Translation update

* origin/pr/1097:
  Revert "Cache file descriptors" (fixes #1096)

.gitignore

@@ -4,9 +4,12 @@ syncthing.exe
 *.zip
 *.asc
 *.sublime*
+.idea/
 .jshintrc
 coverage.out
 files/pidx
 bin
 perfstats*.csv
 coverage.xml
+!gui/scripts/syncthing
+.DS_Store

.mailmap

@@ -0,0 +1 @@
+NICKS

AUTHORS

@@ -5,11 +5,14 @@ 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>
+Ben Schulz <ueomkail@gmail.com>
 Ben Sidhom <bsidhom@gmail.com>
 Brandon Philips <brandon@ifup.org>
 Caleb Callaway <enlightened.despot@gmail.com>
 Chris Joel <chris@scriptolo.gy>
 Daniel Martí <mvdan@mvdan.cc>
+Dennis Wilson <dw@risu.io>
+Dominik Heidler <dominik@heidler.eu>
 Emil Hessman <emil@hessman.se>
 Felix Ableitner <me@nutomic.com>
 Felix Unterpaintner <bigbear2nd@gmail.com>
@@ -23,7 +26,9 @@ Marcin Dziadus <dziadus.marcin@gmail.com>
 Michael Tilli <pyfisch@gmail.com>
 Philippe Schommers <philippe@schommers.be>
 Phill Luby <phill.luby@newredo.com>
+Piotr Bejda <piotrb10@gmail.com>
 Ryan Sullivan <kayoticsully@gmail.com>
+Tomas Cerveny <kozec@kozec.com>
 Tully Robinson <tully@tojr.org>
 Veeti Paananen <veeti.paananen@rojekti.fi>
 Vil Brekin <vilbrekin@gmail.com>

CONDUCT.md

@@ -0,0 +1,92 @@
+## Conduct
+
+* We are committed to providing a friendly, safe and welcoming
+  environment for all, regardless of gender, sexual orientation,
+  disability, ethnicity, religion, or similar personal characteristic.
+
+* On IRC, please avoid using overtly sexual nicknames or other nicknames
+  that might detract from a friendly, safe and welcoming environment for
+  all.
+
+* Please be kind and courteous. There's no need to be mean or rude.
+
+* Respect that people have differences of opinion and that every design
+  or implementation choice carries a trade-off and numerous costs. There
+  is seldom a right answer.
+
+* Please keep unstructured critique to a minimum. If you have solid
+  ideas you want to experiment with, make a fork and see how it works.
+
+* We will exclude you from interaction if you insult, demean or harass
+  anyone. That is not welcome behaviour. We interpret the term
+  "harassment" as including the definition in the <a
+  href="http://citizencodeofconduct.org/">Citizen Code of Conduct</a>;
+  if you have any lack of clarity about what might be included in that
+  concept, please read their definition. In particular, we don't
+  tolerate behavior that excludes people in socially marginalized
+  groups.
+
+* Private harassment is also unacceptable. No matter who you are, if you
+  feel you have been or are being harassed or made uncomfortable by a
+  community member, please contact one of the channel ops or any of the
+  Syncthing core team immediately. Whether you're a regular  contributor
+  or a newcomer, we care about making this community a safe place for
+  you and we've got your back.
+
+* Likewise any spamming, trolling, flaming, baiting or other
+  attention-stealing behaviour is not welcome.
+
+## Moderation
+
+These are the policies for upholding our community's standards of
+conduct in our communication channels, most notably in Syncthing-related
+IRC channels and on the web forum.
+
+1. Remarks that violate the Syncthing standards of conduct, including
+   hateful, hurtful, oppressive, or exclusionary remarks, are not
+   allowed. (Cursing is allowed, but never targeting another user, and
+   never in a hateful manner.)
+
+2. Remarks that moderators find inappropriate, whether listed in the
+   code of conduct or not, are also not allowed.
+
+3. Moderators will first respond to such remarks with a warning.
+
+4. If the warning is unheeded, the user will be "kicked," i.e., kicked
+   out of the communication channel to cool off.
+
+5. If the user comes back and continues to make trouble, they will be
+   banned, i.e., indefinitely excluded.
+
+6. Moderators may choose at their discretion to un-ban the user if it
+   was a first offense and they offer the offended party a genuine
+   apology.
+
+7. If a moderator bans someone and you think it was unjustified, please
+   take it up with that moderator, or with a different moderator, **in
+   private**. Complaints about bans in-channel are not allowed.
+
+8. Moderators are held to a higher standard than other community
+   members. If a moderator creates an inappropriate situation, they
+   should expect less leeway than others.
+
+In the Syncthing community we strive to go the extra step to look out
+for each other. Don't just aim to be technically unimpeachable, try to
+be your best self. In particular, avoid flirting with offensive or
+sensitive issues, particularly if they're off-topic; this all too
+often leads to unnecessary fights, hurt feelings, and damaged trust;
+worse, it can drive people away from the community entirely.
+
+And if someone takes issue with something you said or did, resist the
+urge to be defensive. Just stop doing what it was they complained about
+and apologize. Even if you feel you were misinterpreted or unfairly
+accused, chances are good there was something you could've communicated
+better — remember that it's your responsibility to make your fellow
+community members comfortable. Everyone wants to get along and we are
+all here first and foremost because we want to talk about cool
+technology. You will find that people will be eager to assume good
+intent and forgive as long as you earn their trust.
+
+*Adapted from the [Rust Code of Conduct](https://github.com/rust-lang/rust/wiki/Note-development-policy#conduct)*
+
+*Adapted from the [Node.js Policy on Trolling](http://blog.izs.me/post/30036893703/policy-on-trolling)*

CONTRIBUTING.md

@@ -37,6 +37,22 @@ where to start, any open issues are fair game! Be prepared for a
 all in the name of quality. :) Following the points below will make this
 a smoother process.
 
+Individuals making significant and valuable contributions are given
+commit-access to the project. If you make a significant contribution and
+are not considered for commit-access, please contact any of the
+Syncthing core team members.
+
+All nontrivial contributions should go through the pull request
+mechanism for internal review. Determining what is "nontrivial" is left
+at the discretion of the contributor.
+
+### Core Team
+
+The Syncthing core team currently consists of the following members;
+
+ - Jakob Borg (@calmh)
+ - Audrius Butkevicius (@AudriusButkevicius)
+
 ## Coding Style
 
 - Follow the conventions laid out in [Effective Go](https://golang.org/doc/effective_go.html)
@@ -59,7 +75,7 @@ a smoother process.
   feature should probably be a single commit based on the current
   `master` branch. You may be asked to "rebase" or "squash" your pull
   request to make sure this is the case, especially if there have been
-  amendments during review. 
+  amendments during review.
 
 ## Licensing
 
@@ -70,8 +86,8 @@ 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 CONTRIBUTORS 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. You are welcome to
+add yourself as a separate commit in your first pull request.
 
 ## Building
 
@@ -101,12 +117,6 @@ signed by GPG key BCE524C7.
 
 Yes please!
 
-## Style
-
- - `go fmt`
-
- - Unix line breaks
-
 ## Documentation
 
 [Over here!](http://discourse.syncthing.net/category/documentation)

Godeps/Godeps.json

@@ -1,30 +1,10 @@
 {
 	"ImportPath": "github.com/syncthing/syncthing",
-	"GoVersion": "go1.3.3",
+	"GoVersion": "go1.4rc1",
 	"Packages": [
 		"./cmd/..."
 	],
 	"Deps": [
-		{
-			"ImportPath": "code.google.com/p/go.crypto/bcrypt",
-			"Comment": "null-216",
-			"Rev": "41cd4647fccc72b0b79ef1bd1fe6735e718257cd"
-		},
-		{
-			"ImportPath": "code.google.com/p/go.crypto/blowfish",
-			"Comment": "null-216",
-			"Rev": "41cd4647fccc72b0b79ef1bd1fe6735e718257cd"
-		},
-		{
-			"ImportPath": "code.google.com/p/go.text/transform",
-			"Comment": "null-90",
-			"Rev": "d65bffbc88a153d23a6d2a864531e6e7c2cde59b"
-		},
-		{
-			"ImportPath": "code.google.com/p/go.text/unicode/norm",
-			"Comment": "null-90",
-			"Rev": "d65bffbc88a153d23a6d2a864531e6e7c2cde59b"
-		},
 		{
 			"ImportPath": "github.com/AudriusButkevicius/lfu-go",
 			"Rev": "164bcecceb92fd6037f4d18a8d97b495ec6ef669"
@@ -43,7 +23,7 @@
 		},
 		{
 			"ImportPath": "github.com/calmh/xdr",
-			"Rev": "ec3d404f43731551258977b38dd72cf557d00398"
+			"Rev": "45c46b7db7ff83b8b9ee09bbd95f36ab50043ece"
 		},
 		{
 			"ImportPath": "github.com/juju/ratelimit",
@@ -51,7 +31,7 @@
 		},
 		{
 			"ImportPath": "github.com/syndtr/goleveldb/leveldb",
-			"Rev": "d8d1d2a5cc2d34c950dffa2f554525415d59f737"
+			"Rev": "97e257099d2ab9578151ba85e2641e2cd14d3ca8"
 		},
 		{
 			"ImportPath": "github.com/syndtr/gosnappy/snappy",
@@ -68,6 +48,26 @@
 		{
 			"ImportPath": "github.com/vitrun/qart/qr",
 			"Rev": "ccb109cf25f0cd24474da73b9fee4e7a3e8a8ce0"
+		},
+		{
+			"ImportPath": "golang.org/x/crypto/bcrypt",
+			"Comment": "null-236",
+			"Rev": "69e2a90ed92d03812364aeb947b7068dc42e561e"
+		},
+		{
+			"ImportPath": "golang.org/x/crypto/blowfish",
+			"Comment": "null-236",
+			"Rev": "69e2a90ed92d03812364aeb947b7068dc42e561e"
+		},
+		{
+			"ImportPath": "golang.org/x/text/transform",
+			"Comment": "null-112",
+			"Rev": "2f707e0ad64637ca1318279be7201f5ed19c4050"
+		},
+		{
+			"ImportPath": "golang.org/x/text/unicode/norm",
+			"Comment": "null-112",
+			"Rev": "2f707e0ad64637ca1318279be7201f5ed19c4050"
 		}
 	]
 }

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/maketesttables.go

@@ -1,45 +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.
-
-// +build ignore
-
-// Generate test data for trie code.
-
-package main
-
-import (
-	"fmt"
-)
-
-func main() {
-	printTestTables()
-}
-
-// We take the smallest, largest and an arbitrary value for each
-// of the UTF-8 sequence lengths.
-var testRunes = []rune{
-	0x01, 0x0C, 0x7F, // 1-byte sequences
-	0x80, 0x100, 0x7FF, // 2-byte sequences
-	0x800, 0x999, 0xFFFF, // 3-byte sequences
-	0x10000, 0x10101, 0x10FFFF, // 4-byte sequences
-	0x200, 0x201, 0x202, 0x210, 0x215, // five entries in one sparse block
-}
-
-const fileHeader = `// Generated by running
-//	maketesttables
-// DO NOT EDIT
-
-package norm
-
-`
-
-func printTestTables() {
-	fmt.Print(fileHeader)
-	fmt.Printf("var testRunes = %#v\n\n", testRunes)
-	t := newNode()
-	for i, r := range testRunes {
-		t.insert(r, uint16(i))
-	}
-	t.printTables("testdata")
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/trie.go

@@ -1,232 +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.
-
-package norm
-
-type valueRange struct {
-	value  uint16 // header: value:stride
-	lo, hi byte   // header: lo:n
-}
-
-type trie struct {
-	index        []uint8
-	values       []uint16
-	sparse       []valueRange
-	sparseOffset []uint16
-	cutoff       uint8 // indices >= cutoff are sparse
-}
-
-// lookupValue determines the type of block n and looks up the value for b.
-// For n < t.cutoff, the block is a simple lookup table. Otherwise, the block
-// is a list of ranges with an accompanying value. Given a matching range r,
-// the value for b is by r.value + (b - r.lo) * stride.
-func (t *trie) lookupValue(n uint8, b byte) uint16 {
-	if n < t.cutoff {
-		return t.values[uint16(n)<<6+uint16(b)]
-	}
-	offset := t.sparseOffset[n-t.cutoff]
-	header := t.sparse[offset]
-	lo := offset + 1
-	hi := lo + uint16(header.lo)
-	for lo < hi {
-		m := lo + (hi-lo)/2
-		r := t.sparse[m]
-		if r.lo <= b && b <= r.hi {
-			return r.value + uint16(b-r.lo)*header.value
-		}
-		if b < r.lo {
-			hi = m
-		} else {
-			lo = m + 1
-		}
-	}
-	return 0
-}
-
-const (
-	t1 = 0x00 // 0000 0000
-	tx = 0x80 // 1000 0000
-	t2 = 0xC0 // 1100 0000
-	t3 = 0xE0 // 1110 0000
-	t4 = 0xF0 // 1111 0000
-	t5 = 0xF8 // 1111 1000
-	t6 = 0xFC // 1111 1100
-	te = 0xFE // 1111 1110
-)
-
-// lookup returns the trie value for the first UTF-8 encoding in s and
-// the width in bytes of this encoding. The size will be 0 if s does not
-// hold enough bytes to complete the encoding. len(s) must be greater than 0.
-func (t *trie) lookup(s []byte) (v uint16, sz int) {
-	c0 := s[0]
-	switch {
-	case c0 < tx:
-		return t.values[c0], 1
-	case c0 < t2:
-		return 0, 1
-	case c0 < t3:
-		if len(s) < 2 {
-			return 0, 0
-		}
-		i := t.index[c0]
-		c1 := s[1]
-		if c1 < tx || t2 <= c1 {
-			return 0, 1
-		}
-		return t.lookupValue(i, c1), 2
-	case c0 < t4:
-		if len(s) < 3 {
-			return 0, 0
-		}
-		i := t.index[c0]
-		c1 := s[1]
-		if c1 < tx || t2 <= c1 {
-			return 0, 1
-		}
-		o := uint16(i)<<6 + uint16(c1)
-		i = t.index[o]
-		c2 := s[2]
-		if c2 < tx || t2 <= c2 {
-			return 0, 2
-		}
-		return t.lookupValue(i, c2), 3
-	case c0 < t5:
-		if len(s) < 4 {
-			return 0, 0
-		}
-		i := t.index[c0]
-		c1 := s[1]
-		if c1 < tx || t2 <= c1 {
-			return 0, 1
-		}
-		o := uint16(i)<<6 + uint16(c1)
-		i = t.index[o]
-		c2 := s[2]
-		if c2 < tx || t2 <= c2 {
-			return 0, 2
-		}
-		o = uint16(i)<<6 + uint16(c2)
-		i = t.index[o]
-		c3 := s[3]
-		if c3 < tx || t2 <= c3 {
-			return 0, 3
-		}
-		return t.lookupValue(i, c3), 4
-	}
-	// Illegal rune
-	return 0, 1
-}
-
-// lookupString returns the trie value for the first UTF-8 encoding in s and
-// the width in bytes of this encoding. The size will be 0 if s does not
-// hold enough bytes to complete the encoding. len(s) must be greater than 0.
-func (t *trie) lookupString(s string) (v uint16, sz int) {
-	c0 := s[0]
-	switch {
-	case c0 < tx:
-		return t.values[c0], 1
-	case c0 < t2:
-		return 0, 1
-	case c0 < t3:
-		if len(s) < 2 {
-			return 0, 0
-		}
-		i := t.index[c0]
-		c1 := s[1]
-		if c1 < tx || t2 <= c1 {
-			return 0, 1
-		}
-		return t.lookupValue(i, c1), 2
-	case c0 < t4:
-		if len(s) < 3 {
-			return 0, 0
-		}
-		i := t.index[c0]
-		c1 := s[1]
-		if c1 < tx || t2 <= c1 {
-			return 0, 1
-		}
-		o := uint16(i)<<6 + uint16(c1)
-		i = t.index[o]
-		c2 := s[2]
-		if c2 < tx || t2 <= c2 {
-			return 0, 2
-		}
-		return t.lookupValue(i, c2), 3
-	case c0 < t5:
-		if len(s) < 4 {
-			return 0, 0
-		}
-		i := t.index[c0]
-		c1 := s[1]
-		if c1 < tx || t2 <= c1 {
-			return 0, 1
-		}
-		o := uint16(i)<<6 + uint16(c1)
-		i = t.index[o]
-		c2 := s[2]
-		if c2 < tx || t2 <= c2 {
-			return 0, 2
-		}
-		o = uint16(i)<<6 + uint16(c2)
-		i = t.index[o]
-		c3 := s[3]
-		if c3 < tx || t2 <= c3 {
-			return 0, 3
-		}
-		return t.lookupValue(i, c3), 4
-	}
-	// Illegal rune
-	return 0, 1
-}
-
-// lookupUnsafe returns the trie value for the first UTF-8 encoding in s.
-// s must hold a full encoding.
-func (t *trie) lookupUnsafe(s []byte) uint16 {
-	c0 := s[0]
-	if c0 < tx {
-		return t.values[c0]
-	}
-	if c0 < t2 {
-		return 0
-	}
-	i := t.index[c0]
-	if c0 < t3 {
-		return t.lookupValue(i, s[1])
-	}
-	i = t.index[uint16(i)<<6+uint16(s[1])]
-	if c0 < t4 {
-		return t.lookupValue(i, s[2])
-	}
-	i = t.index[uint16(i)<<6+uint16(s[2])]
-	if c0 < t5 {
-		return t.lookupValue(i, s[3])
-	}
-	return 0
-}
-
-// lookupStringUnsafe returns the trie value for the first UTF-8 encoding in s.
-// s must hold a full encoding.
-func (t *trie) lookupStringUnsafe(s string) uint16 {
-	c0 := s[0]
-	if c0 < tx {
-		return t.values[c0]
-	}
-	if c0 < t2 {
-		return 0
-	}
-	i := t.index[c0]
-	if c0 < t3 {
-		return t.lookupValue(i, s[1])
-	}
-	i = t.index[uint16(i)<<6+uint16(s[1])]
-	if c0 < t4 {
-		return t.lookupValue(i, s[2])
-	}
-	i = t.index[uint16(i)<<6+uint16(s[2])]
-	if c0 < t5 {
-		return t.lookupValue(i, s[3])
-	}
-	return 0
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/trie_test.go

