFile               = "httpsKeyFile"
+	locDatabase                   = "database"
+	locLogFile                    = "logFile"
+	locCsrfTokens                 = "csrfTokens"
+	locPanicLog                   = "panicLog"
+	locAuditLog                   = "auditLog"
+	locDefFolder                  = "defFolder"
+)
+
+// Platform dependent directories
+var baseDirs = map[string]string{
+	"config": defaultConfigDir(), // Overridden by -home flag
+	"home":   homeDir(),          // User's home directory, *not* -home flag
+}
+
+// Use the variables from baseDirs here
+var locations = map[locationEnum]string{
+	locConfigFile:    "${config}/config.xml",
+	locCertFile:      "${config}/cert.pem",
+	locKeyFile:       "${config}/key.pem",
+	locHTTPSCertFile: "${config}/https-cert.pem",
+	locHTTPSKeyFile:  "${config}/https-key.pem",
+	locDatabase:      "${config}/index-v0.11.0.db",
+	locLogFile:       "${config}/syncthing.log", // -logfile on Windows
+	locCsrfTokens:    "${config}/csrftokens.txt",
+	locPanicLog:      "${config}/panic-${timestamp}.log",
+	locAuditLog:      "${config}/audit-${timestamp}.log",
+	locDefFolder:     "${home}/Sync",
+}
+
+// expandLocations replaces the variables in the location map with actual
+// directory locations.
+func expandLocations() error {
+	for key, dir := range locations {
+		for varName, value := range baseDirs {
+			dir = strings.Replace(dir, "${"+varName+"}", value, -1)
+		}
+		var err error
+		dir, err = osutil.ExpandTilde(dir)
+		if err != nil {
+			return err
+		}
+		locations[key] = dir
+	}
+	return nil
+}
+
+// defaultConfigDir returns the default configuration directory, as figured
+// out by various the environment variables present on each platform, or dies
+// trying.
+func defaultConfigDir() string {
+	switch runtime.GOOS {
+	case "windows":
+		if p := os.Getenv("LocalAppData"); p != "" {
+			return filepath.Join(p, "Syncthing")
+		}
+		return filepath.Join(os.Getenv("AppData"), "Syncthing")
+
+	case "darwin":
+		dir, err := osutil.ExpandTilde("~/Library/Application Support/Syncthing")
+		if err != nil {
+			l.Fatalln(err)
+		}
+		return dir
+
+	default:
+		if xdgCfg := os.Getenv("XDG_CONFIG_HOME"); xdgCfg != "" {
+			return filepath.Join(xdgCfg, "syncthing")
+		}
+		dir, err := osutil.ExpandTilde("~/.config/syncthing")
+		if err != nil {
+			l.Fatalln(err)
+		}
+		return dir
+	}
+}
+
+// homeDir returns the user's home directory, or dies trying.
+func homeDir() string {
+	home, err := osutil.ExpandTilde("~")
+	if err != nil {
+		l.Fatalln(err)
+	}
+	return home
+}
+
+func timestampedLoc(key locationEnum) string {
+	// We take the roundtrip via "${timestamp}" instead of passing the path
+	// directly through time.Format() to avoid issues when the path we are
+	// expanding contains numbers; otherwise for example
+	// /home/user2006/.../panic-20060102-150405.log would get both instances of
+	// 2006 replaced by 2015...
+	tpl := locations[key]
+	now := time.Now().Format("20060102-150405")
+	return strings.Replace(tpl, "${timestamp}", now, -1)
+}

cmd/syncthing/main.go

@@ -10,6 +10,7 @@ import (
 	"crypto/tls"
 	"flag"
 	"fmt"
+	"io/ioutil"
 	"log"
 	"net"
 	"net/http"
@@ -19,7 +20,6 @@ import (
 	"path/filepath"
 	"regexp"
 	"runtime"
-	"runtime/debug"
 	"runtime/pprof"
 	"strconv"
 	"strings"
@@ -36,10 +36,10 @@ import (
 	"github.com/syncthing/syncthing/internal/osutil"
 	"github.com/syncthing/syncthing/internal/symlinks"
 	"github.com/syncthing/syncthing/internal/upgrade"
-	"github.com/syncthing/syncthing/internal/upnp"
 	"github.com/syndtr/goleveldb/leveldb"
 	"github.com/syndtr/goleveldb/leveldb/errors"
 	"github.com/syndtr/goleveldb/leveldb/opt"
+	"github.com/thejerf/suture"
 	"golang.org/x/crypto/bcrypt"
 )
 
@@ -63,7 +63,10 @@ const (
 	exitUpgrading          = 4
 )
 
-const bepProtocolName = "bep/1.0"
+const (
+	bepProtocolName   = "bep/1.0"
+	pingEventInterval = time.Minute
+)
 
 var l = logger.DefaultLogger
 
@@ -76,12 +79,15 @@ func init() {
 		}
 	}
 
-	// Check for a clean release build.
-	exp := regexp.MustCompile(`^v\d+\.\d+\.\d+(-beta[\d\.]+)?$`)
-	IsRelease = exp.MatchString(Version)
+	// Check for a clean release build. A release is something like "v0.1.2",
+	// with an optional suffix of letters and dot separated numbers like
+	// "-beta3.47". If there's more stuff, like a plus sign and a commit hash
+	// and so on, then it's not a release. If there's a dash anywhere in
+	// there, it's some kind of beta or prerelease version.
 
-	// Check for a beta build
-	IsBeta = strings.Contains(Version, "-beta")
+	exp := regexp.MustCompile(`^v\d+\.\d+\.\d+(-[a-z]+[\d\.]+)?$`)
+	IsRelease = exp.MatchString(Version)
+	IsBeta = strings.Contains(Version, "-")
 
 	stamp, _ := strconv.Atoi(BuildStamp)
 	BuildDate = time.Unix(int64(stamp), 0)
@@ -103,8 +109,6 @@ var (
 	readRateLimit  *ratelimit.Bucket
 	stop           = make(chan int)
 	discoverer     *discover.Discoverer
-	externalPort   int
-	igd            *upnp.IGD
 	cert           tls.Certificate
 	lans           []*net.IPNet
 )
@@ -145,6 +149,8 @@ are mostly useful for developers. Use with care.
                  - "discover" (the discover package)
                  - "events"   (the events package)
                  - "files"    (the files package)
+                 - "http"     (the main package; HTTP requests)
+                 - "locks"    (the sync package; trace long held locks)
                  - "net"      (the main package; connections & network messages)
                  - "model"    (the model package)
                  - "scanner"  (the scanner package)
@@ -170,7 +176,11 @@ are mostly useful for developers. Use with care.
  STNOUPGRADE     Disable automatic upgrades.
 
  GOMAXPROCS      Set the maximum number of CPU cores to use. Defaults to all
-                 available CPU cores.`
+                 available CPU cores.
+
+ GOGC            Percentage of heap growth at which to trigger GC. Default is
+                 100. Lower numbers keep peak memory usage down, at the price
+                 of CPU usage (ie. performance).`
 )
 
 // Command line and environment options
@@ -184,6 +194,8 @@ var (
 	noConsole         bool
 	generateDir       string
 	logFile           string
+	auditEnabled      bool
+	verbose           bool
 	noRestart         = os.Getenv("STNORESTART") != ""
 	noUpgrade         = os.Getenv("STNOUPGRADE") != ""
 	guiAddress        = os.Getenv("STGUIADDRESS") // legacy
@@ -197,17 +209,11 @@ var (
 )
 
 func main() {
-	defConfDir, err := getDefaultConfDir()
-	if err != nil {
-		l.Fatalln("home:", err)
-	}
-
 	if runtime.GOOS == "windows" {
 		// On Windows, we use a log file by default. Setting the -logfile flag
-		// to the empty string disables this behavior.
+		// to "-" disables this behavior.
 
-		logFile = filepath.Join(defConfDir, "syncthing.log")
-		flag.StringVar(&logFile, "logfile", logFile, "Log file name (blank for stdout)")
+		flag.StringVar(&logFile, "logfile", "", "Log file name (use \"-\" for stdout)")
 
 		// We also add an option to hide the console window
 		flag.BoolVar(&noConsole, "no-console", false, "Hide console window")
@@ -221,29 +227,38 @@ func main() {
 	flag.IntVar(&logFlags, "logflags", logFlags, "Select information in log line prefix")
 	flag.BoolVar(&noBrowser, "no-browser", false, "Do not start browser")
 	flag.BoolVar(&noRestart, "no-restart", noRestart, "Do not restart; just exit")
-	flag.BoolVar(&reset, "reset", false, "Prepare to resync from cluster")
+	flag.BoolVar(&reset, "reset", false, "Reset the database")
 	flag.BoolVar(&doUpgrade, "upgrade", false, "Perform upgrade")
 	flag.BoolVar(&doUpgradeCheck, "upgrade-check", false, "Check for available upgrade")
 	flag.BoolVar(&showVersion, "version", false, "Show version")
 	flag.StringVar(&upgradeTo, "upgrade-to", upgradeTo, "Force upgrade directly from specified URL")
+	flag.BoolVar(&auditEnabled, "audit", false, "Write events to audit file")
+	flag.BoolVar(&verbose, "verbose", false, "Print verbose log output")
 
-	flag.Usage = usageFor(flag.CommandLine, usage, fmt.Sprintf(extraUsage, defConfDir))
+	flag.Usage = usageFor(flag.CommandLine, usage, fmt.Sprintf(extraUsage, baseDirs["config"]))
 	flag.Parse()
 
 	if noConsole {
 		osutil.HideConsole()
 	}
 
-	if confDir == "" {
+	if confDir != "" {
 		// Not set as default above because the string can be really long.
-		confDir = defConfDir
+		baseDirs["config"] = confDir
 	}
 
-	if confDir != defConfDir && filepath.Dir(logFile) == defConfDir {
-		// The user changed the config dir with -home, but not the log file
-		// location. In this case we assume they meant for the logfile to
-		// still live in it's default location *relative to the config dir*.
-		logFile = filepath.Join(confDir, "syncthing.log")
+	if err := expandLocations(); err != nil {
+		l.Fatalln(err)
+	}
+
+	if runtime.GOOS == "windows" {
+		if logFile == "" {
+			// Use the default log file location
+			logFile = locations[locLogFile]
+		} else if logFile == "-" {
+			// Don't use a logFile
+			logFile = ""
+		}
 	}
 
 	if showVersion {
@@ -264,19 +279,19 @@ func main() {
 			l.Fatalln(dir, "is not a directory")
 		}
 		if err != nil && os.IsNotExist(err) {
-			err = os.MkdirAll(dir, 0700)
+			err = osutil.MkdirAll(dir, 0700)
 			if err != nil {
 				l.Fatalln("generate:", err)
 			}
 		}
 
-		cert, err := loadCert(dir, "")
+		certFile, keyFile := filepath.Join(dir, "cert.pem"), filepath.Join(dir, "key.pem")
+		cert, err := tls.LoadX509KeyPair(certFile, keyFile)
 		if err == nil {
 			l.Warnln("Key exists; will not overwrite.")
 			l.Infoln("Device ID:", protocol.NewDeviceID(cert.Certificate[0]))
 		} else {
-			newCertificate(dir, "", tlsDefaultCommonName)
-			cert, err = loadCert(dir, "")
+			cert, err = newCertificate(certFile, keyFile, tlsDefaultCommonName)
 			myID = protocol.NewDeviceID(cert.Certificate[0])
 			if err != nil {
 				l.Fatalln("load cert:", err)
@@ -302,17 +317,12 @@ func main() {
 		return
 	}
 
-	confDir, err := osutil.ExpandTilde(confDir)
-	if err != nil {
-		l.Fatalln("home:", err)
-	}
-
-	if info, err := os.Stat(confDir); err == nil && !info.IsDir() {
-		l.Fatalln("Config directory", confDir, "is not a directory")
+	if info, err := os.Stat(baseDirs["config"]); err == nil && !info.IsDir() {
+		l.Fatalln("Config directory", baseDirs["config"], "is not a directory")
 	}
 
 	// Ensure that our home directory exists.
-	ensureDir(confDir, 0700)
+	ensureDir(baseDirs["config"], 0700)
 
 	if upgradeTo != "" {
 		err := upgrade.ToURL(upgradeTo)
@@ -324,7 +334,7 @@ func main() {
 	}
 
 	if doUpgrade || doUpgradeCheck {
-		rel, err := upgrade.LatestRelease(IsBeta)
+		rel, err := upgrade.LatestRelease(Version)
 		if err != nil {
 			l.Fatalln("Upgrade:", err) // exits 1
 		}
@@ -338,9 +348,15 @@ func main() {
 
 		if doUpgrade {
 			// Use leveldb database locks to protect against concurrent upgrades
-			_, err = leveldb.OpenFile(filepath.Join(confDir, "index"), &opt.Options{OpenFilesCacheCapacity: 100})
+			_, err = leveldb.OpenFile(locations[locDatabase], &opt.Options{OpenFilesCacheCapacity: 100})
 			if err != nil {
-				l.Fatalln("Cannot upgrade, database seems to be locked. Is another copy of Syncthing already running?")
+				l.Infoln("Attempting upgrade through running Syncthing...")
+				err = upgradeViaRest()
+				if err != nil {
+					l.Fatalln("Upgrade:", err)
+				}
+				l.Okln("Syncthing upgrading")
+				return
 			}
 
 			err = upgrade.To(rel)
@@ -354,7 +370,7 @@ func main() {
 	}
 
 	if reset {
-		resetFolders()
+		resetDB()
 		return
 	}
 
@@ -365,24 +381,76 @@ func main() {
 	}
 }
 
-func syncthingMain() {
-	var err error
+func upgradeViaRest() error {
+	cfg, err := config.Load(locations[locConfigFile], protocol.LocalDeviceID)
+	if err != nil {
+		return err
+	}
+	target := cfg.GUI().Address
+	if cfg.GUI().UseTLS {
+		target = "https://" + target
+	} else {
+		target = "http://" + target
+	}
+	r, _ := http.NewRequest("POST", target+"/rest/system/upgrade", nil)
+	r.Header.Set("X-API-Key", cfg.GUI().APIKey)
 
-	if len(os.Getenv("GOGC")) == 0 {
-		debug.SetGCPercent(25)
+	tr := &http.Transport{
+		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+	}
+	client := &http.Client{
+		Transport: tr,
+		Timeout:   60 * time.Second,
+	}
+	resp, err := client.Do(r)
+	if err != nil {
+		return err
+	}
+	if resp.StatusCode != 200 {
+		bs, err := ioutil.ReadAll(resp.Body)
+		defer resp.Body.Close()
+		if err != nil {
+			return err
+		}
+		return errors.New(string(bs))
+	}
+
+	return err
+}
+
+func syncthingMain() {
+	// Create a main service manager. We'll add things to this as we go along.
+	// We want any logging it does to go through our log system, with INFO
+	// severity.
+	mainSvc := suture.New("main", suture.Spec{
+		Log: func(line string) {
+			l.Infoln(line)
+		},
+	})
+	mainSvc.ServeBackground()
+
+	// Set a log prefix similar to the ID we will have later on, or early log
+	// lines look ugly.
+	l.SetPrefix("[start] ")
+
+	if auditEnabled {
+		startAuditing(mainSvc)
+	}
+
+	if verbose {
+		mainSvc.Add(newVerboseSvc())
 	}
 
 	if len(os.Getenv("GOMAXPROCS")) == 0 {
 		runtime.GOMAXPROCS(runtime.NumCPU())
 	}
 
-	events.Default.Log(events.Starting, map[string]string{"home": confDir})
+	events.Default.Log(events.Starting, map[string]string{"home": baseDirs["config"]})
 
 	// Ensure that that we have a certificate and key.
-	cert, err = loadCert(confDir, "")
+	cert, err := tls.LoadX509KeyPair(locations[locCertFile], locations[locKeyFile])
 	if err != nil {
-		newCertificate(confDir, "", tlsDefaultCommonName)
-		cert, err = loadCert(confDir, "")
+		cert, err = newCertificate(locations[locCertFile], locations[locKeyFile], tlsDefaultCommonName)
 		if err != nil {
 			l.Fatalln("load cert:", err)
 		}
@@ -400,7 +468,7 @@ func syncthingMain() {
 
 	// Prepare to be able to save configuration
 
-	cfgFile := filepath.Join(confDir, "config.xml")
+	cfgFile := locations[locConfigFile]
 
 	var myName string
 
@@ -439,6 +507,10 @@ func syncthingMain() {
 		cfg.Save()
 	}
 
+	if err := checkShortIDs(cfg); err != nil {
+		l.Fatalln("Short device IDs are in conflict. Unlucky!\n  Regenerate the device ID of one if the following:\n  ", err)
+	}
+
 	if len(profiler) > 0 {
 		go func() {
 			l.Debugln("Starting profiler on", profiler)
@@ -495,11 +567,10 @@ func syncthingMain() {
 		l.Infoln("Local networks:", strings.Join(networks, ", "))
 	}
 
-	dbFile := filepath.Join(confDir, "index")
-	dbOpts := &opt.Options{OpenFilesCacheCapacity: 100}
-	ldb, err := leveldb.OpenFile(dbFile, dbOpts)
+	dbFile := locations[locDatabase]
+	ldb, err := leveldb.OpenFile(dbFile, dbOpts())
 	if err != nil && errors.IsCorrupted(err) {
-		ldb, err = leveldb.RecoverFile(dbFile, dbOpts)
+		ldb, err = leveldb.RecoverFile(dbFile, dbOpts())
 	}
 	if err != nil {
 		l.Fatalln("Cannot open database:", err, "- Is another copy of Syncthing already running?")
@@ -514,26 +585,31 @@ func syncthingMain() {
 		}
 	}
 
-	m := model.NewModel(cfg, myName, "syncthing", Version, ldb)
+	m := model.NewModel(cfg, myID, myName, "syncthing", Version, ldb)
 
-	sanityCheckFolders(cfg, m)
+	if t := os.Getenv("STDEADLOCKTIMEOUT"); len(t) > 0 {
+		it, err := strconv.Atoi(t)
+		if err == nil {
+			m.StartDeadlockDetector(time.Duration(it) * time.Second)
+		}
+	} else if !IsRelease || IsBeta {
+		m.StartDeadlockDetector(20 * 60 * time.Second)
+	}
 
 	// GUI
 
-	setupGUI(cfg, m)
+	setupGUI(mainSvc, cfg, m)
 
 	// Clear out old indexes for other devices. Otherwise we'll start up and
 	// start needing a bunch of files which are nowhere to be found. This
 	// needs to be changed when we correctly do persistent indexes.
 	for _, folderCfg := range cfg.Folders() {
-		if folderCfg.Invalid != "" {
-			continue
-		}
+		m.AddFolder(folderCfg)
 		for _, device := range folderCfg.DeviceIDs() {
 			if device == myID {
 				continue
 			}
-			m.Index(device, folderCfg.ID, nil)
+			m.Index(device, folderCfg.ID, nil, 0, nil)
 		}
 	}
 
@@ -543,24 +619,24 @@ func syncthingMain() {
 	if err != nil {
 		l.Fatalln("Bad listen address:", err)
 	}
-	externalPort = addr.Port
 
-	// UPnP
-	igd = nil
+	// Start discovery
+
+	localPort := addr.Port
+	discoverer = discovery(localPort)
+
+	// Start UPnP. The UPnP service will restart global discovery if the
+	// external port changes.
 
 	if opts.UPnPEnabled {
-		setupUPnP()
+		upnpSvc := newUPnPSvc(cfg, localPort)
+		mainSvc.Add(upnpSvc)
 	}
 
-	// Routine to connect out to configured devices
-	discoverer = discovery(externalPort)
-	go listenConnect(myID, m, tlsCfg)
+	connectionSvc := newConnectionSvc(cfg, myID, m, tlsCfg)
+	mainSvc.Add(connectionSvc)
 
 	for _, folder := range cfg.Folders() {
-		if folder.Invalid != "" {
-			continue
-		}
-
 		// Routine to pull blocks from other devices to synchronize the local
 		// folder. Does not run when we are in read only (publish only) mode.
 		if folder.ReadOnly {
@@ -601,16 +677,13 @@ func syncthingMain() {
 			cfg.SetOptions(opts)
 			cfg.Save()
 		}
-		go usageReportingLoop(m)
-		go func() {
-			time.Sleep(10 * time.Minute)
-			err := sendUsageReport(m)
-			if err != nil {
-				l.Infoln("Usage report:", err)
-			}
-		}()
 	}
 
+	// The usageReportingManager registers itself to listen to configuration
+	// changes, and there's nothing more we need to tell it from the outside.
+	// Hence we don't keep the returned pointer.
+	newUsageReportingManager(m, cfg)
+
 	if opts.RestartOnWakeup {
 		go standbyMonitor()
 	}
@@ -626,15 +699,70 @@ func syncthingMain() {
 	}
 
 	events.Default.Log(events.StartupComplete, nil)
-	go generateEvents()
+	go generatePingEvents()
+
+	cleanConfigDirectory()
 
 	code := <-stop
 
+	mainSvc.Stop()
+
 	l.Okln("Exiting")
 	os.Exit(code)
 }
 
-func setupGUI(cfg *config.Wrapper, m *model.Model) {
+func dbOpts() *opt.Options {
+	// Calculate a suitable database block cache capacity.
+
+	// Default is 8 MiB.
+	blockCacheCapacity := 8 << 20
+	// Increase block cache up to this maximum:
+	const maxCapacity = 64 << 20
+	// ... which we reach when the box has this much RAM:
+	const maxAtRAM = 8 << 30
+
+	if v := cfg.Options().DatabaseBlockCacheMiB; v != 0 {
+		// Use the value from the config, if it's set.
+		blockCacheCapacity = v << 20
+	} else if bytes, err := memorySize(); err == nil {
+		// We start at the default of 8 MiB and use larger values for machines
+		// with more memory.
+
+		if bytes > maxAtRAM {
+			// Cap the cache at maxCapacity when we reach maxAtRam amount of memory
+			blockCacheCapacity = maxCapacity
+		} else if bytes > maxAtRAM/maxCapacity*int64(blockCacheCapacity) {
+			// Grow from the default to maxCapacity at maxAtRam amount of memory
+			blockCacheCapacity = int(bytes * maxCapacity / maxAtRAM)
+		}
+		l.Infoln("Database block cache capacity", blockCacheCapacity/1024, "KiB")
+	}
+
+	return &opt.Options{
+		OpenFilesCacheCapacity: 100,
+		BlockCacheCapacity:     blockCacheCapacity,
+		WriteBuffer:            4 << 20,
+	}
+}
+
+func startAuditing(mainSvc *suture.Supervisor) {
+	auditFile := timestampedLoc(locAuditLog)
+	fd, err := os.OpenFile(auditFile, os.O_WRONLY|os.O_CREATE|os.O_EXCL, 0600)
+	if err != nil {
+		l.Fatalln("Audit:", err)
+	}
+
+	auditSvc := newAuditSvc(fd)
+	mainSvc.Add(auditSvc)
+
+	// We wait for the audit service to fully start before we return, to
+	// ensure we capture all events from the start.
+	auditSvc.WaitForStart()
+
+	l.Infoln("Audit log in", auditFile)
+}
+
+func setupGUI(mainSvc *suture.Supervisor, cfg *config.Wrapper, m *model.Model) {
 	opts := cfg.Options()
 	guiCfg := overrideGUIConfig(cfg.GUI(), guiAddress, guiAuthentication, guiAPIKey)
 
@@ -663,10 +791,12 @@ func setupGUI(cfg *config.Wrapper, m *model.Model) {
 
 			urlShow := fmt.Sprintf("%s://%s/", proto, net.JoinHostPort(hostShow, strconv.Itoa(addr.Port)))
 			l.Infoln("Starting web GUI on", urlShow)
-			err := startGUI(guiCfg, guiAssets, m)
+			api, err := newAPISvc(guiCfg, guiAssets, m)
 			if err != nil {
 				l.Fatalln("Cannot start GUI:", err)
 			}
+			mainSvc.Add(api)
+
 			if opts.StartBrowser && !noBrowser && !stRestarting {
 				urlOpen := fmt.Sprintf("%s://%s/", proto, net.JoinHostPort(hostOpen, strconv.Itoa(addr.Port)))
 				// Can potentially block if the utility we are invoking doesn't
@@ -677,66 +807,12 @@ func setupGUI(cfg *config.Wrapper, m *model.Model) {
 	}
 }
 
-func sanityCheckFolders(cfg *config.Wrapper, m *model.Model) {
-nextFolder:
-	for id, folder := range cfg.Folders() {
-		if folder.Invalid != "" {
-			continue
-		}
-		m.AddFolder(folder)
-
-		fi, err := os.Stat(folder.Path)
-		if m.CurrentLocalVersion(id) > 0 {
-			// Safety check. If the cached index contains files but the
-			// folder doesn't exist, we have a problem. We would assume
-			// that all files have been deleted which might not be the case,
-			// so mark it as invalid instead.
-			if err != nil || !fi.IsDir() {
-				l.Warnf("Stopping folder %q - path does not exist, but has files in index", folder.ID)
-				cfg.InvalidateFolder(id, "folder path missing")
-				continue nextFolder
-			} else if !folder.HasMarker() {
-				l.Warnf("Stopping folder %q - path exists, but folder marker missing, check for mount issues", folder.ID)
-				cfg.InvalidateFolder(id, "folder marker missing")
-				continue nextFolder
-			}
-		} else if os.IsNotExist(err) {
-			// If we don't have any files in the index, and the directory
-			// doesn't exist, try creating it.
-			err = os.MkdirAll(folder.Path, 0700)
-			if err != nil {
-				l.Warnf("Stopping folder %q - %v", folder.ID, err)
-				cfg.InvalidateFolder(id, err.Error())
-				continue nextFolder
-			}
-			err = folder.CreateMarker()
-		} else if !folder.HasMarker() {
-			// If we don't have any files in the index, and the path does exist
-			// but the marker is not there, create it.
-			err = folder.CreateMarker()
-		}
-
-		if err != nil {
-			// If there was another error or we could not create the
-			// path, the folder is invalid.
-			l.Warnf("Stopping folder %q - %v", folder.ID, err)
-			cfg.InvalidateFolder(id, err.Error())
-			continue nextFolder
-		}
-	}
-}
-
 func defaultConfig(myName string) config.Configuration {
-	defaultFolder, err := osutil.ExpandTilde("~/Sync")
-	if err != nil {
-		l.Fatalln("home:", err)
-	}
-
 	newCfg := config.New(myID)
 	newCfg.Folders = []config.FolderConfiguration{
 		{
 			ID:              "default",
-			Path:            defaultFolder,
+			RawPath:         locations[locDefFolder],
 			RescanIntervalS: 60,
 			Devices:         []config.FolderDeviceConfiguration{{DeviceID: myID}},
 		},
@@ -749,7 +825,7 @@ func defaultConfig(myName string) config.Configuration {
 		},
 	}
 
-	port, err := getFreePort("127.0.0.1", 8080)
+	port, err := getFreePort("127.0.0.1", 8384)
 	if err != nil {
 		l.Fatalln("get free port (GUI):", err)
 	}
@@ -763,139 +839,15 @@ func defaultConfig(myName string) config.Configuration {
 	return newCfg
 }
 
-func generateEvents() {
+func generatePingEvents() {
 	for {
-		time.Sleep(300 * time.Second)
+		time.Sleep(pingEventInterval)
 		events.Default.Log(events.Ping, nil)
 	}
 }
 