@@ -1,152 +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.
-
-package norm
-
-import (
-	"testing"
-	"unicode/utf8"
-)
-
-// Test data is located in triedata_test.go; generated by maketesttables.
-var testdata = testdataTrie
-
-type rangeTest struct {
-	block   uint8
-	lookup  byte
-	result  uint16
-	table   []valueRange
-	offsets []uint16
-}
-
-var range1Off = []uint16{0, 2}
-var range1 = []valueRange{
-	{0, 1, 0},
-	{1, 0x80, 0x80},
-	{0, 2, 0},
-	{1, 0x80, 0x80},
-	{9, 0xff, 0xff},
-}
-
-var rangeTests = []rangeTest{
-	{10, 0x80, 1, range1, range1Off},
-	{10, 0x00, 0, range1, range1Off},
-	{11, 0x80, 1, range1, range1Off},
-	{11, 0xff, 9, range1, range1Off},
-	{11, 0x00, 0, range1, range1Off},
-}
-
-func TestLookupSparse(t *testing.T) {
-	for i, test := range rangeTests {
-		n := trie{sparse: test.table, sparseOffset: test.offsets, cutoff: 10}
-		v := n.lookupValue(test.block, test.lookup)
-		if v != test.result {
-			t.Errorf("LookupSparse:%d: found %X; want %X", i, v, test.result)
-		}
-	}
-}
-
-// Test cases for illegal runes.
-type trietest struct {
-	size  int
-	bytes []byte
-}
-
-var tests = []trietest{
-	// illegal runes
-	{1, []byte{0x80}},
-	{1, []byte{0xFF}},
-	{1, []byte{t2, tx - 1}},
-	{1, []byte{t2, t2}},
-	{2, []byte{t3, tx, tx - 1}},
-	{2, []byte{t3, tx, t2}},
-	{1, []byte{t3, tx - 1, tx}},
-	{3, []byte{t4, tx, tx, tx - 1}},
-	{3, []byte{t4, tx, tx, t2}},
-	{1, []byte{t4, t2, tx, tx - 1}},
-	{2, []byte{t4, tx, t2, tx - 1}},
-
-	// short runes
-	{0, []byte{t2}},
-	{0, []byte{t3, tx}},
-	{0, []byte{t4, tx, tx}},
-
-	// we only support UTF-8 up to utf8.UTFMax bytes (4 bytes)
-	{1, []byte{t5, tx, tx, tx, tx}},
-	{1, []byte{t6, tx, tx, tx, tx, tx}},
-}
-
-func mkUTF8(r rune) ([]byte, int) {
-	var b [utf8.UTFMax]byte
-	sz := utf8.EncodeRune(b[:], r)
-	return b[:sz], sz
-}
-
-func TestLookup(t *testing.T) {
-	for i, tt := range testRunes {
-		b, szg := mkUTF8(tt)
-		v, szt := testdata.lookup(b)
-		if int(v) != i {
-			t.Errorf("lookup(%U): found value %#x, expected %#x", tt, v, i)
-		}
-		if szt != szg {
-			t.Errorf("lookup(%U): found size %d, expected %d", tt, szt, szg)
-		}
-	}
-	for i, tt := range tests {
-		v, sz := testdata.lookup(tt.bytes)
-		if v != 0 {
-			t.Errorf("lookup of illegal rune, case %d: found value %#x, expected 0", i, v)
-		}
-		if sz != tt.size {
-			t.Errorf("lookup of illegal rune, case %d: found size %d, expected %d", i, sz, tt.size)
-		}
-	}
-	// Verify defaults.
-	if v, _ := testdata.lookup([]byte{0xC1, 0x8C}); v != 0 {
-		t.Errorf("lookup of non-existing rune should be 0; found %X", v)
-	}
-}
-
-func TestLookupUnsafe(t *testing.T) {
-	for i, tt := range testRunes {
-		b, _ := mkUTF8(tt)
-		v := testdata.lookupUnsafe(b)
-		if int(v) != i {
-			t.Errorf("lookupUnsafe(%U): found value %#x, expected %#x", i, v, i)
-		}
-	}
-}
-
-func TestLookupString(t *testing.T) {
-	for i, tt := range testRunes {
-		b, szg := mkUTF8(tt)
-		v, szt := testdata.lookupString(string(b))
-		if int(v) != i {
-			t.Errorf("lookup(%U): found value %#x, expected %#x", i, v, i)
-		}
-		if szt != szg {
-			t.Errorf("lookup(%U): found size %d, expected %d", i, szt, szg)
-		}
-	}
-	for i, tt := range tests {
-		v, sz := testdata.lookupString(string(tt.bytes))
-		if int(v) != 0 {
-			t.Errorf("lookup of illegal rune, case %d: found value %#x, expected 0", i, v)
-		}
-		if sz != tt.size {
-			t.Errorf("lookup of illegal rune, case %d: found size %d, expected %d", i, sz, tt.size)
-		}
-	}
-}
-
-func TestLookupStringUnsafe(t *testing.T) {
-	for i, tt := range testRunes {
-		b, _ := mkUTF8(tt)
-		v := testdata.lookupStringUnsafe(string(b))
-		if int(v) != i {
-			t.Errorf("lookupUnsafe(%U): found value %#x, expected %#x", i, v, i)
-		}
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/triedata_test.go

@@ -1,85 +0,0 @@
-// Generated by running
-//	maketesttables
-// DO NOT EDIT
-
-package norm
-
-var testRunes = []int32{1, 12, 127, 128, 256, 2047, 2048, 2457, 65535, 65536, 65793, 1114111, 512, 513, 514, 528, 533}
-
-// testdataValues: 192 entries, 384 bytes
-// Block 2 is the null block.
-var testdataValues = [192]uint16{
-	// Block 0x0, offset 0x0
-	0x000c: 0x0001,
-	// Block 0x1, offset 0x40
-	0x007f: 0x0002,
-	// Block 0x2, offset 0x80
-}
-
-// testdataSparseOffset: 10 entries, 20 bytes
-var testdataSparseOffset = []uint16{0x0, 0x2, 0x4, 0x8, 0xa, 0xc, 0xe, 0x10, 0x12, 0x14}
-
-// testdataSparseValues: 22 entries, 88 bytes
-var testdataSparseValues = [22]valueRange{
-	// Block 0x0, offset 0x1
-	{value: 0x0000, lo: 0x01},
-	{value: 0x0003, lo: 0x80, hi: 0x80},
-	// Block 0x1, offset 0x2
-	{value: 0x0000, lo: 0x01},
-	{value: 0x0004, lo: 0x80, hi: 0x80},
-	// Block 0x2, offset 0x3
-	{value: 0x0001, lo: 0x03},
-	{value: 0x000c, lo: 0x80, hi: 0x82},
-	{value: 0x000f, lo: 0x90, hi: 0x90},
-	{value: 0x0010, lo: 0x95, hi: 0x95},
-	// Block 0x3, offset 0x4
-	{value: 0x0000, lo: 0x01},
-	{value: 0x0005, lo: 0xbf, hi: 0xbf},
-	// Block 0x4, offset 0x5
-	{value: 0x0000, lo: 0x01},
-	{value: 0x0006, lo: 0x80, hi: 0x80},
-	// Block 0x5, offset 0x6
-	{value: 0x0000, lo: 0x01},
-	{value: 0x0007, lo: 0x99, hi: 0x99},
-	// Block 0x6, offset 0x7
-	{value: 0x0000, lo: 0x01},
-	{value: 0x0008, lo: 0xbf, hi: 0xbf},
-	// Block 0x7, offset 0x8
-	{value: 0x0000, lo: 0x01},
-	{value: 0x0009, lo: 0x80, hi: 0x80},
-	// Block 0x8, offset 0x9
-	{value: 0x0000, lo: 0x01},
-	{value: 0x000a, lo: 0x81, hi: 0x81},
-	// Block 0x9, offset 0xa
-	{value: 0x0000, lo: 0x01},
-	{value: 0x000b, lo: 0xbf, hi: 0xbf},
-}
-
-// testdataLookup: 640 bytes
-// Block 0 is the null block.
-var testdataLookup = [640]uint8{
-	// Block 0x0, offset 0x0
-	// Block 0x1, offset 0x40
-	// Block 0x2, offset 0x80
-	// Block 0x3, offset 0xc0
-	0x0c2: 0x01, 0x0c4: 0x02,
-	0x0c8: 0x03,
-	0x0df: 0x04,
-	0x0e0: 0x02,
-	0x0ef: 0x03,
-	0x0f0: 0x05, 0x0f4: 0x07,
-	// Block 0x4, offset 0x100
-	0x120: 0x05, 0x126: 0x06,
-	// Block 0x5, offset 0x140
-	0x17f: 0x07,
-	// Block 0x6, offset 0x180
-	0x180: 0x08, 0x184: 0x09,
-	// Block 0x7, offset 0x1c0
-	0x1d0: 0x04,
-	// Block 0x8, offset 0x200
-	0x23f: 0x0a,
-	// Block 0x9, offset 0x240
-	0x24f: 0x06,
-}
-
-var testdataTrie = trie{testdataLookup[:], testdataValues[:], testdataSparseValues[:], testdataSparseOffset[:], 1}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/triegen.go

@@ -1,317 +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.
-
-// +build ignore
-
-// Trie table generator.
-// Used by make*tables tools to generate a go file with trie data structures
-// for mapping UTF-8 to a 16-bit value. All but the last byte in a UTF-8 byte
-// sequence are used to lookup offsets in the index table to be used for the
-// next byte. The last byte is used to index into a table with 16-bit values.
-
-package main
-
-import (
-	"fmt"
-	"hash/crc32"
-	"log"
-	"unicode/utf8"
-)
-
-const (
-	blockSize        = 64
-	blockOffset      = 2 // Subtract two blocks to compensate for the 0x80 added to continuation bytes.
-	maxSparseEntries = 16
-)
-
-// Intermediate trie structure
-type trieNode struct {
-	table [256]*trieNode
-	value int
-	b     byte
-	leaf  bool
-}
-
-func newNode() *trieNode {
-	return new(trieNode)
-}
-
-func (n trieNode) String() string {
-	s := fmt.Sprint("trieNode{table: { non-nil at index: ")
-	for i, v := range n.table {
-		if v != nil {
-			s += fmt.Sprintf("%d, ", i)
-		}
-	}
-	s += fmt.Sprintf("}, value:%#x, b:%#x leaf:%v}", n.value, n.b, n.leaf)
-	return s
-}
-
-func (n trieNode) isInternal() bool {
-	internal := true
-	for i := 0; i < 256; i++ {
-		if nn := n.table[i]; nn != nil {
-			if !internal && !nn.leaf {
-				log.Fatalf("triegen: isInternal: node contains both leaf and non-leaf children (%v)", n)
-			}
-			internal = internal && !nn.leaf
-		}
-	}
-	return internal
-}
-
-func (n trieNode) mostFrequentStride() int {
-	counts := make(map[int]int)
-	v := 0
-	for _, t := range n.table[0x80 : 0x80+blockSize] {
-		if t != nil {
-			if stride := t.value - v; v != 0 && stride >= 0 {
-				counts[stride]++
-			}
-			v = t.value
-		} else {
-			v = 0
-		}
-	}
-	var maxs, maxc int
-	for stride, cnt := range counts {
-		if cnt > maxc || (cnt == maxc && stride < maxs) {
-			maxs, maxc = stride, cnt
-		}
-	}
-	return maxs
-}
-
-func (n trieNode) countSparseEntries() int {
-	stride := n.mostFrequentStride()
-	var count, v int
-	for _, t := range n.table[0x80 : 0x80+blockSize] {
-		tv := 0
-		if t != nil {
-			tv = t.value
-		}
-		if tv-v != stride {
-			if tv != 0 {
-				count++
-			}
-		}
-		v = tv
-	}
-	return count
-}
-
-func (n *trieNode) insert(r rune, value uint16) {
-	var p [utf8.UTFMax]byte
-	sz := utf8.EncodeRune(p[:], r)
-
-	for i := 0; i < sz; i++ {
-		if n.leaf {
-			log.Fatalf("triegen: insert: node (%#v) should not be a leaf", n)
-		}
-		nn := n.table[p[i]]
-		if nn == nil {
-			nn = newNode()
-			nn.b = p[i]
-			n.table[p[i]] = nn
-		}
-		n = nn
-	}
-	n.value = int(value)
-	n.leaf = true
-}
-
-type nodeIndex struct {
-	lookupBlocks []*trieNode
-	valueBlocks  []*trieNode
-	sparseBlocks []*trieNode
-	sparseOffset []uint16
-	sparseCount  int
-
-	lookupBlockIdx map[uint32]int
-	valueBlockIdx  map[uint32]int
-}
-
-func newIndex() *nodeIndex {
-	index := &nodeIndex{}
-	index.lookupBlocks = make([]*trieNode, 0)
-	index.valueBlocks = make([]*trieNode, 0)
-	index.sparseBlocks = make([]*trieNode, 0)
-	index.sparseOffset = make([]uint16, 1)
-	index.lookupBlockIdx = make(map[uint32]int)
-	index.valueBlockIdx = make(map[uint32]int)
-	return index
-}
-
-func computeOffsets(index *nodeIndex, n *trieNode) int {
-	if n.leaf {
-		return n.value
-	}
-	hasher := crc32.New(crc32.MakeTable(crc32.IEEE))
-	// We only index continuation bytes.
-	for i := 0; i < blockSize; i++ {
-		v := 0
-		if nn := n.table[0x80+i]; nn != nil {
-			v = computeOffsets(index, nn)
-		}
-		hasher.Write([]byte{uint8(v >> 8), uint8(v)})
-	}
-	h := hasher.Sum32()
-	if n.isInternal() {
-		v, ok := index.lookupBlockIdx[h]
-		if !ok {
-			v = len(index.lookupBlocks) - blockOffset
-			index.lookupBlocks = append(index.lookupBlocks, n)
-			index.lookupBlockIdx[h] = v
-		}
-		n.value = v
-	} else {
-		v, ok := index.valueBlockIdx[h]
-		if !ok {
-			if c := n.countSparseEntries(); c > maxSparseEntries {
-				v = len(index.valueBlocks) - blockOffset
-				index.valueBlocks = append(index.valueBlocks, n)
-				index.valueBlockIdx[h] = v
-			} else {
-				v = -len(index.sparseOffset)
-				index.sparseBlocks = append(index.sparseBlocks, n)
-				index.sparseOffset = append(index.sparseOffset, uint16(index.sparseCount))
-				index.sparseCount += c + 1
-				index.valueBlockIdx[h] = v
-			}
-		}
-		n.value = v
-	}
-	return n.value
-}
-
-func printValueBlock(nr int, n *trieNode, offset int) {
-	boff := nr * blockSize
-	fmt.Printf("\n// Block %#x, offset %#x", nr, boff)
-	var printnewline bool
-	for i := 0; i < blockSize; i++ {
-		if i%6 == 0 {
-			printnewline = true
-		}
-		v := 0
-		if nn := n.table[i+offset]; nn != nil {
-			v = nn.value
-		}
-		if v != 0 {
-			if printnewline {
-				fmt.Printf("\n")
-				printnewline = false
-			}
-			fmt.Printf("%#04x:%#04x, ", boff+i, v)
-		}
-	}
-}
-
-func printSparseBlock(nr int, n *trieNode) {
-	boff := -n.value
-	fmt.Printf("\n// Block %#x, offset %#x", nr, boff)
-	v := 0
-	//stride := f(n)
-	stride := n.mostFrequentStride()
-	c := n.countSparseEntries()
-	fmt.Printf("\n{value:%#04x,lo:%#02x},", stride, uint8(c))
-	for i, nn := range n.table[0x80 : 0x80+blockSize] {
-		nv := 0
-		if nn != nil {
-			nv = nn.value
-		}
-		if nv-v != stride {
-			if v != 0 {
-				fmt.Printf(",hi:%#02x},", 0x80+i-1)
-			}
-			if nv != 0 {
-				fmt.Printf("\n{value:%#04x,lo:%#02x", nv, nn.b)
-			}
-		}
-		v = nv
-	}
-	if v != 0 {
-		fmt.Printf(",hi:%#02x},", 0x80+blockSize-1)
-	}
-}
-
-func printLookupBlock(nr int, n *trieNode, offset, cutoff int) {
-	boff := nr * blockSize
-	fmt.Printf("\n// Block %#x, offset %#x", nr, boff)
-	var printnewline bool
-	for i := 0; i < blockSize; i++ {
-		if i%8 == 0 {
-			printnewline = true
-		}
-		v := 0
-		if nn := n.table[i+offset]; nn != nil {
-			v = nn.value
-		}
-		if v != 0 {
-			if v < 0 {
-				v = -v - 1 + cutoff
-			}
-			if printnewline {
-				fmt.Printf("\n")
-				printnewline = false
-			}
-			fmt.Printf("%#03x:%#02x, ", boff+i, v)
-		}
-	}
-}
-
-// printTables returns the size in bytes of the generated tables.
-func (t *trieNode) printTables(name string) int {
-	index := newIndex()
-	// Values for 7-bit ASCII are stored in first two block, followed by nil block.
-	index.valueBlocks = append(index.valueBlocks, nil, nil, nil)
-	// First byte of multi-byte UTF-8 codepoints are indexed in 4th block.
-	index.lookupBlocks = append(index.lookupBlocks, nil, nil, nil, nil)
-	// Index starter bytes of multi-byte UTF-8.
-	for i := 0xC0; i < 0x100; i++ {
-		if t.table[i] != nil {
-			computeOffsets(index, t.table[i])
-		}
-	}
-
-	nv := len(index.valueBlocks) * blockSize
-	fmt.Printf("// %sValues: %d entries, %d bytes\n", name, nv, nv*2)
-	fmt.Printf("// Block 2 is the null block.\n")
-	fmt.Printf("var %sValues = [%d]uint16 {", name, nv)
-	printValueBlock(0, t, 0)
-	printValueBlock(1, t, 64)
-	printValueBlock(2, newNode(), 0)
-	for i := 3; i < len(index.valueBlocks); i++ {
-		printValueBlock(i, index.valueBlocks[i], 0x80)
-	}
-	fmt.Print("\n}\n\n")
-
-	ls := len(index.sparseBlocks)
-	fmt.Printf("// %sSparseOffset: %d entries, %d bytes\n", name, ls, ls*2)
-	fmt.Printf("var %sSparseOffset = %#v\n\n", name, index.sparseOffset[1:])
-
-	ns := index.sparseCount
-	fmt.Printf("// %sSparseValues: %d entries, %d bytes\n", name, ns, ns*4)
-	fmt.Printf("var %sSparseValues = [%d]valueRange {", name, ns)
-	for i, n := range index.sparseBlocks {
-		printSparseBlock(i, n)
-	}
-	fmt.Print("\n}\n\n")
-
-	cutoff := len(index.valueBlocks) - blockOffset
-	ni := len(index.lookupBlocks) * blockSize
-	fmt.Printf("// %sLookup: %d bytes\n", name, ni)
-	fmt.Printf("// Block 0 is the null block.\n")
-	fmt.Printf("var %sLookup = [%d]uint8 {", name, ni)
-	printLookupBlock(0, newNode(), 0, cutoff)
-	printLookupBlock(1, newNode(), 0, cutoff)
-	printLookupBlock(2, newNode(), 0, cutoff)
-	printLookupBlock(3, t, 0xC0, cutoff)
-	for i := 4; i < len(index.lookupBlocks); i++ {
-		printLookupBlock(i, index.lookupBlocks[i], 0x80, cutoff)
-	}
-	fmt.Print("\n}\n\n")
-	fmt.Printf("var %sTrie = trie{ %sLookup[:], %sValues[:], %sSparseValues[:], %sSparseOffset[:], %d}\n\n",
-		name, name, name, name, name, cutoff)
-	return nv*2 + ns*4 + ni + ls*2
-}

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

@@ -11,6 +11,8 @@ import (
 	"go/format"
 	"go/parser"
 	"go/token"
+	"io"
+	"log"
 	"os"
 	"regexp"
 	"strconv"
@@ -269,7 +271,7 @@ func handleStruct(t *ast.StructType) []fieldInfo {
 	return fs
 }
 
-func generateCode(s structInfo) {
+func generateCode(output io.Writer, s structInfo) {
 	name := s.Name
 	fs := s.Fields
 
@@ -286,7 +288,7 @@ func generateCode(s structInfo) {
 	if err != nil {
 		panic(err)
 	}
-	fmt.Println(string(bs))
+	fmt.Fprintln(output, string(bs))
 }
 
 func uncamelize(s string) string {
@@ -295,16 +297,16 @@ func uncamelize(s string) string {
 	})
 }
 
-func generateDiagram(s structInfo) {
+func generateDiagram(output io.Writer, s structInfo) {
 	sn := s.Name
 	fs := s.Fields
 
-	fmt.Println(sn + " Structure:")
-	fmt.Println()
-	fmt.Println(" 0                   1                   2                   3")
-	fmt.Println(" 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")
+	fmt.Fprintln(output, sn+" Structure:")
+	fmt.Fprintln(output)
+	fmt.Fprintln(output, " 0                   1                   2                   3")
+	fmt.Fprintln(output, " 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")
 	line := "+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+"
-	fmt.Println(line)
+	fmt.Fprintln(output, line)
 
 	for _, f := range fs {
 		tn := f.FieldType
@@ -312,52 +314,52 @@ func generateDiagram(s structInfo) {
 		name := uncamelize(f.Name)
 
 		if sl {
-			fmt.Printf("| %s |\n", center("Number of "+name, 61))
-			fmt.Println(line)
+			fmt.Fprintf(output, "| %s |\n", center("Number of "+name, 61))
+			fmt.Fprintln(output, line)
 		}
 		switch tn {
 		case "bool":
-			fmt.Printf("| %s |V|\n", center(name+" (V=0 or 1)", 59))
-			fmt.Println(line)
+			fmt.Fprintf(output, "| %s |V|\n", center(name+" (V=0 or 1)", 59))
+			fmt.Fprintln(output, line)
 		case "uint16":
-			fmt.Printf("| %s | %s |\n", center("0x0000", 29), center(name, 29))
-			fmt.Println(line)
+			fmt.Fprintf(output, "| %s | %s |\n", center("0x0000", 29), center(name, 29))
+			fmt.Fprintln(output, line)
 		case "uint32":
-			fmt.Printf("| %s |\n", center(name, 61))
-			fmt.Println(line)
+			fmt.Fprintf(output, "| %s |\n", center(name, 61))
+			fmt.Fprintln(output, line)
 		case "int64", "uint64":
-			fmt.Printf("| %-61s |\n", "")
-			fmt.Printf("+ %s +\n", center(name+" (64 bits)", 61))
-			fmt.Printf("| %-61s |\n", "")
-			fmt.Println(line)
+			fmt.Fprintf(output, "| %-61s |\n", "")
+			fmt.Fprintf(output, "+ %s +\n", center(name+" (64 bits)", 61))
+			fmt.Fprintf(output, "| %-61s |\n", "")
+			fmt.Fprintln(output, line)
 		case "string", "byte": // XXX We assume slice of byte!
-			fmt.Printf("| %s |\n", center("Length of "+name, 61))
-			fmt.Println(line)
-			fmt.Printf("/ %61s /\n", "")
-			fmt.Printf("\\ %s \\\n", center(name+" (variable length)", 61))
-			fmt.Printf("/ %61s /\n", "")
-			fmt.Println(line)
+			fmt.Fprintf(output, "| %s |\n", center("Length of "+name, 61))
+			fmt.Fprintln(output, line)
+			fmt.Fprintf(output, "/ %61s /\n", "")
+			fmt.Fprintf(output, "\\ %s \\\n", center(name+" (variable length)", 61))
+			fmt.Fprintf(output, "/ %61s /\n", "")
+			fmt.Fprintln(output, line)
 		default:
 			if sl {
 				tn = "Zero or more " + tn + " Structures"
-				fmt.Printf("/ %s /\n", center("", 61))
-				fmt.Printf("\\ %s \\\n", center(tn, 61))
-				fmt.Printf("/ %s /\n", center("", 61))
+				fmt.Fprintf(output, "/ %s /\n", center("", 61))
+				fmt.Fprintf(output, "\\ %s \\\n", center(tn, 61))
+				fmt.Fprintf(output, "/ %s /\n", center("", 61))
 			} else {
-				fmt.Printf("| %s |\n", center(tn, 61))
+				fmt.Fprintf(output, "| %s |\n", center(tn, 61))
 			}
-			fmt.Println(line)
+			fmt.Fprintln(output, line)
 		}
 	}
-	fmt.Println()
-	fmt.Println()
+	fmt.Fprintln(output)
+	fmt.Fprintln(output)
 }
 
-func generateXdr(s structInfo) {
+func generateXdr(output io.Writer, s structInfo) {
 	sn := s.Name
 	fs := s.Fields
 
-	fmt.Printf("struct %s {\n", sn)
+	fmt.Fprintf(output, "struct %s {\n", sn)
 
 	for _, f := range fs {
 		tn := f.FieldType
@@ -373,21 +375,21 @@ func generateXdr(s structInfo) {
 
 		switch tn {
 		case "uint16", "uint32":
-			fmt.Printf("\tunsigned int %s%s;\n", fn, suf)
+			fmt.Fprintf(output, "\tunsigned int %s%s;\n", fn, suf)
 		case "int64":
-			fmt.Printf("\thyper %s%s;\n", fn, suf)
+			fmt.Fprintf(output, "\thyper %s%s;\n", fn, suf)
 		case "uint64":
-			fmt.Printf("\tunsigned hyper %s%s;\n", fn, suf)
+			fmt.Fprintf(output, "\tunsigned hyper %s%s;\n", fn, suf)
 		case "string":
-			fmt.Printf("\tstring %s<%s>;\n", fn, l)
+			fmt.Fprintf(output, "\tstring %s<%s>;\n", fn, l)
 		case "byte":
-			fmt.Printf("\topaque %s<%s>;\n", fn, l)
+			fmt.Fprintf(output, "\topaque %s<%s>;\n", fn, l)
 		default:
-			fmt.Printf("\t%s %s%s;\n", tn, fn, suf)
+			fmt.Fprintf(output, "\t%s %s%s;\n", tn, fn, suf)
 		}
 	}
-	fmt.Println("}")
-	fmt.Println()
+	fmt.Fprintln(output, "}")
+	fmt.Fprintln(output)
 }
 
 func center(s string, w int) string {
@@ -418,25 +420,35 @@ func inspector(structs *[]structInfo) func(ast.Node) bool {
 }
 
 func main() {
+	outputFile := flag.String("o", "", "Output file, blank for stdout")
 	flag.Parse()
 	fname := flag.Arg(0)
 
 	fset := token.NewFileSet()
 	f, err := parser.ParseFile(fset, fname, nil, parser.ParseComments)
 	if err != nil {
-		panic(err)
+		log.Fatal(err)
 	}
 
 	var structs []structInfo
 	i := inspector(&structs)
 	ast.Inspect(f, i)
 
-	headerTpl.Execute(os.Stdout, map[string]string{"Package": f.Name.Name})
+	var output io.Writer = os.Stdout
+	if *outputFile != "" {
+		fd, err := os.Create(*outputFile)
+		if err != nil {
+			log.Fatal(err)
+		}
+		output = fd
+	}
+
+	headerTpl.Execute(output, map[string]string{"Package": f.Name.Name})
 	for _, s := range structs {
-		fmt.Printf("\n/*\n\n")
-		generateDiagram(s)
-		generateXdr(s)
-		fmt.Printf("*/\n")
-		generateCode(s)
+		fmt.Fprintf(output, "\n/*\n\n")
+		generateDiagram(output, s)
+		generateXdr(output, s)
+		fmt.Fprintf(output, "*/\n")
+		generateCode(output, s)
 	}
 }

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/corrupt_test.go

@@ -14,6 +14,7 @@ import (
 	"testing"
 
 	"github.com/syndtr/goleveldb/leveldb/cache"
+	"github.com/syndtr/goleveldb/leveldb/filter"
 	"github.com/syndtr/goleveldb/leveldb/opt"
 	"github.com/syndtr/goleveldb/leveldb/storage"
 )
@@ -96,21 +97,22 @@ func (h *dbCorruptHarness) deleteRand(n, max int, rnd *rand.Rand) {
 	}
 }
 
-func (h *dbCorruptHarness) corrupt(ft storage.FileType, offset, n int) {
+func (h *dbCorruptHarness) corrupt(ft storage.FileType, fi, offset, n int) {
 	p := &h.dbHarness
 	t := p.t
 
-	var file storage.File
 	ff, _ := p.stor.GetFiles(ft)
-	for _, f := range ff {
-		if file == nil || f.Num() > file.Num() {
-			file = f
-		}
+	sff := files(ff)
+	sff.sort()
+	if fi < 0 {
+		fi = len(sff) - 1
 	}
-	if file == nil {
-		t.Fatalf("no such file with type %q", ft)
+	if fi >= len(sff) {
+		t.Fatalf("no such file with type %q with index %d", ft, fi)
 	}
 
+	file := sff[fi]
+
 	r, err := file.Open()
 	if err != nil {
 		t.Fatal("cannot open file: ", err)
@@ -225,8 +227,8 @@ func TestCorruptDB_Journal(t *testing.T) {
 	h.build(100)
 	h.check(100, 100)
 	h.closeDB()
-	h.corrupt(storage.TypeJournal, 19, 1)
-	h.corrupt(storage.TypeJournal, 32*1024+1000, 1)
+	h.corrupt(storage.TypeJournal, -1, 19, 1)
+	h.corrupt(storage.TypeJournal, -1, 32*1024+1000, 1)
 
 	h.openDB()
 	h.check(36, 36)
@@ -242,7 +244,7 @@ func TestCorruptDB_Table(t *testing.T) {
 	h.compactRangeAt(0, "", "")
 	h.compactRangeAt(1, "", "")
 	h.closeDB()
-	h.corrupt(storage.TypeTable, 100, 1)
+	h.corrupt(storage.TypeTable, -1, 100, 1)
 
 	h.openDB()
 	h.check(99, 99)
@@ -256,7 +258,7 @@ func TestCorruptDB_TableIndex(t *testing.T) {
 	h.build(10000)
 	h.compactMem()
 	h.closeDB()
-	h.corrupt(storage.TypeTable, -2000, 500)
+	h.corrupt(storage.TypeTable, -1, -2000, 500)
 
 	h.openDB()
 	h.check(5000, 9999)
@@ -355,7 +357,7 @@ func TestCorruptDB_CorruptedManifest(t *testing.T) {
 	h.compactMem()
 	h.compactRange("", "")
 	h.closeDB()
-	h.corrupt(storage.TypeManifest, 0, 1000)
+	h.corrupt(storage.TypeManifest, -1, 0, 1000)
 	h.openAssert(false)
 
 	h.recover()
@@ -370,7 +372,7 @@ func TestCorruptDB_CompactionInputError(t *testing.T) {
 	h.build(10)
 	h.compactMem()
 	h.closeDB()
-	h.corrupt(storage.TypeTable, 100, 1)
+	h.corrupt(storage.TypeTable, -1, 100, 1)
 
 	h.openDB()
 	h.check(9, 9)
@@ -387,7 +389,7 @@ func TestCorruptDB_UnrelatedKeys(t *testing.T) {
 	h.build(10)
 	h.compactMem()
 	h.closeDB()
-	h.corrupt(storage.TypeTable, 100, 1)
+	h.corrupt(storage.TypeTable, -1, 100, 1)
 
 	h.openDB()
 	h.put(string(tkey(1000)), string(tval(1000, ctValSize)))
@@ -470,3 +472,31 @@ func TestCorruptDB_MissingTableFiles(t *testing.T) {
 
 	h.close()
 }
+
+func TestCorruptDB_RecoverTable(t *testing.T) {
+	h := newDbCorruptHarnessWopt(t, &opt.Options{
+		WriteBuffer:         112 * opt.KiB,
+		CompactionTableSize: 90 * opt.KiB,
+		Filter:              filter.NewBloomFilter(10),
+	})
+
+	h.build(1000)
+	h.compactMem()
+	h.compactRangeAt(0, "", "")
+	h.compactRangeAt(1, "", "")
+	seq := h.db.seq
+	h.closeDB()
+	h.corrupt(storage.TypeTable, 0, 1000, 1)
+	h.corrupt(storage.TypeTable, 3, 10000, 1)
+	// Corrupted filter shouldn't affect recovery.
+	h.corrupt(storage.TypeTable, 3, 113888, 10)
+	h.corrupt(storage.TypeTable, -1, 20000, 1)
+
+	h.recover()
+	if h.db.seq != seq {
+		t.Errorf("invalid seq, want=%d got=%d", seq, h.db.seq)
+	}
+	h.check(985, 985)
+
+	h.close()
+}

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go

@@ -269,7 +269,7 @@ func recoverTable(s *session, o *opt.Options) error {
 	tableFiles.sort()
 
 	var (
-		mSeq                                                              uint64
+		maxSeq                                                            uint64
 		recoveredKey, goodKey, corruptedKey, corruptedBlock, droppedTable int
 
 		// We will drop corrupted table.
@@ -324,7 +324,12 @@ func recoverTable(s *session, o *opt.Options) error {
 		if err != nil {
 			return err
 		}
-		defer reader.Close()
+		var closed bool
+		defer func() {
+			if !closed {
+				reader.Close()
+			}
+		}()
 
 		// Get file size.
 		size, err := reader.Seek(0, 2)
@@ -392,14 +397,15 @@ func recoverTable(s *session, o *opt.Options) error {
 				if err != nil {
 					return err
 				}
+				closed = true
 				reader.Close()
 				if err := file.Replace(tmp); err != nil {
 					return err
 				}
 				size = newSize
 			}
-			if tSeq > mSeq {
-				mSeq = tSeq
+			if tSeq > maxSeq {
+				maxSeq = tSeq
 			}
 			recoveredKey += tgoodKey
 			// Add table to level 0.
@@ -426,11 +432,11 @@ func recoverTable(s *session, o *opt.Options) error {
 			}
 		}
 
-		s.logf("table@recovery recovered F·%d N·%d Gk·%d Ck·%d Q·%d", len(tableFiles), recoveredKey, goodKey, corruptedKey, mSeq)
+		s.logf("table@recovery recovered F·%d N·%d Gk·%d Ck·%d Q·%d", len(tableFiles), recoveredKey, goodKey, corruptedKey, maxSeq)
 	}
 
 	// Set sequence number.
-	rec.setSeqNum(mSeq + 1)
+	rec.setSeqNum(maxSeq)
 
 	// Create new manifest.
 	if err := s.create(); err != nil {
@@ -625,7 +631,7 @@ func (db *DB) get(key []byte, seq uint64, ro *opt.ReadOptions) (value []byte, er
 	}
 
 	v := db.s.version()
-	value, cSched, err := v.get(ikey, ro)
+	value, cSched, err := v.get(ikey, ro, false)
 	v.release()
 	if cSched {
 		// Trigger table compaction.
@@ -634,8 +640,51 @@ func (db *DB) get(key []byte, seq uint64, ro *opt.ReadOptions) (value []byte, er
 	return
 }
 
+func (db *DB) has(key []byte, seq uint64, ro *opt.ReadOptions) (ret bool, err error) {
+	ikey := newIkey(key, seq, ktSeek)
+
+	em, fm := db.getMems()
+	for _, m := range [...]*memDB{em, fm} {
+		if m == nil {
+			continue
+		}
+		defer m.decref()
+
+		mk, _, me := m.mdb.Find(ikey)
+		if me == nil {
+			ukey, _, kt, kerr := parseIkey(mk)
+			if kerr != nil {
+				// Shouldn't have had happen.
+				panic(kerr)
+			}
+			if db.s.icmp.uCompare(ukey, key) == 0 {
+				if kt == ktDel {
+					return false, nil
+				}
+				return true, nil
+			}
+		} else if me != ErrNotFound {
+			return false, me
+		}
+	}
+
+	v := db.s.version()
+	_, cSched, err := v.get(ikey, ro, true)
+	v.release()
+	if cSched {
+		// Trigger table compaction.
+		db.compSendTrigger(db.tcompCmdC)
+	}
+	if err == nil {
+		ret = true
+	} else if err == ErrNotFound {
+		err = nil
+	}
+	return
+}
+
 // Get gets the value for the given key. It returns ErrNotFound if the
-// DB does not contain the key.
+// DB does not contains the key.
 //
 // The returned slice is its own copy, it is safe to modify the contents
 // of the returned slice.
@@ -651,6 +700,20 @@ func (db *DB) Get(key []byte, ro *opt.ReadOptions) (value []byte, err error) {
 	return db.get(key, se.seq, ro)
 }
 
+// Has returns true if the DB does contains the given key.
+//
+// It is safe to modify the contents of the argument after Get returns.
+func (db *DB) Has(key []byte, ro *opt.ReadOptions) (ret bool, err error) {
+	err = db.ok()
+	if err != nil {
+		return
+	}
+
+	se := db.acquireSnapshot()
+	defer db.releaseSnapshot(se)
+	return db.has(key, se.seq, ro)
+}
+
 // NewIterator returns an iterator for the latest snapshot of the
 // uderlying DB.
 // The returned iterator is not goroutine-safe, but it is safe to use

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_snapshot.go

@@ -90,7 +90,7 @@ func (db *DB) newSnapshot() *Snapshot {
 }
 
 // Get gets the value for the given key. It returns ErrNotFound if
-// the DB does not contain the key.
+// the DB does not contains the key.
 //
 // The caller should not modify the contents of the returned slice, but
 // it is safe to modify the contents of the argument after Get returns.
@@ -108,6 +108,23 @@ func (snap *Snapshot) Get(key []byte, ro *opt.ReadOptions) (value []byte, err er
 	return snap.db.get(key, snap.elem.seq, ro)
 }
 
+// Has returns true if the DB does contains the given key.
+//
+// It is safe to modify the contents of the argument after Get returns.
+func (snap *Snapshot) Has(key []byte, ro *opt.ReadOptions) (ret bool, err error) {
+	err = snap.db.ok()
+	if err != nil {
+		return
+	}
+	snap.mu.RLock()
+	defer snap.mu.RUnlock()
+	if snap.released {
+		err = ErrSnapshotReleased
+		return
+	}
+	return snap.db.has(key, snap.elem.seq, ro)
+}
+
 // NewIterator returns an iterator for the snapshot of the uderlying DB.
 // The returned iterator is not goroutine-safe, but it is safe to use
 // multiple iterators concurrently, with each in a dedicated goroutine.

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_test.go

@@ -530,7 +530,7 @@ func Test_FieldsAligned(t *testing.T) {
 	testAligned(t, "session.stSeqNum", unsafe.Offsetof(p2.stSeqNum))
 }
 
-func TestDb_Locking(t *testing.T) {
+func TestDB_Locking(t *testing.T) {
 	h := newDbHarness(t)
 	defer h.stor.Close()
 	h.openAssert(false)
@@ -538,7 +538,7 @@ func TestDb_Locking(t *testing.T) {
 	h.openAssert(true)
 }
 
-func TestDb_Empty(t *testing.T) {
+func TestDB_Empty(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		h.get("foo", false)
 
@@ -547,7 +547,7 @@ func TestDb_Empty(t *testing.T) {
 	})
 }
 
-func TestDb_ReadWrite(t *testing.T) {
+func TestDB_ReadWrite(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		h.put("foo", "v1")
 		h.getVal("foo", "v1")
@@ -562,7 +562,7 @@ func TestDb_ReadWrite(t *testing.T) {
 	})
 }
 
-func TestDb_PutDeleteGet(t *testing.T) {
+func TestDB_PutDeleteGet(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		h.put("foo", "v1")
 		h.getVal("foo", "v1")
@@ -576,7 +576,7 @@ func TestDb_PutDeleteGet(t *testing.T) {
 	})
 }
 
-func TestDb_EmptyBatch(t *testing.T) {
+func TestDB_EmptyBatch(t *testing.T) {
 	h := newDbHarness(t)
 	defer h.close()
 
@@ -588,7 +588,7 @@ func TestDb_EmptyBatch(t *testing.T) {
 	h.get("foo", false)
 }
 
-func TestDb_GetFromFrozen(t *testing.T) {
+func TestDB_GetFromFrozen(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{WriteBuffer: 100100})
 	defer h.close()
 
@@ -614,7 +614,7 @@ func TestDb_GetFromFrozen(t *testing.T) {
 	h.get("k2", true)
 }
 
-func TestDb_GetFromTable(t *testing.T) {
+func TestDB_GetFromTable(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		h.put("foo", "v1")
 		h.compactMem()
@@ -622,7 +622,7 @@ func TestDb_GetFromTable(t *testing.T) {
 	})
 }
 
-func TestDb_GetSnapshot(t *testing.T) {
+func TestDB_GetSnapshot(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		bar := strings.Repeat("b", 200)
 		h.put("foo", "v1")
@@ -656,7 +656,7 @@ func TestDb_GetSnapshot(t *testing.T) {
 	})
 }
 
-func TestDb_GetLevel0Ordering(t *testing.T) {
+func TestDB_GetLevel0Ordering(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		for i := 0; i < 4; i++ {
 			h.put("bar", fmt.Sprintf("b%d", i))
@@ -679,7 +679,7 @@ func TestDb_GetLevel0Ordering(t *testing.T) {
 	})
 }
 
-func TestDb_GetOrderedByLevels(t *testing.T) {
+func TestDB_GetOrderedByLevels(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		h.put("foo", "v1")
 		h.compactMem()
@@ -691,7 +691,7 @@ func TestDb_GetOrderedByLevels(t *testing.T) {
 	})
 }
 
-func TestDb_GetPicksCorrectFile(t *testing.T) {
+func TestDB_GetPicksCorrectFile(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		// Arrange to have multiple files in a non-level-0 level.
 		h.put("a", "va")
@@ -715,7 +715,7 @@ func TestDb_GetPicksCorrectFile(t *testing.T) {
 	})
 }
 
-func TestDb_GetEncountersEmptyLevel(t *testing.T) {
+func TestDB_GetEncountersEmptyLevel(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		// Arrange for the following to happen:
 		//   * sstable A in level 0
@@ -770,7 +770,7 @@ func TestDb_GetEncountersEmptyLevel(t *testing.T) {
 	})
 }
 