-func setupUPnP() {
-	if opts := cfg.Options(); len(opts.ListenAddress) == 1 {
-		_, portStr, err := net.SplitHostPort(opts.ListenAddress[0])
-		if err != nil {
-			l.Warnln("Bad listen address:", err)
-		} else {
-			// Set up incoming port forwarding, if necessary and possible
-			port, _ := strconv.Atoi(portStr)
-			igds := upnp.Discover()
-			if len(igds) > 0 {
-				// Configure the first discovered IGD only. This is a work-around until we have a better mechanism
-				// for handling multiple IGDs, which will require changes to the global discovery service
-				igd = &igds[0]
-
-				externalPort = setupExternalPort(igd, port)
-				if externalPort == 0 {
-					l.Warnln("Failed to create UPnP port mapping")
-				} else {
-					l.Infof("Created UPnP port mapping for external port %d on UPnP device %s.", externalPort, igd.FriendlyIdentifier())
-
-					if opts.UPnPRenewal > 0 {
-						go renewUPnP(port)
-					}
-				}
-			}
-		}
-	} else {
-		l.Warnln("Multiple listening addresses; not attempting UPnP port mapping")
-	}
-}
-
-func setupExternalPort(igd *upnp.IGD, port int) int {
-	if igd == nil {
-		return 0
-	}
-
-	for i := 0; i < 10; i++ {
-		r := 1024 + predictableRandom.Intn(65535-1024)
-		err := igd.AddPortMapping(upnp.TCP, r, port, fmt.Sprintf("syncthing-%d", r), cfg.Options().UPnPLease*60)
-		if err == nil {
-			return r
-		}
-	}
-	return 0
-}
-
-func renewUPnP(port int) {
-	for {
-		opts := cfg.Options()
-		time.Sleep(time.Duration(opts.UPnPRenewal) * time.Minute)
-
-		// Make sure our IGD reference isn't nil
-		if igd == nil {
-			if debugNet {
-				l.Debugln("Undefined IGD during UPnP port renewal. Re-discovering...")
-			}
-			igds := upnp.Discover()
-			if len(igds) > 0 {
-				// Configure the first discovered IGD only. This is a work-around until we have a better mechanism
-				// for handling multiple IGDs, which will require changes to the global discovery service
-				igd = &igds[0]
-			} else {
-				if debugNet {
-					l.Debugln("Failed to discover IGD during UPnP port mapping renewal.")
-				}
-				continue
-			}
-		}
-
-		// Just renew the same port that we already have
-		if externalPort != 0 {
-			err := igd.AddPortMapping(upnp.TCP, externalPort, port, "syncthing", opts.UPnPLease*60)
-			if err != nil {
-				l.Warnf("Error renewing UPnP port mapping for external port %d on device %s: %s", externalPort, igd.FriendlyIdentifier(), err.Error())
-			} else if debugNet {
-				l.Debugf("Renewed UPnP port mapping for external port %d on device %s.", externalPort, igd.FriendlyIdentifier())
-			}
-
-			continue
-		}
-
-		// Something strange has happened. We didn't have an external port before?
-		// Or perhaps the gateway has changed?
-		// Retry the same port sequence from the beginning.
-		if debugNet {
-			l.Debugln("No UPnP port mapping defined, updating...")
-		}
-
-		forwardedPort := setupExternalPort(igd, port)
-		if forwardedPort != 0 {
-			externalPort = forwardedPort
-			discoverer.StopGlobal()
-			discoverer.StartGlobal(opts.GlobalAnnServers, uint16(forwardedPort))
-			if debugNet {
-				l.Debugf("Updated UPnP port mapping for external port %d on device %s.", forwardedPort, igd.FriendlyIdentifier())
-			}
-		} else {
-			l.Warnf("Failed to update UPnP port mapping for external port on device " + igd.FriendlyIdentifier() + ".")
-		}
-	}
-}
-
-func resetFolders() {
-	confDir, err := osutil.ExpandTilde(confDir)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	cfgFile := filepath.Join(confDir, "config.xml")
-	cfg, err := config.Load(cfgFile, myID)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	suffix := fmt.Sprintf(".syncthing-reset-%d", time.Now().UnixNano())
-	for _, folder := range cfg.Folders() {
-		if _, err := os.Stat(folder.Path); err == nil {
-			base := filepath.Base(folder.Path)
-			dir := filepath.Dir(filepath.Join(folder.Path, ".."))
-			l.Infof("Reset: Moving %s -> %s", folder.Path, filepath.Join(dir, base+suffix))
-			os.Rename(folder.Path, filepath.Join(dir, base+suffix))
-		}
-	}
-
-	idx := filepath.Join(confDir, "index")
-	os.RemoveAll(idx)
+func resetDB() error {
+	return os.RemoveAll(locations[locDatabase])
 }
 
 func restart() {
@@ -928,7 +880,7 @@ func discovery(extPort int) *discover.Discoverer {
 func ensureDir(dir string, mode int) {
 	fi, err := os.Stat(dir)
 	if os.IsNotExist(err) {
-		err := os.MkdirAll(dir, 0700)
+		err := osutil.MkdirAll(dir, 0700)
 		if err != nil {
 			l.Fatalln(err)
 		}
@@ -941,25 +893,6 @@ func ensureDir(dir string, mode int) {
 	}
 }
 
-func getDefaultConfDir() (string, error) {
-	switch runtime.GOOS {
-	case "windows":
-		if p := os.Getenv("LocalAppData"); p != "" {
-			return filepath.Join(p, "Syncthing"), nil
-		}
-		return filepath.Join(os.Getenv("AppData"), "Syncthing"), nil
-
-	case "darwin":
-		return osutil.ExpandTilde("~/Library/Application Support/Syncthing")
-
-	default:
-		if xdgCfg := os.Getenv("XDG_CONFIG_HOME"); xdgCfg != "" {
-			return filepath.Join(xdgCfg, "syncthing"), nil
-		}
-		return osutil.ExpandTilde("~/.config/syncthing")
-	}
-}
-
 // getFreePort returns a free TCP port fort listening on. The ports given are
 // tried in succession and the first to succeed is returned. If none succeed,
 // a random high port is returned.
@@ -1057,7 +990,7 @@ func autoUpgrade() {
 		case <-timer.C:
 		}
 
-		rel, err := upgrade.LatestRelease(IsBeta)
+		rel, err := upgrade.LatestRelease(Version)
 		if err == upgrade.ErrUpgradeUnsupported {
 			events.Default.Unsubscribe(sub)
 			return
@@ -1090,3 +1023,56 @@ func autoUpgrade() {
 		return
 	}
 }
+
+// cleanConfigDirectory removes old, unused configuration and index formats, a
+// suitable time after they have gone out of fashion.
+func cleanConfigDirectory() {
+	patterns := map[string]time.Duration{
+		"panic-*.log":    7 * 24 * time.Hour,  // keep panic logs for a week
+		"audit-*.log":    7 * 24 * time.Hour,  // keep audit logs for a week
+		"index":          14 * 24 * time.Hour, // keep old index format for two weeks
+		"config.xml.v*":  30 * 24 * time.Hour, // old config versions for a month
+		"*.idx.gz":       30 * 24 * time.Hour, // these should for sure no longer exist
+		"backup-of-v0.8": 30 * 24 * time.Hour, // these neither
+	}
+
+	for pat, dur := range patterns {
+		pat = filepath.Join(baseDirs["config"], pat)
+		files, err := osutil.Glob(pat)
+		if err != nil {
+			l.Infoln("Cleaning:", err)
+			continue
+		}
+
+		for _, file := range files {
+			info, err := osutil.Lstat(file)
+			if err != nil {
+				l.Infoln("Cleaning:", err)
+				continue
+			}
+
+			if time.Since(info.ModTime()) > dur {
+				if err = os.RemoveAll(file); err != nil {
+					l.Infoln("Cleaning:", err)
+				} else {
+					l.Infoln("Cleaned away old file", filepath.Base(file))
+				}
+			}
+		}
+	}
+}
+
+// checkShortIDs verifies that the configuration won't result in duplicate
+// short ID:s; that is, that the devices in the cluster all have unique
+// initial 64 bits.
+func checkShortIDs(cfg *config.Wrapper) error {
+	exists := make(map[uint64]protocol.DeviceID)
+	for deviceID := range cfg.Devices() {
+		shortID := deviceID.Short()
+		if otherID, ok := exists[shortID]; ok {
+			return fmt.Errorf("%v in conflict with %v", deviceID, otherID)
+		}
+		exists[shortID] = deviceID
+	}
+	return nil
+}

cmd/syncthing/main_test.go

@@ -19,19 +19,22 @@ import (
 	"github.com/syndtr/goleveldb/leveldb/storage"
 )
 
-func TestSanityCheck(t *testing.T) {
+func TestFolderErrors(t *testing.T) {
+	// This test intentionally avoids starting the folders. If they are
+	// started, they will perform an initial scan, which will create missing
+	// folder markers and race with the stuff we do in the test.
+
 	fcfg := config.FolderConfiguration{
-		ID:   "folder",
-		Path: "testdata/testfolder",
+		ID:      "folder",
+		RawPath: "testdata/testfolder",
 	}
 	cfg := config.Wrap("/tmp/test", config.Configuration{
 		Folders: []config.FolderConfiguration{fcfg},
 	})
 
-	for _, file := range []string{".stfolder", "testfolder", "testfolder/.stfolder"} {
-		_, err := os.Stat("testdata/" + file)
-		if err == nil {
-			t.Error("Found unexpected file")
+	for _, file := range []string{".stfolder", "testfolder/.stfolder", "testfolder"} {
+		if err := os.Remove("testdata/" + file); err != nil && !os.IsNotExist(err) {
+			t.Fatal(err)
 		}
 	}
 
@@ -39,10 +42,10 @@ func TestSanityCheck(t *testing.T) {
 
 	// Case 1 - new folder, directory and marker created
 
-	m := model.NewModel(cfg, "device", "syncthing", "dev", ldb)
-	sanityCheckFolders(cfg, m)
+	m := model.NewModel(cfg, protocol.LocalDeviceID, "device", "syncthing", "dev", ldb)
+	m.AddFolder(fcfg)
 
-	if cfg.Folders()["folder"].Invalid != "" {
+	if err := m.CheckFolderHealth("folder"); err != nil {
 		t.Error("Unexpected error", cfg.Folders()["folder"].Invalid)
 	}
 
@@ -56,20 +59,24 @@ func TestSanityCheck(t *testing.T) {
 		t.Error(err)
 	}
 
-	os.Remove("testdata/testfolder/.stfolder")
-	os.Remove("testdata/testfolder/")
+	if err := os.Remove("testdata/testfolder/.stfolder"); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.Remove("testdata/testfolder/"); err != nil {
+		t.Fatal(err)
+	}
 
 	// Case 2 - new folder, marker created
 
-	fcfg.Path = "testdata/"
+	fcfg.RawPath = "testdata/"
 	cfg = config.Wrap("/tmp/test", config.Configuration{
 		Folders: []config.FolderConfiguration{fcfg},
 	})
 
-	m = model.NewModel(cfg, "device", "syncthing", "dev", ldb)
-	sanityCheckFolders(cfg, m)
+	m = model.NewModel(cfg, protocol.LocalDeviceID, "device", "syncthing", "dev", ldb)
+	m.AddFolder(fcfg)
 
-	if cfg.Folders()["folder"].Invalid != "" {
+	if err := m.CheckFolderHealth("folder"); err != nil {
 		t.Error("Unexpected error", cfg.Folders()["folder"].Invalid)
 	}
 
@@ -78,33 +85,96 @@ func TestSanityCheck(t *testing.T) {
 		t.Error(err)
 	}
 
-	os.Remove("testdata/.stfolder")
+	if err := os.Remove("testdata/.stfolder"); err != nil {
+		t.Fatal(err)
+	}
 
-	// Case 3 - marker missing
+	// Case 3 - Folder marker missing
 
 	set := db.NewFileSet("folder", ldb)
 	set.Update(protocol.LocalDeviceID, []protocol.FileInfo{
 		{Name: "dummyfile"},
 	})
 
-	m = model.NewModel(cfg, "device", "syncthing", "dev", ldb)
-	sanityCheckFolders(cfg, m)
+	m = model.NewModel(cfg, protocol.LocalDeviceID, "device", "syncthing", "dev", ldb)
+	m.AddFolder(fcfg)
 
-	if cfg.Folders()["folder"].Invalid != "folder marker missing" {
-		t.Error("Incorrect error")
+	if err := m.CheckFolderHealth("folder"); err == nil || err.Error() != "folder marker missing" {
+		t.Error("Incorrect error: Folder marker missing !=", m.CheckFolderHealth("folder"))
 	}
 
-	// Case 4 - path missing
+	// Case 3.1 - recover after folder marker missing
 
-	fcfg.Path = "testdata/testfolder"
-	cfg = config.Wrap("/tmp/test", config.Configuration{
+	if err = fcfg.CreateMarker(); err != nil {
+		t.Error(err)
+	}
+
+	if err := m.CheckFolderHealth("folder"); err != nil {
+		t.Error("Unexpected error", cfg.Folders()["folder"].Invalid)
+	}
+
+	// Case 4 - Folder path missing
+
+	if err := os.Remove("testdata/testfolder/.stfolder"); err != nil && !os.IsNotExist(err) {
+		t.Fatal(err)
+	}
+	if err := os.Remove("testdata/testfolder"); err != nil && !os.IsNotExist(err) {
+		t.Fatal(err)
+	}
+
+	fcfg.RawPath = "testdata/testfolder"
+	cfg = config.Wrap("testdata/subfolder", config.Configuration{
 		Folders: []config.FolderConfiguration{fcfg},
 	})
 
-	m = model.NewModel(cfg, "device", "syncthing", "dev", ldb)
-	sanityCheckFolders(cfg, m)
+	m = model.NewModel(cfg, protocol.LocalDeviceID, "device", "syncthing", "dev", ldb)
+	m.AddFolder(fcfg)
 
-	if cfg.Folders()["folder"].Invalid != "folder path missing" {
-		t.Error("Incorrect error")
+	if err := m.CheckFolderHealth("folder"); err == nil || err.Error() != "folder path missing" {
+		t.Error("Incorrect error: Folder path missing !=", m.CheckFolderHealth("folder"))
+	}
+
+	// Case 4.1 - recover after folder path missing
+
+	if err := os.Mkdir("testdata/testfolder", 0700); err != nil {
+		t.Fatal(err)
+	}
+
+	if err := m.CheckFolderHealth("folder"); err == nil || err.Error() != "folder marker missing" {
+		t.Error("Incorrect error: Folder marker missing !=", m.CheckFolderHealth("folder"))
+	}
+
+	// Case 4.2 - recover after missing marker
+
+	if err = fcfg.CreateMarker(); err != nil {
+		t.Error(err)
+	}
+
+	if err := m.CheckFolderHealth("folder"); err != nil {
+		t.Error("Unexpected error", cfg.Folders()["folder"].Invalid)
+	}
+}
+
+func TestShortIDCheck(t *testing.T) {
+	cfg := config.Wrap("/tmp/test", config.Configuration{
+		Devices: []config.DeviceConfiguration{
+			{DeviceID: protocol.DeviceID{8, 16, 24, 32, 40, 48, 56, 0, 0}},
+			{DeviceID: protocol.DeviceID{8, 16, 24, 32, 40, 48, 56, 1, 1}}, // first 56 bits same, differ in the first 64 bits
+		},
+	})
+
+	if err := checkShortIDs(cfg); err != nil {
+		t.Error("Unexpected error:", err)
+	}
+
+	cfg = config.Wrap("/tmp/test", config.Configuration{
+		Devices: []config.DeviceConfiguration{
+			{DeviceID: protocol.DeviceID{8, 16, 24, 32, 40, 48, 56, 64, 0}},
+			{DeviceID: protocol.DeviceID{8, 16, 24, 32, 40, 48, 56, 64, 1}}, // first 64 bits same
+		},
+	})
+
+	if err := checkShortIDs(cfg); err == nil {
+		t.Error("Should have gotten an error")
 	}
 }

cmd/syncthing/monitor.go

@@ -12,20 +12,19 @@ import (
 	"os"
 	"os/exec"
 	"os/signal"
-	"path/filepath"
 	"runtime"
 	"strings"
-	"sync"
 	"syscall"
 	"time"
 
 	"github.com/syncthing/syncthing/internal/osutil"
+	"github.com/syncthing/syncthing/internal/sync"
 )
 
 var (
 	stdoutFirstLines []string // The first 10 lines of stdout
 	stdoutLastLines  []string // The last 50 lines of stdout
-	stdoutMut        sync.Mutex
+	stdoutMut        = sync.NewMutex()
 )
 
 const (
@@ -107,12 +106,24 @@ func monitorMain() {
 		stdoutLastLines = make([]string, 0, 50)
 		stdoutMut.Unlock()
 
-		go copyStderr(stderr, dst)
-		go copyStdout(stdout, dst)
+		wg := sync.NewWaitGroup()
+
+		wg.Add(1)
+		go func() {
+			copyStderr(stderr, dst)
+			wg.Done()
+		}()
+
+		wg.Add(1)
+		go func() {
+			copyStdout(stdout, dst)
+			wg.Done()
+		}()
 
 		exit := make(chan error)
 
 		go func() {
+			wg.Wait()
 			exit <- cmd.Wait()
 		}()
 
@@ -125,7 +136,7 @@ func monitorMain() {
 
 		case err = <-exit:
 			if err == nil {
-				// Successfull exit indicates an intentional shutdown
+				// Successful exit indicates an intentional shutdown
 				return
 			} else if exiterr, ok := err.(*exec.ExitError); ok {
 				if status, ok := exiterr.Sys().(syscall.WaitStatus); ok {
@@ -150,7 +161,7 @@ func monitorMain() {
 	}
 }
 
-func copyStderr(stderr io.ReadCloser, dst io.Writer) {
+func copyStderr(stderr io.Reader, dst io.Writer) {
 	br := bufio.NewReader(stderr)
 
 	var panicFd *os.File
@@ -164,7 +175,7 @@ func copyStderr(stderr io.ReadCloser, dst io.Writer) {
 			dst.Write([]byte(line))
 
 			if strings.HasPrefix(line, "panic:") || strings.HasPrefix(line, "fatal error:") {
-				panicFd, err = os.Create(filepath.Join(confDir, time.Now().Format("panic-20060102-150405.log")))
+				panicFd, err = os.Create(timestampedLoc(locPanicLog))
 				if err != nil {
 					l.Warnln("Create panic log:", err)
 					continue
@@ -193,7 +204,7 @@ func copyStderr(stderr io.ReadCloser, dst io.Writer) {
 	}
 }
 
-func copyStdout(stdout io.ReadCloser, dst io.Writer) {
+func copyStdout(stdout io.Reader, dst io.Writer) {
 	br := bufio.NewReader(stdout)
 	for {
 		line, err := br.ReadString('\n')

cmd/syncthing/summarysvc.go

@@ -0,0 +1,203 @@
+// Copyright (C) 2015 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package main
+
+import (
+	"time"
+
+	"github.com/syncthing/syncthing/internal/events"
+	"github.com/syncthing/syncthing/internal/model"
+	"github.com/syncthing/syncthing/internal/sync"
+	"github.com/thejerf/suture"
+)
+
+// The folderSummarySvc adds summary information events (FolderSummary and
+// FolderCompletion) into the event stream at certain intervals.
+type folderSummarySvc struct {
+	*suture.Supervisor
+
+	model     *model.Model
+	stop      chan struct{}
+	immediate chan string
+
+	// For keeping track of folders to recalculate for
+	foldersMut sync.Mutex
+	folders    map[string]struct{}
+
+	// For keeping track of when the last event request on the API was
+	lastEventReq    time.Time
+	lastEventReqMut sync.Mutex
+}
+
+func newFolderSummarySvc(m *model.Model) *folderSummarySvc {
+	svc := &folderSummarySvc{
+		Supervisor:      suture.NewSimple("folderSummarySvc"),
+		model:           m,
+		stop:            make(chan struct{}),
+		immediate:       make(chan string),
+		folders:         make(map[string]struct{}),
+		foldersMut:      sync.NewMutex(),
+		lastEventReqMut: sync.NewMutex(),
+	}
+
+	svc.Add(serviceFunc(svc.listenForUpdates))
+	svc.Add(serviceFunc(svc.calculateSummaries))
+
+	return svc
+}
+
+func (c *folderSummarySvc) Stop() {
+	c.Supervisor.Stop()
+	close(c.stop)
+}
+
+// listenForUpdates subscribes to the event bus and makes note of folders that
+// need their data recalculated.
+func (c *folderSummarySvc) listenForUpdates() {
+	sub := events.Default.Subscribe(events.LocalIndexUpdated | events.RemoteIndexUpdated | events.StateChanged)
+	defer events.Default.Unsubscribe(sub)
+
+	for {
+		// This loop needs to be fast so we don't miss too many events.
+
+		select {
+		case ev := <-sub.C():
+			// Whenever the local or remote index is updated for a given
+			// folder we make a note of it.
+
+			data := ev.Data.(map[string]interface{})
+			folder := data["folder"].(string)
+
+			switch ev.Type {
+			case events.StateChanged:
+				if data["to"].(string) == "idle" && data["from"].(string) == "syncing" {
+					// The folder changed to idle from syncing. We should do an
+					// immediate refresh to update the GUI. The send to
+					// c.immediate must be nonblocking so that we can continue
+					// handling events.
+
+					select {
+					case c.immediate <- folder:
+						c.foldersMut.Lock()
+						delete(c.folders, folder)
+						c.foldersMut.Unlock()
+
+					default:
+					}
+				}
+
+			default:
+				// This folder needs to be refreshed whenever we do the next
+				// refresh.
+
+				c.foldersMut.Lock()
+				c.folders[folder] = struct{}{}
+				c.foldersMut.Unlock()
+			}
+
+		case <-c.stop:
+			return
+		}
+	}
+}
+
+// calculateSummaries periodically recalculates folder summaries and
+// completion percentage, and sends the results on the event bus.
+func (c *folderSummarySvc) calculateSummaries() {
+	const pumpInterval = 2 * time.Second
+	pump := time.NewTimer(pumpInterval)
+
+	for {
+		select {
+		case <-pump.C:
+			t0 := time.Now()
+			for _, folder := range c.foldersToHandle() {
+				c.sendSummary(folder)
+			}
+
+			// We don't want to spend all our time calculating summaries. Lets
+			// set an arbitrary limit at not spending more than about 30% of
+			// our time here...
+			wait := 2*time.Since(t0) + pumpInterval
+			pump.Reset(wait)
+
+		case folder := <-c.immediate:
+			c.sendSummary(folder)
+
+		case <-c.stop:
+			return
+		}
+	}
+}
+
+// foldersToHandle returns the list of folders needing a summary update, and
+// clears the list.
+func (c *folderSummarySvc) foldersToHandle() []string {
+	// We only recalculate summaries if someone is listening to events
+	// (a request to /rest/events has been made within the last
+	// pingEventInterval).
+
+	c.lastEventReqMut.Lock()
+	last := c.lastEventReq
+	c.lastEventReqMut.Unlock()
+	if time.Since(last) > pingEventInterval {
+		return nil
+	}
+
+	c.foldersMut.Lock()
+	res := make([]string, 0, len(c.folders))
+	for folder := range c.folders {
+		res = append(res, folder)
+		delete(c.folders, folder)
+	}
+	c.foldersMut.Unlock()
+	return res
+}
+
+// sendSummary send the summary events for a single folder
+func (c *folderSummarySvc) sendSummary(folder string) {
+	// The folder summary contains how many bytes, files etc
+	// are in the folder and how in sync we are.
+	data := folderSummary(c.model, folder)
+	events.Default.Log(events.FolderSummary, map[string]interface{}{
+		"folder":  folder,
+		"summary": data,
+	})
+
+	for _, devCfg := range cfg.Folders()[folder].Devices {
+		if devCfg.DeviceID.Equals(myID) {
+			// We already know about ourselves.
+			continue
+		}
+		if !c.model.ConnectedTo(devCfg.DeviceID) {
+			// We're not interested in disconnected devices.
+			continue
+		}
+
+		// Get completion percentage of this folder for the
+		// remote device.
+		comp := c.model.Completion(devCfg.DeviceID, folder)
+		events.Default.Log(events.FolderCompletion, map[string]interface{}{
+			"folder":     folder,
+			"device":     devCfg.DeviceID.String(),
+			"completion": comp,
+		})
+	}
+}
+
+func (c *folderSummarySvc) gotEventRequest() {
+	c.lastEventReqMut.Lock()
+	c.lastEventReq = time.Now()
+	c.lastEventReqMut.Unlock()
+}
+
+// serviceFunc wraps a function to create a suture.Service without stop
+// functionality.
+type serviceFunc func()
+
+func (f serviceFunc) Serve() { f() }
+func (f serviceFunc) Stop()  {}

cmd/syncthing/tls.go

@@ -19,7 +19,6 @@ import (
 	mr "math/rand"
 	"net"
 	"os"
-	"path/filepath"
 	"time"
 )
 
@@ -28,13 +27,7 @@ const (
 	tlsDefaultCommonName = "syncthing"
 )
 
-func loadCert(dir string, prefix string) (tls.Certificate, error) {
-	cf := filepath.Join(dir, prefix+"cert.pem")
-	kf := filepath.Join(dir, prefix+"key.pem")
-	return tls.LoadX509KeyPair(cf, kf)
-}
-
-func newCertificate(dir, prefix, name string) {
+func newCertificate(certFile, keyFile, name string) (tls.Certificate, error) {
 	l.Infof("Generating RSA key and certificate for %s...", name)
 
 	priv, err := rsa.GenerateKey(rand.Reader, tlsRSABits)
@@ -63,7 +56,7 @@ func newCertificate(dir, prefix, name string) {
 		l.Fatalln("create cert:", err)
 	}
 
-	certOut, err := os.Create(filepath.Join(dir, prefix+"cert.pem"))
+	certOut, err := os.Create(certFile)
 	if err != nil {
 		l.Fatalln("save cert:", err)
 	}
@@ -76,7 +69,7 @@ func newCertificate(dir, prefix, name string) {
 		l.Fatalln("save cert:", err)
 	}
 
-	keyOut, err := os.OpenFile(filepath.Join(dir, prefix+"key.pem"), os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
+	keyOut, err := os.OpenFile(keyFile, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
 	if err != nil {
 		l.Fatalln("save key:", err)
 	}
@@ -88,6 +81,8 @@ func newCertificate(dir, prefix, name string) {
 	if err != nil {
 		l.Fatalln("save key:", err)
 	}
+
+	return tls.LoadX509KeyPair(certFile, keyFile)
 }
 
 type DowngradingListener struct {

cmd/syncthing/upnpsvc.go

@@ -0,0 +1,120 @@
+// Copyright (C) 2015 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package main
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/syncthing/syncthing/internal/config"
+	"github.com/syncthing/syncthing/internal/upnp"
+)
+
+// The UPnP service runs a loop for discovery of IGDs (Internet Gateway
+// Devices) and setup/renewal of a port mapping.
+type upnpSvc struct {
+	cfg       *config.Wrapper
+	localPort int
+	stop      chan struct{}
+}
+
+func newUPnPSvc(cfg *config.Wrapper, localPort int) *upnpSvc {
+	return &upnpSvc{
+		cfg:       cfg,
+		localPort: localPort,
+	}
+}
+
+func (s *upnpSvc) Serve() {
+	extPort := 0
+	foundIGD := true
+	s.stop = make(chan struct{})
+
+	for {
+		igds := upnp.Discover(time.Duration(s.cfg.Options().UPnPTimeoutS) * time.Second)
+		if len(igds) > 0 {
+			foundIGD = true
+			extPort = s.tryIGDs(igds, extPort)
+		} else if foundIGD {
+			// Only print a notice if we've previously found an IGD or this is
+			// the first time around.
+			foundIGD = false
+			l.Infof("No UPnP device detected")
+		}
+
+		d := time.Duration(s.cfg.Options().UPnPRenewalM) * time.Minute
+		if d == 0 {
+			// We always want to do renewal so lets just pick a nice sane number.
+			d = 30 * time.Minute
+		}
+
+		select {
+		case <-s.stop:
+			return
+		case <-time.After(d):
+		}
+	}
+}
+
+func (s *upnpSvc) Stop() {
+	close(s.stop)
+}
+
+func (s *upnpSvc) tryIGDs(igds []upnp.IGD, prevExtPort int) int {
+	// Lets try all the IGDs we found and use the first one that works.
+	// TODO: Use all of them, and sort out the resulting mess to the
+	// discovery announcement code...
+	for _, igd := range igds {
+		extPort, err := s.tryIGD(igd, prevExtPort)
+		if err != nil {
+			l.Warnf("Failed to set UPnP port mapping: external port %d on device %s.", extPort, igd.FriendlyIdentifier())
+			continue
+		}
+
+		if extPort != prevExtPort {
+			// External port changed; refresh the discovery announcement.
+			// TODO: Don't reach out to some magic global here?
+			l.Infof("New UPnP port mapping: external port %d to local port %d.", extPort, s.localPort)
+			if s.cfg.Options().GlobalAnnEnabled {
+				discoverer.StopGlobal()
+				discoverer.StartGlobal(s.cfg.Options().GlobalAnnServers, uint16(extPort))
+			}
+		}
+		if debugNet {
+			l.Debugf("Created/updated UPnP port mapping for external port %d on device %s.", extPort, igd.FriendlyIdentifier())
+		}
+		return extPort
+	}
+
+	return 0
+}
+
+func (s *upnpSvc) tryIGD(igd upnp.IGD, suggestedPort int) (int, error) {
+	var err error
+	leaseTime := s.cfg.Options().UPnPLeaseM * 60
+
+	if suggestedPort != 0 {
+		// First try renewing our existing mapping.
+		name := fmt.Sprintf("syncthing-%d", suggestedPort)
+		err = igd.AddPortMapping(upnp.TCP, suggestedPort, s.localPort, name, leaseTime)
+		if err == nil {
+			return suggestedPort, nil
+		}
+	}
+
+	for i := 0; i < 10; i++ {
+		// Then try up to ten random ports.
+		extPort := 1024 + predictableRandom.Intn(65535-1024)
+		name := fmt.Sprintf("syncthing-%d", extPort)
+		err = igd.AddPortMapping(upnp.TCP, extPort, s.localPort, name, leaseTime)
+		if err == nil {
+			return extPort, nil
+		}
+	}
+
+	return 0, err
+}

cmd/syncthing/usage_report.go

@@ -16,7 +16,9 @@ import (
 	"runtime"
 	"time"
 