-func TestDb_IterMultiWithDelete(t *testing.T) {
+func TestDB_IterMultiWithDelete(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		h.put("a", "va")
 		h.put("b", "vb")
@@ -796,7 +796,7 @@ func TestDb_IterMultiWithDelete(t *testing.T) {
 	})
 }
 
-func TestDb_IteratorPinsRef(t *testing.T) {
+func TestDB_IteratorPinsRef(t *testing.T) {
 	h := newDbHarness(t)
 	defer h.close()
 
@@ -820,7 +820,7 @@ func TestDb_IteratorPinsRef(t *testing.T) {
 	iter.Release()
 }
 
-func TestDb_Recover(t *testing.T) {
+func TestDB_Recover(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		h.put("foo", "v1")
 		h.put("baz", "v5")
@@ -842,7 +842,7 @@ func TestDb_Recover(t *testing.T) {
 	})
 }
 
-func TestDb_RecoverWithEmptyJournal(t *testing.T) {
+func TestDB_RecoverWithEmptyJournal(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		h.put("foo", "v1")
 		h.put("foo", "v2")
@@ -856,7 +856,7 @@ func TestDb_RecoverWithEmptyJournal(t *testing.T) {
 	})
 }
 
-func TestDb_RecoverDuringMemtableCompaction(t *testing.T) {
+func TestDB_RecoverDuringMemtableCompaction(t *testing.T) {
 	truno(t, &opt.Options{WriteBuffer: 1000000}, func(h *dbHarness) {
 
 		h.stor.DelaySync(storage.TypeTable)
@@ -872,7 +872,7 @@ func TestDb_RecoverDuringMemtableCompaction(t *testing.T) {
 	})
 }
 
-func TestDb_MinorCompactionsHappen(t *testing.T) {
+func TestDB_MinorCompactionsHappen(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{WriteBuffer: 10000})
 	defer h.close()
 
@@ -896,7 +896,7 @@ func TestDb_MinorCompactionsHappen(t *testing.T) {
 	}
 }
 
-func TestDb_RecoverWithLargeJournal(t *testing.T) {
+func TestDB_RecoverWithLargeJournal(t *testing.T) {
 	h := newDbHarness(t)
 	defer h.close()
 
@@ -921,7 +921,7 @@ func TestDb_RecoverWithLargeJournal(t *testing.T) {
 	v.release()
 }
 
-func TestDb_CompactionsGenerateMultipleFiles(t *testing.T) {
+func TestDB_CompactionsGenerateMultipleFiles(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{
 		WriteBuffer: 10000000,
 		Compression: opt.NoCompression,
@@ -959,7 +959,7 @@ func TestDb_CompactionsGenerateMultipleFiles(t *testing.T) {
 	}
 }
 
-func TestDb_RepeatedWritesToSameKey(t *testing.T) {
+func TestDB_RepeatedWritesToSameKey(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{WriteBuffer: 100000})
 	defer h.close()
 
@@ -975,7 +975,7 @@ func TestDb_RepeatedWritesToSameKey(t *testing.T) {
 	}
 }
 
-func TestDb_RepeatedWritesToSameKeyAfterReopen(t *testing.T) {
+func TestDB_RepeatedWritesToSameKeyAfterReopen(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{WriteBuffer: 100000})
 	defer h.close()
 
@@ -993,7 +993,7 @@ func TestDb_RepeatedWritesToSameKeyAfterReopen(t *testing.T) {
 	}
 }
 
-func TestDb_SparseMerge(t *testing.T) {
+func TestDB_SparseMerge(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{Compression: opt.NoCompression})
 	defer h.close()
 
@@ -1031,7 +1031,7 @@ func TestDb_SparseMerge(t *testing.T) {
 	h.maxNextLevelOverlappingBytes(20 * 1048576)
 }
 
-func TestDb_SizeOf(t *testing.T) {
+func TestDB_SizeOf(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{
 		Compression: opt.NoCompression,
 		WriteBuffer: 10000000,
@@ -1081,7 +1081,7 @@ func TestDb_SizeOf(t *testing.T) {
 	}
 }
 
-func TestDb_SizeOf_MixOfSmallAndLarge(t *testing.T) {
+func TestDB_SizeOf_MixOfSmallAndLarge(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{Compression: opt.NoCompression})
 	defer h.close()
 
@@ -1119,7 +1119,7 @@ func TestDb_SizeOf_MixOfSmallAndLarge(t *testing.T) {
 	}
 }
 
-func TestDb_Snapshot(t *testing.T) {
+func TestDB_Snapshot(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		h.put("foo", "v1")
 		s1 := h.getSnapshot()
@@ -1148,7 +1148,7 @@ func TestDb_Snapshot(t *testing.T) {
 	})
 }
 
-func TestDb_SnapshotList(t *testing.T) {
+func TestDB_SnapshotList(t *testing.T) {
 	db := &DB{snapsList: list.New()}
 	e0a := db.acquireSnapshot()
 	e0b := db.acquireSnapshot()
@@ -1186,7 +1186,7 @@ func TestDb_SnapshotList(t *testing.T) {
 	}
 }
 
-func TestDb_HiddenValuesAreRemoved(t *testing.T) {
+func TestDB_HiddenValuesAreRemoved(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		s := h.db.s
 
@@ -1229,7 +1229,7 @@ func TestDb_HiddenValuesAreRemoved(t *testing.T) {
 	})
 }
 
-func TestDb_DeletionMarkers2(t *testing.T) {
+func TestDB_DeletionMarkers2(t *testing.T) {
 	h := newDbHarness(t)
 	defer h.close()
 	s := h.db.s
@@ -1270,7 +1270,7 @@ func TestDb_DeletionMarkers2(t *testing.T) {
 	h.allEntriesFor("foo", "[ ]")
 }
 
-func TestDb_CompactionTableOpenError(t *testing.T) {
+func TestDB_CompactionTableOpenError(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{CachedOpenFiles: -1})
 	defer h.close()
 
@@ -1305,7 +1305,7 @@ func TestDb_CompactionTableOpenError(t *testing.T) {
 	}
 }
 
-func TestDb_OverlapInLevel0(t *testing.T) {
+func TestDB_OverlapInLevel0(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		if h.o.GetMaxMemCompationLevel() != 2 {
 			t.Fatal("fix test to reflect the config")
@@ -1348,7 +1348,7 @@ func TestDb_OverlapInLevel0(t *testing.T) {
 	})
 }
 
-func TestDb_L0_CompactionBug_Issue44_a(t *testing.T) {
+func TestDB_L0_CompactionBug_Issue44_a(t *testing.T) {
 	h := newDbHarness(t)
 	defer h.close()
 
@@ -1368,7 +1368,7 @@ func TestDb_L0_CompactionBug_Issue44_a(t *testing.T) {
 	h.getKeyVal("(a->v)")
 }
 
-func TestDb_L0_CompactionBug_Issue44_b(t *testing.T) {
+func TestDB_L0_CompactionBug_Issue44_b(t *testing.T) {
 	h := newDbHarness(t)
 	defer h.close()
 
@@ -1397,7 +1397,7 @@ func TestDb_L0_CompactionBug_Issue44_b(t *testing.T) {
 	h.getKeyVal("(->)(c->cv)")
 }
 
-func TestDb_SingleEntryMemCompaction(t *testing.T) {
+func TestDB_SingleEntryMemCompaction(t *testing.T) {
 	trun(t, func(h *dbHarness) {
 		for i := 0; i < 10; i++ {
 			h.put("big", strings.Repeat("v", opt.DefaultWriteBuffer))
@@ -1414,7 +1414,7 @@ func TestDb_SingleEntryMemCompaction(t *testing.T) {
 	})
 }
 
-func TestDb_ManifestWriteError(t *testing.T) {
+func TestDB_ManifestWriteError(t *testing.T) {
 	for i := 0; i < 2; i++ {
 		func() {
 			h := newDbHarness(t)
@@ -1464,7 +1464,7 @@ func assertErr(t *testing.T, err error, wanterr bool) {
 	}
 }
 
-func TestDb_ClosedIsClosed(t *testing.T) {
+func TestDB_ClosedIsClosed(t *testing.T) {
 	h := newDbHarness(t)
 	db := h.db
 
@@ -1559,7 +1559,7 @@ func (p numberComparer) Compare(a, b []byte) int {
 func (numberComparer) Separator(dst, a, b []byte) []byte { return nil }
 func (numberComparer) Successor(dst, b []byte) []byte    { return nil }
 
-func TestDb_CustomComparer(t *testing.T) {
+func TestDB_CustomComparer(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{
 		Comparer:    numberComparer{},
 		WriteBuffer: 1000,
@@ -1589,7 +1589,7 @@ func TestDb_CustomComparer(t *testing.T) {
 	}
 }
 
-func TestDb_ManualCompaction(t *testing.T) {
+func TestDB_ManualCompaction(t *testing.T) {
 	h := newDbHarness(t)
 	defer h.close()
 
@@ -1627,7 +1627,7 @@ func TestDb_ManualCompaction(t *testing.T) {
 	h.tablesPerLevel("0,0,1")
 }
 
-func TestDb_BloomFilter(t *testing.T) {
+func TestDB_BloomFilter(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{
 		BlockCache: opt.NoCache,
 		Filter:     filter.NewBloomFilter(10),
@@ -1680,7 +1680,7 @@ func TestDb_BloomFilter(t *testing.T) {
 	h.stor.ReleaseSync(storage.TypeTable)
 }
 
-func TestDb_Concurrent(t *testing.T) {
+func TestDB_Concurrent(t *testing.T) {
 	const n, secs, maxkey = 4, 2, 1000
 
 	runtime.GOMAXPROCS(n)
@@ -1745,7 +1745,7 @@ func TestDb_Concurrent(t *testing.T) {
 	runtime.GOMAXPROCS(1)
 }
 
-func TestDb_Concurrent2(t *testing.T) {
+func TestDB_Concurrent2(t *testing.T) {
 	const n, n2 = 4, 4000
 
 	runtime.GOMAXPROCS(n*2 + 2)
@@ -1816,7 +1816,7 @@ func TestDb_Concurrent2(t *testing.T) {
 	runtime.GOMAXPROCS(1)
 }
 
-func TestDb_CreateReopenDbOnFile(t *testing.T) {
+func TestDB_CreateReopenDbOnFile(t *testing.T) {
 	dbpath := filepath.Join(os.TempDir(), fmt.Sprintf("goleveldbtestCreateReopenDbOnFile-%d", os.Getuid()))
 	if err := os.RemoveAll(dbpath); err != nil {
 		t.Fatal("cannot remove old db: ", err)
@@ -1844,7 +1844,7 @@ func TestDb_CreateReopenDbOnFile(t *testing.T) {
 	}
 }
 
-func TestDb_CreateReopenDbOnFile2(t *testing.T) {
+func TestDB_CreateReopenDbOnFile2(t *testing.T) {
 	dbpath := filepath.Join(os.TempDir(), fmt.Sprintf("goleveldbtestCreateReopenDbOnFile2-%d", os.Getuid()))
 	if err := os.RemoveAll(dbpath); err != nil {
 		t.Fatal("cannot remove old db: ", err)
@@ -1865,7 +1865,7 @@ func TestDb_CreateReopenDbOnFile2(t *testing.T) {
 	}
 }
 
-func TestDb_DeletionMarkersOnMemdb(t *testing.T) {
+func TestDB_DeletionMarkersOnMemdb(t *testing.T) {
 	h := newDbHarness(t)
 	defer h.close()
 
@@ -1876,7 +1876,7 @@ func TestDb_DeletionMarkersOnMemdb(t *testing.T) {
 	h.getKeyVal("")
 }
 
-func TestDb_LeveldbIssue178(t *testing.T) {
+func TestDB_LeveldbIssue178(t *testing.T) {
 	nKeys := (opt.DefaultCompactionTableSize / 30) * 5
 	key1 := func(i int) string {
 		return fmt.Sprintf("my_key_%d", i)
@@ -1919,7 +1919,7 @@ func TestDb_LeveldbIssue178(t *testing.T) {
 	h.assertNumKeys(nKeys)
 }
 
-func TestDb_LeveldbIssue200(t *testing.T) {
+func TestDB_LeveldbIssue200(t *testing.T) {
 	h := newDbHarness(t)
 	defer h.close()
 
@@ -1946,7 +1946,7 @@ func TestDb_LeveldbIssue200(t *testing.T) {
 	assertBytes(t, []byte("5"), iter.Key())
 }
 
-func TestDb_GoleveldbIssue74(t *testing.T) {
+func TestDB_GoleveldbIssue74(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{
 		WriteBuffer: 1 * opt.MiB,
 	})
@@ -2044,7 +2044,7 @@ func TestDb_GoleveldbIssue74(t *testing.T) {
 	wg.Wait()
 }
 
-func TestDb_GetProperties(t *testing.T) {
+func TestDB_GetProperties(t *testing.T) {
 	h := newDbHarness(t)
 	defer h.close()
 
@@ -2064,7 +2064,7 @@ func TestDb_GetProperties(t *testing.T) {
 	}
 }
 
-func TestDb_GoleveldbIssue72and83(t *testing.T) {
+func TestDB_GoleveldbIssue72and83(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{
 		WriteBuffer:     1 * opt.MiB,
 		CachedOpenFiles: 3,
@@ -2077,12 +2077,13 @@ func TestDb_GoleveldbIssue72and83(t *testing.T) {
 
 	randomData := func(prefix byte, i int) []byte {
 		data := make([]byte, 1+4+32+64+32)
-		_, err := crand.Reader.Read(data[1 : len(data)-4])
+		_, err := crand.Reader.Read(data[1 : len(data)-8])
 		if err != nil {
 			panic(err)
 		}
 		data[0] = prefix
-		binary.LittleEndian.PutUint32(data[len(data)-4:], uint32(i))
+		binary.LittleEndian.PutUint32(data[len(data)-8:], uint32(i))
+		binary.LittleEndian.PutUint32(data[len(data)-4:], util.NewCRC(data[:len(data)-4]).Value())
 		return data
 	}
 
@@ -2131,12 +2132,22 @@ func TestDb_GoleveldbIssue72and83(t *testing.T) {
 				continue
 			}
 			iter := snap.NewIterator(util.BytesPrefix([]byte{1}), nil)
-			writei := int(snap.elem.seq/(n*2) - 1)
+			writei := int(seq/(n*2) - 1)
 			var k int
 			for ; iter.Next(); k++ {
 				k1 := iter.Key()
 				k2 := iter.Value()
-				kwritei := int(binary.LittleEndian.Uint32(k2[len(k2)-4:]))
+				k1checksum0 := binary.LittleEndian.Uint32(k1[len(k1)-4:])
+				k1checksum1 := util.NewCRC(k1[:len(k1)-4]).Value()
+				if k1checksum0 != k1checksum1 {
+					t.Fatalf("READER0 #%d.%d W#%d invalid K1 checksum: %#x != %#x", i, k, k1checksum0, k1checksum0)
+				}
+				k2checksum0 := binary.LittleEndian.Uint32(k2[len(k2)-4:])
+				k2checksum1 := util.NewCRC(k2[:len(k2)-4]).Value()
+				if k2checksum0 != k2checksum1 {
+					t.Fatalf("READER0 #%d.%d W#%d invalid K2 checksum: %#x != %#x", i, k, k2checksum0, k2checksum1)
+				}
+				kwritei := int(binary.LittleEndian.Uint32(k2[len(k2)-8:]))
 				if writei != kwritei {
 					t.Fatalf("READER0 #%d.%d W#%d invalid write iteration num: %d", i, k, writei, kwritei)
 				}
@@ -2186,7 +2197,7 @@ func TestDb_GoleveldbIssue72and83(t *testing.T) {
 	wg.Wait()
 }
 
-func TestDb_TransientError(t *testing.T) {
+func TestDB_TransientError(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{
 		WriteBuffer:              128 * opt.KiB,
 		CachedOpenFiles:          3,
@@ -2299,7 +2310,7 @@ func TestDb_TransientError(t *testing.T) {
 	wg.Wait()
 }
 
-func TestDb_UkeyShouldntHopAcrossTable(t *testing.T) {
+func TestDB_UkeyShouldntHopAcrossTable(t *testing.T) {
 	h := newDbHarnessWopt(t, &opt.Options{
 		WriteBuffer:                 112 * opt.KiB,
 		CompactionTableSize:         90 * opt.KiB,
@@ -2388,7 +2399,7 @@ func TestDb_UkeyShouldntHopAcrossTable(t *testing.T) {
 	wg.Wait()
 }
 
-func TestDb_TableCompactionBuilder(t *testing.T) {
+func TestDB_TableCompactionBuilder(t *testing.T) {
 	stor := newTestStorage(t)
 	defer stor.Close()
 

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/external_test.go

@@ -19,11 +19,12 @@ var _ = testutil.Defer(func() {
 		o := &opt.Options{
 			BlockCache:           opt.NoCache,
 			BlockRestartInterval: 5,
-			BlockSize:            50,
+			BlockSize:            80,
 			Compression:          opt.NoCompression,
 			CachedOpenFiles:      -1,
 			Strict:               opt.StrictAll,
 			WriteBuffer:          1000,
+			CompactionTableSize:  2000,
 		}
 
 		Describe("write test", func() {

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/iterator/iter_suite_test.go

@@ -3,15 +3,9 @@ package iterator_test
 import (
 	"testing"
 
-	. "github.com/onsi/ginkgo"
-	. "github.com/onsi/gomega"
-
 	"github.com/syndtr/goleveldb/leveldb/testutil"
 )
 
 func TestIterator(t *testing.T) {
-	testutil.RunDefer()
-
-	RegisterFailHandler(Fail)
-	RunSpecs(t, "Iterator Suite")
+	testutil.RunSuite(t, "Iterator Suite")
 }

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/leveldb_suite_test.go

@@ -3,18 +3,9 @@ package leveldb
 import (
 	"testing"
 
-	. "github.com/onsi/ginkgo"
-	. "github.com/onsi/gomega"
-
 	"github.com/syndtr/goleveldb/leveldb/testutil"
 )
 
-func TestLeveldb(t *testing.T) {
-	testutil.RunDefer()
-
-	RegisterFailHandler(Fail)
-	RunSpecs(t, "Leveldb Suite")
-
-	RegisterTestingT(t)
-	testutil.RunDefer("teardown")
+func TestLevelDB(t *testing.T) {
+	testutil.RunSuite(t, "LevelDB Suite")
 }

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/memdb/memdb_suite_test.go

@@ -3,15 +3,9 @@ package memdb
 import (
 	"testing"
 
-	. "github.com/onsi/ginkgo"
-	. "github.com/onsi/gomega"
-
 	"github.com/syndtr/goleveldb/leveldb/testutil"
 )
 
-func TestMemdb(t *testing.T) {
-	testutil.RunDefer()
-
-	RegisterFailHandler(Fail)
-	RunSpecs(t, "Memdb Suite")
+func TestMemDB(t *testing.T) {
+	testutil.RunSuite(t, "MemDB Suite")
 }

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

@@ -114,7 +114,7 @@ const (
 	StrictOverride
 
 	// StrictAll enables all strict flags.
-	StrictAll = StrictManifest | StrictJournalChecksum | StrictJournal | StrictBlockChecksum | StrictCompaction | StrictReader
+	StrictAll = StrictManifest | StrictJournalChecksum | StrictJournal | StrictBlockChecksum | StrictCompaction | StrictReader | StrictRecovery
 
 	// DefaultStrict is the default strict flags. Specify any strict flags
 	// will override default strict flags as whole (i.e. not OR'ed).
@@ -136,9 +136,14 @@ type Options struct {
 	// BlockCache provides per-block caching for LevelDB. Specify NoCache to
 	// disable block caching.
 	//
-	// By default LevelDB will create LRU-cache with capacity of 8MiB.
+	// By default LevelDB will create LRU-cache with capacity of BlockCacheSize.
 	BlockCache cache.Cache
 
+	// BlockCacheSize defines the capacity of the default 'block cache'.
+	//
+	// The default value is 8MiB.
+	BlockCacheSize int
+
 	// BlockRestartInterval is the number of keys between restart points for
 	// delta encoding of keys.
 	//
@@ -322,6 +327,13 @@ func (o *Options) GetBlockCache() cache.Cache {
 	return o.BlockCache
 }
 
+func (o *Options) GetBlockCacheSize() int {
+	if o == nil || o.BlockCacheSize <= 0 {
+		return DefaultBlockCacheSize
+	}
+	return o.BlockCacheSize
+}
+
 func (o *Options) GetBlockRestartInterval() int {
 	if o == nil || o.BlockRestartInterval <= 0 {
 		return DefaultBlockRestartInterval

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

@@ -17,6 +17,9 @@ func dupOptions(o *opt.Options) *opt.Options {
 	if o != nil {
 		*newo = *o
 	}
+	if newo.Strict == 0 {
+		newo.Strict = opt.DefaultStrict
+	}
 	return newo
 }
 
@@ -32,7 +35,7 @@ func (s *session) setOptions(o *opt.Options) {
 	// Block cache.
 	switch o.GetBlockCache() {
 	case nil:
-		no.BlockCache = cache.NewLRUCache(opt.DefaultBlockCacheSize)
+		no.BlockCache = cache.NewLRUCache(o.GetBlockCacheSize())
 	case opt.NoCache:
 		no.BlockCache = nil
 	}

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage_test.go

@@ -233,6 +233,23 @@ func (tf tsFile) Create() (w storage.Writer, err error) {
 	return
 }
 
+func (tf tsFile) Replace(newfile storage.File) (err error) {
+	ts := tf.ts
+	ts.mu.Lock()
+	defer ts.mu.Unlock()
+	err = tf.checkOpen("replace")
+	if err != nil {
+		return
+	}
+	err = tf.File.Replace(newfile.(tsFile).File)
+	if err != nil {
+		ts.t.Errorf("E: cannot replace file, num=%d type=%v: %v", tf.Num(), tf.Type(), err)
+	} else {
+		ts.t.Logf("I: file replace, num=%d type=%v", tf.Num(), tf.Type())
+	}
+	return
+}
+
 func (tf tsFile) Remove() (err error) {
 	ts := tf.ts
 	ts.mu.Lock()
@@ -492,6 +509,10 @@ func newTestStorage(t *testing.T) *testStorage {
 						}
 						f.Close()
 					}
+					if t.Failed() {
+						t.Logf("testing failed, test DB preserved at %s", path)
+						return nil
+					}
 					if tsKeepFS {
 						return nil
 					}

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table.go

@@ -373,7 +373,17 @@ func (t *tOps) find(f *tFile, key []byte, ro *opt.ReadOptions) (rkey, rvalue []b
 		return nil, nil, err
 	}
 	defer ch.Release()
-	return ch.Value().(*table.Reader).Find(key, ro)
+	return ch.Value().(*table.Reader).Find(key, true, ro)
+}
+
+// Finds key that is greater than or equal to the given key.
+func (t *tOps) findKey(f *tFile, key []byte, ro *opt.ReadOptions) (rkey []byte, err error) {
+	ch, err := t.open(f)
+	if err != nil {
+		return nil, err
+	}
+	defer ch.Release()
+	return ch.Value().(*table.Reader).FindKey(key, true, ro)
 }
 
 // Returns approximate offset of the given key.