+	"github.com/syncthing/syncthing/internal/config"
 	"github.com/syncthing/syncthing/internal/model"
+	"github.com/thejerf/suture"
 )
 
 // Current version number of the usage report, for acceptance purposes. If
@@ -24,8 +26,45 @@ import (
 // are prompted for acceptance of the new report.
 const usageReportVersion = 1
 
-var stopUsageReportingCh = make(chan struct{})
+type usageReportingManager struct {
+	model *model.Model
+	sup   *suture.Supervisor
+}
 
+func newUsageReportingManager(m *model.Model, cfg *config.Wrapper) *usageReportingManager {
+	mgr := &usageReportingManager{
+		model: m,
+	}
+
+	// Start UR if it's enabled.
+	mgr.Changed(cfg.Raw())
+
+	// Listen to future config changes so that we can start and stop as
+	// appropriate.
+	cfg.Subscribe(mgr)
+
+	return mgr
+}
+
+func (m *usageReportingManager) Changed(cfg config.Configuration) error {
+	if cfg.Options.URAccepted >= usageReportVersion && m.sup == nil {
+		// Usage reporting was turned on; lets start it.
+		svc := &usageReportingService{
+			model: m.model,
+		}
+		m.sup = suture.NewSimple("usageReporting")
+		m.sup.Add(svc)
+		m.sup.ServeBackground()
+	} else if cfg.Options.URAccepted < usageReportVersion && m.sup != nil {
+		// Usage reporting was turned off
+		m.sup.Stop()
+		m.sup = nil
+	}
+	return nil
+}
+
+// reportData returns the data to be sent in a usage report. It's used in
+// various places, so not part of the usageReportingSvc object.
 func reportData(m *model.Model) map[string]interface{} {
 	res := make(map[string]interface{})
 	res["uniqueID"] = cfg.Options().URUniqueID
@@ -75,8 +114,13 @@ func reportData(m *model.Model) map[string]interface{} {
 	return res
 }
 
-func sendUsageReport(m *model.Model) error {
-	d := reportData(m)
+type usageReportingService struct {
+	model *model.Model
+	stop  chan struct{}
+}
+
+func (s *usageReportingService) sendUsageReport() error {
+	d := reportData(s.model)
 	var b bytes.Buffer
 	json.NewEncoder(&b).Encode(d)
 
@@ -94,32 +138,32 @@ func sendUsageReport(m *model.Model) error {
 	return err
 }
 
-func usageReportingLoop(m *model.Model) {
+func (s *usageReportingService) Serve() {
+	s.stop = make(chan struct{})
+
 	l.Infoln("Starting usage reporting")
-	t := time.NewTicker(86400 * time.Second)
-loop:
+	defer l.Infoln("Stopping usage reporting")
+
+	t := time.NewTimer(10 * time.Minute) // time to initial report at start
 	for {
 		select {
-		case <-stopUsageReportingCh:
-			break loop
+		case <-s.stop:
+			return
 		case <-t.C:
-			err := sendUsageReport(m)
+			err := s.sendUsageReport()
 			if err != nil {
 				l.Infoln("Usage report:", err)
 			}
+			t.Reset(24 * time.Hour) // next report tomorrow
 		}
 	}
-	l.Infoln("Stopping usage reporting")
 }
 
-func stopUsageReporting() {
-	select {
-	case stopUsageReportingCh <- struct{}{}:
-	default:
-	}
+func (s *usageReportingService) Stop() {
+	close(s.stop)
 }
 
-// Returns CPU performance as a measure of single threaded SHA-256 MiB/s
+// cpuBench returns CPU performance as a measure of single threaded SHA-256 MiB/s
 func cpuBench() float64 {
 	chunkSize := 100 * 1 << 10
 	h := sha256.New()

cmd/syncthing/verbose.go

@@ -0,0 +1,126 @@
+// Copyright (C) 2015 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package main
+
+import (
+	"fmt"
+
+	"github.com/syncthing/syncthing/internal/events"
+)
+
+// The verbose logging service subscribes to events and prints these in
+// verbose format to the console using INFO level.
+type verboseSvc struct {
+	stop    chan struct{} // signals time to stop
+	started chan struct{} // signals startup complete
+}
+
+func newVerboseSvc() *verboseSvc {
+	return &verboseSvc{
+		stop:    make(chan struct{}),
+		started: make(chan struct{}),
+	}
+}
+
+// Serve runs the verbose logging service.
+func (s *verboseSvc) Serve() {
+	sub := events.Default.Subscribe(events.AllEvents)
+	defer events.Default.Unsubscribe(sub)
+
+	// We're ready to start processing events.
+	close(s.started)
+
+	for {
+		select {
+		case ev := <-sub.C():
+			formatted := s.formatEvent(ev)
+			if formatted != "" {
+				l.Verboseln(formatted)
+			}
+		case <-s.stop:
+			return
+		}
+	}
+}
+
+// Stop stops the verbose logging service.
+func (s *verboseSvc) Stop() {
+	close(s.stop)
+}
+
+// WaitForStart returns once the verbose logging service is ready to receive
+// events, or immediately if it's already running.
+func (s *verboseSvc) WaitForStart() {
+	<-s.started
+}
+
+func (s *verboseSvc) formatEvent(ev events.Event) string {
+	switch ev.Type {
+	case events.Ping, events.DownloadProgress:
+		// Skip
+		return ""
+
+	case events.Starting:
+		return fmt.Sprintf("Starting up (%s)", ev.Data.(map[string]string)["home"])
+	case events.StartupComplete:
+		return "Startup complete"
+
+	case events.DeviceDiscovered:
+		data := ev.Data.(map[string]interface{})
+		return fmt.Sprintf("Discovered device %v at %v", data["device"], data["addrs"])
+	case events.DeviceConnected:
+		data := ev.Data.(map[string]string)
+		return fmt.Sprintf("Connected to device %v at %v", data["id"], data["addr"])
+	case events.DeviceDisconnected:
+		data := ev.Data.(map[string]string)
+		return fmt.Sprintf("Disconnected from device %v", data["id"])
+
+	case events.StateChanged:
+		data := ev.Data.(map[string]interface{})
+		return fmt.Sprintf("Folder %q is now %v", data["folder"], data["to"])
+
+	case events.RemoteIndexUpdated:
+		data := ev.Data.(map[string]interface{})
+		return fmt.Sprintf("Device %v sent an index update for %q with %d items", data["device"], data["folder"], data["items"])
+	case events.LocalIndexUpdated:
+		data := ev.Data.(map[string]interface{})
+		return fmt.Sprintf("Updated index for folder %q with %v items", data["folder"], data["items"])
+
+	case events.DeviceRejected:
+		data := ev.Data.(map[string]interface{})
+		return fmt.Sprintf("Rejected connection from device %v at %v", data["device"], data["address"])
+	case events.FolderRejected:
+		data := ev.Data.(map[string]string)
+		return fmt.Sprintf("Rejected unshared folder %q from device %v", data["folder"], data["device"])
+
+	case events.ItemStarted:
+		data := ev.Data.(map[string]interface{})
+		return fmt.Sprintf("Started syncing %q / %q (%v %v)", data["folder"], data["item"], data["action"], data["type"])
+	case events.ItemFinished:
+		data := ev.Data.(map[string]interface{})
+		if err := data["err"]; err != nil {
+			return fmt.Sprintf("Finished syncing %q / %q (%v %v): %v", data["folder"], data["item"], data["action"], data["type"], err)
+		}
+		return fmt.Sprintf("Finished syncing %q / %q (%v %v): Success", data["folder"], data["item"], data["action"], data["type"])
+
+	case events.ConfigSaved:
+		return "Configuration was saved"
+
+	case events.FolderCompletion:
+		data := ev.Data.(map[string]interface{})
+		return fmt.Sprintf("Completion for folder %q on device %v is %v%%", data["folder"], data["device"], data["completion"])
+	case events.FolderSummary:
+		data := ev.Data.(map[string]interface{})
+		sum := data["summary"].(map[string]interface{})
+		delete(sum, "invalid")
+		delete(sum, "ignorePatterns")
+		delete(sum, "stateChanged")
+		return fmt.Sprintf("Summary for folder %q is %v", data["folder"], data["summary"])
+	}
+
+	return fmt.Sprintf("%s %#v", ev.Type, ev)
+}

etc/linux-systemd/README.md

@@ -1,27 +1,8 @@
-This directory contains a configuration for running syncthing under the
+# Systemd Configuration
+
+This directory contains configuration files for running syncthing under the
 "systemd" service manager on Linux both under either a systemd system service or
-systemd user service.
+systemd user service. For further documentation take a look at the [systemd
+section][1] on the Github Wiki.
 
- 1. Install systemd.
-
- 2. If you are running this as a system level service:
-
-   1. Create the user you will be running the service as (foo in this example).
-
-   2. Copy the syncthing@.service files to /etc/systemd/system
-
-   3. Enable and start the service
-      systemctl enable syncthing@foo.service
-      systemctl start syncthing@foo.service
-
- 3. If you are running this as a user level service:
-
-   1. Log in as the user you will be running the service as
-
-   2. Copy the syncthing.service files to /etc/systemd/user
-
-   3. Enable and start the service
-      systemctl --user enable syncthing.service
-      systemctl --user start syncthing.service
-
-Log output is sent to the journal.
+[1]: https://github.com/syncthing/syncthing/wiki/Autostart-syncthing#systemd

etc/linux-systemd/system/syncthing@.service

@@ -8,8 +8,7 @@ User=%i
 Environment=STNORESTART=yes
 ExecStart=/usr/bin/syncthing -no-browser -logflags=0
 Restart=on-failure
-RestartPreventExitStatus=1
-SuccessExitStatus=2
+SuccessExitStatus=2 3 4
 RestartForceExitStatus=3 4
 
 [Install]

etc/linux-systemd/user/syncthing.service

@@ -7,8 +7,7 @@ After=network.target
 Environment=STNORESTART=yes
 ExecStart=/usr/bin/syncthing -no-browser -logflags=0
 Restart=on-failure
-RestartPreventExitStatus=1
-SuccessExitStatus=2
+SuccessExitStatus=2 3 4
 RestartForceExitStatus=3 4
 
 [Install]

gui/assets/css/overrides.css

@@ -68,7 +68,7 @@ identicon {
 }
 
 .panel-heading .glyphicon {
-    margin-right: 15px;
+    margin-right: 10px;
 }
 
 .panel-heading {
@@ -153,6 +153,45 @@ table.table-condensed td {
     padding-right: 15px;
 }
 
+
+/**
+ * Menu for select language
+ */
+
+@media (min-width:480px) {
+    *[language-select] > .dropdown-menu > li {
+        width: 50%;
+        float: left;
+    }
+    *[language-select] > .dropdown-menu {
+        width: 400px;
+    }
+}
+
+@media (max-width:479px) {
+    .dropdown-menu {
+        padding-top: 55px;
+    }
+
+    *[language-select] > .dropdown-toggle {
+        font-size: 14px;
+    }
+
+    .dropdown-toggle {
+        float: left;
+    }
+
+    .navbar-brand {
+        padding-left: 0;
+        padding-top: 16px;
+    }
+
+    .navbar-nav .open .dropdown-menu > li > a {
+        padding: 12px 15px 12px 25px;
+    }
+}
+
+
 .panel-body .table-condensed {
     margin-bottom: 0;
 }

gui/assets/lang/lang-be.json

@@ -1,177 +0,0 @@
-{
-    "API Key": "Ключ API",
-    "About": "Аб праграме",
-    "Add": "Дадаць",
-    "Add Device": "Дадаць прыладу",
-    "Add Folder": "Дадаць каталёг",
-    "Add new folder?": "Дадаць новы каталёг ?",
-    "Address": "Адрас",
-    "Addresses": "Адрасы",
-    "All Data": "All Data",
-    "Allow Anonymous Usage Reporting?": "Allow Anonymous Usage Reporting?",
-    "Anonymous Usage Reporting": "Anonymous Usage Reporting",
-    "Any devices configured on an introducer device will be added to this device as well.": "Any devices configured on an introducer device will be added to this device as well.",
-    "Automatic upgrades": "Automatic upgrades",
-    "Bugs": "Памылкі",
-    "CPU Utilization": "Выкарыстаньне працэсара",
-    "Changelog": "Сьпіс зьменаў",
-    "Close": "Зачыніць",
-    "Comment, when used at the start of a line": "Comment, when used at the start of a line",
-    "Compression": "Compression",
-    "Compression is recommended in most setups.": "Сьцісканьне рэкамэндавана ў большасьці выпадкаў.",
-    "Connection Error": "Connection Error",
-    "Copied from elsewhere": "Copied from elsewhere",
-    "Copied from original": "Copied from original",
-    "Copyright © 2014 Jakob Borg and the following Contributors:": "Copyright © 2014 Jakob Borg and the following Contributors:",
-    "Delete": "Выдаліць",
-    "Device ID": "ID прылады",
-    "Device Identification": "Ідэнтыфікацыя прылады",
-    "Device Name": "Назва прылады",
-    "Device {%device%} ({%address%}) wants to connect. Add new device?": "Device {{device}} ({{address}}) wants to connect. Add new device?",
-    "Devices": "Прылады",
-    "Disconnected": "Адлучана",
-    "Documentation": "Дакумэнтацыя",
-    "Download Rate": "Хуткасьць спампоўваньня",
-    "Downloaded": "Downloaded",
-    "Downloading": "Downloading",
-    "Edit": "Зьмяніць",
-    "Edit Device": "Зьмяніць прыладу",
-    "Edit Folder": "Зьмяніць каталёг",
-    "Editing": "Editing",
-    "Enable UPnP": "Enable UPnP",
-    "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.": "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.",
-    "Enter ignore patterns, one per line.": "Enter ignore patterns, one per line.",
-    "Error": "Error",
-    "File Versioning": "Вэрсіі файлаў",
-    "File permission bits are ignored when looking for changes. Use on FAT filesystems.": "File permission bits are ignored when looking for changes. Use on FAT filesystems.",
-    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by syncthing.": "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by syncthing.",
-    "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.",
-    "Folder ID": "ID каталёгу",
-    "Folder Master": "Folder Master",
-    "Folder Path": "Шлях каталёгу",
-    "Folders": "Каталёгі",
-    "GUI Authentication Password": "GUI Authentication Password",
-    "GUI Authentication User": "GUI Authentication User",
-    "GUI Listen Addresses": "GUI Listen Addresses",
-    "Generate": "Сгенераваць",
-    "Global Discovery": "Глябальнае вызначэньне",
-    "Global Discovery Server": "Сэрвер глябальнага вызначэньня",
-    "Global State": "Глябальны стан",
-    "Idle": "Idle",
-    "Ignore": "Ignore",
-    "Ignore Patterns": "Ігнараваць шаблёны",
-    "Ignore Permissions": "Ігнараваць правы",
-    "Incoming Rate Limit (KiB/s)": "Incoming Rate Limit (KiB/s)",
-    "Introducer": "Introducer",
-    "Inversion of the given condition (i.e. do not exclude)": "Inversion of the given condition (i.e. do not exclude)",
-    "Keep Versions": "Трымаць вэрсій",
-    "Last File Received": "Апошні атрыманы файл",
-    "Last File Synced": "Апошні сынхранізаваны файл",
-    "Last seen": "Апошні раз бачылі",
-    "Later": "Later",
-    "Latest Release": "Latest Release",
-    "Local Discovery": "Лякальнае вызначэньне",
-    "Local State": "Лякальны стан",
-    "Maximum Age": "Maximum Age",
-    "Metadata Only": "Metadata Only",
-    "Move to top of queue": "Move to top of queue",
-    "Multi level wildcard (matches multiple directory levels)": "Multi level wildcard (matches multiple directory levels)",
-    "Never": "Ніколі",
-    "New Device": "New Device",
-    "New Folder": "New Folder",
-    "No": "Не",
-    "No File Versioning": "Не захоўваць вэрсіі",
-    "Notice": "Notice",
-    "OK": "Добра",
-    "Off": "Off",
-    "Offline": "Offline",
-    "Online": "Online",
-    "Out Of Sync": "Несынхранізавана",
-    "Out of Sync Items": "Несынхранізаваныя складнікі",
-    "Outgoing Rate Limit (KiB/s)": "Outgoing Rate Limit (KiB/s)",
-    "Override Changes": "Override Changes",
-    "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for": "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for",
-    "Path where versions should be stored (leave empty for the default .stversions folder in the folder).": "Path where versions should be stored (leave empty for the default .stversions folder in the folder).",
-    "Please wait": "Please wait",
-    "Preview": "Preview",
-    "Preview Usage Report": "Preview Usage Report",
-    "Quick guide to supported patterns": "Quick guide to supported patterns",
-    "RAM Utilization": "Выкарыстаньне памяці",
-    "Rescan": "Перачытаць",
-    "Rescan All": "Rescan All",
-    "Rescan Interval": "Інтэрвал перачытваньня",
-    "Restart": "Перастартаваць",
-    "Restart Needed": "Патрэбна перастартоўваньне",
-    "Restarting": "Перастартоўваньне",
-    "Reused": "Reused",
-    "Save": "Захаваць",
-    "Scanning": "Скануецца",
-    "Select the devices to share this folder with.": "Пазначце прылады зь якімі трэба абагуліць гэты каталёг.",
-    "Select the folders to share with this device.": "Пазначце каталёгі якія трэба абагуліць з гэтай прыладай.",
-    "Settings": "Налады",
-    "Share": "Абагуліць",
-    "Share Folder": "Share Folder",
-    "Share Folders With Device": "Share Folders With Device",
-    "Share With Devices": "Абагуліць з прыладамі",
-    "Share this folder?": "Абагуліць гэты каталёг ?",
-    "Shared With": "Абагульны з",
-    "Short identifier for the folder. Must be the same on all cluster devices.": "Short identifier for the folder. Must be the same on all cluster devices.",
-    "Show ID": "Паказаць ID",
-    "Shown instead of Device ID in the cluster status. Will be advertised to other devices as an optional default name.": "Shown instead of Device ID in the cluster status. Will be advertised to other devices as an optional default name.",
-    "Shown instead of Device ID in the cluster status. Will be updated to the name the device advertises if left empty.": "Shown instead of Device ID in the cluster status. Will be updated to the name the device advertises if left empty.",
-    "Shutdown": "Выключыць",
-    "Shutdown Complete": "Выключэньне завершанае",
-    "Simple File Versioning": "Простае захоўваньне вэрсій",
-    "Single level wildcard (matches within a directory only)": "Single level wildcard (matches within a directory only)",
-    "Source Code": "Зыходнікі",
-    "Staggered File Versioning": "Адаптыўнае захоўваньне вэрсій",
-    "Start Browser": "Start Browser",
-    "Stopped": "Stopped",
-    "Support": "Падтрымка",
-    "Support / Forum": "Падтрымка / Форум",
-    "Sync Protocol Listen Addresses": "Sync Protocol Listen Addresses",
-    "Synchronization": "Сынхранізацыя",
-    "Syncing": "Сынхранізуецца",
-    "Syncthing has been shut down.": "Syncthing has been shut down.",
-    "Syncthing includes the following software or portions thereof:": "Syncthing includes the following software or portions thereof:",
-    "Syncthing is restarting.": "Syncthing перастартоўвае.",
-    "Syncthing is upgrading.": "Syncthing is upgrading.",
-    "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…",
-    "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing seems to be experiencing a problem processing your request. Please reload your browser or restart Syncthing if the problem persists.",
-    "The aggregated statistics are publicly available at {%url%}.": "The aggregated statistics are publicly available at {{url}}.",
-    "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.",
-    "The device ID cannot be blank.": "The device ID cannot be blank.",
-    "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).": "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).",
-    "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.",
-    "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.": "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.",
-    "The folder ID cannot be blank.": "The folder ID cannot be blank.",
-    "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.",
-    "The folder ID must be unique.": "The folder ID must be unique.",
-    "The folder path cannot be blank.": "The folder path cannot be blank.",
-    "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.",
-    "The maximum age must be a number and cannot be blank.": "The maximum age must be a number and cannot be blank.",
-    "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "The maximum time to keep a version (in days, set to 0 to keep versions forever).",
-    "The number of old versions to keep, per file.": "Колькі старых вэрсій трымаць, для кожнага файлу.",
-    "The number of versions must be a number and cannot be blank.": "The number of versions must be a number and cannot be blank.",
-    "The rescan interval must be a non-negative number of seconds.": "The rescan interval must be a non-negative number of seconds.",
-    "The rescan interval must be at least 5 seconds.": "The rescan interval must be at least 5 seconds.",
-    "Unknown": "Unknown",
-    "Unshared": "Unshared",
-    "Unused": "Unused",
-    "Up to Date": "Найноўшае",
-    "Upgrade To {%version%}": "Upgrade To {{version}}",
-    "Upgrading": "Абнаўленьне",
-    "Upload Rate": "Хуткасьць запампоўваньня",
-    "Use Compression": "Выкарыстоўваць сьцісканьне",
-    "Use HTTPS for GUI": "Use HTTPS for GUI",
-    "Version": "Вэрсія",
-    "Versions Path": "Versions Path",
-    "Versions are automatically deleted if they are older than the maximum age or exceed the number of files allowed in an interval.": "Versions are automatically deleted if they are older than the maximum age or exceed the number of files allowed in an interval.",
-    "When adding a new device, keep in mind that this device must be added on the other side too.": "When adding a new device, keep in mind that this device must be added on the other side too.",
-    "When adding a new folder, keep in mind that the Folder ID is used to tie folders together between devices. They are case sensitive and must match exactly between all devices.": "When adding a new folder, keep in mind that the Folder ID is used to tie folders together between devices. They are case sensitive and must match exactly between all devices.",
-    "Yes": "Так",
-    "You must keep at least one version.": "You must keep at least one version.",
-    "full documentation": "full documentation",
-    "items": "складнікаў",
-    "{%device%} wants to share folder \"{%folder%}\".": "{{device}} wants to share folder \"{{folder}}\"."
-}

gui/assets/lang/lang-bg.json

@@ -1,4 +1,5 @@
 {
+    "A new major version may not be compatible with previous versions.": "Нова основна версия, която може да не е съвмеситима с предишни версии.",
     "API Key": "API Ключ",
     "About": "За Програмата",
     "Add": "Добави",
@@ -9,6 +10,8 @@
     "Addresses": "Адреси",
     "All Data": "Всички данни",
     "Allow Anonymous Usage Reporting?": "Разреши анонимен доклад за ползване на програмата?",
+    "Alphabetic": "Азбучен ред",
+    "An external command handles the versioning. It has to remove the file from the synced folder.": "Друга команда се занимава с версиите. Тази команда трябва да премахни файла от синхронизираната папка.",
     "Anonymous Usage Reporting": "Анонимен Доклад",
     "Any devices configured on an introducer device will be added to this device as well.": "Устройства настроени на introducer компютъра също ще бъдат добавени към този компютър.",
     "Automatic upgrades": "Автоматични ъпдейти",
@@ -16,13 +19,13 @@
     "CPU Utilization": "Натоварване на Процесора",
     "Changelog": "Сипъск с промени",
     "Close": "Затвори",
+    "Command": "Команда",
     "Comment, when used at the start of a line": "Коментар, използван в началото на реда",
     "Compression": "Компресия",
-    "Compression is recommended in most setups.": "Компресията е препоръчителна в повечето конфигурации.",
     "Connection Error": "Грешка при Свързването",
     "Copied from elsewhere": "Копиране от някъде другаде",
     "Copied from original": "Копиран от оригинала",
-    "Copyright © 2014 Jakob Borg and the following Contributors:": "Правата запазени © 2014 Jakob Borg и следните Сътрудници:",
+    "Copyright © 2015 the following Contributors:": "Правата запазени © 2015 Сътрудници:",
     "Delete": "Изтрий",
     "Device ID": "Идентификатор на устройство",
     "Device Identification": "Идентификация на устройство",
@@ -42,9 +45,11 @@
     "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.": "Въведи \"ip:port\" адреси разделени със запетая или \"dynamic\", за да извършиш автоматична връзка на адреси.",
     "Enter ignore patterns, one per line.": "Добави шаблони за игнориране, по един на ред.",
     "Error": "Грешка",
+    "External File Versioning": "Външно упраление на версиите",
+    "File Pull Order": "По ред на дърпане",
     "File Versioning": "Файлови Версии",
-    "File permission bits are ignored when looking for changes. Use on FAT filesystems.": "Битовете за права за достъп са игнорирани, когато се проверява за промени. Използвай с файлови системи тип FAT.",
-    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by syncthing.": "Когато syncthing замени или изтрие файл той се премества в  .stversions и преименува с дабавени дата и час.",
+    "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Битовете за права за достъп са игнорирани, когато се проверява за промени. Използвай с файлови системи тип FAT.",
+    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Когато syncthing замени или изтрие файл той се премества в  .stversions и преименува с дабавени дата и час.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Файловете са защитени от промени направени на други устройства, но промени направени на това устройство ще бъдат синхронизирани с другите устройства.",
     "Folder ID": "Идентификатор на папка",
     "Folder Master": "Главна папка",
@@ -57,7 +62,6 @@
     "Global Discovery": "Глобавно Откриване",
     "Global Discovery Server": "Сървър за Глобално Откриване",
     "Global State": "Глобално състояние",
-    "Idle": "Без Работа",
     "Ignore": "Игнорирай",
     "Ignore Patterns": "Шаблони за Игнориране",
     "Ignore Permissions": "Игнорирай Права за Достъп",
@@ -65,13 +69,13 @@
     "Introducer": "Introducer",
     "Inversion of the given condition (i.e. do not exclude)": "Обратното на даденото условие (пр. не изключвай)",
     "Keep Versions": "Пази Версии",
+    "Largest First": "Най-големите първо",
     "Last File Received": "Последния получен файл",
-    "Last File Synced": "Последния синхронизиран файл",
     "Last seen": "Последно видян",
     "Later": "По-късно",
-    "Latest Release": "Най-новата Версия",
     "Local Discovery": "Локално Откриване",
     "Local State": "Локално състояние",
+    "Major Upgrade": "Основно Обновяване",
     "Maximum Age": "Максимална Възраст",
     "Metadata Only": "Само мета информация",
     "Move to top of queue": "Премести в началото на опашката",
@@ -79,24 +83,27 @@
     "Never": "Никога",
     "New Device": "Ново устройство",
     "New Folder": "Нова папка",
+    "Newest First": "Най-новите първо",
     "No": "Не",
     "No File Versioning": "Няма Файлови Версии",
     "Notice": "Известие",
     "OK": "ОК",
     "Off": "Изключено",
-    "Offline": "Не е на линия",
-    "Online": "На линия",
+    "Oldest First": "Най-старите първо",
     "Out Of Sync": "Не Синхронизиран",
     "Out of Sync Items": "Несинхронизирани елементи",
     "Outgoing Rate Limit (KiB/s)": "Лимит на Изходящата Скорост (KiB/s)",
     "Override Changes": "Замени Промените",
     "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for": "Пътят до папката на този компютър. Ще бъде създадена ако не съществува. Символът тилда (~) може да бъде използван като заместител на",
     "Path where versions should be stored (leave empty for the default .stversions folder in the folder).": "Пътят, където версиите да бъдат складирани(остави празно за папката .stversions).",
+    "Please consult the release notes before performing a major upgrade.": "Моля прочети бележките по обновяването преди да започнеш.",
     "Please wait": "Моля изчакай",
     "Preview": "Преглед",
     "Preview Usage Report": "Разгледай Доклада за Използване",
     "Quick guide to supported patterns": "Бърз наръчник към поддържаните шаблони",
     "RAM Utilization": "RAM Натоварване",
+    "Random": "Произволно",
+    "Release Notes": "Бележки по обновяването",
     "Rescan": "Повторно Сканиране",
     "Rescan All": "Пълно повторно сканиране",
     "Rescan Interval": "Интервал за Повторно Сканиране",
@@ -123,14 +130,13 @@
     "Shutdown Complete": "Спирането завършено",
     "Simple File Versioning": "Опростени Файлови Версии",
     "Single level wildcard (matches within a directory only)": "Маска на едно ниво (покрива само в папка)",
+    "Smallest First": "Най-малките първо",
     "Source Code": "Сорс Код",
     "Staggered File Versioning": "Наслагващи се Файлови Версии",
     "Start Browser": "Стартирай Браузъра",
     "Stopped": "Спряна",
     "Support": "Помощ",
-    "Support / Forum": "Помощ / Форум",
     "Sync Protocol Listen Addresses": "Адрес за слушане на синхронизиращия протокол",
-    "Synchronization": "Синхронизация",
     "Syncing": "Синхронизиране",
     "Syncthing has been shut down.": "Syncthing е спрян.",
     "Syncthing includes the following software or portions thereof:": "Syncthing включва следният софтуер пълно или частично:",
@@ -144,6 +150,7 @@
     "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).": "Идентификатор на устройство за въвеждане тук, може да бъде намерен в \"Промени > Покажи Идентификатора\". Интервалите и тиретата са пожелание(биват прескачани).",
     "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "Криптираният доклад се изпраща дневно. Използва се, за да следи общи платформи, размери на папки и версии на приложението. Ако събираните данни се променят, ще бъдете информиран с подобен на този диалог.",
     "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.": "Въведни идентификатор на устройство не е валиден. Трябва да бъде 52 или 56 символа и да се състои от букви и цифри, като интервалите и тиретата са пожелание.",
+    "The first command line parameter is the folder path and the second parameter is the relative path in the folder.": "Първият параметър за командата е пътя до папката, а вторият е релативния път в самата папка.",
     "The folder ID cannot be blank.": "Полето идентификатор на папка неможе да бъде празно.",
     "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "Идентификаторът на папка трябва да бъде къс (64 символа или по-малко) състоящ се само от букви, цифри, точка(.), тире(-) и подчерта (_).",
     "The folder ID must be unique.": "Идентификаторът на папката тряба да бъде уникален.",
@@ -153,16 +160,18 @@
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "Максималното време да се пазят весрсии (в дни, сложи 0, за да пазиш версии завинаги).",
     "The number of old versions to keep, per file.": "Броят стари версии, които да бъдат пазени за всеки файл.",
     "The number of versions must be a number and cannot be blank.": "Броят версии трябва да бъде число и не може да бъде празно.",
+    "The path cannot be blank.": "Пътят неможе да бъде празен.",
     "The rescan interval must be a non-negative number of seconds.": "Интервала на сканиране трябва да бъде не отрицателно число в секунди.",
-    "The rescan interval must be at least 5 seconds.": "Интервала за повторно сканиране трябва да бъде поне 5 секунди.",
+    "This is a major version upgrade.": "Това е нова основна версия.",
     "Unknown": "Неясен",
     "Unshared": "Споделянето прекратено",
     "Unused": "Неизползван",
     "Up to Date": "Актуален",
+    "Upgrade": "Обнови",
     "Upgrade To {%version%}": "Обновен До {{version}}",
     "Upgrading": "Обновяване",
     "Upload Rate": "Скорост на Качване",
-    "Use Compression": "Използвай Компресиране",
+    "Uptime": "Работи вече",
     "Use HTTPS for GUI": "Използвай HTTPS за Потребителския Интерфейс",
     "Version": "Версия",
     "Versions Path": "Път до Версиите",