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/block_test.go

@@ -122,6 +122,7 @@ var _ = testutil.Defer(func() {
 							}
 
 							testutil.DoIteratorTesting(&t)
+							iter.Release()
 							done <- true
 						}
 					}

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/reader.go

@@ -50,13 +50,6 @@ func max(x, y int) int {
 	return y
 }
 
-func verifyBlockChecksum(data []byte) bool {
-	n := len(data) - 4
-	checksum0 := binary.LittleEndian.Uint32(data[n:])
-	checksum1 := util.NewCRC(data[:n]).Value()
-	return checksum0 == checksum1
-}
-
 type block struct {
 	bpool          *util.BufferPool
 	bh             blockHandle
@@ -525,21 +518,24 @@ type Reader struct {
 	filter         filter.Filter
 	verifyChecksum bool
 
-	dataEnd           int64
-	indexBH, filterBH blockHandle
-	indexBlock        *block
-	filterBlock       *filterBlock
+	dataEnd                   int64
+	metaBH, indexBH, filterBH blockHandle
+	indexBlock                *block
+	filterBlock               *filterBlock
 }
 
 func (r *Reader) blockKind(bh blockHandle) string {
 	switch bh.offset {
+	case r.metaBH.offset:
+		return "meta-block"
 	case r.indexBH.offset:
 		return "index-block"
 	case r.filterBH.offset:
-		return "filter-block"
-	default:
-		return "data-block"
+		if r.filterBH.length > 0 {
+			return "filter-block"
+		}
 	}
+	return "data-block"
 }
 
 func (r *Reader) newErrCorrupted(pos, size int64, kind, reason string) error {
@@ -565,10 +561,17 @@ func (r *Reader) readRawBlock(bh blockHandle, verifyChecksum bool) ([]byte, erro
 	if _, err := r.reader.ReadAt(data, int64(bh.offset)); err != nil && err != io.EOF {
 		return nil, err
 	}
-	if verifyChecksum && !verifyBlockChecksum(data) {
-		r.bpool.Put(data)
-		return nil, r.newErrCorruptedBH(bh, "checksum mismatch")
+
+	if verifyChecksum {
+		n := bh.length + 1
+		checksum0 := binary.LittleEndian.Uint32(data[n:])
+		checksum1 := util.NewCRC(data[:n]).Value()
+		if checksum0 != checksum1 {
+			r.bpool.Put(data)
+			return nil, r.newErrCorruptedBH(bh, fmt.Sprintf("checksum mismatch, want=%#x got=%#x", checksum0, checksum1))
+		}
 	}
+
 	switch data[bh.length] {
 	case blockTypeNoCompression:
 		data = data[:bh.length]
@@ -798,13 +801,7 @@ func (r *Reader) NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.It
 	return iterator.NewIndexedIterator(index, opt.GetStrict(r.o, ro, opt.StrictReader))
 }
 
-// Find finds key/value pair whose key is greater than or equal to the
-// given key. It returns ErrNotFound if the table doesn't contain
-// such pair.
-//
-// The caller should not modify the contents of the returned slice, but
-// it is safe to modify the contents of the argument after Find returns.
-func (r *Reader) Find(key []byte, ro *opt.ReadOptions) (rkey, value []byte, err error) {
+func (r *Reader) find(key []byte, filtered bool, ro *opt.ReadOptions, noValue bool) (rkey, value []byte, err error) {
 	r.mu.RLock()
 	defer r.mu.RUnlock()
 
@@ -833,14 +830,17 @@ func (r *Reader) Find(key []byte, ro *opt.ReadOptions) (rkey, value []byte, err
 		r.err = r.newErrCorruptedBH(r.indexBH, "bad data block handle")
 		return
 	}
-	if r.filter != nil {
-		filterBlock, rel, ferr := r.getFilterBlock(true)
+	if filtered && r.filter != nil {
+		filterBlock, frel, ferr := r.getFilterBlock(true)
 		if ferr == nil {
 			if !filterBlock.contains(r.filter, dataBH.offset, key) {
-				rel.Release()
+				frel.Release()
 				return nil, nil, ErrNotFound
 			}
-			rel.Release()
+			frel.Release()
+		} else if !errors.IsCorrupted(ferr) {
+			err = ferr
+			return
 		}
 	}
 	data := r.getDataIter(dataBH, nil, r.verifyChecksum, !ro.GetDontFillCache())
@@ -854,21 +854,52 @@ func (r *Reader) Find(key []byte, ro *opt.ReadOptions) (rkey, value []byte, err
 	}
 	// Don't use block buffer, no need to copy the buffer.
 	rkey = data.Key()
-	if r.bpool == nil {
-		value = data.Value()
-	} else {
-		// Use block buffer, and since the buffer will be recycled, the buffer
-		// need to be copied.
-		value = append([]byte{}, data.Value()...)
+	if !noValue {
+		if r.bpool == nil {
+			value = data.Value()
+		} else {
+			// Use block buffer, and since the buffer will be recycled, the buffer
+			// need to be copied.
+			value = append([]byte{}, data.Value()...)
+		}
 	}
 	return
 }
 
+// Find finds key/value pair whose key is greater than or equal to the
+// given key. It returns ErrNotFound if the table doesn't contain
+// such pair.
+// If filtered is true then the nearest 'block' will be checked against
+// 'filter data' (if present) and will immediately return ErrNotFound if
+// 'filter data' indicates that such pair doesn't exist.
+//
+// The caller may modify the contents of the returned slice as it is its
+// own copy.
+// It is safe to modify the contents of the argument after Find returns.
+func (r *Reader) Find(key []byte, filtered bool, ro *opt.ReadOptions) (rkey, value []byte, err error) {
+	return r.find(key, filtered, ro, false)
+}
+
+// Find finds key that is greater than or equal to the given key.
+// It returns ErrNotFound if the table doesn't contain such key.
+// If filtered is true then the nearest 'block' will be checked against
+// 'filter data' (if present) and will immediately return ErrNotFound if
+// 'filter data' indicates that such key doesn't exist.
+//
+// The caller may modify the contents of the returned slice as it is its
+// own copy.
+// It is safe to modify the contents of the argument after Find returns.
+func (r *Reader) FindKey(key []byte, filtered bool, ro *opt.ReadOptions) (rkey []byte, err error) {
+	rkey, _, err = r.find(key, filtered, ro, true)
+	return
+}
+
 // Get gets the value for the given key. It returns errors.ErrNotFound
 // if the table does not contain the key.
 //
-// The caller should not modify the contents of the returned slice, but
-// it is safe to modify the contents of the argument after Get returns.
+// The caller may modify the contents of the returned slice as it is its
+// own copy.
+// It is safe to modify the contents of the argument after Find returns.
 func (r *Reader) Get(key []byte, ro *opt.ReadOptions) (value []byte, err error) {
 	r.mu.RLock()
 	defer r.mu.RUnlock()
@@ -878,7 +909,7 @@ func (r *Reader) Get(key []byte, ro *opt.ReadOptions) (value []byte, err error)
 		return
 	}
 
-	rkey, value, err := r.Find(key, ro)
+	rkey, value, err := r.find(key, false, ro, false)
 	if err == nil && r.cmp.Compare(rkey, key) != 0 {
 		value = nil
 		err = ErrNotFound
@@ -950,6 +981,10 @@ func (r *Reader) Release() {
 //
 // The returned table reader instance is goroutine-safe.
 func NewReader(f io.ReaderAt, size int64, fi *storage.FileInfo, cache cache.Namespace, bpool *util.BufferPool, o *opt.Options) (*Reader, error) {
+	if f == nil {
+		return nil, errors.New("leveldb/table: nil file")
+	}
+
 	r := &Reader{
 		fi:             fi,
 		reader:         f,
@@ -959,13 +994,12 @@ func NewReader(f io.ReaderAt, size int64, fi *storage.FileInfo, cache cache.Name
 		cmp:            o.GetComparer(),
 		verifyChecksum: o.GetStrict(opt.StrictBlockChecksum),
 	}
-	if f == nil {
-		return nil, errors.New("leveldb/table: nil file")
-	}
+
 	if size < footerLen {
 		r.err = r.newErrCorrupted(0, size, "table", "too small")
 		return r, nil
 	}
+
 	footerPos := size - footerLen
 	var footer [footerLen]byte
 	if _, err := r.reader.ReadAt(footer[:], footerPos); err != nil && err != io.EOF {
@@ -975,20 +1009,24 @@ func NewReader(f io.ReaderAt, size int64, fi *storage.FileInfo, cache cache.Name
 		r.err = r.newErrCorrupted(footerPos, footerLen, "table-footer", "bad magic number")
 		return r, nil
 	}
+
+	var n int
 	// Decode the metaindex block handle.
-	metaBH, n := decodeBlockHandle(footer[:])
+	r.metaBH, n = decodeBlockHandle(footer[:])
 	if n == 0 {
 		r.err = r.newErrCorrupted(footerPos, footerLen, "table-footer", "bad metaindex block handle")
 		return r, nil
 	}
+
 	// Decode the index block handle.
 	r.indexBH, n = decodeBlockHandle(footer[n:])
 	if n == 0 {
 		r.err = r.newErrCorrupted(footerPos, footerLen, "table-footer", "bad index block handle")
 		return r, nil
 	}
+
 	// Read metaindex block.
-	metaBlock, err := r.readBlock(metaBH, true)
+	metaBlock, err := r.readBlock(r.metaBH, true)
 	if err != nil {
 		if errors.IsCorrupted(err) {
 			r.err = err
@@ -997,9 +1035,12 @@ func NewReader(f io.ReaderAt, size int64, fi *storage.FileInfo, cache cache.Name
 			return nil, err
 		}
 	}
+
 	// Set data end.
-	r.dataEnd = int64(metaBH.offset)
-	metaIter := r.newBlockIter(metaBlock, nil, nil, false)
+	r.dataEnd = int64(r.metaBH.offset)
+
+	// Read metaindex.
+	metaIter := r.newBlockIter(metaBlock, nil, nil, true)
 	for metaIter.Next() {
 		key := string(metaIter.Key())
 		if !strings.HasPrefix(key, "filter.") {
@@ -1044,13 +1085,12 @@ func NewReader(f io.ReaderAt, size int64, fi *storage.FileInfo, cache cache.Name
 		if r.filter != nil {
 			r.filterBlock, err = r.readFilterBlock(r.filterBH)
 			if err != nil {
-				if !errors.IsCorrupted(r.err) {
+				if !errors.IsCorrupted(err) {
 					return nil, err
 				}
 
 				// Don't use filter then.
 				r.filter = nil
-				r.filterBH = blockHandle{}
 			}
 		}
 	}

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/table_suite_test.go

@@ -3,15 +3,9 @@ package table
 import (
 	"testing"
 
-	. "github.com/onsi/ginkgo"
-	. "github.com/onsi/gomega"
-
 	"github.com/syndtr/goleveldb/leveldb/testutil"
 )
 
 func TestTable(t *testing.T) {
-	testutil.RunDefer()
-
-	RegisterFailHandler(Fail)
-	RunSpecs(t, "Table Suite")
+	testutil.RunSuite(t, "Table Suite")
 }

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/table_test.go

@@ -23,7 +23,7 @@ type tableWrapper struct {
 }
 
 func (t tableWrapper) TestFind(key []byte) (rkey, rvalue []byte, err error) {
-	return t.Reader.Find(key, nil)
+	return t.Reader.Find(key, false, nil)
 }
 
 func (t tableWrapper) TestGet(key []byte) (value []byte, err error) {

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/testutil/db.go

@@ -35,6 +35,10 @@ type Get interface {
 	TestGet(key []byte) (value []byte, err error)
 }
 
+type Has interface {
+	TestHas(key []byte) (ret bool, err error)
+}
+
 type NewIterator interface {
 	TestNewIterator(slice *util.Range) iterator.Iterator
 }
@@ -213,5 +217,6 @@ func DoDBTesting(t *DBTesting) {
 		}
 
 		DoIteratorTesting(&it)
+		iter.Release()
 	}
 }

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/testutil/ginkgo.go

@@ -0,0 +1,21 @@
+package testutil
+
+import (
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+func RunSuite(t GinkgoTestingT, name string) {
+	RunDefer()
+
+	SynchronizedBeforeSuite(func() []byte {
+		RunDefer("setup")
+		return nil
+	}, func(data []byte) {})
+	SynchronizedAfterSuite(func() {
+		RunDefer("teardown")
+	}, func() {})
+
+	RegisterFailHandler(Fail)
+	RunSpecs(t, name)
+}

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/testutil/kvtest.go

@@ -26,9 +26,11 @@ func KeyValueTesting(rnd *rand.Rand, kv KeyValue, p DB, setup func(KeyValue) DB,
 		BeforeEach(func() {
 			p = setup(kv)
 		})
-		AfterEach(func() {
-			teardown(p)
-		})
+		if teardown != nil {
+			AfterEach(func() {
+				teardown(p)
+			})
+		}
 	}
 
 	It("Should find all keys with Find", func() {
@@ -84,6 +86,26 @@ func KeyValueTesting(rnd *rand.Rand, kv KeyValue, p DB, setup func(KeyValue) DB,
 		}
 	})
 
+	It("Should only find present key with Has", func() {
+		if db, ok := p.(Has); ok {
+			ShuffledIndex(nil, kv.Len(), 1, func(i int) {
+				key_, key, _ := kv.IndexInexact(i)
+
+				// Using exact key.
+				ret, err := db.TestHas(key)
+				Expect(err).ShouldNot(HaveOccurred(), "Error for key %q", key)
+				Expect(ret).Should(BeTrue(), "False for key %q", key)
+
+				// Using inexact key.
+				if len(key_) > 0 {
+					ret, err = db.TestHas(key_)
+					Expect(err).ShouldNot(HaveOccurred(), "Error for key %q", key_)
+					Expect(ret).ShouldNot(BeTrue(), "True for key %q", key)
+				}
+			})
+		}
+	})
+
 	TestIter := func(r *util.Range, _kv KeyValue) {
 		if db, ok := p.(NewIterator); ok {
 			iter := db.TestNewIterator(r)
@@ -95,6 +117,7 @@ func KeyValueTesting(rnd *rand.Rand, kv KeyValue, p DB, setup func(KeyValue) DB,
 			}
 
 			DoIteratorTesting(&t)
+			iter.Release()
 		}
 	}
 
@@ -103,7 +126,7 @@ func KeyValueTesting(rnd *rand.Rand, kv KeyValue, p DB, setup func(KeyValue) DB,
 		done <- true
 	}, 3.0)
 
-	RandomIndex(rnd, kv.Len(), kv.Len(), func(i int) {
+	RandomIndex(rnd, kv.Len(), Min(kv.Len(), 50), func(i int) {
 		type slice struct {
 			r            *util.Range
 			start, limit int
@@ -121,7 +144,7 @@ func KeyValueTesting(rnd *rand.Rand, kv KeyValue, p DB, setup func(KeyValue) DB,
 		}
 	})
 
-	RandomRange(rnd, kv.Len(), kv.Len(), func(start, limit int) {
+	RandomRange(rnd, kv.Len(), Min(kv.Len(), 50), func(start, limit int) {
 		It(fmt.Sprintf("Should iterates and seeks correctly of a slice %d .. %d", start, limit), func(done Done) {
 			r := kv.Range(start, limit)
 			TestIter(&r, kv.Slice(start, limit))
@@ -134,10 +157,22 @@ func AllKeyValueTesting(rnd *rand.Rand, body, setup func(KeyValue) DB, teardown
 	Test := func(kv *KeyValue) func() {
 		return func() {
 			var p DB
+			if setup != nil {
+				Defer("setup", func() {
+					p = setup(*kv)
+				})
+			}
+			if teardown != nil {
+				Defer("teardown", func() {
+					teardown(p)
+				})
+			}
 			if body != nil {
 				p = body(*kv)
 			}
-			KeyValueTesting(rnd, *kv, p, setup, teardown)
+			KeyValueTesting(rnd, *kv, p, func(KeyValue) DB {
+				return p
+			}, nil)
 		}
 	}
 
@@ -148,4 +183,5 @@ func AllKeyValueTesting(rnd *rand.Rand, body, setup func(KeyValue) DB, teardown
 	Describe("with big value", Test(KeyValue_BigValue()))
 	Describe("with special key", Test(KeyValue_SpecialKey()))
 	Describe("with multiple key/value", Test(KeyValue_MultipleKeyValue()))
+	Describe("with generated key/value", Test(KeyValue_Generate(nil, 120, 1, 50, 10, 120)))
 }

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/testutil/storage.go

@@ -397,6 +397,7 @@ func (s *Storage) logI(format string, args ...interface{}) {
 
 func (s *Storage) Log(str string) {
 	s.log(1, "Log: "+str)
+	s.Storage.Log(str)
 }
 
 func (s *Storage) Lock() (r util.Releaser, err error) {

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/testutil/util.go

@@ -155,3 +155,17 @@ func RandomRange(rnd *rand.Rand, n, round int, fn func(start, limit int)) {
 	}
 	return
 }
+
+func Max(x, y int) int {
+	if x > y {
+		return x
+	}
+	return y
+}
+
+func Min(x, y int) int {
+	if x < y {
+		return x
+	}
+	return y
+}

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/testutil_test.go

@@ -34,6 +34,10 @@ func (t *testingDB) TestGet(key []byte) (value []byte, err error) {
 	return t.Get(key, t.ro)
 }
 
+func (t *testingDB) TestHas(key []byte) (ret bool, err error) {
+	return t.Has(key, t.ro)
+}
+
 func (t *testingDB) TestNewIterator(slice *util.Range) iterator.Iterator {
 	return t.NewIterator(slice, t.ro)
 }

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/version.go

@@ -114,7 +114,7 @@ func (v *version) walkOverlapping(ikey iKey, f func(level int, t *tFile) bool, l
 	}
 }
 
-func (v *version) get(ikey iKey, ro *opt.ReadOptions) (value []byte, tcomp bool, err error) {
+func (v *version) get(ikey iKey, ro *opt.ReadOptions, noValue bool) (value []byte, tcomp bool, err error) {
 	ukey := ikey.ukey()
 
 	var (
@@ -142,7 +142,15 @@ func (v *version) get(ikey iKey, ro *opt.ReadOptions) (value []byte, tcomp bool,
 			}
 		}
 
-		fikey, fval, ferr := v.s.tops.find(t, ikey, ro)
+		var (
+			fikey, fval []byte
+			ferr        error
+		)
+		if noValue {
+			fikey, ferr = v.s.tops.findKey(t, ikey, ro)
+		} else {
+			fikey, fval, ferr = v.s.tops.find(t, ikey, ro)
+		}
 		switch ferr {
 		case nil:
 		case ErrNotFound:

Godeps/_workspace/src/golang.org/x/crypto/bcrypt/bcrypt.go

@@ -8,11 +8,11 @@ package bcrypt
 
 // The code is a port of Provos and Mazières's C implementation.
 import (
-	"code.google.com/p/go.crypto/blowfish"
 	"crypto/rand"
 	"crypto/subtle"
 	"errors"
 	"fmt"
+	"golang.org/x/crypto/blowfish"
 	"io"
 	"strconv"
 )

Godeps/_workspace/src/golang.org/x/text/transform/examples_test.go

@@ -8,8 +8,8 @@ import (
 	"fmt"
 	"unicode"
 
-	"code.google.com/p/go.text/transform"
-	"code.google.com/p/go.text/unicode/norm"
+	"golang.org/x/text/transform"
+	"golang.org/x/text/unicode/norm"
 )
 
 func ExampleRemoveFunc() {

Godeps/_workspace/src/golang.org/x/text/transform/transform.go

@@ -55,10 +55,17 @@ type Transformer interface {
 	// either error may be returned. Other than the error conditions listed
 	// here, implementations are free to report other errors that arise.
 	Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error)
+
+	// Reset resets the state and allows a Transformer to be reused.
+	Reset()
 }
 
-// TODO: Do we require that a Transformer be reusable if it returns a nil error
-// or do we always require a reset after use?  Is Reset mandatory or optional?
+// NopResetter can be embedded by implementations of Transformer to add a nop
+// Reset method.
+type NopResetter struct{}
+
+// Reset implements the Reset method of the Transformer interface.
+func (NopResetter) Reset() {}
 
 // Reader wraps another io.Reader by transforming the bytes read.
 type Reader struct {
@@ -84,8 +91,9 @@ type Reader struct {
 const defaultBufSize = 4096
 
 // NewReader returns a new Reader that wraps r by transforming the bytes read
-// via t.
+// via t. It calls Reset on t.
 func NewReader(r io.Reader, t Transformer) *Reader {
+	t.Reset()
 	return &Reader{
 		r:   r,
 		t:   t,
@@ -170,8 +178,9 @@ type Writer struct {
 }
 
 // NewWriter returns a new Writer that wraps w by transforming the bytes written
-// via t.
+// via t. It calls Reset on t.
 func NewWriter(w io.Writer, t Transformer) *Writer {
+	t.Reset()
 	return &Writer{
 		w:   w,
 		t:   t,
@@ -247,7 +256,7 @@ func (w *Writer) Close() error {
 	return nil
 }
 
-type nop struct{}
+type nop struct{ NopResetter }
 
 func (nop) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	n := copy(dst, src)
@@ -257,7 +266,7 @@ func (nop) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	return n, n, err
 }
 
-type discard struct{}
+type discard struct{ NopResetter }
 
 func (discard) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	return 0, len(src), nil
@@ -327,6 +336,16 @@ func Chain(t ...Transformer) Transformer {
 	return c
 }
 
+// Reset resets the state of Chain. It calls Reset on all the Transformers.
+func (c *chain) Reset() {
+	for i, l := range c.link {
+		if l.t != nil {
+			l.t.Reset()
+		}
+		c.link[i].p, c.link[i].n = 0, 0
+	}
+}
+
 // Transform applies the transformers of c in sequence.
 func (c *chain) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	// Set up src and dst in the chain.
@@ -425,6 +444,8 @@ func RemoveFunc(f func(r rune) bool) Transformer {
 
 type removeF func(r rune) bool
 
+func (removeF) Reset() {}
+
 // Transform implements the Transformer interface.
 func (t removeF) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	for r, sz := rune(0), 0; len(src) > 0; src = src[sz:] {
@@ -436,7 +457,7 @@ func (t removeF) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err err
 
 			if sz == 1 {
 				// Invalid rune.
-				if !atEOF && !utf8.FullRune(src[nSrc:]) {
+				if !atEOF && !utf8.FullRune(src) {
 					err = ErrShortSrc
 					break
 				}
@@ -485,12 +506,14 @@ func grow(b []byte, n int) []byte {
 const initialBufSize = 128
 
 // String returns a string with the result of converting s[:n] using t, where
-// n <= len(s). If err == nil, n will be len(s).
+// n <= len(s). If err == nil, n will be len(s). It calls Reset on t.
 func String(t Transformer, s string) (result string, n int, err error) {
 	if s == "" {
 		return "", 0, nil
 	}
 
+	t.Reset()
+
 	// Allocate only once. Note that both dst and src escape when passed to
 	// Transform.
 	buf := [2 * initialBufSize]byte{}
@@ -571,8 +594,9 @@ func String(t Transformer, s string) (result string, n int, err error) {
 }
 
 // Bytes returns a new byte slice with the result of converting b[:n] using t,
-// where n <= len(b). If err == nil, n will be len(b).
+// where n <= len(b). If err == nil, n will be len(b). It calls Reset on t.
 func Bytes(t Transformer, b []byte) (result []byte, n int, err error) {
+	t.Reset()
 	dst := make([]byte, len(b))
 	pDst, pSrc := 0, 0
 	for {

Godeps/_workspace/src/golang.org/x/text/transform/transform_test.go

@@ -16,7 +16,7 @@ import (
 	"unicode/utf8"
 )
 
-type lowerCaseASCII struct{}
+type lowerCaseASCII struct{ transform.NopResetter }
 
 func (lowerCaseASCII) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	n := len(src)
@@ -34,7 +34,7 @@ func (lowerCaseASCII) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, er
 
 var errYouMentionedX = errors.New("you mentioned X")
 
-type dontMentionX struct{}
+type dontMentionX struct{ transform.NopResetter }
 
 func (dontMentionX) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	n := len(src)
@@ -52,7 +52,7 @@ func (dontMentionX) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err
 
 // doublerAtEOF is a strange Transformer that transforms "this" to "tthhiiss",
 // but only if atEOF is true.
-type doublerAtEOF struct{}
+type doublerAtEOF struct{ transform.NopResetter }
 
 func (doublerAtEOF) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	if !atEOF {
@@ -71,7 +71,7 @@ func (doublerAtEOF) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err
 // rleDecode and rleEncode implement a toy run-length encoding: "aabbbbbbbbbb"
 // is encoded as "2a10b". The decoding is assumed to not contain any numbers.
 
-type rleDecode struct{}
+type rleDecode struct{ transform.NopResetter }
 
 func (rleDecode) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 loop:
@@ -104,6 +104,8 @@ loop:
 }
 
 type rleEncode struct {
+	transform.NopResetter
+
 	// allowStutter means that "xxxxxxxx" can be encoded as "5x3x"
 	// instead of always as "8x".
 	allowStutter bool
@@ -136,6 +138,10 @@ func (e rleEncode) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err e
 // trickler consumes all input bytes, but writes a single byte at a time to dst.
 type trickler []byte
 
+func (t *trickler) Reset() {
+	*t = nil
+}
+
 func (t *trickler) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	*t = append(*t, src...)
 	if len(*t) == 0 {
@@ -157,6 +163,9 @@ func (t *trickler) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err e
 // to have some tolerance as long as progress can be detected.
 type delayedTrickler []byte
 
+func (t *delayedTrickler) Reset() {
+	*t = nil
+}
 func (t *delayedTrickler) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	if len(*t) > 0 && len(dst) > 0 {
 		dst[0] = (*t)[0]
@@ -447,7 +456,6 @@ var testCases = []testCase{
 
 func TestReader(t *testing.T) {
 	for _, tc := range testCases {
-		reset(tc.t)
 		r := NewReader(strings.NewReader(tc.src), tc.t)
 		// Differently sized dst and src buffers are not part of the
 		// exported API. We override them manually.
@@ -461,13 +469,6 @@ func TestReader(t *testing.T) {
 	}
 }
 
-func reset(t Transformer) {
-	var dst [128]byte
-	for err := ErrShortDst; err != nil; {
-		_, _, err = t.Transform(dst[:], nil, true)
-	}
-}
-
 func TestWriter(t *testing.T) {
 	tests := append(testCases, chainTests()...)
 	for _, tc := range tests {
@@ -477,7 +478,6 @@ func TestWriter(t *testing.T) {
 		}
 		for _, sz := range sizes {
 			bb := &bytes.Buffer{}
-			reset(tc.t)
 			w := NewWriter(bb, tc.t)
 			// Differently sized dst and src buffers are not part of the
 			// exported API. We override them manually.
@@ -735,7 +735,7 @@ func chainTests() []testCase {
 }
 
 func doTransform(tc testCase) (res string, iter int, err error) {
-	reset(tc.t)
+	tc.t.Reset()
 	dst := make([]byte, tc.dstSize)
 	out, in := make([]byte, 0, 2*len(tc.src)), []byte(tc.src)
 	for {
@@ -884,6 +884,14 @@ func TestRemoveFunc(t *testing.T) {
 			wantIter: 2,
 		},
 
+		{
+			// Test a long buffer greater than the internal buffer size
+			src:      "hello\xcc\xcc\xccworld",
+			srcSize:  13,
+			wantStr:  "hello\uFFFD\uFFFD\uFFFDworld",
+			wantIter: 1,
+		},
+
 		{
 			src:     "\u2345",
 			dstSize: 2,
@@ -947,7 +955,6 @@ func testString(t *testing.T, f func(Transformer, string) (string, int, error))
 			// that depend on a specific buffer size being set.
 			continue
 		}
-		reset(tt.t)
 		if tt.wantErr == ErrShortDst || tt.wantErr == ErrShortSrc {
 			// The result string will be different.
 			continue

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

@@ -5,9 +5,6 @@
 maketables: maketables.go triegen.go
 	go build $^
 
-maketesttables: maketesttables.go triegen.go
-	go build $^
-
 normregtest: normregtest.go
 	go build $^
 
@@ -15,10 +12,6 @@ tables:	maketables
 	./maketables > tables.go
 	gofmt -w tables.go
 
-trietesttables: maketesttables
-	./maketesttables > triedata_test.go
-	gofmt -w triedata_test.go
-
 # Downloads from www.unicode.org, so not part
 # of standard test scripts.
 test: testtables regtest

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

@@ -9,7 +9,7 @@ import (
 	"fmt"
 	"unicode/utf8"
 
-	"code.google.com/p/go.text/unicode/norm"
+	"golang.org/x/text/unicode/norm"
 )
 
 // EqualSimple uses a norm.Iter to compare two non-normalized

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

@@ -201,17 +201,17 @@ func lookupInfoNFKC(b input, i int) Properties {
 // Properties returns properties for the first rune in s.
 func (f Form) Properties(s []byte) Properties {
 	if f == NFC || f == NFD {
-		return compInfo(nfcTrie.lookup(s))
+		return compInfo(nfcData.lookup(s))
 	}
-	return compInfo(nfkcTrie.lookup(s))
+	return compInfo(nfkcData.lookup(s))
 }
 
 // PropertiesString returns properties for the first rune in s.
 func (f Form) PropertiesString(s string) Properties {
 	if f == NFC || f == NFD {
-		return compInfo(nfcTrie.lookupString(s))
+		return compInfo(nfcData.lookupString(s))
 	}
-	return compInfo(nfkcTrie.lookupString(s))
+	return compInfo(nfkcData.lookupString(s))
 }
 
 // compInfo converts the information contained in v and sz

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

@@ -77,16 +77,16 @@ func (in *input) copySlice(buf []byte, b, e int) int {
 
 func (in *input) charinfoNFC(p int) (uint16, int) {
 	if in.bytes == nil {
-		return nfcTrie.lookupString(in.str[p:])
+		return nfcData.lookupString(in.str[p:])
 	}
-	return nfcTrie.lookup(in.bytes[p:])
+	return nfcData.lookup(in.bytes[p:])
 }
 
 func (in *input) charinfoNFKC(p int) (uint16, int) {
 	if in.bytes == nil {
-		return nfkcTrie.lookupString(in.str[p:])
+		return nfkcData.lookupString(in.str[p:])
 	}
-	return nfkcTrie.lookup(in.bytes[p:])
+	return nfkcData.lookup(in.bytes[p:])
 }
 
 func (in *input) hangul(p int) (r rune) {

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

@@ -9,6 +9,8 @@ import (
 	"unicode/utf8"
 )
 
+// MaxSegmentSize is the maximum size of a byte buffer needed to consider any
+// sequence of starter and non-starter runes for the purpose of normalization.
 const MaxSegmentSize = maxByteBufferSize
 
 // An Iter iterates over a string or byte slice, while normalizing it

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

@@ -24,7 +24,8 @@ import (
 	"strings"
 	"unicode"
 
-	"code.google.com/p/go.text/internal/ucd"
+	"golang.org/x/text/internal/triegen"
+	"golang.org/x/text/internal/ucd"
 )
 
 func main() {
@@ -714,13 +715,14 @@ func printCharInfoTables() int {
 
 	varnames := []string{"nfc", "nfkc"}
 	for i := 0; i < FNumberOfFormTypes; i++ {
-		trie := newNode()
+		trie := triegen.NewTrie(varnames[i])
+
 		for r, c := range chars {
 			f := c.forms[i]
 			d := f.expandedDecomp
 			if len(d) != 0 {
 				_, key := mkstr(c.codePoint, &f)
-				trie.insert(rune(r), positionMap[key])
+				trie.Insert(rune(r), uint64(positionMap[key]))
 				if c.ccc != ccc(d[0]) {
 					// We assume the lead ccc of a decomposition !=0 in this case.
 					if ccc(d[0]) == 0 {
@@ -730,12 +732,16 @@ func printCharInfoTables() int {
 			} else if c.nLeadingNonStarters > 0 && len(f.expandedDecomp) == 0 && c.ccc == 0 && !f.combinesBackward {
 				// Handle cases where it can't be detected that the nLead should be equal
 				// to nTrail.
-				trie.insert(c.codePoint, positionMap[nLeadStr])
+				trie.Insert(c.codePoint, uint64(positionMap[nLeadStr]))
 			} else if v := makeEntry(&f, &c)<<8 | uint16(c.ccc); v != 0 {
-				trie.insert(c.codePoint, 0x8000|v)
+				trie.Insert(c.codePoint, uint64(0x8000|v))
 			}
 		}
-		size += trie.printTables(varnames[i])
+		sz, err := trie.Gen(os.Stdout, triegen.Compact(&normCompacter{name: varnames[i]}))
+		if err != nil {
+			logger.Fatal(err)
+		}
+		size += sz
 	}
 	return size
 }

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

@@ -23,7 +23,7 @@ import (
 	"unicode"
 	"unicode/utf8"
 
-	"code.google.com/p/go.text/unicode/norm"
+	"golang.org/x/text/unicode/norm"
 )
 
 func main() {

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

@@ -7,13 +7,16 @@ package norm
 import (
 	"unicode/utf8"
 
-	"code.google.com/p/go.text/transform"
+	"golang.org/x/text/transform"
 )
 
-// Transform implements the transform.Transformer interface. It may need to
-// write segments of up to MaxSegmentSize at once. Users should either catch
-// ErrShortDst and allow dst to grow or have dst be at least of size
-// MaxTransformChunkSize to be guaranteed of progress.
+// Reset implements the Reset method of the transform.Transformer interface.
+func (Form) Reset() {}
+
+// Transform implements the Transform method of the transform.Transformer
+// interface. It may need to write segments of up to MaxSegmentSize at once.
+// Users should either catch ErrShortDst and allow dst to grow or have dst be at
+// least of size MaxTransformChunkSize to be guaranteed of progress.
 func (f Form) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	n := 0
 	// Cap the maximum number of src bytes to check.

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

@@ -8,7 +8,7 @@ import (
 	"fmt"
 	"testing"
 
-	"code.google.com/p/go.text/transform"
+	"golang.org/x/text/transform"
 )
 
 func TestTransform(t *testing.T) {

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

@@ -0,0 +1,54 @@
+// 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.
+
+package norm
+
+type valueRange struct {
+	value  uint16 // header: value:stride
+	lo, hi byte   // header: lo:n
+}
+
+type sparseBlocks struct {
+	values []valueRange
+	offset []uint16
+}
+
+var nfcSparse = sparseBlocks{
+	values: nfcSparseValues[:],
+	offset: nfcSparseOffset[:],
+}
+
+var nfkcSparse = sparseBlocks{
+	values: nfkcSparseValues[:],
+	offset: nfkcSparseOffset[:],
+}
+
+var (
+	nfcData  = newNfcTrie(0)
+	nfkcData = newNfkcTrie(0)
+)
+
+// lookupValue determines the type of block n and looks up the value for b.
+// For n < t.cutoff, the block is a simple lookup table. Otherwise, the block
+// is a list of ranges with an accompanying value. Given a matching range r,
+// the value for b is by r.value + (b - r.lo) * stride.
+func (t *sparseBlocks) lookup(n uint32, b byte) uint16 {
+	offset := t.offset[n]
+	header := t.values[offset]
+	lo := offset + 1
+	hi := lo + uint16(header.lo)
+	for lo < hi {
+		m := lo + (hi-lo)/2
+		r := t.values[m]
+		if r.lo <= b && b <= r.hi {
+			return r.value + uint16(b-r.lo)*header.value
+		}
+		if b < r.lo {
+			hi = m
+		} else {
+			lo = m + 1
+		}
+	}
+	return 0
+}

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

@@ -0,0 +1,117 @@
+// 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.
+
+// +build ignore
+
+// Trie table generator.
+// Used by make*tables tools to generate a go file with trie data structures
+// for mapping UTF-8 to a 16-bit value. All but the last byte in a UTF-8 byte
+// sequence are used to lookup offsets in the index table to be used for the
+// next byte. The last byte is used to index into a table with 16-bit values.
+
+package main
+
+import (
+	"fmt"
+	"io"
+)
+
+const maxSparseEntries = 16
+
+type normCompacter struct {
+	sparseBlocks [][]uint64
+	sparseOffset []uint16
+	sparseCount  int
+	name         string
+}
+
+func mostFrequentStride(a []uint64) int {
+	counts := make(map[int]int)
+	var v int
+	for _, x := range a {
+		if stride := int(x) - v; v != 0 && stride >= 0 {
+			counts[stride]++
+		}
+		v = int(x)
+	}
+	var maxs, maxc int
+	for stride, cnt := range counts {
+		if cnt > maxc || (cnt == maxc && stride < maxs) {
+			maxs, maxc = stride, cnt
+		}
+	}
+	return maxs
+}
+
+func countSparseEntries(a []uint64) int {
+	stride := mostFrequentStride(a)
+	var v, count int
+	for _, tv := range a {
+		if int(tv)-v != stride {
+			if tv != 0 {
+				count++
+			}
+		}
+		v = int(tv)
+	}
+	return count
+}
+
+func (c *normCompacter) Size(v []uint64) (sz int, ok bool) {
+	if n := countSparseEntries(v); n <= maxSparseEntries {
+		return (n+1)*4 + 2, true
+	}
+	return 0, false
+}
+
+func (c *normCompacter) Store(v []uint64) uint32 {
+	h := uint32(len(c.sparseOffset))
+	c.sparseBlocks = append(c.sparseBlocks, v)
+	c.sparseOffset = append(c.sparseOffset, uint16(c.sparseCount))
+	c.sparseCount += countSparseEntries(v) + 1
+	return h
+}
+
+func (c *normCompacter) Handler() string {
+	return c.name + "Sparse.lookup"
+}
+
+func (c *normCompacter) Print(w io.Writer) (retErr error) {
+	p := func(f string, x ...interface{}) {
+		if _, err := fmt.Fprintf(w, f, x...); retErr == nil && err != nil {
+			retErr = err
+		}
+	}
+
+	ls := len(c.sparseBlocks)
+	p("// %sSparseOffset: %d entries, %d bytes\n", c.name, ls, ls*2)
+	p("var %sSparseOffset = %#v\n\n", c.name, c.sparseOffset)
+
+	ns := c.sparseCount
+	p("// %sSparseValues: %d entries, %d bytes\n", c.name, ns, ns*4)
+	p("var %sSparseValues = [%d]valueRange {", c.name, ns)
+	for i, b := range c.sparseBlocks {
+		p("\n// Block %#x, offset %#x", i, c.sparseOffset[i])
+		var v int
+		stride := mostFrequentStride(b)
+		n := countSparseEntries(b)
+		p("\n{value:%#04x,lo:%#02x},", stride, uint8(n))
+		for i, nv := range b {
+			if int(nv)-v != stride {
+				if v != 0 {
+					p(",hi:%#02x},", 0x80+i-1)
+				}
+				if nv != 0 {
+					p("\n{value:%#04x,lo:%#02x", nv, 0x80+i)
+				}
+			}
+			v = int(nv)
+		}
+		if v != 0 {
+			p(",hi:%#02x},", 0x80+len(b)-1)
+		}
+	}
+	p("\n}\n\n")
+	return
+}