gui/assets/lang/lang-ca.json

@@ -1,177 +0,0 @@
-{
-    "API Key": "Clau API",
-    "About": "Sobre",
-    "Add": "Afegir",
-    "Add Device": "Afegir dispositiu",
-    "Add Folder": "Afegir carpeta",
-    "Add new folder?": "Afegir nova carpeta?",
-    "Address": "Adreça",
-    "Addresses": "Adreces",
-    "All Data": "All Data",
-    "Allow Anonymous Usage Reporting?": "Permetre l'enviament anònim d'informes d'ús?",
-    "Anonymous Usage Reporting": "Informe anònim d'ús",
-    "Any devices configured on an introducer device will be added to this device as well.": "Qualsevol dispositiu configurat com a dispositiu introductor s'afegirà a aquest dispositiu tambè.",
-    "Automatic upgrades": "Actualitzacions automàtiques",
-    "Bugs": "Bugs",
-    "CPU Utilization": "Utilització del CPU",
-    "Changelog": "Historial de canvis",
-    "Close": "Tancar",
-    "Comment, when used at the start of a line": "Comentari quan és usat al principi d'una línia",
-    "Compression": "Compression",
-    "Compression is recommended in most setups.": "Generalment, la compressió és recomanada.",
-    "Connection Error": "Error de connexió",
-    "Copied from elsewhere": "Copiat d'un altre lloc",
-    "Copied from original": "Copiat de l'original",
-    "Copyright © 2014 Jakob Borg and the following Contributors:": "Drets d'autor © 2014 Jakob Borg i els següents contribuïdors:",
-    "Delete": "Esborrar",
-    "Device ID": "ID del dispositiu",
-    "Device Identification": "Identificació del dispositiu",
-    "Device Name": "Nom del dispositiu",
-    "Device {%device%} ({%address%}) wants to connect. Add new device?": "El dispositiu {{device}} ({{address}}) vol conectar-se. Afegir nou dispositiu?",
-    "Devices": "Dispositius",
-    "Disconnected": "Desconnectat",
-    "Documentation": "Documentació",
-    "Download Rate": "Tasca de descarrega",
-    "Downloaded": "Descarregat",
-    "Downloading": "Descarregant",
-    "Edit": "Editar",
-    "Edit Device": "Modificar dispositiu",
-    "Edit Folder": "Modificar carpeta",
-    "Editing": "Modificant",
-    "Enable UPnP": "Habilitat UPnP",
-    "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.": "Introduir, separat per comes, adreces \"ip:port\" o \"dynamic\" per descobrir automàticament les adreces.",
-    "Enter ignore patterns, one per line.": "Introduïx els patrons d'ignoració, un per línia.",
-    "Error": "Error",
-    "File Versioning": "Versionat de Fitxers",
-    "File permission bits are ignored when looking for changes. Use on FAT filesystems.": "Els bits de permisos dels fitxers son ignorats quan es cerquen canvis. Utilitzar en sistemes de fitxers FAT.",
-    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by syncthing.": "Els fitxers es mouen amb l'estampat de la data a la carpeta .stversions quan son substituïts o esborrats per syncthing.",
-    "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Els fitxers estan protegits de canvis fets per altres dispositius, però els canvis fets en aquest dispositiu seran enviats a la resta del cluster.",
-    "Folder ID": "ID de carpeta",
-    "Folder Master": "Carpeta mestre",
-    "Folder Path": "Camí de carpeta",
-    "Folders": "Carpetes",
-    "GUI Authentication Password": "Contrasenya d'autenticació GUI",
-    "GUI Authentication User": "Usuari d'autenticació GUI",
-    "GUI Listen Addresses": "Adreça d'escolta del GUI",
-    "Generate": "Generar",
-    "Global Discovery": "Descobriment Global",
-    "Global Discovery Server": "Servidor de Descobriment Global",
-    "Global State": "Estat global",
-    "Idle": "Inactiu",
-    "Ignore": "Ignorar",
-    "Ignore Patterns": "Patrons d'ignoració",
-    "Ignore Permissions": "Ignora Permisos",
-    "Incoming Rate Limit (KiB/s)": "Tasca Límit d'Entrada (KiB/s)",
-    "Introducer": "Introductor",
-    "Inversion of the given condition (i.e. do not exclude)": "Inversió del patrò introduït",
-    "Keep Versions": "Mantenir Versions",
-    "Last File Received": "Últim fitxer rebut",
-    "Last File Synced": "Últim fitxer sincronitzat",
-    "Last seen": "Vist per última vegada",
-    "Later": "Després",
-    "Latest Release": "Última publicació",
-    "Local Discovery": "Descobriment Local",
-    "Local State": "Estat local",
-    "Maximum Age": "Antiguitat Màxima",
-    "Metadata Only": "Metadata Only",
-    "Move to top of queue": "Move to top of queue",
-    "Multi level wildcard (matches multiple directory levels)": "Caràcter comodí de nivell múltiple (aparella en carpetes de nivells múltiples)",
-    "Never": "Mai",
-    "New Device": "Nou dispositiu",
-    "New Folder": "Nova carpeta",
-    "No": "No",
-    "No File Versioning": "Sense Versionat de Fitxer",
-    "Notice": "Avís",
-    "OK": "OK",
-    "Off": "Off",
-    "Offline": "Desconnectat",
-    "Online": "Connectat",
-    "Out Of Sync": "Fora de la Sincronització",
-    "Out of Sync Items": "Arxius encara no sincronitzats",
-    "Outgoing Rate Limit (KiB/s)": "Tasca Límit de Sortida (KiB/s)",
-    "Override Changes": "Sobreescriure Canvis",
-    "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for": "Ruta de la carpeta a l'equip local. Si no existeix serà creada. El caràcter (~) es pot fer servir com a drecera de",
-    "Path where versions should be stored (leave empty for the default .stversions folder in the folder).": "Ruta on les versions s'haurien de guardar (deixa-ho buit per fer servir el directori .stversions per defecte a la carpeta)",
-    "Please wait": "Si-us-plau espera",
-    "Preview": "Vista prèvia",
-    "Preview Usage Report": "Vista Prèvia de l'Informe d'Ús",
-    "Quick guide to supported patterns": "Guia ràpida per als possibles patrons",
-    "RAM Utilization": "Utilització de la RAM",
-    "Rescan": "Re-escanejar",
-    "Rescan All": "Rescan All",
-    "Rescan Interval": "Interval de re-escaneig",
-    "Restart": "Reiniciar",
-    "Restart Needed": "És Necessari Reiniciar",
-    "Restarting": "Reiniciant",
-    "Reused": "Reutilitzat",
-    "Save": "Guardar",
-    "Scanning": "Escanejant",
-    "Select the devices to share this folder with.": "Selecciona els dispositius en els quals compartir aquesta carpeta.",
-    "Select the folders to share with this device.": "Selecciona la carpeta per a compartir en aquest dispositiu.",
-    "Settings": "Preferències",
-    "Share": "Compartir",
-    "Share Folder": "Compartir carpeta",
-    "Share Folders With Device": "Compartir carpetes en dispositiu",
-    "Share With Devices": "Compartir en dispositius",
-    "Share this folder?": "Compartir aquesta carpeta?",
-    "Shared With": "Compartir Amb",
-    "Short identifier for the folder. Must be the same on all cluster devices.": "Breva identificació per a la carpeta. Té que ser la mateixa per tots els dispositius del cluster.",
-    "Show ID": "Mostrar ID",
-    "Shown instead of Device ID in the cluster status. Will be advertised to other devices as an optional default name.": "Mostrat en comptes del ID del Node en l'estat del cluster. Serà advertit als altres dispositius com un nom opcional per defecte.",
-    "Shown instead of Device ID in the cluster status. Will be updated to the name the device advertises if left empty.": "Mostrat en comptes del ID del Node en l'estat del cluster. S'actualitzarà al nom del dispositiu si es deixa buit.",
-    "Shutdown": "Apagar",
-    "Shutdown Complete": "Apagat complet",
-    "Simple File Versioning": "Versionat de Fitxers Senzill",
-    "Single level wildcard (matches within a directory only)": "Caràcter comodí de nivell singular (aparella sóls en una carpeta)",
-    "Source Code": "Codi Font",
-    "Staggered File Versioning": "Versionat de Fitxers Esglaonat",
-    "Start Browser": "Arrancar Navegador",
-    "Stopped": "Aturat",
-    "Support": "Suport",
-    "Support / Forum": "Suport / Fòrum",
-    "Sync Protocol Listen Addresses": "Adreça d'escolta del Protocol Sync",
-    "Synchronization": "Sincronització",
-    "Syncing": "Synthing",
-    "Syncthing has been shut down.": "S'ha aturat el synthing.",
-    "Syncthing includes the following software or portions thereof:": "Syncthing inclou el següent programari o parts dels mateixos:",
-    "Syncthing is restarting.": "Reiniciant syncthing.",
-    "Syncthing is upgrading.": "Actualitzant syncthing.",
-    "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Synthing sembla parat, o hi ha algun problema amb la connexió a Internet. Reintentant...",
-    "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing sembla estar experimentant un problema en processar la teva sol·licitud. Si us plau, recarregeu el navegador o reinicieu Syncthing si el problema persisteix.",
-    "The aggregated statistics are publicly available at {%url%}.": "Les estadístiques agregades estan públicament disponibles a {{url}}.",
-    "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "La configuració s'ha guardar però no s'ha activat. S'ha de reiniciar el synthing per activar la nova configuració.",
-    "The device ID cannot be blank.": "El ID del dispositiu no pot estar en blanc.",
-    "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).": "El ID del dispositiu per introduir ací es pot trobar al diàleg \"Editar > Mostrar ID\" en l'altre dispositiu. Els espais i les barres son opcionals (s'ignoren).",
-    "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "L'informe d'ús encriptat s'envia diàriament. Es fa servir per rastrejar plataformes habituals, mides de carpetes i versions de l'aplicació. Si es canvia el conjunt de dades reportades es demanarà amb aquest diàleg de nou.",
-    "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.": "El ID del dispositiu introduït no sembla vàlid. Hauria de tenir 52 o 56 caràcters amb lletres i números, els espais i les barres son opcionals.",
-    "The folder ID cannot be blank.": "El ID del dispositiu no pot estar en blanc.",
-    "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "El ID de la carpeta ha de ser un identificador curt (64 caràcters o menys) format només per lletres, nombres i el punt (.), barra (-) i barra baixa (_).",
-    "The folder ID must be unique.": "El ID de la carpeta ha de ser únic.",
-    "The folder path cannot be blank.": "El camí a la carpeta no pot estar en blanc.",
-    "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "Es fan servir els següents intervals: per la primera hora es manté una versió cada 30 segons, pel primer dia es manté una versió cada hora, pel primer cada 30 dies es manté una versió cada dia, fins el màxim d'antiguitat es manté una versió cada setmana.",
-    "The maximum age must be a number and cannot be blank.": "La màxima antiguitat ha de ser un número i no pot estar en blanc.",
-    "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "Temps màxim en mantenir una versió (en dies, si es deixa en 0 es mantenen les versions per sempre).",
-    "The number of old versions to keep, per file.": "El nombre de versions antigues que es mantenen per fitxer.",
-    "The number of versions must be a number and cannot be blank.": "El nombre de versions ha de ser un número i no es pot deixar en blanc.",
-    "The rescan interval must be a non-negative number of seconds.": "El interval de re-escaneig ha der ser un nombre positiu de segons.",
-    "The rescan interval must be at least 5 seconds.": "El interval de re-escaneig ha de ser com a mínim de 5 segons.",
-    "Unknown": "Desconegut",
-    "Unshared": "No compartit",
-    "Unused": "No usat",
-    "Up to Date": "Actualitzat",
-    "Upgrade To {%version%}": "Actualitzar a {{version}}",
-    "Upgrading": "Actualitzant",
-    "Upload Rate": "Tasca de Pujada",
-    "Use Compression": "Utilitza compressió",
-    "Use HTTPS for GUI": "Utilitzar HTTPS pel GUI",
-    "Version": "Versió",
-    "Versions Path": "Carpeta de les Versions",
-    "Versions are automatically deleted if they are older than the maximum age or exceed the number of files allowed in an interval.": "Les versions son automàticament eliminades si son més antigues que el màxim d'antiguitat o si excedeixen del nombre de fitxers permesos en un interval.",
-    "When adding a new device, keep in mind that this device must be added on the other side too.": "Quan s'afegeix un nou dispositiu, recorda que aquest dispositiu tambè s'ha d'afegir a l'altre banda.",
-    "When adding a new folder, keep in mind that the Folder ID is used to tie folders together between devices. They are case sensitive and must match exactly between all devices.": "Quan s'afegeix una nova carpeta recorda que el ID d'aquesta s'utilitza per lligar repositoris entre els dispositius. Es distingeix entre majúscules i minúscules i ha de ser exactament iguals entre tots els dispositius.",
-    "Yes": "Si",
-    "You must keep at least one version.": "Has de mantenir com a mínim una versió.",
-    "full documentation": "documentació sencera",
-    "items": "Elements",
-    "{%device%} wants to share folder \"{%folder%}\".": "{{device}} vol compartir la carpeta \"{{folder}}\"."
-}

gui/assets/lang/lang-ca@valencia.json

@@ -0,0 +1,186 @@
+{
+    "A new major version may not be compatible with previous versions.": "Una nova versión amb canvis importants pot no ser compatible amb versions prèvies.",
+    "API Key": "Clau API",
+    "About": "Sobre",
+    "Add": "Afegir",
+    "Add Device": "Afegir dispositiu",
+    "Add Folder": "Afegir carpeta",
+    "Add new folder?": "Afegir nova carpeta?",
+    "Address": "Direcció",
+    "Addresses": "Direccions",
+    "All Data": "Totes les dades",
+    "Allow Anonymous Usage Reporting?": "Permetre informes d'ús anònim?",
+    "Alphabetic": "Alfabètic",
+    "An external command handles the versioning. It has to remove the file from the synced folder.": "Un comando extern controla el versionat. És necessari eliminar el fitxer de la carpeta sincronitzada.",
+    "Anonymous Usage Reporting": "Informe d'ús anònim",
+    "Any devices configured on an introducer device will be added to this device as well.": "Tots els dispositius configurats en un dispositiu presentador seràn afegits també a aquest dispositiu.",
+    "Automatic upgrades": "Actualitzacions automàtiques",
+    "Bugs": "Errors (Bugs)",
+    "CPU Utilization": "Utilització de la CPU",
+    "Changelog": "Registre de canvis",
+    "Close": "Tancar",
+    "Command": "Comando",
+    "Comment, when used at the start of a line": "Comentar, quant s'utilitza al principi d'una línia",
+    "Compression": "Compresió",
+    "Connection Error": "Error de connexió",
+    "Copied from elsewhere": "Copiat de qualsevol lloc",
+    "Copied from original": "Copiat de l'original",
+    "Copyright © 2015 the following Contributors:": "Copyright © 2015 els següents Col·laboradors:",
+    "Delete": "Esborrar",
+    "Device ID": "ID del dispositiu",
+    "Device Identification": "Identificació del dispositiu",
+    "Device Name": "Nom del dispositiu",
+    "Device {%device%} ({%address%}) wants to connect. Add new device?": "El dispositiu {{device}} ({{address}}) vol connectar-se. Afegir nou dispositiu?",
+    "Devices": "Dispositius",
+    "Disconnected": "Desconnectat",
+    "Documentation": "Documentació",
+    "Download Rate": "Velocitat de descàrrega",
+    "Downloaded": "Descarregat",
+    "Downloading": "Descarregant",
+    "Edit": "Editar",
+    "Edit Device": "Editar dispositiu",
+    "Edit Folder": "Editar carpeta",
+    "Editing": "Editant",
+    "Enable UPnP": "Activar UPnp",
+    "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.": "Introduïr direccions separades per coma com \"ip:port\" o \"dynamic\" per a fer un descobriment automàtic de la direcció.",
+    "Enter ignore patterns, one per line.": "Introduïr patrons a ignorar, un per línia.",
+    "Error": "Error",
+    "External File Versioning": "Versionat extern de fitxers",
+    "File Pull Order": "Ordre de fitxers del pull",
+    "File Versioning": "Versionat de fitxer",
+    "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Els bits de permís del fitxer són ignorats quant es busquen els canvis. Utilitzar en sistemes de fitxers FAT.",
+    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Els fitxers són canviats a versions amb indicació de data en una carpeta \".stversions\" quant són reemplaçats o esborrats per Syncthing.",
+    "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Els fitxers són protegits dels canvis fets en altres dispositius, però els canvis fets en aquest dispositiu seràn enviats a la resta del grup (cluster).",
+    "Folder ID": "ID de carpeta",
+    "Folder Master": "Carpeta principal",
+    "Folder Path": "Ruta de la carpeta",
+    "Folders": "Carpetes",
+    "GUI Authentication Password": "Password d'autenticació de l'Interfície Gràfica d'Usuari (GUI)",
+    "GUI Authentication User": "Autenticació de l'usuari de l'Interfície Gràfica d'Usuari (GUI)",
+    "GUI Listen Addresses": "Direcció d'escolta de l'Interfície Gràfica d'Usuari (GUI)",
+    "Generate": "Generar",
+    "Global Discovery": "Descobriment global",
+    "Global Discovery Server": "Servidor de descobriment global",
+    "Global State": "Estat global",
+    "Ignore": "Ignorar",
+    "Ignore Patterns": "Patrons a ignorar",
+    "Ignore Permissions": "Permisos a ignorar",
+    "Incoming Rate Limit (KiB/s)": "Límit de descàrrega (KiB/s)",
+    "Introducer": "Presentador",
+    "Inversion of the given condition (i.e. do not exclude)": "Inversió de la condició donada (per exemple no excloure)",
+    "Keep Versions": "Mantindre versions",
+    "Largest First": "El més gran primer",
+    "Last File Received": "Darrer fitxer rebut",
+    "Last seen": "Vist per última vegada",
+    "Later": "Més tard",
+    "Local Discovery": "Descobriment local",
+    "Local State": "Estat local",
+    "Major Upgrade": "Actualització important",
+    "Maximum Age": "Edat màxima",
+    "Metadata Only": "Sols metadades",
+    "Move to top of queue": "Moure al principi de la cua",
+    "Multi level wildcard (matches multiple directory levels)": "Comodí multinivell (coincideix amb múltiples nivells de directoris)",
+    "Never": "Mai",
+    "New Device": "Nou dispositiu",
+    "New Folder": "Nova carpeta",
+    "Newest First": "El més nou primer",
+    "No": "No",
+    "No File Versioning": "Sense versionat de fitxer",
+    "Notice": "Avís",
+    "OK": "OK",
+    "Off": "Off",
+    "Oldest First": "El més vell primer",
+    "Out Of Sync": "Sense sincronitzar",
+    "Out of Sync Items": "Dispositius sense sincronitzar",
+    "Outgoing Rate Limit (KiB/s)": "Límit de pujada (KiB/s)",
+    "Override Changes": "Sobreescriure els canvis",
+    "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for": "Ruta a la carpeta local en l'ordinador. Es crearà si no existeix. El caràcter tilde (~) es pot utilitzar com a drecera",
+    "Path where versions should be stored (leave empty for the default .stversions folder in the folder).": "Ruta on les versions deurien estar emmagatzemades (deixar buit per a la carpeta .stversions en la carpeta).",
+    "Please consult the release notes before performing a major upgrade.": "Per favor, consultar les notes de la versió abans de fer una actualització important.",
+    "Please wait": "Per favor, espere",
+    "Preview": "Vista prèvia",
+    "Preview Usage Report": "Informe d'ús de vista prèvia",
+    "Quick guide to supported patterns": "Guía ràpida de patrons suportats",
+    "RAM Utilization": "Utilització de la RAM",
+    "Random": "Aleatori",
+    "Release Notes": "Notes de la versió",
+    "Rescan": "Tornar a buscar",
+    "Rescan All": "Tornar a buscar tot",
+    "Rescan Interval": "Interval de nova busca",
+    "Restart": "Reiniciar",
+    "Restart Needed": "Reinici necesari",
+    "Restarting": "Reiniciant",
+    "Reused": "Reutilitzat",
+    "Save": "Gravar",
+    "Scanning": "Rastrejant",
+    "Select the devices to share this folder with.": "Selecciona els dispositius amb els que compartir aquesta carpeta.",
+    "Select the folders to share with this device.": "Selecciona les carpetes per a compartir amb aquest dispositiu.",
+    "Settings": "Ajustos",
+    "Share": "Compartir",
+    "Share Folder": "Compartir carpeta",
+    "Share Folders With Device": "Compartir carpetes amb el dispositiu",
+    "Share With Devices": "Compartir amb els dispositius",
+    "Share this folder?": "Compartir aquesta carpeta?",
+    "Shared With": "Compartit amb",
+    "Short identifier for the folder. Must be the same on all cluster devices.": "Identificador curt per a la carpeta. Deu ser el mateix en tots els dispositius del grup (cluster).",
+    "Show ID": "Mostrar ID",
+    "Shown instead of Device ID in the cluster status. Will be advertised to other devices as an optional default name.": "Mostrat en lloc de l'ID del dispositiu en l'estat del grup (cluster). S'anunciarà als altres dispositius com el nom opcional per defecte.",
+    "Shown instead of Device ID in the cluster status. Will be updated to the name the device advertises if left empty.": "Mostrat en lloc de l'ID del dispositiu en l'estat del grup (cluster). S'actualitzarà al nom que el dispositiu anuncia si es deixa buit.",
+    "Shutdown": "Apagar",
+    "Shutdown Complete": "Apagar completament",
+    "Simple File Versioning": "Versionat de fitxers senzill",
+    "Single level wildcard (matches within a directory only)": "Comodí de nivell únic (coincideix sols dins d'un directori)",
+    "Smallest First": "El més xicotet primer",
+    "Source Code": "Codi font",
+    "Staggered File Versioning": "Versionat de fitxers escalonat",
+    "Start Browser": "Iniciar navegador",
+    "Stopped": "Parat",
+    "Support": "Suport",
+    "Sync Protocol Listen Addresses": "Direccions d'escolta del protocol de sincronització",
+    "Syncing": "Sincronitzant",
+    "Syncthing has been shut down.": "Syncthing s'ha apagat",
+    "Syncthing includes the following software or portions thereof:": "Syncthing inclou el següent software o parts d'ell:",
+    "Syncthing is restarting.": "Syncthing està reiniciant.",
+    "Syncthing is upgrading.": "Syncthing està actualitzant-se.",
+    "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Syncthing pareix apagat o hi ha un problema amb la connexió a Internet. Tornant a intentar...",
+    "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing pareix que té un problema processant la seua sol·licitud. Per favor, refresque la pàgina o reinicie Syncthing si el problema persistix.",
+    "The aggregated statistics are publicly available at {%url%}.": "Les estadístiques agregades estan disponibles públicament en {{url}}.",
+    "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "La configuració ha sigut gravada però no activada. Syncthing deu reiniciar per tal d'activar la nova configuració.",
+    "The device ID cannot be blank.": "L'ID del dispositiu no pot estar buida.",
+    "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).": "L'ID del dispositiu que hi ha que introduïr ací es pot trobar en el menú \"Editar > Mostrar ID\" en l'altre dispositiu. Els espais i les barres son opcionals (ignorats).",
+    "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "L'informe encriptat d'ús s'envia diariament. S'utilitza per a rastrejar plataformes comuns, tamanys de carpetes i versions de l'aplicació. Si el conjunt de dades enviat a l'informe es canvia, se li demanarà a vosté l'autorització altra vegada.\n",
+    "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.": "L'ID del dispositiu introduïda no pareix vàlida. Deuria ser una cadena de 52 o 56 caracters consistents en lletres i nombre, amb espais i barres opcionals.",
+    "The first command line parameter is the folder path and the second parameter is the relative path in the folder.": "El primer paràmetre de la línia de comandos és la ruta de la carpeta i el segon és la ruta relativa en la carpeta.",
+    "The folder ID cannot be blank.": "L'ID de la carpeta no pot estar buit.",
+    "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "L'ID de la carpeta deu ser un identificador curt (64 caracters o menys) consistint en lletres, nombres i únicament els caracters del punt (.), guió (-) i guió baix (_).",
+    "The folder ID must be unique.": "L'ID de la carpeta deu ser única.",
+    "The folder path cannot be blank.": "La ruta de la carpeta no pot estar buida.",
+    "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "S'utilitzen els següents intervals: per a la primera hora es guarda una versió cada 30 segons, per al primer dia es guarda una versió cada hora, per als primers 30 dies es guarda una versió diaria, fins l'edat màxima es guarda una versió cada setmana.",
+    "The maximum age must be a number and cannot be blank.": "L'edat màxima deu ser un nombre i no pot estar buida.",
+    "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "El temps màxim per a guardar una versió (en dies, ficar 0 per a guardar les versions per a sempre).",
+    "The number of old versions to keep, per file.": "El nombre de versions antigues per a guardar, per cada fitxer.",
+    "The number of versions must be a number and cannot be blank.": "El nombre de versions deu ser un nombre i no pot estar buit.",
+    "The path cannot be blank.": "La ruta no pot estar buida.",
+    "The rescan interval must be a non-negative number of seconds.": "L'interval de reescaneig deu ser un nombre positiu de segons.",
+    "This is a major version upgrade.": "Aquesta és una actualització important de la versió.",
+    "Unknown": "Desconegut",
+    "Unshared": "No compartit",
+    "Unused": "No utilitzat",
+    "Up to Date": "Actualitzat",
+    "Upgrade": "Actualitzar",
+    "Upgrade To {%version%}": "Actualitzar a {{version}}",
+    "Upgrading": "Actualitzant",
+    "Upload Rate": "Velocitat d'actualització",
+    "Uptime": "Temps de funcionament",
+    "Use HTTPS for GUI": "Utilitzar HTTP per a l'Interfície Gràfica d'Usuari (GUI)",
+    "Version": "Versió",
+    "Versions Path": "Ruta de les versions",
+    "Versions are automatically deleted if they are older than the maximum age or exceed the number of files allowed in an interval.": "Les versions s'esborren automàticament si són més antigues que l'edat màxima o excedixen el nombre de fitxer permesos en un interval.",
+    "When adding a new device, keep in mind that this device must be added on the other side too.": "Quant s'afig un nou dispositiu, hi ha que tindre en compte que aquest dispositiu deu ser afegit també en l'altre costat.",
+    "When adding a new folder, keep in mind that the Folder ID is used to tie folders together between devices. They are case sensitive and must match exactly between all devices.": "Quant s'afig una nova carpeta, hi ha que tindre en compte que l'ID de la carpeta s'utilitza per a juntar les carpetes entre dispositius. Són sensibles a les majúscules i deuen coincidir exactament entre tots els dispositius.",
+    "Yes": "Sí",
+    "You must keep at least one version.": "Es deu mantindre al menys una versió.",
+    "full documentation": "Documentació completa",
+    "items": "Elements",
+    "{%device%} wants to share folder \"{%folder%}\".": "{{device}} vol compartit la carpeta \"{{folder}}\"."
+}