NICKS

@@ -0,0 +1,34 @@
+# This file maps email addresses used in commits to nicks used the changelog.
+
+AudriusButkevicius	<audrius.butkevicius@gmail.com>
+KayoticSully	<kayoticsully@gmail.com>
+Nutomic		<me@nutomic.com>
+Vilbrekin	<vilbrekin@gmail.com>
+Zillode		<zillode@zillode.be>
+alex2108	<register-github@alex-graf.de>
+andrew-d	<andrew@du.nham.ca>
+asdil12		<dominik@heidler.eu>
+bigbear2nd	<bigbear2nd@gmail.com>
+bsidhom		<bsidhom@gmail.com>
+calmh		<jakob@nym.se>
+cdata		<chris@scriptolo.gy>
+ceh		<emil@hessman.se>
+cqcallaw	<enlightened.despot@gmail.com>
+filoozoom	<philippe@schommers.be>
+frioux		<frew@afoolishmanifesto.com> <frioux@gmail.com>
+gillisig	<gilli@vx.is>
+jedie		<github.com@jensdiemer.de> <git@jensdiemer.de>
+jpjp		<jamespatterson@operamail.com> <jpjp@users.noreply.github.com>
+kozec		<kozec@kozec.com>
+marcindziadus	<dziadus.marcin@gmail.com>
+mvdan		<mvdan@mvdan.cc>
+philips		<brandon@ifup.org>
+piobpl		<piotrb10@gmail.com>
+pluby		<phill.luby@newredo.com>
+pyfisch		<pyfisch@gmail.com>
+qbit		<qbit@deftly.net>
+seehuhn		<voss@seehuhn.de>
+snnd		<dw@risu.io>
+tojrobinson	<tully@tojr.org>
+uok		<ueomkail@gmail.com>
+veeti		<veeti.paananen@rojekti.fi>

README.md

@@ -27,6 +27,12 @@ Getting Started
 
 Take a look at the [getting started guide](http://discourse.syncthing.net/t/46).
 
+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.).
+
 Building
 --------
 

build.go

@@ -44,6 +44,7 @@ var (
 	goos      string
 	noupgrade bool
 	version   string
+	race      bool
 )
 
 const minGoVersion = 1.3
@@ -65,16 +66,14 @@ func main() {
 
 	flag.StringVar(&goarch, "goarch", runtime.GOARCH, "GOARCH")
 	flag.StringVar(&goos, "goos", runtime.GOOS, "GOOS")
-	flag.BoolVar(&noupgrade, "no-upgrade", false, "Disable upgrade functionality")
+	flag.BoolVar(&noupgrade, "no-upgrade", noupgrade, "Disable upgrade functionality")
 	flag.StringVar(&version, "version", getVersion(), "Set compiled in version string")
+	flag.BoolVar(&race, "race", race, "Use race detector")
 	flag.Parse()
 
 	switch goarch {
-	case "386", "amd64", "armv5", "armv6", "armv7":
+	case "386", "amd64", "arm", "armv5", "armv6", "armv7":
 		break
-	case "arm":
-		log.Println("Invalid goarch \"arm\". Use one of \"armv5\", \"armv6\", \"armv7\".")
-		log.Fatalln("Note that producing a correct \"armv5\" binary requires a rebuilt stdlib.")
 	default:
 		log.Printf("Unknown goarch %q; proceed with caution!", goarch)
 	}
@@ -153,7 +152,7 @@ func checkRequiredGoVersion() {
 		// This is a standard go build. Verify that it's new enough.
 		f, err := strconv.ParseFloat(vs, 64)
 		if err != nil {
-			log.Printf("*** Could parse Go version out of %q.\n*** This isn't known to work, proceed on your own risk.", vs)
+			log.Printf("*** Couldn't parse Go version out of %q.\n*** This isn't known to work, proceed on your own risk.", vs)
 			return
 		}
 		if f < minGoVersion {
@@ -165,15 +164,15 @@ func checkRequiredGoVersion() {
 }
 
 func setup() {
-	runPrint("go", "get", "-v", "code.google.com/p/go.tools/cmd/cover")
-	runPrint("go", "get", "-v", "code.google.com/p/go.tools/cmd/vet")
-	runPrint("go", "get", "-v", "code.google.com/p/go.net/html")
+	runPrint("go", "get", "-v", "golang.org/x/tools/cmd/cover")
+	runPrint("go", "get", "-v", "golang.org/x/tools/cmd/vet")
+	runPrint("go", "get", "-v", "golang.org/x/net/html")
 	runPrint("go", "get", "-v", "github.com/tools/godep")
 }
 
 func test(pkg string) {
 	setBuildEnv()
-	runPrint("go", "test", "-short", "-timeout", "10s", pkg)
+	runPrint("go", "test", "-short", "-timeout", "60s", pkg)
 }
 
 func install(pkg string, tags []string) {
@@ -182,6 +181,9 @@ func install(pkg string, tags []string) {
 	if len(tags) > 0 {
 		args = append(args, "-tags", strings.Join(tags, ","))
 	}
+	if race {
+		args = append(args, "-race")
+	}
 	args = append(args, pkg)
 	setBuildEnv()
 	runPrint("go", args...)
@@ -193,6 +195,9 @@ func build(pkg string, tags []string) {
 	if len(tags) > 0 {
 		args = append(args, "-tags", strings.Join(tags, ","))
 	}
+	if race {
+		args = append(args, "-race")
+	}
 	args = append(args, pkg)
 	setBuildEnv()
 	runPrint("go", args...)
@@ -207,12 +212,16 @@ func buildTar() {
 	}
 	build("./cmd/syncthing", tags)
 	filename := name + ".tar.gz"
-	tarGz(filename, []archiveFile{
+	files := []archiveFile{
 		{"README.md", name + "/README.txt"},
 		{"LICENSE", name + "/LICENSE.txt"},
 		{"AUTHORS", name + "/AUTHORS.txt"},
 		{"syncthing", name + "/syncthing"},
-	})
+	}
+	for _, file := range listFiles("etc") {
+		files = append(files, archiveFile{file, name + "/" + file})
+	}
+	tarGz(filename, files)
 	log.Println(filename)
 }
 
@@ -225,18 +234,33 @@ func buildZip() {
 	}
 	build("./cmd/syncthing", tags)
 	filename := name + ".zip"
-	zipFile(filename, []archiveFile{
+	files := []archiveFile{
 		{"README.md", name + "/README.txt"},
 		{"LICENSE", name + "/LICENSE.txt"},
 		{"AUTHORS", name + "/AUTHORS.txt"},
 		{"syncthing.exe", name + "/syncthing.exe"},
-	})
+	}
+	zipFile(filename, files)
 	log.Println(filename)
 }
 
+func listFiles(dir string) []string {
+	var res []string
+	filepath.Walk(dir, func(path string, fi os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if fi.Mode().IsRegular() {
+			res = append(res, path)
+		}
+		return nil
+	})
+	return res
+}
+
 func setBuildEnv() {
 	os.Setenv("GOOS", goos)
-	if strings.HasPrefix(goarch, "arm") {
+	if strings.HasPrefix(goarch, "armv") {
 		os.Setenv("GOARCH", "arm")
 		os.Setenv("GOARM", goarch[4:])
 	} else {
@@ -260,26 +284,24 @@ func assets() {
 }
 
 func xdr() {
-	for _, f := range []string{"internal/discover/packets", "internal/files/leveldb", "internal/protocol/message"} {
-		runPipe(f+"_xdr.go", "go", "run", "./Godeps/_workspace/src/github.com/calmh/xdr/cmd/genxdr/main.go", "--", f+".go")
-	}
+	runPrint("go", "generate", "./internal/discover", "./internal/files", "./internal/protocol")
 }
 
 func translate() {
-	os.Chdir("gui/lang")
-	runPipe("lang-en-new.json", "go", "run", "../../cmd/translate/main.go", "lang-en.json", "../index.html")
+	os.Chdir("gui/assets/lang")
+	runPipe("lang-en-new.json", "go", "run", "../../../cmd/translate/main.go", "lang-en.json", "../../index.html")
 	os.Remove("lang-en.json")
 	err := os.Rename("lang-en-new.json", "lang-en.json")
 	if err != nil {
 		log.Fatal(err)
 	}
-	os.Chdir("../..")
+	os.Chdir("../../..")
 }
 
 func transifex() {
-	os.Chdir("gui/lang")
-	runPrint("go", "run", "../../cmd/transifexdl/main.go")
-	os.Chdir("../..")
+	os.Chdir("gui/assets/lang")
+	runPrint("go", "run", "../../../cmd/transifexdl/main.go")
+	os.Chdir("../../..")
 	assets()
 }
 
@@ -301,9 +323,6 @@ func ldflags() string {
 	b.WriteString(fmt.Sprintf(" -X main.BuildUser %s", buildUser()))
 	b.WriteString(fmt.Sprintf(" -X main.BuildHost %s", buildHost()))
 	b.WriteString(fmt.Sprintf(" -X main.BuildEnv %s", buildEnvironment()))
-	if strings.HasPrefix(goarch, "arm") {
-		b.WriteString(fmt.Sprintf(" -X main.GoArchExtra %s", goarch[3:]))
-	}
 	return b.String()
 }
 

build.sh

@@ -2,6 +2,8 @@
 set -euo pipefail
 IFS=$'\n\t'
 
+DOCKERIMGV=1.4-1
+
 case "${1:-default}" in
 	default)
 		go run build.go
@@ -71,7 +73,7 @@ case "${1:-default}" in
 		;;
 
 	test-cov)
-		ulimit -t 60 &>/dev/null || true
+		ulimit -t 600 &>/dev/null || true
 		ulimit -d 512000 &>/dev/null || true
 		ulimit -m 512000 &>/dev/null || true
 
@@ -102,6 +104,33 @@ case "${1:-default}" in
 		fi
 		;;
 
+	docker-init)
+		docker build -q -t syncthing/build:$DOCKERIMGV docker >/dev/null
+		;;
+
+	docker-all)
+		docker run --rm -h syncthing-builder -u $(id -u) -t \
+			-v $(pwd):/go/src/github.com/syncthing/syncthing \
+			-w /go/src/github.com/syncthing/syncthing \
+			syncthing/build:$DOCKERIMGV \
+			sh -c './build.sh clean && ./build.sh all && STTRACE=all ./build.sh test-cov'
+		;;
+
+	docker-test)
+		docker run --rm -h syncthing-builder -u $(id -u) -t \
+			-v $(pwd):/tmp/syncthing \
+			syncthing/build:$DOCKERIMGV \
+			sh -euxc 'mkdir -p /go/src/github.com/syncthing \
+				&& cd /go/src/github.com/syncthing \
+				&& cp -r /tmp/syncthing syncthing \
+				&& cd syncthing \
+				&& ./build.sh clean \
+				&& go run build.go -race \
+				&& export GOPATH=$(pwd)/Godeps/_workspace:$GOPATH \
+				&& cd test \
+				&& go test -tags integration -v -timeout 60m -short'
+		;;
+
 	*)
 		echo "Unknown build command $1"
 		;;

changelog.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+since="$1"
+if [[ -z $since ]] ; then
+	since="$(git describe --abbrev=0 HEAD^).."
+fi
+
+git log --pretty=format:'* %s (%h, @%aN)' "$since" | egrep 'fixes #\d|ref #\d'
+

check-contrib.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-missing-contribs() {
+missing-authors() {
 	for email in $(git log --format=%ae master | sort | uniq) ; do
 		grep -q "$email" AUTHORS || echo $email
 	done
@@ -16,8 +16,8 @@ no-docs-typos() {
 	grep -v f1120d7aa936c0658429edef0037792520b46334
 }
 
-print-missing-contribs() {
-	for email in $(missing-contribs) ; do
+print-missing-authors() {
+	for email in $(missing-authors) ; do
 		git log --author="$email" --format="%H %ae %s" | no-docs-typos
 	done
 }
@@ -31,8 +31,8 @@ print-line-blame() {
 		git blame --line-porcelain $f | grep author-mail
 	done | sort | uniq -c | sort -n
 }
-echo Author emails missing in CONTRIBUTORS:
-print-missing-contribs
+echo Author emails missing in AUTHORS file:
+print-missing-authors
 echo
 
 echo Files missing copyright notice:

cmd/genassets/main.go

@@ -26,6 +26,7 @@ import (
 	"io"
 	"os"
 	"path/filepath"
+	"strings"
 	"text/template"
 )
 
@@ -65,6 +66,11 @@ func walkerFor(basePath string) filepath.WalkFunc {
 			return err
 		}
 
+		if strings.HasPrefix(filepath.Base(name), ".") {
+			// Skip dotfiles
+			return nil
+		}
+
 		if info.Mode().IsRegular() {
 			fd, err := os.Open(name)
 			if err != nil {

cmd/stfileinfo/main.go

@@ -0,0 +1,89 @@
+// Copyright (C) 2014 The Syncthing Authors.
+//
+// This program is free software: you can redistribute it and/or modify it
+// under the terms of the GNU General Public License as published by the Free
+// Software Foundation, either version 3 of the License, or (at your option)
+// any later version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+// more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program. If not, see <http://www.gnu.org/licenses/>.
+
+package main
+
+import (
+	"flag"
+	"log"
+	"os"
+	"path/filepath"
+
+	"github.com/syncthing/syncthing/internal/protocol"
+	"github.com/syncthing/syncthing/internal/scanner"
+)
+
+func main() {
+	log.SetFlags(0)
+	log.SetOutput(os.Stdout)
+
+	standardBlocks := flag.Bool("s", false, "Use standard block size")
+	flag.Parse()
+
+	path := flag.Arg(0)
+	if path == "" {
+		log.Fatal("Need one argument: path to check")
+	}
+
+	log.Println("File:")
+	log.Println(" ", filepath.Clean(path))
+	log.Println()
+
+	fi, err := os.Lstat(path)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	log.Println("Lstat:")
+	log.Printf("  Size: %d bytes", fi.Size())
+	log.Printf("  Mode: 0%o", fi.Mode())
+	log.Printf("  Time: %v (%d)", fi.ModTime(), fi.ModTime().Unix())
+	log.Println()
+
+	if !fi.Mode().IsDir() && !fi.Mode().IsRegular() {
+		fi, err = os.Stat(path)
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		log.Println("Stat:")
+		log.Printf("  Size: %d bytes", fi.Size())
+		log.Printf("  Mode: 0%o", fi.Mode())
+		log.Printf("  Time: %v (%d)", fi.ModTime(), fi.ModTime().Unix())
+		log.Println()
+	}
+
+	if fi.Mode().IsRegular() {
+		log.Println("Blocks:")
+
+		fd, err := os.Open(path)
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		blockSize := int(fi.Size())
+		if *standardBlocks || blockSize < protocol.BlockSize {
+			blockSize = protocol.BlockSize
+		}
+		bs, err := scanner.Blocks(fd, blockSize, fi.Size())
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		for _, b := range bs {
+			log.Println(" ", b)
+		}
+	}
+}

cmd/syncthing/gui.go

@@ -31,7 +31,6 @@ import (
 	"sync"
 	"time"
 
-	"code.google.com/p/go.crypto/bcrypt"
 	"github.com/calmh/logger"
 	"github.com/syncthing/syncthing/internal/auto"
 	"github.com/syncthing/syncthing/internal/config"
@@ -42,6 +41,7 @@ import (
 	"github.com/syncthing/syncthing/internal/protocol"
 	"github.com/syncthing/syncthing/internal/upgrade"
 	"github.com/vitrun/qart/qr"
+	"golang.org/x/crypto/bcrypt"
 )
 
 type guiError struct {
@@ -158,7 +158,7 @@ func startGUI(cfg config.GUIConfiguration, assetDir string, m *model.Model) erro
 
 	srv := http.Server{
 		Handler:     handler,
-		ReadTimeout: 2 * time.Second,
+		ReadTimeout: 10 * time.Second,
 	}
 
 	go func() {
@@ -291,10 +291,23 @@ func restGetNeed(m *model.Model, w http.ResponseWriter, r *http.Request) {
 	var qs = r.URL.Query()
 	var folder = qs.Get("folder")
 
-	files := m.NeedFolderFilesLimited(folder, 100, 2500) // max 100 files or 2500 blocks
+	files := m.NeedFolderFilesLimited(folder, 100) // max 100 files
+	// Convert the struct to a more loose structure, and inject the size.
+	output := make([]map[string]interface{}, 0, len(files))
+	for _, file := range files {
+		output = append(output, map[string]interface{}{
+			"Name":         file.Name,
+			"Flags":        file.Flags,
+			"Modified":     file.Modified,
+			"Version":      file.Version,
+			"LocalVersion": file.LocalVersion,
+			"NumBlocks":    file.NumBlocks,
+			"Size":         protocol.BlocksToSize(file.NumBlocks),
+		})
+	}
 
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	json.NewEncoder(w).Encode(files)
+	json.NewEncoder(w).Encode(output)
 }
 
 func restGetConnections(m *model.Model, w http.ResponseWriter, r *http.Request) {
@@ -340,6 +353,7 @@ func restPostConfig(m *model.Model, w http.ResponseWriter, r *http.Request) {
 		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)
@@ -348,6 +362,7 @@ func restPostConfig(m *model.Model, w http.ResponseWriter, r *http.Request) {
 		} else if newCfg.Options.URAccepted < curAcc {
 			// UR was disabled
 			newCfg.Options.URAccepted = -1
+			newCfg.Options.URUniqueID = ""
 			stopUsageReporting()
 		}
 
@@ -583,7 +598,7 @@ func restPostUpgrade(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if upgrade.CompareVersions(rel.Tag, Version) == 1 {
-		err = upgrade.UpgradeTo(rel, GoArchExtra)
+		err = upgrade.UpgradeTo(rel)
 		if err != nil {
 			l.Warnln("upgrading:", err)
 			http.Error(w, err.Error(), 500)
@@ -658,7 +673,7 @@ func restGetAutocompleteDirectory(w http.ResponseWriter, r *http.Request) {
 	for _, subdirectory := range subdirectories {
 		info, err := os.Stat(subdirectory)
 		if err == nil && info.IsDir() {
-			ret = append(ret, subdirectory)
+			ret = append(ret, subdirectory+pathSeparator)
 			if len(ret) > 9 {
 				break
 			}

cmd/syncthing/gui_auth.go

@@ -24,8 +24,8 @@ import (
 	"sync"
 	"time"
 
-	"code.google.com/p/go.crypto/bcrypt"
 	"github.com/syncthing/syncthing/internal/config"
+	"golang.org/x/crypto/bcrypt"
 )
 
 var (

cmd/syncthing/gui_csrf.go

@@ -17,8 +17,6 @@ package main
 
 import (
 	"bufio"
-	"crypto/rand"
-	"encoding/base64"
 	"fmt"
 	"net/http"
 	"os"
@@ -88,7 +86,7 @@ func validCsrfToken(token string) bool {
 }
 
 func newCsrfToken() string {
-	token := randomString(30)
+	token := randomString(32)
 
 	csrfMut.Lock()
 	csrfTokens = append(csrfTokens, token)
@@ -140,13 +138,3 @@ func loadCsrfTokens() {
 		csrfTokens = append(csrfTokens, s.Text())
 	}
 }
-
-func randomString(len int) string {
-	bs := make([]byte, len)
-	_, err := rand.Reader.Read(bs)
-	if err != nil {
-		l.Fatalln(err)
-	}
-
-	return base64.StdEncoding.EncodeToString(bs)
-}

cmd/syncthing/main.go

@@ -21,7 +21,6 @@ import (
 	"fmt"
 	"io"
 	"log"
-	"math/rand"
 	"net"
 	"net/http"
 	_ "net/http/pprof"
@@ -36,7 +35,6 @@ import (
 	"strings"
 	"time"
 
-	"code.google.com/p/go.crypto/bcrypt"
 	"github.com/calmh/logger"
 	"github.com/juju/ratelimit"
 	"github.com/syncthing/syncthing/internal/config"
@@ -46,10 +44,12 @@ import (
 	"github.com/syncthing/syncthing/internal/model"
 	"github.com/syncthing/syncthing/internal/osutil"
 	"github.com/syncthing/syncthing/internal/protocol"
+	"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/opt"
+	"golang.org/x/crypto/bcrypt"
 )
 
 var (
@@ -62,7 +62,6 @@ var (
 	IsRelease   bool
 	IsBeta      bool
 	LongVersion string
-	GoArchExtra string // "", "v5", "v6", "v7"
 )
 
 const (
@@ -171,14 +170,12 @@ are mostly useful for developers. Use with care.
  STPERFSTATS   Write running performance statistics to perf-$pid.csv. Not
                supported on Windows.
 