gui/assets/lang/lang-cs.json

@@ -1,4 +1,5 @@
 {
+    "A new major version may not be compatible with previous versions.": "Nová důležitá verze nemusí být kompatibilní s předchozími verzemi.",
     "API Key": "API klíč",
     "About": "O aplikaci",
     "Add": "Přidat",
@@ -9,20 +10,22 @@
     "Addresses": "Adresy",
     "All Data": "Všechna data",
     "Allow Anonymous Usage Reporting?": "Povolit anonymní hlášení o používání?",
+    "Alphabetic": "Abecedně",
+    "An external command handles the versioning. It has to remove the file from the synced folder.": "Verzování obstarává externí příkaz. Musí odstranit soubor ze sdíleného adresáře.",
     "Anonymous Usage Reporting": "Anonymní hlášení o používání",
     "Any devices configured on an introducer device will be added to this device as well.": "Jakékoliv přístroje nakonfigurované na zavaděči budou přidány také na tento přístroj.",
-    "Automatic upgrades": "Automatický upgrade",
+    "Automatic upgrades": "Automatické aktualizace",
     "Bugs": "Chyby",
     "CPU Utilization": "Využití CPU",
     "Changelog": "Changelog",
     "Close": "Zavřít",
+    "Command": "Příkaz",
     "Comment, when used at the start of a line": "Komentář, pokud použito na začátku řádku",
     "Compression": "Komprese",
-    "Compression is recommended in most setups.": "Komprese je doporučena pro většinu nastavení.",
     "Connection Error": "Chyba připojení",
     "Copied from elsewhere": "Zkopírováno odjinud",
     "Copied from original": "Zkopírováno z originálu",
-    "Copyright © 2014 Jakob Borg and the following Contributors:": "Copyright © 2014 Jakob Borg a následující přispěvatelé:",
+    "Copyright © 2015 the following Contributors:": "Copyright © 2015 následující přispěvatelé:",
     "Delete": "Smazat",
     "Device ID": "ID přístroje",
     "Device Identification": "Identifikace přístroje",
@@ -42,9 +45,11 @@
     "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.": "Vlož čárkou oddělené adresy \"ip:port\" nebo \"dynamic\" (pro automatické zjišťování adres). ",
     "Enter ignore patterns, one per line.": "Vložit ignorované vzory, jeden na řádek.",
     "Error": "Chyba",
-    "File Versioning": "Verze souborů",
-    "File permission bits are ignored when looking for changes. Use on FAT filesystems.": "Bity označující práva souborů jsou při hledání změn ignorovány. Použít pro souborové systémy FAT.",
-    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by syncthing.": "Po nahrazení nebo smazání aplikací Syncthing jsou soubory přesunuty do verzí označených daty v adresáři .stversions.",
+    "External File Versioning": "Externí verzování souborů",
+    "File Pull Order": "Pořadí stahování souborů",
+    "File Versioning": "Verzování souborů",
+    "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Bity označující práva souborů jsou při hledání změn ignorovány. Použít pro souborové systémy FAT.",
+    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Po nahrazení nebo smazání aplikací Syncthing jsou soubory přesunuty do verzí označených daty v adresáři .stversions.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Soubory jsou chráněny před změnami na ostatních přístrojích, ale změny provedené z tohoto přístroje budou rozeslány na zbytek clusteru.",
     "Folder ID": "ID adresáře",
     "Folder Master": "Master adresář",
@@ -57,7 +62,6 @@
     "Global Discovery": "Globální oznamování",
     "Global Discovery Server": "Server globálního oznamování",
     "Global State": "Všeobecný status",
-    "Idle": "Nečinný",
     "Ignore": "Ignorovat",
     "Ignore Patterns": "Ignorované vzory",
     "Ignore Permissions": "Ignorovat oprávnění",
@@ -65,13 +69,13 @@
     "Introducer": "Zavaděč",
     "Inversion of the given condition (i.e. do not exclude)": "Prohození zadané podmínky (např. nevynechat)",
     "Keep Versions": "Ponechat verze",
+    "Largest First": "Od největšího",
     "Last File Received": "Poslední přijatý soubor",
-    "Last File Synced": "Poslední synchronizovaný soubor",
     "Last seen": "Naposledy spatřen",
     "Later": "Později",
-    "Latest Release": "Poslední vydání",
     "Local Discovery": "Místní oznamování",
     "Local State": "Místní status",
+    "Major Upgrade": "Důležitá aktualizace",
     "Maximum Age": "Maximální časový limit",
     "Metadata Only": "Pouze metadata",
     "Move to top of queue": "Přesunout na začátek fronty",
@@ -79,24 +83,27 @@
     "Never": "Nikdy",
     "New Device": "Nový přístroj",
     "New Folder": "Nový adresář",
+    "Newest First": "Od nejnovějšího",
     "No": "Ne",
-    "No File Versioning": "Bez verzí souborů",
+    "No File Versioning": "Bez verzování souborů",
     "Notice": "Oznámení",
     "OK": "OK",
     "Off": "Vypnuta",
-    "Offline": "Offline",
-    "Online": "Online",
+    "Oldest First": "Od nejstaršího",
     "Out Of Sync": "Nesesynchronizováno",
     "Out of Sync Items": "Nesesynchronizované položky",
     "Outgoing Rate Limit (KiB/s)": "Omezení odchozí rychlosti (KiB/s)",
     "Override Changes": "Přepsat změny",
     "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for": "Cesta k adresáři na lokálním počítači. Pokud neexistuje, bude vytvořen. Znak vlnovky (~) může být použit jako zkratka pro",
     "Path where versions should be stored (leave empty for the default .stversions folder in the folder).": "Cesta pro ukládání verzí (nechat prázdné pro výchozí podadresář .stversions v adresářích).",
+    "Please consult the release notes before performing a major upgrade.": "Před spuštěním důležité aktualizace si nejdříve přečtěte poznámky k vydání nové verze.",
     "Please wait": "Chvíli strpení",
     "Preview": "Náhled",
     "Preview Usage Report": "Náhled záznamu o využítí",
     "Quick guide to supported patterns": "Rychlá nápověda k podporovaným vzorům",
     "RAM Utilization": "Využití RAM",
+    "Random": "Náhodně",
+    "Release Notes": "Poznámky k vydání",
     "Rescan": "Opakovat skenování",
     "Rescan All": "Opakovat skenování všech",
     "Rescan Interval": "Interval opakování skenování",
@@ -121,29 +128,29 @@
     "Shown instead of Device ID in the cluster status. Will be updated to the name the device advertises if left empty.": "Zobrazeno místo ID přístroje na náhledu stavu clusteru. Pokud nebude vyplněno, bude nastaveno na jméno, které přístroj odesílá.",
     "Shutdown": "Vypnout",
     "Shutdown Complete": "Vypnutí dokončeno",
-    "Simple File Versioning": "Jednoduché verze souborů",
+    "Simple File Versioning": "Jednoduché verzování souborů",
     "Single level wildcard (matches within a directory only)": "Jednoúrovňový zástupný znak (shody pouze uvnitř adresáře)",
+    "Smallest First": "Od nejmenšího",
     "Source Code": "Zdrojový kód",
-    "Staggered File Versioning": "Vícenásobné verze souborů",
+    "Staggered File Versioning": "Postupné verzování souborů",
     "Start Browser": "Otevřít prohlížeč",
     "Stopped": "Pozastaveno",
     "Support": "Podpora",
-    "Support / Forum": "Podpora / Fórum",
     "Sync Protocol Listen Addresses": "Adresa naslouchání synchronizačního protokolu",
-    "Synchronization": "Synchronizace",
     "Syncing": "Synchronizuje se",
     "Syncthing has been shut down.": "Syncthing byl vypnut.",
     "Syncthing includes the following software or portions thereof:": "Syncthing obsahuje následující software nebo jejich část:",
     "Syncthing is restarting.": "Syncthing se restartuje.",
     "Syncthing is upgrading.": "Syncthing se aktualizuje.",
     "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Syncthing se zdá být nefunkční, nebo je problém s připojením k Internetu. Opakuji...",
-    "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing má nejspíše problém s provedením vašeho požadavku. Pokud problém přetrvává, načtěte znovu data v prohlížeči nebo restartujte Syncthing.",
+    "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing má nejspíše problém s provedením vašeho požadavku. Pokud problém přetrvává, obnovte stránku v prohlížeči nebo restartujte Syncthing.",
     "The aggregated statistics are publicly available at {%url%}.": "Souhrnné statistiky jsou veřejně dostupné na {{url}}.",
     "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "Konfigurace byla uložena, ale není aktivována. Pro aktivaci nové konfigurace je třeba restartovat Syncthing.",
     "The device ID cannot be blank.": "ID přístroje nemůže být prázdné.",
     "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).": "ID přístroje, které je třeba vložit, lze nalézt v dialogu \"Upravit > Zobrazit ID\" na druhém přístroji. Mezery a pomlčky nejsou nutné (budou ignorovány).",
     "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "Šifrovaná data o využití jsou zasílána denně. Jsou používána pro zjištění nejobvyklejších platforem, velikosti adresářů a verzí aplikace. Pokud se hlášená data změní, budete opět upozorněni tímto dialogem.",
     "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.": "Zadané ID přístroje není platné. Mělo by mít 52 nebo 56 znaků a mělo by obsahovat písmena a čísla. Mezery a pomlčky jsou nepovinné.",
+    "The first command line parameter is the folder path and the second parameter is the relative path in the folder.": "První parametr příkazové řádky je cesta k adresáři, druhý je relativní cesta v témže adresáři.",
     "The folder ID cannot be blank.": "ID adresáře nemůže být prázdné.",
     "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "ID adresáře musí být stručný popisek (64 znaků nebo méně) obsahující pouze písmena, čísla, tečku (.), pomlčku (-) a nebo podtržítko (_).",
     "The folder ID must be unique.": "ID adresáře musí být unikátní.",
@@ -153,19 +160,21 @@
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "Maximální doba pro zachování verze (dny, zapsáním hodnoty 0 bude ponecháno navždy).",
     "The number of old versions to keep, per file.": "Počet starších verzí k zachování pro každý soubor.",
     "The number of versions must be a number and cannot be blank.": "Počet verzí musí být číslo a nemůže být prázdné.",
+    "The path cannot be blank.": "Cesta nesmí být prázdná.",
     "The rescan interval must be a non-negative number of seconds.": "Interval opakování skenování musí být pozitivní číslo.",
-    "The rescan interval must be at least 5 seconds.": "Interval opakování skenování musí být delší než 5 sekund.",
+    "This is a major version upgrade.": "Toto je důležitá aktualizace.",
     "Unknown": "Neznámý",
     "Unshared": "Nesdílený",
     "Unused": "Nepoužitý",
     "Up to Date": "Aktuální",
+    "Upgrade": "Aktualizace",
     "Upgrade To {%version%}": "Aktualizovat na {{version}}",
     "Upgrading": "Aktualizuji",
     "Upload Rate": "Rychlost odesílání",
-    "Use Compression": "Použít kompresi",
+    "Uptime": "Celkový čas běhu",
     "Use HTTPS for GUI": "Použít HTTPS pro grafické rozhraní",
     "Version": "Verze",
-    "Versions Path": "Cesta verzí",
+    "Versions Path": "Cesta k verzím",
     "Versions are automatically deleted if they are older than the maximum age or exceed the number of files allowed in an interval.": "Verze jsou automaticky smazány, pokud jsou starší než maximální časový limit nebo překročí počet souborů povolených pro interval.",
     "When adding a new device, keep in mind that this device must be added on the other side too.": "Při přidávání nového přístroje mějte na paměti, že je ho třeba také zadat na druhé straně.",
     "When adding a new folder, keep in mind that the Folder ID is used to tie folders together between devices. They are case sensitive and must match exactly between all devices.": "Při přidávání nového adresáře mějte na paměti, že jeho ID je použito ke svázání adresářů napříč přístoji. Rozlišují se malá a velká písmena a musí přesně souhlasit mezi všemi přístroji.",

gui/assets/lang/lang-de.json

@@ -1,4 +1,5 @@
 {
+    "A new major version may not be compatible with previous versions.": "Die neue Hauptversion ist evtl. nicht mit vorherigen Versionen kompatibel.",
     "API Key": "API-Schlüssel",
     "About": "Über Syncthing",
     "Add": "Hinzufügen",
@@ -9,20 +10,22 @@
     "Addresses": "Adressen",
     "All Data": "Alle Daten",
     "Allow Anonymous Usage Reporting?": "Übertragung von anonymen Nutzungsberichten erlauben?",
+    "Alphabetic": "alphabetisch",
+    "An external command handles the versioning. It has to remove the file from the synced folder.": "Ein externer Programmaufruf handhabt die Versionierung. Es muss die Datei aus dem zu synchronisierendem Ordner entfernen.",
     "Anonymous Usage Reporting": "Anonymer Nutzungsbericht",
     "Any devices configured on an introducer device will be added to this device as well.": "Alle Geräte, die beim Verteiler eingetragen sind, werden auch bei diesem Gerät eingetragen",
     "Automatic upgrades": "automatische Updates",
     "Bugs": "Fehler",
     "CPU Utilization": "Prozessorauslastung",
-    "Changelog": "Versionsinfo",
+    "Changelog": "Änderungsprotokoll",
     "Close": "Schließen",
+    "Command": "Kommando",
     "Comment, when used at the start of a line": "Kommentar, wenn am Anfang der Zeile benutzt.",
     "Compression": "Komprimierung",
-    "Compression is recommended in most setups.": "Datenkomprimierung ist für die meisten Anwendungen empfohlen",
     "Connection Error": "Verbindungsfehler",
-    "Copied from elsewhere": "Von woanders kopiert",
-    "Copied from original": "Vom Originial kopiert",
-    "Copyright © 2014 Jakob Borg and the following Contributors:": "Copyright © 2014 Jakob Borg und folgende Unterstützer:",
+    "Copied from elsewhere": "Von anderer Quelle kopiert",
+    "Copied from original": "Vom Original kopiert",
+    "Copyright © 2015 the following Contributors:": "Copyright © 2015 die folgenden Unterstützer:",
     "Delete": "Löschen",
     "Device ID": "Geräte ID",
     "Device Identification": "Gerät Identifikation",
@@ -42,36 +45,37 @@
     "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.": "Trage durch ein Komma getrennte \"IP:Port\" Adressen oder \"dynamic\" ein um automatische Adresserkennung durchzuführen.",
     "Enter ignore patterns, one per line.": "Geben Sie Ignoriermuster ein, eines pro Zeile.",
     "Error": "Fehler",
+    "External File Versioning": "Externe Dateiversionierung",
+    "File Pull Order": "Dateiübertragungsreihenfolge",
     "File Versioning": "Dateiversionierung",
-    "File permission bits are ignored when looking for changes. Use on FAT filesystems.": "Dateizugriffsrechte beim Suchen nach Veränderungen ignorieren. Bei FAT-Dateisystemen verwenden.",
-    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by syncthing.": "Dateien werden, bevor Syncthing sie löscht oder ersetzt, als datierte Versionen in ein Verzeichnis names .stversions verschoben.",
+    "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Dateizugriffsrechte beim Suchen nach Veränderungen ignorieren. Bei FAT-Dateisystemen zu verwenden.",
+    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Dateien werden, bevor Syncthing sie löscht oder ersetzt, als datierte Versionen in einen Ordner namens .stversions verschoben.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Dateien sind vor Veränderung durch andere Geräte geschützt, auf diesem Gerät durchgeführte Veränderungen werden aber auf den Rest des Verbunds übertragen.",
     "Folder ID": "Verzeichnis ID",
-    "Folder Master": "Keine Veränderungen zulassen",
+    "Folder Master": "Master Ordner - schreibgeschützt",
     "Folder Path": "Verzeichnispfad",
     "Folders": "Verzeichnisse",
     "GUI Authentication Password": "Passwort für Zugang zur Benutzeroberfläche",
     "GUI Authentication User": "Nutzername für Zugang zur Benutzeroberfläche",
     "GUI Listen Addresses": "Adresse(n) für die Benutzeroberfläche",
     "Generate": "Generieren",
-    "Global Discovery": "Globale Auffindung",
-    "Global Discovery Server": "Globaler Auffindungsserver",
+    "Global Discovery": "Client global freigeben",
+    "Global Discovery Server": "Globale(r) Indexserver",
     "Global State": "Globaler Status",
-    "Idle": "Untätig",
     "Ignore": "Ignorieren",
     "Ignore Patterns": "Ignoriermuster",
     "Ignore Permissions": "Berechtigungen ignorieren",
-    "Incoming Rate Limit (KiB/s)": "Eingehendes Datenratelimit (KiB/s)",
+    "Incoming Rate Limit (KiB/s)": "Limit Datenrate (eingehend) (KiB/s)",
     "Introducer": "Verteilergerät",
     "Inversion of the given condition (i.e. do not exclude)": "Umkehrung der angegebenen Bedingung (z.B. schließe nicht aus)",
     "Keep Versions": "Versionen erhalten",
-    "Last File Received": "Letzte Datei",
-    "Last File Synced": "Letzte Änderung",
+    "Largest First": "Größtes zuerst",
+    "Last File Received": "Letzte Datei empfangen",
     "Last seen": "Zuletzt online",
     "Later": "Später",
-    "Latest Release": "Letzte Veröffentlichung",
-    "Local Discovery": "Lokale Auffindung",
+    "Local Discovery": "Client lokal freigeben",
     "Local State": "Lokaler Status",
+    "Major Upgrade": "Hauptversionsupgrade",
     "Maximum Age": "Höchstalter",
     "Metadata Only": "Nur Metadaten",
     "Move to top of queue": "An den Anfang der Warteschlange setzen",
@@ -79,33 +83,36 @@
     "Never": "Nie",
     "New Device": "Neues Gerät",
     "New Folder": "Neues Verzeichnis",
+    "Newest First": "Neuestes zuerst",
     "No": "Nein",
     "No File Versioning": "Keine Dateiversionierung",
     "Notice": "Hinweis",
     "OK": "OK",
     "Off": "Aus",
-    "Offline": "Offline",
-    "Online": "Online",
+    "Oldest First": "Ältestes zuerst",
     "Out Of Sync": "Nicht synchronisiert",
     "Out of Sync Items": "Nicht synchronisierte Objekte",
     "Outgoing Rate Limit (KiB/s)": "Ausgehendes Datenratelimit (KiB/s)",
     "Override Changes": "Änderungen überschreiben",
     "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for": "Pfad zum Verzeichnis auf dem lokalen Rechner. Wird erzeugt, wenn es nicht existiert. Das Tilden-Zeichen (~) kann als Abkürzung benutzt werden für",
     "Path where versions should be stored (leave empty for the default .stversions folder in the folder).": "Pfad in dem die Versionen gespeichert werden sollen (ohne Angabe wird das Verzeichnis .stversions im Verzeichnis verwendet).",
+    "Please consult the release notes before performing a major upgrade.": "BItte lesen Sie die Veröffentlichungsnotizen bevor Sie eine neue Hauptversion installieren.",
     "Please wait": "Bitte warten",
     "Preview": "Vorschau",
     "Preview Usage Report": "Vorschau des Nutzungsberichts",
     "Quick guide to supported patterns": "Schnellanleitung zu den unterstützten Suchstrukturen",
     "RAM Utilization": "RAM Auslastung",
-    "Rescan": "Überprüfen",
-    "Rescan All": "Alle überprüfen",
-    "Rescan Interval": "Suchintervall",
+    "Random": "Zufall",
+    "Release Notes": "Veröffentlichungsnotizen",
+    "Rescan": "Neu scannen",
+    "Rescan All": "Alle neu scannen",
+    "Rescan Interval": "Scanintervall",
     "Restart": "Neustart",
     "Restart Needed": "Neustart benötigt",
     "Restarting": "Wird neu gestartet",
     "Reused": "Erneut benutzt",
     "Save": "Speichern",
-    "Scanning": "Suche",
+    "Scanning": "Scanning",
     "Select the devices to share this folder with.": "Wähle die Geräte aus, mit denen Du dieses Verzeichnis teilen willst.",
     "Select the folders to share with this device.": "Wähle die Verzeichnisse aus, die du mit diesem Gerät teilen möchtest",
     "Settings": "Einstellungen",
@@ -123,14 +130,13 @@
     "Shutdown Complete": "Vollständig Heruntergefahren",
     "Simple File Versioning": "Einfache Dateiversionierung",
     "Single level wildcard (matches within a directory only)": "Einzelnes Maskenzeichen (wird für ein einzelnes Verzeichnis verwendet)",
+    "Smallest First": "Kleinstes zuerst",
     "Source Code": "Quellcode",
     "Staggered File Versioning": "Stufenweise Dateiversionierung",
     "Start Browser": "Browser starten",
     "Stopped": "Gestoppt",
     "Support": "Support",
-    "Support / Forum": "Support / Forum",
     "Sync Protocol Listen Addresses": "Adresse(n) für das Synchronisierungsprotokoll",
-    "Synchronization": "Synchronisierung",
     "Syncing": "Synchronisiere",
     "Syncthing has been shut down.": "Syncthing wurde heruntergefahren.",
     "Syncthing includes the following software or portions thereof:": "Syncthing enthält die folgende Software oder Teile davon:",
@@ -139,36 +145,39 @@
     "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Syncthing scheint nicht erreichbar zu sein oder es gibt ein Problem mit Deiner Internetverbindung. Versuche erneut...",
     "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Es scheint als ob Syncthing ein Problem mit der Verarbeitung ihrer Eingabe hat. Bitte laden sie die Seite neu oder führen sie einen Neustart von Syncthing durch, falls das Problem weiterhin besteht.",
     "The aggregated statistics are publicly available at {%url%}.": "Die gesammelten Statistiken sind öffentlich verfügbar unter {{url}}.",
-    "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "Die Konfiguration wurde gespeichert, aber nicht aktiviert. Syncthing muss neugestartet werden um die neue Konfiguration zu aktivieren.",
+    "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "Die Konfiguration wurde gespeichert, aber nicht aktiviert. Syncthing muss neugestartet werden um die neue Konfiguration zu übernehmen.",
     "The device ID cannot be blank.": "Die Geräte ID darf nicht leer sein.",
     "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).": "Die hier einzutragende Geräte ID kann im \"Bearbeiten > Zeige ID\"-Dialog auf dem anderen Gerät gefunden werden. Leerzeichen und Bindestriche sind optional (werden ignoriert).",
-    "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "Der verschlüsselte Nutzungsbericht wird täglich gesendet. Er wird benutzt um Statistiken über verwendete Betriebssysteme, Verzeichnis-Größen und Programm-Versionen zu erstellen. Sollte der Bericht in Zukunft weitere Daten erfassen, wird dieses Fenster erneut angezeigt.",
+    "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "Der verschlüsselte Nutzungsbericht wird täglich gesendet. Er wird verwendet, um Statistiken über verwendete Betriebssysteme, Verzeichnis-Größen und Programm-Versionen zu erstellen. Sollte der Bericht in Zukunft weitere Daten erfassen, wird dieses Fenster erneut angezeigt.",
     "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.": "Die eingegebene Geräte ID scheint nicht gültig zu sein. Es sollte eine 52 oder 56 stellige Zeichenkette aus Buchstaben und Nummern sein. Leerzeichen und Bindestriche sind optional.",
+    "The first command line parameter is the folder path and the second parameter is the relative path in the folder.": "Der erste Kommandozeilenparameter ist der Verzeichnis-Pfad und der zweite Parameter ist der relative Pfad in diesem Ordner.",
     "The folder ID cannot be blank.": "Die Verzeichnis ID darf nicht leer sein.",
-    "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "Die Verzeichnis ID muss eine kurze Kennung (64 Zeichen oder weniger) sein. Sie kann nur aus Buchstaben, Zahlen und dem Punkt- (.), Bindestrich- (-), und Unterstrich- (_) Zeichen bestehen.",
-    "The folder ID must be unique.": "Die Verzeichnis ID muss eindeutig sein.",
-    "The folder path cannot be blank.": "Der Verzeichnispfad kann nicht leer sein",
+    "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "Die Verzeichnis ID muss eine kurze Bezeichnung haben (64 Zeichen oder weniger). Sie darf nur aus Buchstaben, Zahlen und dem Punkt- (.), Bindestrich- (-), und Unterstrich- (_) Zeichen bestehen.",
+    "The folder ID must be unique.": "Die Verzeichnis ID darf nur einmal existieren.",
+    "The folder path cannot be blank.": "Der Verzeichnispfad darf nicht leer sein",
     "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "Es wird in folgenden Abständen versioniert: in der ersten Stunde wird alle 30 Sekunden eine Version behalten, am ersten Tag eine jede Stunde, in den ersten 30 Tagen eine jeden Tag, danach wird bis zum Höchstalter eine Version pro Woche beibehalten.",
     "The maximum age must be a number and cannot be blank.": "Das Höchstalter muss angegeben werden und eine Zahl sein.",
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "Die längste Zeit, die alte Versionen vorgehalten werden (in Tagen, 0 bedeutet, alte Versionen für immer zu behalten).",
     "The number of old versions to keep, per file.": "Anzahl der alten Versionen, die von jeder Datei gespeichert werden sollen.",
     "The number of versions must be a number and cannot be blank.": "Die Anzahl von Versionen muss eine Zahl und darf nicht leer sein.",
-    "The rescan interval must be a non-negative number of seconds.": "Das Suchintervall muss eine nicht negative Anzahl von Sekunden sein.",
-    "The rescan interval must be at least 5 seconds.": "Das Suchintervall muss mindestens 5 Sekunden betragen.",
+    "The path cannot be blank.": "Der Pfad darf nicht leer sein.",
+    "The rescan interval must be a non-negative number of seconds.": "Das Scanintervall muss eine nicht negative Anzahl von Sekunden sein.",
+    "This is a major version upgrade.": "Dies ist eine neue Hauptversion.",
     "Unknown": "Unbekannt",
     "Unshared": "Ungeteilt",
     "Unused": "Ungenutzt",
-    "Up to Date": "Aktuell",
+    "Up to Date": "up-to-date",
+    "Upgrade": "Upgrade",
     "Upgrade To {%version%}": "Update auf {{version}}",
     "Upgrading": "Wird aktualisiert",
     "Upload Rate": "Upload",
-    "Use Compression": "Benutze Komprimierung",
+    "Uptime": "Betriebszeit",
     "Use HTTPS for GUI": "HTTPS für Benutzeroberfläche benutzen",
     "Version": "Version",
     "Versions Path": "Versionierungspfad",
-    "Versions are automatically deleted if they are older than the maximum age or exceed the number of files allowed in an interval.": "Alte Versionen werden automatisch gelöscht wenn sie älter als das angegebene Höchstalter sind oder die Höchstzahl der Dateien pro Zeitabschnitt überschritten wird.",
+    "Versions are automatically deleted if they are older than the maximum age or exceed the number of files allowed in an interval.": "Alte Versionen werden automatisch gelöscht, wenn sie älter als das angegebene Höchstalter sind oder die Höchstzahl der Dateien je Zeitabschnitt überschritten wird.",
     "When adding a new device, keep in mind that this device must be added on the other side too.": "Beachte beim Hinzufügen eines neuen Gerätes, dass dieses Gerät auch auf der Gegenseite hinzugefügt werden muss.",
-    "When adding a new folder, keep in mind that the Folder ID is used to tie folders together between devices. They are case sensitive and must match exactly between all devices.": "Beim Hinzufügen eines neuen Verzeichnisses, beachte dass die Verzeichnis ID dazu verwendet wird, Verzeichnisse zwischen Geräten zu verbinden. Die ID muss also auf allen Geräten gleich sein, die Groß- und Kleinschreibung muss dabei beachtet werden.",
+    "When adding a new folder, keep in mind that the Folder ID is used to tie folders together between devices. They are case sensitive and must match exactly between all devices.": "Beim Hinzufügen eines neuen Verzeichnisses beachte, dass die Verzeichnis ID dazu verwendet wird, Verzeichnisse zwischen Geräten zu verbinden. Die ID muss also auf allen Geräten gleich sein, die Groß- und Kleinschreibung muss dabei beachtet werden.",
     "Yes": "Ja",
     "You must keep at least one version.": "Du musst mindestens eine Version behalten.",
     "full documentation": "Komplette Dokumentation",

gui/assets/lang/lang-el.json

@@ -1,4 +1,5 @@
 {
+    "A new major version may not be compatible with previous versions.": "Μια νέα σημαντική έκδοση μπορεί να μην είναι συμβατή με τις προηγούμενες εκδόσεις.",
     "API Key": "Κλειδί API",
     "About": "Σχετικά με το Syncthing",
     "Add": "Προσθήκη",
@@ -9,6 +10,8 @@
     "Addresses": "Διευθύνσεις",
     "All Data": "Όλα τα δεδομένα",
     "Allow Anonymous Usage Reporting?": "Να επιτρέπεται η αποστολή ανώνυμων στοιχείων χρήσης;",
+    "Alphabetic": "Αλφαβητικά",
+    "An external command handles the versioning. It has to remove the file from the synced folder.": "Μια εξωτερική εντολή χειρίζεται την διαχείριση εκδόσεων. Χρειάζεται να αφαιρέσει το αρχείο από το φάκελο συγχρονισμένων.",
     "Anonymous Usage Reporting": "Ανώνυμα στοιχεία χρήσης",
     "Any devices configured on an introducer device will be added to this device as well.": "Αν δηλωθεί σαν «βασικός κόμβος», τότε όλες οι συσκευές που είναι δηλωμένες εκεί θα υπάρχουν και στον τοπικό κόμβο.",
     "Automatic upgrades": "Αυτόματη αναβάθμιση",
@@ -16,13 +19,13 @@
     "CPU Utilization": "Επιβάρυνση του επεξεργαστή",
     "Changelog": "Πληροφορίες εκδόσεων",
     "Close": "Τέλος",
+    "Command": "Εντολή",
     "Comment, when used at the start of a line": "Σχόλιο, όταν χρησιμοποιείται στην αρχή μιας γραμμής",
     "Compression": "Συμπίεση",
-    "Compression is recommended in most setups.": "Η συμπίεση προτείνεται στις περισσότερες εγκαταστάσεις",
     "Connection Error": "Σφάλμα σύνδεσης",
     "Copied from elsewhere": "Έχει αντιγραφεί από κάπου αλλού",
     "Copied from original": "Έχει αντιγραφεί από το πρωτότυπο",
-    "Copyright © 2014 Jakob Borg and the following Contributors:": "Copyright © 2014 από τον Jakob Borg και τους παρακάτω συνεισφορείς:",
+    "Copyright © 2015 the following Contributors:": "Copyright © 2015 από τους παρακάτω συνεισφορείς:",
     "Delete": "Διαγραφή",
     "Device ID": "Ταυτότητα συσκευής",
     "Device Identification": "Ταυτότητα συσκευής",
@@ -42,9 +45,11 @@
     "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.": "Γράψε τις διευθύνσεις IP με τη μορφή «ip:θύρα», διαχωρισμένες με κόμμα. Αλλιώς γράψε «dynamic» για να πραγματοποιηθεί η αυτόματη εύρεση διευθύνσεων.",
     "Enter ignore patterns, one per line.": "Δώσε τα πρότυπα που θα αγνοηθούν, ένα σε κάθε γραμμή.",
     "Error": "Σφάλμα",
+    "External File Versioning": "Εξωτερική τήρηση εκδόσεων",
+    "File Pull Order": "Σειρά με την οποία θα κατεβαίνουν τα αρχεία",
     "File Versioning": "Τήρηση εκδόσεων",
-    "File permission bits are ignored when looking for changes. Use on FAT filesystems.": "Να αγνοούνται τα δικαιώματα των αρχείων όταν γίνεται αναζήτηση για αλλαγές. Χρησιμοποιείται σε συστήματα αρχείων τύπου FAT.",
-    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by syncthing.": "Όταν τα αρχεία αντικατασταθούν ή διαγραφούν από το syncthing, τότε να μεταφέρονται χρονοσημασμένα σε φάκελο με το όνομα .stversions.",
+    "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Τα δικαιώματα των αρχείων θα αγνοούνται όταν κοιτάζω για αλλαγές. Αφορά συστήματα αρχείων FAT.",
+    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Τα αρχεία που σβήνονται ή αντικαθιστούνται από το Syncthing μετακινούνται σε έναν φάκελο .stversions με χρονοσφραγίδα.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Τα αρχεία προστατεύονται από αλλαγές που γίνονται σε άλλες συσκευές, αλλά όποιες αλλαγές γίνουν σε αυτή τη συσκευή θα αποσταλούν σε όλη τη συστάδα συσκευών.",
     "Folder ID": "Ταυτότητα φακέλου",
     "Folder Master": "Να μην επιτρέπονται αλλαγές",
@@ -54,10 +59,9 @@
     "GUI Authentication User": "Χρηστώνυμο για την πρόσβαση στη διεπαφή",
     "GUI Listen Addresses": "Διευθύνσεις από τις οποίες θα είναι προσβάσιμη η διεπαφή",
     "Generate": "Δημιουργία",
-    "Global Discovery": "Να μπορεί να ανευρεθεί καθολικά (από παντού)",
+    "Global Discovery": "Καθολική ανεύρεση",
     "Global Discovery Server": "Διακομιστής καθολικής ανεύρεσης κόμβου",
     "Global State": "Καθολική κατάσταση",
-    "Idle": "Ανενεργό",
     "Ignore": "Αγνόησε",
     "Ignore Patterns": "Πρότυπο για αγνόηση",
     "Ignore Permissions": "Αγνόησε τα δικαιώματα",
@@ -65,13 +69,13 @@
     "Introducer": "Βασικός κόμβος",
     "Inversion of the given condition (i.e. do not exclude)": "Αντιστροφή της δοσμένης συνθήκης (π.χ. να μην εξαιρείς) ",
     "Keep Versions": "Διατήρηση εκδόσεων",
+    "Largest First": "Το μεγαλύτερο πρώτα",
     "Last File Received": "Πιο πρόσφατο αρχείο",
-    "Last File Synced": "Τελευταία αλλαγή",
     "Last seen": "Τελευταία φορά συνδεδεμένος",
     "Later": "Αργότερα",
-    "Latest Release": "Τελευταία έκδοση",
     "Local Discovery": "Τοπική ανεύρεση",
     "Local State": "Τοπική κατάσταση",
+    "Major Upgrade": "Σημαντική αναβάθμιση",
     "Maximum Age": "Μέγιστη ηλικία",
     "Metadata Only": "Μόνο μεταδεδομένα",
     "Move to top of queue": "Μεταφορά στην αρχή της λίστας",
@@ -79,24 +83,27 @@
     "Never": "Ποτέ",
     "New Device": "Νέα συσκευή",
     "New Folder": "Νέος φάκελος",
+    "Newest First": "Το νεότερο πρώτα",
     "No": "Όχι",
     "No File Versioning": "Να μην τηρούνται εκδόσεις",
     "Notice": "Σημείωση",
     "OK": "OK",
     "Off": "Απενεργοποιημένο",
-    "Offline": "Εκτός σύνδεσης",
-    "Online": "Συνδεδεμένο",
+    "Oldest First": "Το παλιότερο πρώτα",
     "Out Of Sync": "Μη συγχρονισμένα",
     "Out of Sync Items": "Μη συγχρονισμένα αντικείμενα",
     "Outgoing Rate Limit (KiB/s)": "Ρυθμός αποστολής (KiB/s)",
     "Override Changes": "Να αντικατασταθούν οι αλλαγές",
     "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for": "Μονοπάτι του φακέλου σε αυτόν τον υπολογιστή. Αν δεν υπάρχει θα δημιουργηθεί. Η περισπωμένη (~) μπορεί να μπει σαν συντόμευση για το",
     "Path where versions should be stored (leave empty for the default .stversions folder in the folder).": "Ο φάκελος στον οποίο θα αποθηκεύονται οι εκδόσεις των αρχείων (αν δεν οριστεί θα αποθηκεύονται στον υποφάκελο .stversions)",
+    "Please consult the release notes before performing a major upgrade.": "Παρακαλούμε, πριν από την εκτέλεση μιας σημαντικής αναβάθμισης, να συμβουλευτείς το σημείωμα που τη συνοδεύει.  ",
     "Please wait": "Παρακαλώ περιμένετε",
     "Preview": "Προεπισκόπηση",
     "Preview Usage Report": "Προεπισκόπηση αναφοράς χρήσης",
     "Quick guide to supported patterns": "Σύντομη βοήθεια σχετικά με τα πρότυπα αναζήτησης που υποστηρίζονται",
     "RAM Utilization": "Επιβάρυνση RAM",
+    "Random": "Τυχαία",
+    "Release Notes": "Σημείωμα έκδοσης",
     "Rescan": "Έλεγξε για αλλαγές",
     "Rescan All": "Έλεγξέ τα όλα για αλλαγές",
     "Rescan Interval": "Κάθε πότε θα ελέγχεται για αλλαγές ",
@@ -115,7 +122,7 @@
     "Share With Devices": "Διαμοίρασε με αυτές τις συσκευές",
     "Share this folder?": "Να διαμοιραστεί αυτός ο φάκελος;",
     "Shared With": "Διαμοιράζεται με",
-    "Short identifier for the folder. Must be the same on all cluster devices.": "Σύντομη ταυτότητα για το φάκελο. Θα πρέπει να είναι η ίδια σε όλες τις συσκευές με τις οποίες διαμοιράζεται ο φάκελος αυτός.",
+    "Short identifier for the folder. Must be the same on all cluster devices.": "Σύντομη ταυτότητα για το φάκελο. Θα πρέπει να είναι η ίδια σε όλη τη συστάδα  συσκευών με τις οποίες διαμοιράζεται ο φάκελος αυτός.",
     "Show ID": "Εμφάνιση ταυτότητας",
     "Shown instead of Device ID in the cluster status. Will be advertised to other devices as an optional default name.": "Θα φαίνεται αντί για την ταυτότητα της συσκευής στην προβολή της κατάστασης ολόκληρης της συστάδας. Θα γνωστοποιείται σαν το προαιρετικό όνομα της συσκευής.",
     "Shown instead of Device ID in the cluster status. Will be updated to the name the device advertises if left empty.": "Θα φαίνεται αντί για την ταυτότητα της συσκευής στην προβολή της κατάστασης ολόκληρης της συστάδας. Θα ενημερώνεται αυτόματα αν αλλάξει το όνομα της συσκευής.",
@@ -123,27 +130,27 @@
     "Shutdown Complete": "Πλήρης απενεργοποίηση",
     "Simple File Versioning": "Απλή τήρηση εκδόσεων",
     "Single level wildcard (matches within a directory only)": "Τελεστής μπαλαντέρ (*) για ένα επίπεδο (χρησιμοποιείται για έναν φάκελο μόνο)",
+    "Smallest First": "Το μικρότερο πρώτα",
     "Source Code": "Πηγαίος κώδικας",
     "Staggered File Versioning": "Να τηρούνται κλιμακούμενες εκδόσεις",
     "Start Browser": "Εκκίνηση προγράμματος περιήγησης",
     "Stopped": "Απενεργοποιημένο",
     "Support": "Υποστήριξη",
-    "Support / Forum": "Υποστήριξη / Φόρουμ",
     "Sync Protocol Listen Addresses": "Διευθύνσεις για το πρωτόκολλο συγχρονισμού",
-    "Synchronization": "Συγχρονισμός",
     "Syncing": "Συγχρονίζω",
     "Syncthing has been shut down.": "Το Syncthing έχει απενεργοποιηθεί.",
     "Syncthing includes the following software or portions thereof:": "Το Syncthing περιλαμβάνει τα παρακάτω λογισμικά ή μέρη αυτών:",
     "Syncthing is restarting.": "Το Syncthing επανεκκινείται.",
     "Syncthing is upgrading.": "Το Syncthing αναβαθμίζεται.",
     "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Το Syncthing φαίνεται πως είναι απενεργοποιημένο ή υπάρχει πρόβλημα στη σύνδεσή σου στο διαδίκτυο. Προσπαθώ πάλι…",
-    "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Φαίνεται πως το Syncthing έχει κάποιο πρόβλημα με αυτό που ζήτησες. Αν το πρόβλημα επιμείνει φόρτωσε ξανά τη σελίδα ή επανεκκίνησε το Syncthing.",
+    "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Το Syncthing φαίνεται να αντιμετωπίζει ένα πρόβλημα με την επεξεργασία του αιτήματός σου. Παρακαλούμε, αν το πρόβλημα συνεχίζει, ανανέωσε την σελίδα ή επανεκκίνησε το Syncthing.",
     "The aggregated statistics are publicly available at {%url%}.": "Τα στατιστικά που έχουν συλλεγεί είναι δημόσια διαθέσιμα στο {{url}}.",
     "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "Οι ρυθμίσεις έχουν αποθηκευτεί αλλά δεν έχουν ενεργοποιηθεί. Πρέπει να επανεκκινήσεις το Syncthing για να ισχύσουν οι νέες ρυθμίσεις.",
     "The device ID cannot be blank.": "Η ταυτότητα της συσκευής δεν μπορεί να είναι κενή",
     "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).": "Η ταυτότητα της συσκευής που θα μπει εδώ βρίσκεται στο μενού «Επεξεργασία > Εμφάνιση ταυτότητας» στην άλλη συσκευή. Κενοί χαρακτήρες και παύλες είναι προαιρετικοί (απλά θα αγνοηθούν).",
     "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "Η κρυπτογραφημένη αναφορά χρήσης στέλνεται καθημερινά. Χρησιμοποιείται για να παραχθούν στατιστικές για τα λειτουργικά συστήματα που χρησιμοποιούνται, τα μεγέθη των φακέλων και τις εκδόσεις των προγραμμάτων. Αν στο μέλλον συμπεριληφθούν και άλλα δεδομένα στην αναφορά χρήσης, τότε αυτό το παράθυρο θα εμφανιστεί ξανά.",
     "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.": "Η ταυτότητα συσκευής που έδωσες δε φαίνεται έγκυρη. Θα πρέπει να είναι μια σειρά από 52 ή 56 χαρακτήρες (γράμματα και αριθμοί). Τα κενά και οι παύλες είναι προαιρετικά (αδιάφορα).",
+    "The first command line parameter is the folder path and the second parameter is the relative path in the folder.": "Η πρώτη παράμετρος στη γραμμή εντολών είναι το μονοπάτι του φακέλου και η δεύτερη παράμετρος είναι το σχετικό μονοπάτι στο φάκελο.",
     "The folder ID cannot be blank.": "Η ταυτότητα του φακέλου δεν μπορεί να είναι κενή.",
     "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "Η ταυτότητα του φακέλου πρέπει να είναι ένα σύντομο αναγνωριστικό (το πολύ 64 χαρακτήρες). Μπορεί να αποτελείται από γράμματα, αριθμούς, την τελεία (.), την παύλα (-) και την κάτω παύλα (_).",
     "The folder ID must be unique.": "Η ταυτότητα του φακέλου πρέπει να είναι μοναδική.",
@@ -153,16 +160,18 @@
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "Η μέγιστη ηλικία παλιότερων εκδόσεων (σε ημέρες, αν δώσεις 0 οι παλιότερες εκδόσεις θα διατηρούνται για πάντα).",
     "The number of old versions to keep, per file.": "Πόσες παλιότερες εκδόσεις θα διατηρούνται, ανά αρχείο.",
     "The number of versions must be a number and cannot be blank.": "Ο αριθμός εκδόσεων πρέπει να είναι αριθμός και σίγουρα όχι κενό.",
+    "The path cannot be blank.": "Το μονοπάτι δεν μπορεί να είναι κενό.",
     "The rescan interval must be a non-negative number of seconds.": "Ο χρόνος επανελέγχου για αλλαγές είναι σε δευτερόλεπτα (δηλ. θετικός αριθμός).",
-    "The rescan interval must be at least 5 seconds.": "Ο χρόνος επανελέγχου πρέπει να είναι πάνω από 5 δευτερόλεπτα.",
+    "This is a major version upgrade.": "Αυτή είναι μιας σημαντική αναβάθμιση.",
     "Unknown": "Άγνωστο",
     "Unshared": "Δε μοιράζεται",
     "Unused": "Δε χρησιμοποιείται",
     "Up to Date": "Ενημερωμένος",
+    "Upgrade": "Αναβάθμιση",
     "Upgrade To {%version%}": "Αναβάθμιση στην έκδοση {{version}}",
     "Upgrading": "Αναβάθμιση",
     "Upload Rate": "Ταχύτητα ανεβάσματος",
-    "Use Compression": "Χρήση συμπίεσης",
+    "Uptime": "Χρόνος απρόσκοπτης λειτουργίας",
     "Use HTTPS for GUI": "Χρήση HTTPS για τη διεπαφή",
     "Version": "Έκδοση",
     "Versions Path": "Φάκελος τήρησης εκδόσεων",

gui/assets/lang/lang-en-GB.json

@@ -1,177 +0,0 @@
-{
-    "API Key": "API Key",
-    "About": "About",
-    "Add": "Add",
-    "Add Device": "Add Device",
-    "Add Folder": "Add Folder",
-    "Add new folder?": "Add new folder?",
-    "Address": "Address",
-    "Addresses": "Addresses",
-    "All Data": "All Data",
-    "Allow Anonymous Usage Reporting?": "Allow Anonymous Usage Reporting?",
-    "Anonymous Usage Reporting": "Anonymous Usage Reporting",
-    "Any devices configured on an introducer device will be added to this device as well.": "Any devices configured on an introducer device will be added to this device as well.",
-    "Automatic upgrades": "Automatic upgrades",
-    "Bugs": "Bugs",
-    "CPU Utilization": "CPU Utilisation",
-    "Changelog": "Changelog",
-    "Close": "Close",
-    "Comment, when used at the start of a line": "Comment, when used at the start of a line",
-    "Compression": "Compression",
-    "Compression is recommended in most setups.": "Compression is recommended in most setups.",
-    "Connection Error": "Connection Error",
-    "Copied from elsewhere": "Copied from elsewhere",
-    "Copied from original": "Copied from original",
-    "Copyright © 2014 Jakob Borg and the following Contributors:": "Copyright © 2014 Jakob Borg and the following Contributors:",
-    "Delete": "Delete",
-    "Device ID": "Device ID",
-    "Device Identification": "Device Identification",
-    "Device Name": "Device Name",
-    "Device {%device%} ({%address%}) wants to connect. Add new device?": "Device {{device}} ({{address}}) wants to connect. Add new device?",
-    "Devices": "Devices",
-    "Disconnected": "Disconnected",
-    "Documentation": "Documentation",
-    "Download Rate": "Download Rate",
-    "Downloaded": "Downloaded",
-    "Downloading": "Downloading",
-    "Edit": "Edit",
-    "Edit Device": "Edit Device",
-    "Edit Folder": "Edit Folder",
-    "Editing": "Editing",
-    "Enable UPnP": "Enable UPnP",
-    "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.": "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.",
-    "Enter ignore patterns, one per line.": "Enter ignore patterns, one per line.",
-    "Error": "Error",
-    "File Versioning": "File Versioning",
-    "File permission bits are ignored when looking for changes. Use on FAT filesystems.": "File permission bits are ignored when looking for changes. Use on FAT filesystems.",
-    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by syncthing.": "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.",
-    "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.",
-    "Folder ID": "Folder ID",
-    "Folder Master": "Folder Master",
-    "Folder Path": "Folder Path",
-    "Folders": "Folders",
-    "GUI Authentication Password": "GUI Authentication Password",
-    "GUI Authentication User": "GUI Authentication User",
-    "GUI Listen Addresses": "GUI Listen Addresses",
-    "Generate": "Generate",
-    "Global Discovery": "Global Discovery",
-    "Global Discovery Server": "Global Discovery Server",
-    "Global State": "Global State",
-    "Idle": "Idle",
-    "Ignore": "Ignore",
-    "Ignore Patterns": "Ignore Patterns",
-    "Ignore Permissions": "Ignore Permissions",
-    "Incoming Rate Limit (KiB/s)": "Incoming Rate Limit (KiB/s)",
-    "Introducer": "Introducer",
-    "Inversion of the given condition (i.e. do not exclude)": "Inversion of the given condition (i.e. do not exclude)",
-    "Keep Versions": "Keep Versions",
-    "Last File Received": "Last File Received",
-    "Last File Synced": "Last File Synced",
-    "Last seen": "Last seen",
-    "Later": "Later",
-    "Latest Release": "Latest Release",
-    "Local Discovery": "Local Discovery",
-    "Local State": "Local State",
-    "Maximum Age": "Maximum Age",
-    "Metadata Only": "Metadata Only",
-    "Move to top of queue": "Move to top of queue",
-    "Multi level wildcard (matches multiple directory levels)": "Multi level wildcard (matches multiple directory levels)",
-    "Never": "Never",
-    "New Device": "New Device",
-    "New Folder": "New Folder",
-    "No": "No",
-    "No File Versioning": "No File Versioning",
-    "Notice": "Notice",
-    "OK": "OK",
-    "Off": "Off",
-    "Offline": "Offline",
-    "Online": "Online",
-    "Out Of Sync": "Out of Sync",
-    "Out of Sync Items": "Out of Sync Items",
-    "Outgoing Rate Limit (KiB/s)": "Outgoing Rate Limit (KiB/s)",
-    "Override Changes": "Override Changes",
-    "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for": "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for",
-    "Path where versions should be stored (leave empty for the default .stversions folder in the folder).": "Path where versions should be stored (leave empty for the default .stversions folder in the folder).",
-    "Please wait": "Please wait",
-    "Preview": "Preview",
-    "Preview Usage Report": "Preview Usage Report",
-    "Quick guide to supported patterns": "Quick guide to supported patterns",
-    "RAM Utilization": "RAM Utilisation",
-    "Rescan": "Rescan",
-    "Rescan All": "Rescan All",
-    "Rescan Interval": "Rescan Interval",
-    "Restart": "Restart",
-    "Restart Needed": "Restart Needed",
-    "Restarting": "Restarting",
-    "Reused": "Reused",
-    "Save": "Save",
-    "Scanning": "Scanning",
-    "Select the devices to share this folder with.": "Select the devices to share this folder with.",
-    "Select the folders to share with this device.": "Select the folders to share with this device.",
-    "Settings": "Settings",
-    "Share": "Share",
-    "Share Folder": "Share Folder",
-    "Share Folders With Device": "Share Folders With Device",
-    "Share With Devices": "Share With Devices",
-    "Share this folder?": "Share this folder?",
-    "Shared With": "Shared With",
-    "Short identifier for the folder. Must be the same on all cluster devices.": "Short identifier for the folder. Must be the same on all cluster devices.",
-    "Show ID": "Show ID",
-    "Shown instead of Device ID in the cluster status. Will be advertised to other devices as an optional default name.": "Shown instead of Device ID in the cluster status. Will be advertised to other devices as an optional default name.",
-    "Shown instead of Device ID in the cluster status. Will be updated to the name the device advertises if left empty.": "Shown instead of Device ID in the cluster status. Will be updated to the name the device advertises if left empty.",
-    "Shutdown": "Shutdown",
-    "Shutdown Complete": "Shutdown Complete",
-    "Simple File Versioning": "Simple File Versioning",
-    "Single level wildcard (matches within a directory only)": "Single level wildcard (matches within a directory only)",
-    "Source Code": "Source Code",
-    "Staggered File Versioning": "Staggered File Versioning",
-    "Start Browser": "Start Browser",
-    "Stopped": "Stopped",
-    "Support": "Support",
-    "Support / Forum": "Support / Forum",
-    "Sync Protocol Listen Addresses": "Sync Protocol Listen Addresses",
-    "Synchronization": "Synchronisation",
-    "Syncing": "Syncing",
-    "Syncthing has been shut down.": "Syncthing has been shut down.",
-    "Syncthing includes the following software or portions thereof:": "Syncthing includes the following software or portions thereof:",
-    "Syncthing is restarting.": "Syncthing is restarting.",
-    "Syncthing is upgrading.": "Syncthing is upgrading.",
-    "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…",
-    "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing seems to be experiencing a problem processing your request. Please reload your browser or restart Syncthing if the problem persists.",
-    "The aggregated statistics are publicly available at {%url%}.": "The aggregated statistics are publicly available at {{url}}.",
-    "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.",
-    "The device ID cannot be blank.": "The device ID cannot be blank.",
-    "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).": "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).",
-    "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.",
-    "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.": "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.",
-    "The folder ID cannot be blank.": "The folder ID cannot be blank.",
-    "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.",
-    "The folder ID must be unique.": "The folder ID must be unique.",
-    "The folder path cannot be blank.": "The folder path cannot be blank.",
-    "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.",
-    "The maximum age must be a number and cannot be blank.": "The maximum age must be a number and cannot be blank.",
-    "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "The maximum time to keep a version (in days, set to 0 to keep versions forever).",
-    "The number of old versions to keep, per file.": "The number of old versions to keep, per file.",
-    "The number of versions must be a number and cannot be blank.": "The number of versions must be a number and cannot be blank.",
-    "The rescan interval must be a non-negative number of seconds.": "The rescan interval must be a non-negative number of seconds.",
-    "The rescan interval must be at least 5 seconds.": "The rescan interval must be at least 5 seconds.",
-    "Unknown": "Unknown",
-    "Unshared": "Unshared",
-    "Unused": "Unused",
-    "Up to Date": "Up to Date",
-    "Upgrade To {%version%}": "Upgrade to {{version}}",
-    "Upgrading": "Upgrading",
-    "Upload Rate": "Upload Rate",
-    "Use Compression": "Use Compression",
-    "Use HTTPS for GUI": "Use HTTPS for GUI",
-    "Version": "Version",
-    "Versions Path": "Versions Path",
-    "Versions are automatically deleted if they are older than the maximum age or exceed the number of files allowed in an interval.": "Versions are automatically deleted if they are older than the maximum age or exceed the number of files allowed in an interval.",
-    "When adding a new device, keep in mind that this device must be added on the other side too.": "When adding a new device, keep in mind that this device must be added on the other side too.",
-    "When adding a new folder, keep in mind that the Folder ID is used to tie folders together between devices. They are case sensitive and must match exactly between all devices.": "When adding a new folder, keep in mind that the Folder ID is used to tie folders together between devices. They are case sensitive and must match exactly between all devices.",
-    "Yes": "Yes",
-    "You must keep at least one version.": "You must keep at least one version.",
-    "full documentation": "full documentation",
-    "items": "items",
-    "{%device%} wants to share folder \"{%folder%}\".": "{{device}} wants to share folder \"{{folder}}\"."
-}

gui/assets/lang/lang-en.json

@@ -1,6 +1,8 @@
 {
+   "A new major version may not be compatible with previous versions.": "A new major version may not be compatible with previous versions.",
    "API Key": "API Key",
    "About": "About",
+   "Actions": "Actions",
    "Add": "Add",
    "Add Device": "Add Device",
    "Add Folder": "Add Folder",
@@ -9,6 +11,8 @@
    "Addresses": "Addresses",
    "All Data": "All Data",
    "Allow Anonymous Usage Reporting?": "Allow Anonymous Usage Reporting?",
+   "Alphabetic": "Alphabetic",
+   "An external command handles the versioning. It has to remove the file from the synced folder.": "An external command handles the versioning. It has to remove the file from the synced folder.",
    "Anonymous Usage Reporting": "Anonymous Usage Reporting",
    "Any devices configured on an introducer device will be added to this device as well.": "Any devices configured on an introducer device will be added to this device as well.",
    "Automatic upgrades": "Automatic upgrades",
@@ -16,13 +20,13 @@
    "CPU Utilization": "CPU Utilization",
    "Changelog": "Changelog",
    "Close": "Close",
+   "Command": "Command",
    "Comment, when used at the start of a line": "Comment, when used at the start of a line",
    "Compression": "Compression",
-   "Compression is recommended in most setups.": "Compression is recommended in most setups.",
    "Connection Error": "Connection Error",
    "Copied from elsewhere": "Copied from elsewhere",
    "Copied from original": "Copied from original",
-   "Copyright © 2014 Jakob Borg and the following Contributors:": "Copyright © 2014 Jakob Borg and the following Contributors:",
+   "Copyright © 2015 the following Contributors:": "Copyright © 2015 the following Contributors:",
    "Delete": "Delete",
    "Device ID": "Device ID",
    "Device Identification": "Device Identification",
@@ -42,9 +46,11 @@
    "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.": "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.",
    "Enter ignore patterns, one per line.": "Enter ignore patterns, one per line.",
    "Error": "Error",
+   "External File Versioning": "External File Versioning",
+   "File Pull Order": "File Pull Order",
    "File Versioning": "File Versioning",
-   "File permission bits are ignored when looking for changes. Use on FAT filesystems.": "File permission bits are ignored when looking for changes. Use on FAT filesystems.",
-   "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by syncthing.": "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by syncthing.",
+   "File permission bits are ignored when looking for changes. Use on FAT file systems.": "File permission bits are ignored when looking for changes. Use on FAT file systems.",
+   "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.",
    "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.",
    "Folder ID": "Folder ID",
    "Folder Master": "Folder Master",
@@ -57,7 +63,7 @@
    "Global Discovery": "Global Discovery",
    "Global Discovery Server": "Global Discovery Server",
    "Global State": "Global State",
-   "Idle": "Idle",
+   "Help": "Help",
    "Ignore": "Ignore",
    "Ignore Patterns": "Ignore Patterns",
    "Ignore Permissions": "Ignore Permissions",
@@ -65,13 +71,13 @@
    "Introducer": "Introducer",
    "Inversion of the given condition (i.e. do not exclude)": "Inversion of the given condition (i.e. do not exclude)",
    "Keep Versions": "Keep Versions",
+   "Largest First": "Largest First",
    "Last File Received": "Last File Received",
-   "Last File Synced": "Last File Synced",
    "Last seen": "Last seen",
    "Later": "Later",
-   "Latest Release": "Latest Release",
    "Local Discovery": "Local Discovery",
    "Local State": "Local State",
+   "Major Upgrade": "Major Upgrade",
    "Maximum Age": "Maximum Age",
    "Metadata Only": "Metadata Only",
    "Move to top of queue": "Move to top of queue",
@@ -79,24 +85,27 @@
    "Never": "Never",
    "New Device": "New Device",
    "New Folder": "New Folder",
+   "Newest First": "Newest First",
    "No": "No",
    "No File Versioning": "No File Versioning",
    "Notice": "Notice",
    "OK": "OK",
    "Off": "Off",
-   "Offline": "Offline",
-   "Online": "Online",
+   "Oldest First": "Oldest First",
    "Out Of Sync": "Out Of Sync",
    "Out of Sync Items": "Out of Sync Items",
    "Outgoing Rate Limit (KiB/s)": "Outgoing Rate Limit (KiB/s)",
    "Override Changes": "Override Changes",
    "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for": "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for",
    "Path where versions should be stored (leave empty for the default .stversions folder in the folder).": "Path where versions should be stored (leave empty for the default .stversions folder in the folder).",
+   "Please consult the release notes before performing a major upgrade.": "Please consult the release notes before performing a major upgrade.",
    "Please wait": "Please wait",
    "Preview": "Preview",
    "Preview Usage Report": "Preview Usage Report",
    "Quick guide to supported patterns": "Quick guide to supported patterns",
    "RAM Utilization": "RAM Utilization",
+   "Random": "Random",
+   "Release Notes": "Release Notes",
    "Rescan": "Rescan",
    "Rescan All": "Rescan All",
    "Rescan Interval": "Rescan Interval",
@@ -123,27 +132,27 @@
    "Shutdown Complete": "Shutdown Complete",
    "Simple File Versioning": "Simple File Versioning",
    "Single level wildcard (matches within a directory only)": "Single level wildcard (matches within a directory only)",
+   "Smallest First": "Smallest First",
    "Source Code": "Source Code",
    "Staggered File Versioning": "Staggered File Versioning",
    "Start Browser": "Start Browser",
    "Stopped": "Stopped",
    "Support": "Support",
-   "Support / Forum": "Support / Forum",
    "Sync Protocol Listen Addresses": "Sync Protocol Listen Addresses",
-   "Synchronization": "Synchronization",
    "Syncing": "Syncing",
    "Syncthing has been shut down.": "Syncthing has been shut down.",
    "Syncthing includes the following software or portions thereof:": "Syncthing includes the following software or portions thereof:",
    "Syncthing is restarting.": "Syncthing is restarting.",
    "Syncthing is upgrading.": "Syncthing is upgrading.",
    "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…",
-   "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing seems to be experiencing a problem processing your request. Please reload your browser or restart Syncthing if the problem persists.",
+   "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.",
    "The aggregated statistics are publicly available at {%url%}.": "The aggregated statistics are publicly available at {{url}}.",
    "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.",
    "The device ID cannot be blank.": "The device ID cannot be blank.",
    "The device ID to enter here can be found in the \"Edit \u003e Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).": "The device ID to enter here can be found in the \"Edit \u003e Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).",
    "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.",
    "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.": "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.",
+   "The first command line parameter is the folder path and the second parameter is the relative path in the folder.": "The first command line parameter is the folder path and the second parameter is the relative path in the folder.",
    "The folder ID cannot be blank.": "The folder ID cannot be blank.",
    "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.",
    "The folder ID must be unique.": "The folder ID must be unique.",
@@ -153,16 +162,18 @@
    "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "The maximum time to keep a version (in days, set to 0 to keep versions forever).",
    "The number of old versions to keep, per file.": "The number of old versions to keep, per file.",
    "The number of versions must be a number and cannot be blank.": "The number of versions must be a number and cannot be blank.",
+   "The path cannot be blank.": "The path cannot be blank.",
    "The rescan interval must be a non-negative number of seconds.": "The rescan interval must be a non-negative number of seconds.",
-   "The rescan interval must be at least 5 seconds.": "The rescan interval must be at least 5 seconds.",
+   "This is a major version upgrade.": "This is a major version upgrade.",
    "Unknown": "Unknown",
    "Unshared": "Unshared",
    "Unused": "Unused",
    "Up to Date": "Up to Date",
+   "Upgrade": "Upgrade",
    "Upgrade To {%version%}": "Upgrade To {{version}}",
    "Upgrading": "Upgrading",
    "Upload Rate": "Upload Rate",
-   "Use Compression": "Use Compression",
+   "Uptime": "Uptime",
    "Use HTTPS for GUI": "Use HTTPS for GUI",
    "Version": "Version",
    "Versions Path": "Versions Path",

gui/assets/lang/lang-es-ES.json

@@ -0,0 +1,186 @@
+{
+    "A new major version may not be compatible with previous versions.": "Una nueva versión con cambios importantes puede no ser compatible con versiones anteriores.",
+    "API Key": "Clave del API",
+    "About": "Acerca de",
+    "Add": "Añadir",
+    "Add Device": "Añadir dispositivo",
+    "Add Folder": "Añadir repositorio",
+    "Add new folder?": "¿Añadir una nueva carpeta?",
+    "Address": "Dirección",
+    "Addresses": "Direcciones",
+    "All Data": "Todos los datos",
+    "Allow Anonymous Usage Reporting?": "¿Deseas permitir el envío anónimo de informes de uso?",
+    "Alphabetic": "Alfabético",
+    "An external command handles the versioning. It has to remove the file from the synced folder.": "Un comando externo controla la versión. El fichero debe ser eliminado de la carpeta sincronizada.",
+    "Anonymous Usage Reporting": "Informe anónimo de uso",
+    "Any devices configured on an introducer device will be added to this device as well.": "Cualquier dispositivo configurado en un dispositivo de introducción será añadido también.",
+    "Automatic upgrades": "Actualizaciones automáticas",
+    "Bugs": "Errores (bugs)",
+    "CPU Utilization": "Uso de CPU",
+    "Changelog": "Informe de cambios",
+    "Close": "Cerrar",
+    "Command": "Comando",
+    "Comment, when used at the start of a line": "Comentar, cuando se usa al comienzo de una línea",
+    "Compression": "Compresión",
+    "Connection Error": "Error de conexión",
+    "Copied from elsewhere": "Copiado de otro sitio",
+    "Copied from original": "Copiado del original",
+    "Copyright © 2015 the following Contributors:": "Copyright © 2015 los siguientes Colaboradores:",
+    "Delete": "Borrar",
+    "Device ID": "ID del dispositivo",
+    "Device Identification": "Identificación del dispositivo",
+    "Device Name": "Nombre del dispositivo",
+    "Device {%device%} ({%address%}) wants to connect. Add new device?": "El dispositivo {{device}} ({{address}}) quiere conectarse. ¿Añadir nuevo dispositivo?",
+    "Devices": "Dispositivos",
+    "Disconnected": "Desconectado",
+    "Documentation": "Documentación",
+    "Download Rate": "Velocidad de descarga",
+    "Downloaded": "Descargado",
+    "Downloading": "Descargando",
+    "Edit": "Editar",
+    "Edit Device": "Editar dispositivo",
+    "Edit Folder": "Editar repositorio",
+    "Editing": "Editando",
+    "Enable UPnP": "Habilitar UPnP",
+    "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.": "Introduce las direcciones separadas por comas como \"ip:puerto\" o \"dynamic\" para el descubrimiento automático de la dirección.",
+    "Enter ignore patterns, one per line.": "Introducir patrones a ignorar, uno por línea.",
+    "Error": "Error",
+    "External File Versioning": "Versionado externo de fichero",
+    "File Pull Order": "Orden de ficheros del pull",
+    "File Versioning": "Versionado de ficheros",
+    "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Los bits de permiso de ficheros son ignorados cuando se buscan cambios. Utilizar en sistemas de ficheros FAT.",
+    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Los ficheros son cambiados a versiones con indicación de fecha en una carpeta \".stversions\" cuando son reemplazados o borrados por Syncthing.",
+    "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Los ficheros son protegidos por los cambios hechos en otros dispositivos, pero los cambios hechos en este dispositivo serán enviados al resto del grupo (cluster).",
+    "Folder ID": "ID de carpeta",
+    "Folder Master": "Carpeta principal",
+    "Folder Path": "Ruta de la carpeta",
+    "Folders": "Carpetas",
+    "GUI Authentication Password": "Password de la Interfaz Gráfica de Usuario (GUI)",
+    "GUI Authentication User": "Autentificación de usuario de la Interfaz Gráfica de Usuario (GUI)",
+    "GUI Listen Addresses": "Direcciones de escucha de la Interfaz Gráfica de Usuario (GUI)",
+    "Generate": "Generar",
+    "Global Discovery": "Descubrimiento global",
+    "Global Discovery Server": "Servidor de descubrimiento global",
+    "Global State": "Estado global",
+    "Ignore": "Ignorar",
+    "Ignore Patterns": "Patrones a ignorar",
+    "Ignore Permissions": "Permisos a ignorar",
+    "Incoming Rate Limit (KiB/s)": "Límite de descarga (KiB/s)",
+    "Introducer": "Presentador",
+    "Inversion of the given condition (i.e. do not exclude)": "Inversión de la condición dada (por ejemplo, \"no excluir\")",
+    "Keep Versions": "Mantener versiones",
+    "Largest First": "Más grande primero",
+    "Last File Received": "Último fichero recibido",
+    "Last seen": "Visto por última vez",
+    "Later": "Más tarde",
+    "Local Discovery": "Descubrimiento local",
+    "Local State": "Estado local",
+    "Major Upgrade": "Actualización importante",
+    "Maximum Age": "Edad máxima",
+    "Metadata Only": "Sólo metadatos",
+    "Move to top of queue": "Mover al principio de la cola",
+    "Multi level wildcard (matches multiple directory levels)": "Comodín multinivel (coincide con múltiples niveles de directorio)",
+    "Never": "Nunca",
+    "New Device": "Nuevo Dispositivo",
+    "New Folder": "Nueva Carpeta",
+    "Newest First": "El más nuevo primero",
+    "No": "No",
+    "No File Versioning": "Sin versionado de fichero",
+    "Notice": "Aviso",
+    "OK": "OK",
+    "Off": "Desconectar",
+    "Oldest First": "El más antiguo primero",
+    "Out Of Sync": "No sincronizado",
+    "Out of Sync Items": "Elementos no sincronizados",
+    "Outgoing Rate Limit (KiB/s)": "Límite de subida (KiB/s)",
+    "Override Changes": "Anular cambios",
+    "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for": "Ruta a la carpeta en la máquina local. Se creará si no existe. El carácter de la tilde (~) puede usarse como atajo.",
+    "Path where versions should be stored (leave empty for the default .stversions folder in the folder).": "Ruta donde se almacenarán las versiones (dejar vacío para usar la carpeta por defecto \".stversions\").",
+    "Please consult the release notes before performing a major upgrade.": "Por favor, consultar las notas de la versión antes de realizar una actualización importante.",
+    "Please wait": "Por favor, espere",
+    "Preview": "Vista previa",
+    "Preview Usage Report": "Informe de uso de vista previa",
+    "Quick guide to supported patterns": "Guía rápida de patrones soportados",
+    "RAM Utilization": "Uso de RAM",
+    "Random": "Aleatorio",
+    "Release Notes": "Notas de la versión",
+    "Rescan": "Volver a buscar",
+    "Rescan All": "Volver a buscar todo",
+    "Rescan Interval": "Intervalo de nueva búsqueda",
+    "Restart": "Reiniciar",
+    "Restart Needed": "Reinicio necesario",
+    "Restarting": "Reiniciando",
+    "Reused": "Reutilizado",
+    "Save": "Guardar",
+    "Scanning": "Rastreando",
+    "Select the devices to share this folder with.": "Selecciona los dispositivos con los que compartir esta carpeta.",
+    "Select the folders to share with this device.": "Selecciona las carpetas para compartir con este dispositivo.",
+    "Settings": "Ajustes",
+    "Share": "Compartir",
+    "Share Folder": "Compartir carpeta",
+    "Share Folders With Device": "Compartir carpetas con dispositivo",
+    "Share With Devices": "Compartir con dispositivos",
+    "Share this folder?": "¿Deseas compartir esta carpeta?",
+    "Shared With": "Compartir con",
+    "Short identifier for the folder. Must be the same on all cluster devices.": "Identificador corto para la carpeta. Debe ser el mismo en todos los dispositivos del grupo (cluster).",
+    "Show ID": "Mostrar ID",
+    "Shown instead of Device ID in the cluster status. Will be advertised to other devices as an optional default name.": "Se muestra en lugar del ID del dispositivo en el estado del grupo (cluster). Se notificará a los otros dispositivos como nombre opcional por defecto.",
+    "Shown instead of Device ID in the cluster status. Will be updated to the name the device advertises if left empty.": "Se muestra en lugar del ID del dispositivo en el estado del grupo (cluster). Se actualizará al nombre que el dispositivo anuncia si se deja vacío.",
+    "Shutdown": "Apagar",
+    "Shutdown Complete": "Apagar completamente",
+    "Simple File Versioning": "Versionado simple de fichero",
+    "Single level wildcard (matches within a directory only)": "Comodín de nivel único (coincide solamente dentro de un directorio)",
+    "Smallest First": "El más pequeño primero",
+    "Source Code": "Código fuente",
+    "Staggered File Versioning": "Versionado escalonado de fichero",
+    "Start Browser": "Iniciar el navegador",
+    "Stopped": "Detenido",
+    "Support": "Soporte",
+    "Sync Protocol Listen Addresses": "Direcciones de escucha del protocolo de sincronización",
+    "Syncing": "Sincronizando",
+    "Syncthing has been shut down.": "Syncthing se ha detenido.",
+    "Syncthing includes the following software or portions thereof:": "Syncthing incluye el siguiente software o partes de él:",
+    "Syncthing is restarting.": "Syncthing se está reiniciando.",
+    "Syncthing is upgrading.": "Syncthing se está actualizando.",
+    "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Syncthing parece no estar activo o hay un problema con tu conexión de internet. Reintentando...",
+    "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing tiene problemas para procesar tu solicitud. Por favor, actualiza la página o reinicia Syncthing si el problema persiste.",
+    "The aggregated statistics are publicly available at {%url%}.": "Las estadísticas agregadas están disponibles públicamente en {{url}}.",
+    "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "La configuración ha sido grabada pero no activada. Syncthing debe reiniciarse para activar la nueva configuración.",
+    "The device ID cannot be blank.": "La ID del dispositivo no puede estar vacía.",
+    "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).": "La ID del dispositivo que hay que introducir aquí puede encontrarse en el menú \"Editar > Mostrar ID\" en el otro dispositivo. Los espacios y barras son opcionales (ignorados).",
+    "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "El informe encriptado de uso se envía diariamente. Se usa para rastrear plataformas comunes, tamaños de carpetas y versiones de la aplicación. Si el conjunto de datos enviados en el informes se cambia, se le pedirá a usted autorización de nuevo.",
+    "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.": "La ID del dispositivo introducida no parece válida. Debe ser una cadena de 52 ó 56 caracteres formada por letras y números, con espacios y guiones opcionales.",
+    "The first command line parameter is the folder path and the second parameter is the relative path in the folder.": "El primer parámetro del comando es la ruta de la carpeta y el segundo es la ruta relativa en la carpeta.",
+    "The folder ID cannot be blank.": "La ID de la carpeta no puede estar vacía.",
+    "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "La ID de la carpeta debe ser un identificador corto (64 caracteres o menos) y debe estar formado únicamente por letras, números y los símbolos punto (.), guión (-) y guión bajo (_).",
+    "The folder ID must be unique.": "La ID de la carpeta debe ser única.",
+    "The folder path cannot be blank.": "La ruta de la carpeta no puede estar en blanco.",
+    "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "Se utilizan los siguientes intervalos: para la primera hora se mantiene una versión cada 30 segundos, para el primer día se mantiene una versión cada hora, para los primeros 30 días se mantiene una versión diaria hasta la edad máxima de una semana.",
+    "The maximum age must be a number and cannot be blank.": "La edad máxima debe ser un número y no puede estar vacía.",
+    "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "El tiempo máximo para mantener una versión en días (introducir 0 para mantener las versiones indefinidamente).",
+    "The number of old versions to keep, per file.": "El número de versiones a antiguas a mantener para cada fichero.",
+    "The number of versions must be a number and cannot be blank.": "El número de versiones debe ser un número y no puede estar vacío.",
+    "The path cannot be blank.": "La ruta no puede estar vacía.",
+    "The rescan interval must be a non-negative number of seconds.": "El intervalo de actualización debe ser un número positivo de segundos.",
+    "This is a major version upgrade.": "Hay una actualización importante.",
+    "Unknown": "Desconocido",
+    "Unshared": "No compartido",
+    "Unused": "No usado",
+    "Up to Date": "Actualizado",
+    "Upgrade": "Actualizar",
+    "Upgrade To {%version%}": "Actualizar a {{version}}",
+    "Upgrading": "Actualizando",
+    "Upload Rate": "Velocidad de actualización",
+    "Uptime": "Tiempo de funcionamiento",
+    "Use HTTPS for GUI": "Usar HTTPS para la Interfaz Gráfica de Usuario (GUI)",
+    "Version": "Versión",
+    "Versions Path": "Ruta de las versiones",
+    "Versions are automatically deleted if they are older than the maximum age or exceed the number of files allowed in an interval.": "Las versiones se borran automáticamente si son más antiguas que la edad máxima o exceden el número de ficheros permitidos en un intervalo.",
+    "When adding a new device, keep in mind that this device must be added on the other side too.": "Cuando añada un nuevo dispositivo, tenga en cuenta que este debe añadirse también en el otro lado.",
+    "When adding a new folder, keep in mind that the Folder ID is used to tie folders together between devices. They are case sensitive and must match exactly between all devices.": "Cuando añada una nueva carpeta, tenga en cuenta que su ID se usa para unir carpetas entre dispositivos. Son sensibles a las mayúsculas y deben coincidir exactamente entre todos los dispositivos.",
+    "Yes": "Si",
+    "You must keep at least one version.": "Debes mantener al menos una versión.",
+    "full documentation": "Documentación completa",
+    "items": "Elementos",
+    "{%device%} wants to share folder \"{%folder%}\".": "{{device}} quiere compartir la carpeta \"{{folder}}\"."
+}

gui/assets/lang/lang-es.json

@@ -1,177 +0,0 @@
-{
-    "API Key": "Clave API",
-    "About": "Acerca de",
-    "Add": "Agregar",
-    "Add Device": "Agregar Dispositivo",
-    "Add Folder": "Agregar Repositorio",
-    "Add new folder?": "¿Agregar nuevo repositorio?",
-    "Address": "Dirección",
-    "Addresses": "Direcciones",
-    "All Data": "Todos los datos",
-    "Allow Anonymous Usage Reporting?": "Permitir reporte anónimo de uso?",
-    "Anonymous Usage Reporting": "Reporte anónimo de uso",
-    "Any devices configured on an introducer device will be added to this device as well.": "Cualquier dispositivo configurado en un dispositivo introductor será también agregado a este dispositivo.",
-    "Automatic upgrades": "Actualizaciones automáticas",
-    "Bugs": "Errores",
-    "CPU Utilization": "Uso de CPU",
-    "Changelog": "Registro de cambios",
-    "Close": "Cerrar",
-    "Comment, when used at the start of a line": "Comentario, cuando es utilizado al inicio de una línea.",
-    "Compression": "Compresión",
-    "Compression is recommended in most setups.": "La compresión de datos es recomendada para la mayoría de las configuraciones.",
-    "Connection Error": "Error de conexión",
-    "Copied from elsewhere": "Copiado desde otra parte.",
-    "Copied from original": "Copiado del original",
-    "Copyright © 2014 Jakob Borg and the following Contributors:": "Derechos de autor © 2014 Jakob Borg y los siguientes  colaboradores:",
-    "Delete": "Suprimir",
-    "Device ID": "ID del dispositivo",
-    "Device Identification": "Identificación del dispositivo",
-    "Device Name": "Nombre del dispositivo",
-    "Device {%device%} ({%address%}) wants to connect. Add new device?": "El dispositivo {{device}} ({{address}}) se quiere conectar. ¿Agregar nuevo dispositivo?",
-    "Devices": "Dispositivos",
-    "Disconnected": "Desconectado",
-    "Documentation": "Documentación",
-    "Download Rate": "Tasa de descarga",
-    "Downloaded": "Descargado",
-    "Downloading": "Descargando",
-    "Edit": "Editar",
-    "Edit Device": "Editar dispositivo",
-    "Edit Folder": "Editar repositorio",
-    "Editing": "Editando",
-    "Enable UPnP": "Permitir UPnP",
-    "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.": "Ingrese las direcciones \"ip:puerto\" separadas por coma, o \"dynamic\" para descubrir automáticamente las direcciones.",
-    "Enter ignore patterns, one per line.": "Añadir patrones de exclusión, uno por línea.",
-    "Error": "Error",
-    "File Versioning": "Control de versiones",
-    "File permission bits are ignored when looking for changes. Use on FAT filesystems.": "Los permisos de archivo son ignorados al buscar cambios. Usar en sistemas de archivos FAT.",
-    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by syncthing.": "Los archivos son movidos al directorio .stversions y renombrados a versiones marcadas por fecha cuando son reemplazados o eliminados por Syncthing,",
-    "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Los archivos están protegidos frente a los cambios realizados en otros dispositivos, peros los cambios realizados en este dispositivo serán envíados al resto del grupo",
-    "Folder ID": "ID del repositorio",
-    "Folder Master": "Repositorio maestro",
-    "Folder Path": "Ruta del repositorio",
-    "Folders": "Repositorios",
-    "GUI Authentication Password": "Contraseña de autenticación de la GUI",
-    "GUI Authentication User": "Usuario de la GUI",
-    "GUI Listen Addresses": "Direcciones de escucha para la GUI.",
-    "Generate": "Generar",
-    "Global Discovery": "Búsqueda en internet",
-    "Global Discovery Server": "Servidor global de identificación",
-    "Global State": "Estado global",
-    "Idle": "Inactivo",
-    "Ignore": "Ignorar",
-    "Ignore Patterns": "Patrones de exclusión",
-    "Ignore Permissions": "Ignorar permisos",
-    "Incoming Rate Limit (KiB/s)": "Límite de velocidad de entrada (KiB/s)",
-    "Introducer": "Introductor",
-    "Inversion of the given condition (i.e. do not exclude)": "Inversión de la condición dada (es decir, no excluir)",
-    "Keep Versions": "Conservar versiones",
-    "Last File Received": "Último archivo recibido",
-    "Last File Synced": "Último archivo sincronizado.",
-    "Last seen": "Visto por ultima vez",
-    "Later": "Más tarde",
-    "Latest Release": "Última versión",
-    "Local Discovery": "Búsqueda en red local",
-    "Local State": "Estado local",
-    "Maximum Age": "Edad máxima",
-    "Metadata Only": "Sólo metadatos",
-    "Move to top of queue": "Mover al principio de la cola.",
-    "Multi level wildcard (matches multiple directory levels)": "Carácter comodín multinivel (coincide en el directorio y  sus subdirectorios)",
-    "Never": "Nunca",
-    "New Device": "Nuevo dispositivo",
-    "New Folder": "Nuevo repositorio",
-    "No": "No",
-    "No File Versioning": "Sin control de versiones de archivos",
-    "Notice": "Aviso",
-    "OK": "OK",
-    "Off": "Apagado",
-    "Offline": "Fuera de linea",
-    "Online": "En linea",
-    "Out Of Sync": "Fuera de sincronización",
-    "Out of Sync Items": "Ítems no sincronizados",
-    "Outgoing Rate Limit (KiB/s)": "Tasa máxima de envío (KiB/s)",
-    "Override Changes": "Reemplazar los cambios",
-    "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for": "Ruta del repositorio en el equipo local. Será creado si no existe. El carácter tilde (~) puede ser utilizado como atajo de ",
-    "Path where versions should be stored (leave empty for the default .stversions folder in the folder).": "Ruta donde serán guardas las versiones (dejar vacío para usar el directorio predifinido \".stversions\" en el repositorio)",
-    "Please wait": "Aguarde por favor",
-    "Preview": "Vista previa",
-    "Preview Usage Report": "Ver reporte de uso",
-    "Quick guide to supported patterns": "Guía rápida sobre los patrones soportados",
-    "RAM Utilization": "Utilización de RAM",
-    "Rescan": "Reescanear",
-    "Rescan All": "Reescanear todo",
-    "Rescan Interval": "Intervalo de reescaneo",
-    "Restart": "Reiniciar",
-    "Restart Needed": "Es necesario reiniciar",
-    "Restarting": "Reiniciando",
-    "Reused": "Reutilizado",
-    "Save": "Guardar",
-    "Scanning": "Actualización",
-    "Select the devices to share this folder with.": "Seleccione los dispositivos con los cuales compartir este repositorio.",
-    "Select the folders to share with this device.": "Seleccione los repositorios para compartir con este dispositivo.",
-    "Settings": "Configuración",
-    "Share": "Compartir",
-    "Share Folder": "Compartir repositorio",
-    "Share Folders With Device": "Compartir repositorios con dispositivo",
-    "Share With Devices": "Compartir con los dispositivos",
-    "Share this folder?": "¿Compartir este repositorio?",
-    "Shared With": "Compartido con",
-    "Short identifier for the folder. Must be the same on all cluster devices.": "Identificador corto para el repositorio. Debe ser el mismo en todos los dispositivos del grupo.",
-    "Show ID": "Mostrar ID",
-    "Shown instead of Device ID in the cluster status. Will be advertised to other devices as an optional default name.": "Mostrado en lugar de la ID del dispositivo en el estado del grupo. Será sugerido a otros dispositivos como nombre predeterminado opcional.",
-    "Shown instead of Device ID in the cluster status. Will be updated to the name the device advertises if left empty.": "Mostrado en lugar de la ID del dispositivo en el estado del grupo. Si se deja en blanco, será usado el nombre sugerido por el dispositivo.",
-    "Shutdown": "Apagar",
-    "Shutdown Complete": "Apagado completado",
-    "Simple File Versioning": "Versiones simple de archivos",
-    "Single level wildcard (matches within a directory only)": "Carácter comodín de un solo nivel (coincide sólo dentro de un directorio)",
-    "Source Code": "Código fuente",
-    "Staggered File Versioning": "Versiones del archivo escalonado",
-    "Start Browser": "Iniciar navegador",
-    "Stopped": "Parado",
-    "Support": "Soporte",
-    "Support / Forum": "Soporte / Foro",
-    "Sync Protocol Listen Addresses": "Dirección de escucha del protocolo de sincronización",
-    "Synchronization": "Sincronización",
-    "Syncing": "Sincronización",
-    "Syncthing has been shut down.": "La sincronización esta apagada",
-    "Syncthing includes the following software or portions thereof:": "Syncthing incluye los siguientes softwares o partes de ellos:",
-    "Syncthing is restarting.": "Syncthing está reiniciando.",
-    "Syncthing is upgrading.": "Syncthing se está actualizando.",
-    "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Syncthing parece estar apagado, o hay un problema con su conexión de Internet. Reintentando...",
-    "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing parece estar experimentando un problema al procesar su solicitud. Por favor, recargue el navegador o reinicie Syncthing si el problema persiste.",
-    "The aggregated statistics are publicly available at {%url%}.": "Las estadísticas acumuladas están disponibles públicamente en {{url}}.",
-    "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "La configuración ha sido guardada pero no activada.\nSyncthing debe reiniciarse para activar la nueva configuración.",
-    "The device ID cannot be blank.": "La ID del dispositivo no puede estar en blanco.",
-    "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).": "La ID del dispositivo a introducir se puede encontrar en la opción de menú \"Edición > Mostrar ID\" en el otro dispositivo. Espacios y guiones son opcionales (ignorados).",
-    "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "El informe de uso se envía encriptado diariamente. Se utiliza para hacer un seguimiento de plataformas comunes, tamaño de repositorios y versiones de la aplicación. Si el conjunto de datos cambia será notificado mediante este dialogo nuevamente.",
-    "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.": "La ID del dispositivo introducida no es válida. Debe ser una cadena de 52 o 56 caracteres consistente en letras y números, con espacios y guiones opcionales.",
-    "The folder ID cannot be blank.": "La ID del repositorio no puede estar en blanco.",
-    "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "La ID del repositorio debe ser un identificador corto (64 caracteres o menos) consistente solamente en letras, números, punto (.), guion (-) y guion bajo (_).",
-    "The folder ID must be unique.": "La ID del repositorio debe ser única.",
-    "The folder path cannot be blank.": "La ruta del repositorio no puede estar vacía.",
-    "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "Los siguientes intervalos se utilizan: para la primera hora una versión se mantiene cada 30 segundos, para el primer día de una versión se mantiene cada hora, durante los primeros 30 días de la versión se mantiene todos los días, hasta que la edad máxima de una versión se mantiene cada semana.",
-    "The maximum age must be a number and cannot be blank.": "La edad máxima debe ser un número y no puede estar en blanco.",
-    "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "El tiempo máximo para mantener una versión (en días, establece en 0 para mantener versiones para siempre).",
-    "The number of old versions to keep, per file.": "El numero de versiones anteriores a conservar, por archivo.",
-    "The number of versions must be a number and cannot be blank.": "El número de versiones debe ser un número y no puede estar vacío.",
-    "The rescan interval must be a non-negative number of seconds.": "El intervalo de reescaneo debe ser un número no negativo de segundos.",
-    "The rescan interval must be at least 5 seconds.": "El intervalo de reescaneo debe ser al menos de 5 segundos.",
-    "Unknown": "Desconocido",
-    "Unshared": "No compartido",
-    "Unused": "No utilizado",
-    "Up to Date": "Actualizado",
-    "Upgrade To {%version%}": "Actualizar a {{version}}",
-    "Upgrading": "Actualizando",
-    "Upload Rate": "Tasa de subida",
-    "Use Compression": "Usar compresión",
-    "Use HTTPS for GUI": "Usar HTTPS para la GUI",
-    "Version": "Versión",
-    "Versions Path": "Ruta de versiones",
-    "Versions are automatically deleted if they are older than the maximum age or exceed the number of files allowed in an interval.": "Las versiones se eliminan automáticamente si son mayores de la edad máxima o mayor que el número de archivos permitidos en un intervalo.",
-    "When adding a new device, keep in mind that this device must be added on the other side too.": "Al agregar un nuevo dispositivo, tenga en cuenta que este dispositivo se debe agregar en el otro lado también.",
-    "When adding a new folder, keep in mind that the Folder ID is used to tie folders together between devices. They are case sensitive and must match exactly between all devices.": "Al agregar un nuevo repositorio, tenga en cuenta que la ID del repositorio se utiliza para conectar los repositorios entre dispositivos. Se distingue entre mayúsculas y minúsculas y debe ser exactamente igual en todos los dispositivos.",
-    "Yes": "Sí",
-    "You must keep at least one version.": "Debe mantener al menos una versión",
-    "full documentation": "documentación completa",
-    "items": "ítems",
-    "{%device%} wants to share folder \"{%folder%}\".": "{{device}} quiere compartir repositorio \"{{folder}}\"."
-}

gui/assets/lang/lang-fr.json

@@ -1,4 +1,5 @@
 {
+    "A new major version may not be compatible with previous versions.": "Une nouvelle version majeure peut présenter des incompatibilités avec les versions antérieures.",
     "API Key": "Clé API",
     "About": "À propos",
     "Add": "Ajouter",
@@ -9,6 +10,8 @@
     "Addresses": "Adresses",
     "All Data": "Toutes les données",
     "Allow Anonymous Usage Reporting?": "Autoriser le rapport anonyme de statistiques d'utilisation ?",
+    "Alphabetic": "Alphabétique",
+    "An external command handles the versioning. It has to remove the file from the synced folder.": "Une commande externe gère les versions de fichiers. Elle supprime les fichiers dans le dossier synchronisé.",
     "Anonymous Usage Reporting": "Rapport anonyme de statistiques d'utilisation",
     "Any devices configured on an introducer device will be added to this device as well.": "Toute machine ajoutée depuis une machine initiatrice sera aussi ajoutée sur cette machine.",
     "Automatic upgrades": "Mises à jour automatiques",
@@ -16,13 +19,13 @@
     "CPU Utilization": "Utilisation du CPU",
     "Changelog": "Nouveautés",
     "Close": "Fermer",
+    "Command": "Commande",
     "Comment, when used at the start of a line": "Commentaire, lorsque utilisé en début de ligne",
     "Compression": "Compression",
-    "Compression is recommended in most setups.": "La compression est recommandée pour la plupart des configurations.",
     "Connection Error": "Erreur de connexion",
     "Copied from elsewhere": "Copié d'ailleurs",
     "Copied from original": "Copié de l'original",
-    "Copyright © 2014 Jakob Borg and the following Contributors:": "Copyright © 2014 Jakob Borg et les contributeurs suivants :",
+    "Copyright © 2015 the following Contributors:": "Copyright © 2015 Les contributeurs suivants:",
     "Delete": "Supprimer",
     "Device ID": "ID du périphérique",
     "Device Identification": "Identification de l'appareil",
@@ -42,9 +45,11 @@
     "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.": "Entrer les adresses \"ip:port\" séparées par une virgule ou \"dynamic\" afin d'activer la recherche automatique de l'adresse.",
     "Enter ignore patterns, one per line.": "Entrer les masques de filtrage, un par ligne.",
     "Error": "Erreur",
+    "External File Versioning": "Gestion externe des versions de fichiers",
+    "File Pull Order": "Ordre d'envoi de fichier",
     "File Versioning": "Versions de fichier",
-    "File permission bits are ignored when looking for changes. Use on FAT filesystems.": "Les permissions de fichier sont ignorées lors de la recherche de changements. À utiliser sur les systèmes de fichiers de type FAT.",
-    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by syncthing.": "Les fichiers sont datés et déplacés dans le dossier .stversions lors de leur remplacement ou suppression par syncthing.",
+    "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Les bits de permission de fichier sont ignorés lors de la recherche de changements. Utilisé sur les systèmes de fichiers FAT.",
+    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Les fichiers sont déplacés, avec horodatage, dans un dossier  .stversions quand ils sont remplacés ou supprimés par Syncthing.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Les fichiers sont protégés des changements réalisés sur les autres appareils, mais les changements réalisés sur cet appareil seront transférés au reste du groupe.",
     "Folder ID": "ID du répertoire",
     "Folder Master": "Répertoire maître",
@@ -57,7 +62,6 @@
     "Global Discovery": "Recherche globale",
     "Global Discovery Server": "Serveur global de recherche",
     "Global State": "État global",
-    "Idle": "Au repos",
     "Ignore": "Ignorer",
     "Ignore Patterns": "Modèles à éviter",
     "Ignore Permissions": "Ignorer les permissions",
@@ -65,13 +69,13 @@
     "Introducer": "Initiateur",
     "Inversion of the given condition (i.e. do not exclude)": "Inverser la condition donnée (i.e. ne pas exclure)",
     "Keep Versions": "Conserver les versions",
+    "Largest First": "Les plus volumineux en premier",
     "Last File Received": "Dernier fichier reçu",
-    "Last File Synced": "Dernier fichier synchronisé",
     "Last seen": "Dernière apparition",
     "Later": "Plus tard",
-    "Latest Release": "Dernière version",
     "Local Discovery": "Recherche locale",
     "Local State": "État local",
+    "Major Upgrade": "Mise à jour majeure",
     "Maximum Age": "Ancienneté maximum",
     "Metadata Only": "Métadonnées uniquement",
     "Move to top of queue": "Déplacer en haut de la file",
@@ -79,24 +83,27 @@
     "Never": "Jamais",
     "New Device": "Nouvelle machine",
     "New Folder": "Nouveau dossier",
+    "Newest First": "Les plus récents en premier",
     "No": "Non",
     "No File Versioning": "Pas de version de fichier",
     "Notice": "Notification",
     "OK": "OK",
     "Off": "Éteint",
-    "Offline": "Offline",
-    "Online": "Online",
+    "Oldest First": "Les plus anciens en premier",
     "Out Of Sync": "Non synchronisé",
     "Out of Sync Items": "Objets non synchronisés",
     "Outgoing Rate Limit (KiB/s)": "Limite du débit sortant (KiB/s)",
     "Override Changes": "Écraser les changements",
     "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for": "Chemin du dossier sur l'ordinateur local. Il sera créé si il n'existe pas. Le caractère tilde (~) peut être utilisé comme raccourci vers",
     "Path where versions should be stored (leave empty for the default .stversions folder in the folder).": "Chemin où les versions doivent être conservées (laisser vide pour le chemin par défaut de .stversions dans le répertoire)",
+    "Please consult the release notes before performing a major upgrade.": "Veuillez consulter les notes de version avant de réaliser une mise à jour majeure.",
     "Please wait": "Merci de patienter",
     "Preview": "Aperçu",
     "Preview Usage Report": "Aperçu du rapport de statistiques d'utilisation",
     "Quick guide to supported patterns": "Guide rapide des masques supportés",
     "RAM Utilization": "Utilisation de la RAM",
+    "Random": "Aléatoire",
+    "Release Notes": "Notes de version",
     "Rescan": "Rescanner",
     "Rescan All": "Re-analyser tout",
     "Rescan Interval": "Intervalle de scan",
@@ -123,27 +130,27 @@
     "Shutdown Complete": "Extinction terminée",
     "Simple File Versioning": "Suivi simple des versions de fichier",
     "Single level wildcard (matches within a directory only)": "Astérisque à un seul niveau (correspond uniquement à l’intérieur du dossier)",
+    "Smallest First": "Les plus petits en premier",
     "Source Code": "Code source",
     "Staggered File Versioning": "Versions échelonnées de fichier",
     "Start Browser": "Démarrer le navigateur web",
     "Stopped": "Arrêté",
     "Support": "Aide",
-    "Support / Forum": "Aide / Forum",
     "Sync Protocol Listen Addresses": "Adresse du protocole de synchronisation",
-    "Synchronization": "Synchronisation",
     "Syncing": "En cours de synchronisation",
     "Syncthing has been shut down.": "Syncthing a été éteint.",
     "Syncthing includes the following software or portions thereof:": "Syncthing intègre les logiciels suivants (ou des éléments provenant de ces logiciels) :",
     "Syncthing is restarting.": "Syncthing est cours de redémarrage.",
     "Syncthing is upgrading.": "Syncthing est cours de mise à jour.",
     "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Syncthing semble être éteint, ou il y a un problème avec votre connexion Internet. Nouvelle tentative ...",
-    "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing semble éprouver des difficultés à appliquer votre requête. Si le problème persiste, veuillez rafraîchir votre navigateur ou redémarrer Syncthing.",
+    "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing semble avoir un problème pour traiter votre demande. S'il vous plaît, rafraîchissez la page ou redémarrer Syncthing si le problème persiste.",
     "The aggregated statistics are publicly available at {%url%}.": "Les statistiques agrégées sont disponibles publiquement à l'adresse {{url}}.",
-    "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "La configuration a été sauvée mais pas activée. Syncthing doit redémarrer afin d'activer la nouvelle configuration.",
+    "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "La configuration a été enregistrée mais pas activée. Syncthing doit redémarrer afin d'activer la nouvelle configuration.",
     "The device ID cannot be blank.": "L'ID de l'appareil ne peut être vide.",
     "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).": "L'ID de l'appareil à renseigner peut être trouvé dans le menu \"Éditer > Montrer l'ID\" des autres nœuds. Les espaces et les tirets sont optionnels (ils seront ignorés).",
     "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "Le rapport d'utilisation chiffré est envoyé quotidiennement. Il sert à répertorier les plateformes utilisées, la taille des répertoires et les versions de l'application. Si les données rapportées sont modifiées cette boite de dialogue vous redemandera votre confirmation.",
     "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.": "L'ID de l'appareil inséré ne semble pas être valide. Il devrait ressembler à une chaîne de 52 ou 56 caractères comprenant des lettres, des chiffres et potentiellement des espaces et des traits d'union.",
+    "The first command line parameter is the folder path and the second parameter is the relative path in the folder.": "Le premier paramètre de ligne de commande est le chemin du dossier, et le second est le chemin relatif dans le dossier.",
     "The folder ID cannot be blank.": "L'identifiant (ID) du dossier ne peut être vide.",
     "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "L'ID du dossier doit être un identifiant court (64 caractères ou moins) comprenant uniquement des lettres, nombres, points (.), traits d'union (-) et tirets bas (_).",
     "The folder ID must be unique.": "L'ID du répertoire doit être unique.",
@@ -153,16 +160,18 @@
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "Le temps maximum de conservation d'une version (en jours, mettre à 0 pour conserver les versions pour toujours)",
     "The number of old versions to keep, per file.": "Le nombre d'anciennes versions à garder, par fichier.",
     "The number of versions must be a number and cannot be blank.": "Le nombre de versions doit être numérique, et ne peut pas être vide.",
+    "The path cannot be blank.": "Le chemin ne peut pas être vide.",
     "The rescan interval must be a non-negative number of seconds.": "L'intervalle d'analyse ne doit pas être un nombre négatif de secondes.",
-    "The rescan interval must be at least 5 seconds.": "L'intervalle de scan doit être d'au minimum 5 secondes.",
+    "This is a major version upgrade.": "Ceci est une mise à jour majeure",
     "Unknown": "Inconnu",
     "Unshared": "Non partagé",
     "Unused": "Non utilisé",
     "Up to Date": "Synchronisation à jour",
+    "Upgrade": "Mise à jour",
     "Upgrade To {%version%}": "Mettre à jour vers {{version}}",
     "Upgrading": "Mise à jour de Syncthing",
     "Upload Rate": "Débit d'envoi",
-    "Use Compression": "Utiliser la compression",
+    "Uptime": "Durée de fonctionnement depuis dernier démarrage",
     "Use HTTPS for GUI": "Utiliser l'HTTPS pour le GUI",
     "Version": "Version",
     "Versions Path": "Emplacement des versions",

gui/assets/lang/lang-hu.json

@@ -1,4 +1,5 @@
 {
+    "A new major version may not be compatible with previous versions.": "Az új főverzió nem kompatibilis az előző főverzióval.",
     "API Key": "API kulcs",
     "About": "Névjegy",
     "Add": "Hozzáadás",
@@ -7,8 +8,10 @@
     "Add new folder?": " ",
     "Address": "Cím",
     "Addresses": "Címek",
-    "All Data": "All Data",
+    "All Data": "Minden adat",
     "Allow Anonymous Usage Reporting?": "Engedélyezed a névtelen felhasználási adatok küldését?",
+    "Alphabetic": "ABC rendben",
+    "An external command handles the versioning. It has to remove the file from the synced folder.": "Egy külső program kezeli a fájl verziózást. El kell távolítsa a fájlt a szinkronizált mappából.",
     "Anonymous Usage Reporting": "Névtelen felhasználási adatok küldése",
     "Any devices configured on an introducer device will be added to this device as well.": "Minden eszköz ami a bevezető eszközön lett beállítva hozzá lesz adva ehhez az eszközhöz is.",
     "Automatic upgrades": "Automatikus frissítés",
@@ -16,13 +19,13 @@
     "CPU Utilization": "Processzor használat",
     "Changelog": "Változások",
     "Close": "Bezárás",
+    "Command": "Parancs",
     "Comment, when used at the start of a line": "Megjegyzés, a sor elején használva",
-    "Compression": "Compression",
-    "Compression is recommended in most setups.": "A tömörítés a a legtöbb esetben ajánlott",
+    "Compression": "Tömörítés",
     "Connection Error": "Kapcsolódási hiba",
     "Copied from elsewhere": "Másolva máshonnan",
     "Copied from original": "Másolva az eredetiről",
-    "Copyright © 2014 Jakob Borg and the following Contributors:": "Copyright © 2014 Jakob Borg és az alábbi Közreműködők",
+    "Copyright © 2015 the following Contributors:": "Copyright © 2015 az alábbi Közreműködők",
     "Delete": "Törlés",
     "Device ID": "Eszköz azonosító",
     "Device Identification": "Eszköz azonosító",
@@ -42,9 +45,11 @@
     "Enter comma separated \"ip:port\" addresses or \"dynamic\" to perform automatic discovery of the address.": "Add meg a címeket (ip:port formátumban) vesszővel elválasztva vagy add meg a \"dynamic\" szót az a cím automatikus észleléséhez.",
     "Enter ignore patterns, one per line.": "Figyelmen kívül hagyáshoz ide írhatod a mintákat, soronként egyet",
     "Error": "Hiba",
+    "External File Versioning": "Külső fájl verziózás",
+    "File Pull Order": "Fájl küldési sorrend",
     "File Versioning": "Fájl verziózás",
-    "File permission bits are ignored when looking for changes. Use on FAT filesystems.": "A fájl jogosultságok figyelmen kívül hagyása. FAT fájlrendszernél használatos.",
-    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by syncthing.": "A fájlok időpecsételt verziói a .stversions mappában kerülnek áthelyezésre, amikor felülírásra vagy törlésre kerülnek a Syncthing által.",
+    "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Fájl jogosultságok figyelmen kívül hagyása változások keresésekor. FAT fájlrendszereken használatakor.",
+    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "A fájlok védve vannak a más eszközökön történt változásokkal szemben, de az ezen az eszközön történt változások érvényesek lesznek a többire.",
     "Folder ID": "Mappa azonosító",
     "Folder Master": "Központi mappa",
@@ -57,7 +62,6 @@
     "Global Discovery": "Globális felfedezés",
     "Global Discovery Server": "Globális felfedező szerver",
     "Global State": "Globális állapot",
-    "Idle": "Tétlen",
     "Ignore": "Visszautasítás",
     "Ignore Patterns": "Figyelmen kívül hagyás",
     "Ignore Permissions": "Jogosultságok figyelmen kívül hagyása",
@@ -65,38 +69,41 @@
     "Introducer": "Bevezető",
     "Inversion of the given condition (i.e. do not exclude)": "A feltétel ellentéte (pl. ki nem hagyás)",
     "Keep Versions": "Megtartott verziók",
+    "Largest First": "Nagyobb először",
     "Last File Received": "Utolsó beérkezett fájl",
-    "Last File Synced": "Utolsó szinkronizált fájl",
     "Last seen": "Utoljára látva",
     "Later": "Később",
-    "Latest Release": "Utolsó kiadás",
     "Local Discovery": "Helyi felfedezés",
     "Local State": "Helyi állapot",
+    "Major Upgrade": "Főverzió frissítés",
     "Maximum Age": "Maximális kor",
-    "Metadata Only": "Metadata Only",
+    "Metadata Only": "Csak metaadatok",
     "Move to top of queue": "Sor elejére mozgatás",
     "Multi level wildcard (matches multiple directory levels)": "Több szintű helyettesítő karakter (több könyvtár szintre érvényesül)",
     "Never": "Soha",
     "New Device": "Új eszköz",
     "New Folder": "Új mappa",
+    "Newest First": "Újabb először",
     "No": "Nem",
     "No File Versioning": "Nincs fájl verziózás",
     "Notice": "Megjegyzés",
     "OK": "Rendben",
-    "Off": "Off",
-    "Offline": "Nincs kapcsolat",
-    "Online": "Kapcsolódva",
+    "Off": "Kikapcsolva",
+    "Oldest First": "Régebbi először",
     "Out Of Sync": "Nincs szinkronban",
     "Out of Sync Items": "Nem szinkronizált elemek",
     "Outgoing Rate Limit (KiB/s)": "Kimenő sávszélesség (KiB/mp)",
     "Override Changes": "Változtatások felülbírálása",
     "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for": "A mappa elérési útja az eszközön. Amennyiben nem létezik, a program automatikusan létrehozza. A hullámvonal (~)  a következő helyettesítésre használható: ",
     "Path where versions should be stored (leave empty for the default .stversions folder in the folder).": "Elérési út ahol a verziók tárolásra kerülnek (szabadon hagyva az alapértelmezett .stversions mappa lesz használva)",
+    "Please consult the release notes before performing a major upgrade.": "Please consult the release notes before performing a major upgrade.",
     "Please wait": "Kérlek, várj",
     "Preview": "Előnézet",
     "Preview Usage Report": "Felhasználási adatok átnézése",
     "Quick guide to supported patterns": "Rövid útmutató a használható mintákról",
     "RAM Utilization": "Memória használat",
+    "Random": "Véletlenszerű",
+    "Release Notes": "Kiadási megjegyzések",
     "Rescan": "Átnézés",
     "Rescan All": "Összes átnézése",
     "Rescan Interval": "Átnézési intervallum",
@@ -123,27 +130,27 @@
     "Shutdown Complete": "Leállítás",
     "Simple File Versioning": "Egyszerű fájl verziókövetés",
     "Single level wildcard (matches within a directory only)": "Egyszintű helyettesítő karakter (csak egy mappára érvényes)",
+    "Smallest First": "Kisebb előbb",
     "Source Code": "Forráskód",
     "Staggered File Versioning": "Többszintű fájl verziókövetés",
     "Start Browser": "Böngésző indítása",
     "Stopped": "Leállítva",
     "Support": "Támogatás",
-    "Support / Forum": "Támogatás / Fórum",
     "Sync Protocol Listen Addresses": "Szinkronizációs protokoll címe",
-    "Synchronization": "Szinkronizálás",
     "Syncing": "Szinkronizálás",
     "Syncthing has been shut down.": "Syncthing leállítva",
     "Syncthing includes the following software or portions thereof:": "Syncthing a következő programokat, vagy komponenseket tartalmazza.",
     "Syncthing is restarting.": "Syncthing újraindul",
     "Syncthing is upgrading.": "Syncthing frissül",
     "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Úgy tűnik, hogy a Syncthing nem működik, vagy valami probléma van az hálózati kapcsolattal. Újra próbálom...",
-    "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "A Syncthing hibát észlelt a kérés teljesítése közben. Töltsd újra a böngészőt vagy indítsd újra a Syncthing-et amennyiben a hiba tartósan fennáll.",
+    "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.",
     "The aggregated statistics are publicly available at {%url%}.": "Az összevont statisztikák nyilvánosan elérhetők a {{url}} címen.",
     "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "A beállítások elmentésre kerültek, de nem lettek aktiválva. Indítsd újra a Syncthing-et, hogy aktiváld őket.",
     "The device ID cannot be blank.": "Az eszköz azonosító nem lehet üres.",
     "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).": "Az eszköz azonosító az \"Azonosító mutatása\" ablakban található az eszközökön. A szóközök és kötőjelek opcionálisak (nem lesznek figyelembe véve)",
     "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "A titkosított felhasználási adatok naponta kerülnek küldésre. Arra használjuk őket hogy kövessük a különböző platformokat, mappa méreteket és program verziókat. Amennyiben az elküldésre kerülő adat megváltozik, ez az ablak újra megjelenik.",
     "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.": "A beírt eszköz azonosító nem valódi. Az azonosító 52 vagy 56 karakter hosszú, számokból és betűkből áll, opcionálisan szóközöket és kötőjeleket tartalmaz.",
+    "The first command line parameter is the folder path and the second parameter is the relative path in the folder.": "Az első parancssori paraméter a mappa elérési útja, a második a relatív elérési út a mappában.",
     "The folder ID cannot be blank.": "A mappa azonosító nem lehet üres.",
     "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "A mappa azonosító rövid (maximum 64 karakter), betűkből, számokból és a pont (.), kötőjel (-) és alulvonás (_) karakterekből állhat.",
     "The folder ID must be unique.": "A mappa azonosító egyedi kell legyen",
@@ -153,16 +160,18 @@
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "A verziók megtartásának maximális ideje (napokban, ha 0-t adsz meg örökre megmaradnak).",
     "The number of old versions to keep, per file.": "A megtartott régi verziók száma, fájlonként.",
     "The number of versions must be a number and cannot be blank.": "A megtartott verziók száma nem lehet üres",
+    "The path cannot be blank.": "Elérési út nem lehet üres.",
     "The rescan interval must be a non-negative number of seconds.": "Az átnézési intervallum nullánál nagyobb másodperc érték kell legyen",
-    "The rescan interval must be at least 5 seconds.": "Az átnézési intervallumnak legalább 5 másodpercnek kell lennie.",
+    "This is a major version upgrade.": "Ez egy főverzió frissítés.",
     "Unknown": "Ismeretlen",
     "Unshared": "Nincs megosztva",
     "Unused": "Nincs használatban",
     "Up to Date": "Friss",
+    "Upgrade": "Frissítés",
     "Upgrade To {%version%}": "Frissítés a {{version}} verzióra",
     "Upgrading": "Frissítés",
     "Upload Rate": "Feltöltési sebesség",
-    "Use Compression": "Tömörítés használata",
+    "Uptime": "Üzemidő",
     "Use HTTPS for GUI": "HTTPS használata a GUI-hoz",
     "Version": "Verzió",
     "Versions Path": "Verziók útvonala",