+ STNOUPGRADE   Disable automatic upgrades.
+
  GOMAXPROCS    Set the maximum number of CPU cores to use. Defaults to all
                available CPU cores.`
 )
 
-func init() {
-	rand.Seed(time.Now().UnixNano())
-}
-
 // Command line and environment options
 var (
 	reset             bool
@@ -186,9 +183,11 @@ var (
 	doUpgrade         bool
 	doUpgradeCheck    bool
 	noBrowser         bool
+	noConsole         bool
 	generateDir       string
 	logFile           string
 	noRestart         = os.Getenv("STNORESTART") != ""
+	noUpgrade         = os.Getenv("STNOUPGRADE") != ""
 	guiAddress        = os.Getenv("STGUIADDRESS") // legacy
 	guiAuthentication = os.Getenv("STGUIAUTH")    // legacy
 	guiAPIKey         = os.Getenv("STGUIAPIKEY")  // legacy
@@ -211,6 +210,9 @@ func main() {
 
 		logFile = filepath.Join(defConfDir, "syncthing.log")
 		flag.StringVar(&logFile, "logfile", logFile, "Log file name (blank for stdout)")
+
+		// We also add an option to hide the console window
+		flag.BoolVar(&noConsole, "no-console", false, "Hide console window")
 	}
 
 	flag.StringVar(&generateDir, "generate", "", "Generate key and config in specified dir, then exit")
@@ -229,6 +231,10 @@ func main() {
 	flag.Usage = usageFor(flag.CommandLine, usage, fmt.Sprintf(extraUsage, defConfDir))
 	flag.Parse()
 
+	if noConsole {
+		osutil.HideConsole()
+	}
+
 	if confDir == "" {
 		// Not set as default above because the string can be really long.
 		confDir = defConfDir
@@ -326,7 +332,7 @@ func main() {
 				l.Fatalln("Cannot upgrade, database seems to be locked. Is another copy of Syncthing already running?")
 			}
 
-			err = upgrade.UpgradeTo(rel, GoArchExtra)
+			err = upgrade.UpgradeTo(rel)
 			if err != nil {
 				l.Fatalln("Upgrade:", err) // exits 1
 			}
@@ -372,6 +378,10 @@ func syncthingMain() {
 		}
 	}
 
+	// We reinitialize the predictable RNG with our device ID, to get a
+	// sequence that is always the same but unique to this syncthing instance.
+	predictableRandom.Seed(seedFromBytes(cert.Certificate[0]))
+
 	myID = protocol.NewDeviceID(cert.Certificate[0])
 	l.SetPrefix(fmt.Sprintf("[%s] ", myID.String()[:5]))
 
@@ -436,7 +446,6 @@ func syncthingMain() {
 	tlsCfg := &tls.Config{
 		Certificates:           []tls.Certificate{cert},
 		NextProtos:             []string{"bep/1.0"},
-		ServerName:             myID.String(),
 		ClientAuth:             tls.RequestClientCert,
 		SessionTicketsDisabled: true,
 		InsecureSkipVerify:     true,
@@ -456,6 +465,10 @@ func syncthingMain() {
 
 	opts := cfg.Options()
 
+	if !opts.SymlinksEnabled {
+		symlinks.Supported = false
+	}
+
 	if opts.MaxSendKbps > 0 {
 		writeRateLimit = ratelimit.NewBucketWithRate(float64(1000*opts.MaxSendKbps), int64(5*1000*opts.MaxSendKbps))
 	}
@@ -553,9 +566,17 @@ func syncthingMain() {
 	if opts.URAccepted > 0 && opts.URAccepted < usageReportVersion {
 		l.Infoln("Anonymous usage report has changed; revoking acceptance")
 		opts.URAccepted = 0
+		opts.URUniqueID = ""
 		cfg.SetOptions(opts)
 	}
 	if opts.URAccepted >= usageReportVersion {
+		if opts.URUniqueID == "" {
+			// Previously the ID was generated from the node ID. We now need
+			// to generate a new one.
+			opts.URUniqueID = randomString(8)
+			cfg.SetOptions(opts)
+			cfg.Save()
+		}
 		go usageReportingLoop(m)
 		go func() {
 			time.Sleep(10 * time.Minute)
@@ -571,7 +592,9 @@ func syncthingMain() {
 	}
 
 	if opts.AutoUpgradeIntervalH > 0 {
-		if IsRelease {
+		if noUpgrade {
+			l.Infof("No automatic upgrades; STNOUPGRADE environment variable defined.")
+		} else if IsRelease {
 			go autoUpgrade()
 		} else {
 			l.Infof("No automatic upgrades; %s is not a relase version.", Version)
@@ -757,11 +780,8 @@ func setupExternalPort(igd *upnp.IGD, port int) int {
 		return 0
 	}
 
-	// We seed the random number generator with the node ID to get a
-	// repeatable sequence of random external ports.
-	rnd := rand.NewSource(certSeed(cert.Certificate[0]))
 	for i := 0; i < 10; i++ {
-		r := 1024 + int(rnd.Int63()%(65535-1024))
+		r := 1024 + predictableRandom.Intn(65535-1024)
 		err := igd.AddPortMapping(upnp.TCP, r, port, "syncthing", cfg.Options().UPnPLease*60)
 		if err == nil {
 			return r
@@ -816,7 +836,7 @@ func renewUPnP(port int) {
 		if forwardedPort != 0 {
 			externalPort = forwardedPort
 			discoverer.StopGlobal()
-			discoverer.StartGlobal(opts.GlobalAnnServer, uint16(forwardedPort))
+			discoverer.StartGlobal(opts.GlobalAnnServers, uint16(forwardedPort))
 			if debugNet {
 				l.Debugf("Updated UPnP port mapping for external port %d on device %s.", forwardedPort, igd.FriendlyIdentifier())
 			}
@@ -1088,7 +1108,7 @@ func discovery(extPort int) *discover.Discoverer {
 
 	if opts.GlobalAnnEnabled {
 		l.Infoln("Starting global discovery announcements")
-		disc.StartGlobal(opts.GlobalAnnServer, uint16(extPort))
+		disc.StartGlobal(opts.GlobalAnnServers, uint16(extPort))
 	}
 
 	return disc
@@ -1236,7 +1256,7 @@ func autoUpgrade() {
 		}
 
 		l.Infof("Automatic upgrade (current %q < latest %q)", Version, rel.Tag)
-		err = upgrade.UpgradeTo(rel, GoArchExtra)
+		err = upgrade.UpgradeTo(rel)
 		if err != nil {
 			l.Warnln("Automatic upgrade:", err)
 			continue

cmd/syncthing/monitor.go

@@ -38,8 +38,8 @@ var (
 )
 
 const (
-	countRestarts = 5
-	loopThreshold = 15 * time.Second
+	countRestarts = 4
+	loopThreshold = 60 * time.Second
 )
 
 func monitorMain() {

cmd/syncthing/random.go

@@ -0,0 +1,67 @@
+// Copyright (C) 2014 The Syncthing Authors.
+//
+// This program is free software: you can redistribute it and/or modify it
+// under the terms of the GNU General Public License as published by the Free
+// Software Foundation, either version 3 of the License, or (at your option)
+// any later version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+// more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program. If not, see <http://www.gnu.org/licenses/>.
+
+package main
+
+import (
+	"crypto/md5"
+	cryptoRand "crypto/rand"
+	"encoding/binary"
+	mathRand "math/rand"
+)
+
+// randomCharset contains the characters that can make up a randomString().
+const randomCharset = "01234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-"
+
+// predictableRandom is an RNG that will always have the same sequence. It
+// will be seeded with the device ID during startup, so that the sequence is
+// predictable but varies between instances.
+var predictableRandom = mathRand.New(mathRand.NewSource(42))
+
+func init() {
+	// The default RNG should be seeded with something good.
+	mathRand.Seed(randomInt64())
+}
+
+// randomString returns a string of random characters (taken from
+// randomCharset) of the specified length.
+func randomString(l int) string {
+	bs := make([]byte, l)
+	for i := range bs {
+		bs[i] = randomCharset[mathRand.Intn(len(randomCharset))]
+	}
+	return string(bs)
+}
+
+// randomInt64 returns a strongly random int64, slowly
+func randomInt64() int64 {
+	var bs [8]byte
+	n, err := cryptoRand.Reader.Read(bs[:])
+	if n != 8 || err != nil {
+		panic("randomness failure")
+	}
+	return seedFromBytes(bs[:])
+}
+
+// seedFromBytes calculates a weak 64 bit hash from the given byte slice,
+// suitable for use a predictable random seed.
+func seedFromBytes(bs []byte) int64 {
+	h := md5.New()
+	h.Write(bs)
+	s := h.Sum(nil)
+	// The MD5 hash of the byte slice is 16 bytes long. We interpret it as two
+	// uint64s and XOR them together.
+	return int64(binary.BigEndian.Uint64(s[0:]) ^ binary.BigEndian.Uint64(s[8:]))
+}

cmd/syncthing/random_test.go

@@ -0,0 +1,80 @@
+// Copyright (C) 2014 The Syncthing Authors.
+//
+// This program is free software: you can redistribute it and/or modify it
+// under the terms of the GNU General Public License as published by the Free
+// Software Foundation, either version 3 of the License, or (at your option)
+// any later version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+// more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program. If not, see <http://www.gnu.org/licenses/>.
+
+package main
+
+import "testing"
+
+func TestPredictableRandom(t *testing.T) {
+	// predictable random sequence is predictable
+	e := 3440579354231278675
+	if v := predictableRandom.Int(); v != e {
+		t.Errorf("Unexpected random value %d != %d", v, e)
+	}
+}
+
+func TestSeedFromBytes(t *testing.T) {
+	// should always return the same seed for the same bytes
+	tcs := []struct {
+		bs []byte
+		v  int64
+	}{
+		{[]byte("hello world"), -3639725434188061933},
+		{[]byte("hello worlx"), -2539100776074091088},
+	}
+
+	for _, tc := range tcs {
+		if v := seedFromBytes(tc.bs); v != tc.v {
+			t.Errorf("Unexpected seed value %d != %d", v, tc.v)
+		}
+	}
+}
+
+func TestRandomString(t *testing.T) {
+	for _, l := range []int{0, 1, 2, 3, 4, 8, 42} {
+		s := randomString(l)
+		if len(s) != l {
+			t.Errorf("Incorrect length %d != %s", len(s), l)
+		}
+	}
+
+	strings := make([]string, 1000)
+	for i := range strings {
+		strings[i] = randomString(8)
+		for j := range strings {
+			if i == j {
+				continue
+			}
+			if strings[i] == strings[j] {
+				t.Errorf("Repeated random string %q", strings[i])
+			}
+		}
+	}
+}
+
+func TestRandomInt64(t *testing.T) {
+	ints := make([]int64, 1000)
+	for i := range ints {
+		ints[i] = randomInt64()
+		for j := range ints {
+			if i == j {
+				continue
+			}
+			if ints[i] == ints[j] {
+				t.Errorf("Repeated random int64 %d", ints[i])
+			}
+		}
+	}
+}

cmd/syncthing/tls.go

@@ -19,11 +19,9 @@ import (
 	"bufio"
 	"crypto/rand"
 	"crypto/rsa"
-	"crypto/sha256"
 	"crypto/tls"
 	"crypto/x509"
 	"crypto/x509/pkix"
-	"encoding/binary"
 	"encoding/pem"
 	"io"
 	"math/big"
@@ -45,13 +43,6 @@ func loadCert(dir string, prefix string) (tls.Certificate, error) {
 	return tls.LoadX509KeyPair(cf, kf)
 }
 
-func certSeed(bs []byte) int64 {
-	hf := sha256.New()
-	hf.Write(bs)
-	id := hf.Sum(nil)
-	return int64(binary.BigEndian.Uint64(id))
-}
-
 func newCertificate(dir string, prefix string) {
 	l.Infoln("Generating RSA key and certificate...")
 

cmd/syncthing/usage_report.go

@@ -23,7 +23,6 @@ import (
 	"net"
 	"net/http"
 	"runtime"
-	"strings"
 	"time"
 
 	"github.com/syncthing/syncthing/internal/model"
@@ -38,7 +37,7 @@ var stopUsageReportingCh = make(chan struct{})
 
 func reportData(m *model.Model) map[string]interface{} {
 	res := make(map[string]interface{})
-	res["uniqueID"] = strings.ToLower(myID.String()[:6])
+	res["uniqueID"] = cfg.Options().URUniqueID
 	res["version"] = Version
 	res["longVersion"] = LongVersion
 	res["platform"] = runtime.GOOS + "-" + runtime.GOARCH

cmd/translate/main.go

@@ -24,7 +24,7 @@ import (
 	"regexp"
 	"strings"
 
-	"code.google.com/p/go.net/html"
+	"golang.org/x/net/html"
 )
 
 var trans = make(map[string]string)

docker/Dockerfile

@@ -0,0 +1,60 @@
+FROM debian:squeeze
+MAINTAINER Jakob Borg <jakob@nym.se>
+
+ENV GOLANG_VERSION 1.4rc2
+
+# SCMs for "go get", gcc for cgo
+RUN apt-get update && apt-get install -y \
+        ca-certificates curl gcc libc6-dev make \
+        bzr git mercurial unzip \
+        --no-install-recommends \
+	&& apt-get clean \
+        && rm -rf /var/lib/apt/lists/*
+
+# Get the binary dist of Go to be able to bootstrap gonative.
+
+RUN curl -sSL https://golang.org/dl/go${GOLANG_VERSION}.linux-amd64.tar.gz \
+        | tar -v -C /usr/local -xz
+
+ENV PATH /usr/local/go/bin:$PATH
+RUN mkdir /go
+ENV GOPATH /go
+ENV PATH /go/bin:$PATH
+WORKDIR /go
+
+# Use gonative to install native Go for most arch/OS combos
+
+RUN go get github.com/calmh/gonative \
+	&& cd /usr/local \
+        && rm -rf go \
+        && gonative -version $GOLANG_VERSION
+
+# Rebuild the special and missing versions
+
+RUN bash -xec '\
+                cd /usr/local/go/src; \
+                for platform in linux/386 freebsd/386 windows/386 linux/arm openbsd/amd64 openbsd/386; do \
+                        GOOS=${platform%/*} \
+                        GOARCH=${platform##*/} \
+                        GOARM=5 \
+                        GO386=387 \
+                        CGO_ENABLED=0 \
+                        ./make.bash --no-clean 2>&1; \
+                done \
+		&& ./make.bash --no-clean \
+        '
+
+# Install packages needed for test coverage
+
+RUN go get github.com/tools/godep \
+	&& go get golang.org/x/tools/cmd/cover \
+	&& go get github.com/axw/gocov/gocov \
+	&& go get github.com/AlekSi/gocov-xml
+
+# Build standard library for race
+
+RUN go install -race std
+
+# Random build users needs to be able to create stuff in /go
+
+RUN chmod -R 777 /go/bin /go/pkg /go/src

docker/README.md

@@ -0,0 +1,29 @@
+Docker Build
+============
+
+Official builds are produced using a Docker image specified by the
+Dockerfile in this directory. The following commands exactly reproduce
+the official build process.
+
+Create an image called `syncthing/build` with the build environment.
+
+```
+./build.sh docker-init
+```
+
+> This is a Debian based image containing the latest stable version of
+> Go set up for cross compilation. The cross compilation uses the
+> dynamically linked standard libraries and SSE instructions for amd64
+> builds, but static linking and minimal instruction set for the 386 and
+> arm builds. The command should be run in the main repo directory, as a
+> user with permission to perform Docker operations.
+
+Build the full set of supported binaries.
+
+```
+./build.sh docker-all
+```
+
+> This uses a temporary container with the image from above and a volume
+> mapped to the directory containing the source. Tests are run and
+> binary packages created.

etc/README.md

@@ -0,0 +1 @@
+This directory contains contributed setup examples.

etc/linux-runit/README.md

@@ -0,0 +1,15 @@
+This directory contains a configuration for running syncthing under the
+"runit" service manager on Linux. It probably works perfectly fine on
+other platforms also using runit.
+
+ 1. Install runit.
+
+ 2. Edit the `run` file to set the username to run as, the user's home
+    directory and the place where the syncthing binary lives. It is
+    recommended to place it in a directory writeable by the running user
+    so that automatic upgrades work.
+
+ 3. Copy the edited `run` file to `/etc/service/syncthing/run`.
+
+Log output is sent to syslogd.
+

etc/linux-runit/run

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+export USERNAME=jb
+export HOME="/home/$USERNAME"
+export SYNCTHING="$HOME/bin/syncthing"
+
+setuidgid "$USERNAME" "$SYNCTHING" -logflags 0 2>&1 | logger -t syncthing
+

etc/macosx-launchd/README.md

@@ -0,0 +1,17 @@
+This directory contains an example for running Syncthing in the
+background under Mac OS X.
+
+ 1. Install the `syncthing` binary in a directory called `bin` in your
+    home directory.
+
+ 2. Edit the `syncthing.plist` file in the two places that refer to your
+    home directory; that is, replace `/Users/jb` with your actual home
+    directory location.
+
+ 3. Copy the `syncthing.plist` file to `~/Library/LaunchAgents`.
+
+ 4. Log out and in again, or run `launchctl load
+    ~/Library/LaunchAgents/syncthing.plist`.
+
+You probably want to turn off "Start Browser" among the settings to
+avoid it opening a browser window on each login.

etc/macosx-launchd/syncthing.plist

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+	<dict>
+		<key>Label</key>
+		<string>net.syncthing.syncthing</string>
+
+		<key>ProgramArguments</key>
+		<array>
+			<string>/Users/jb/bin/syncthing</string>
+		</array>
+
+		<key>EnvironmentVariables</key>
+		<dict>
+			<key>HOME</key>
+			<string>/Users/jb</string>
+			<key>STNORESTART</key>
+			<string>1</string>
+		</dict>
+
+		<key>KeepAlive</key>
+		<true/>
+
+		<key>LowPriorityIO</key>
+		<true/>
+
+		<key>ProcessType</key>
+		<string>Background</string>
+	</dict>
+</plist>

etc/solaris-smf/README.md

@@ -0,0 +1,13 @@
+This directory contains an example for running Syncthing under SMF on
+Solaris.
+
+ 1. Install the `syncthing` binary in a directory called `bin` in your
+    home directory.
+
+ 2. Edit the `syncthing.xml` file in the two places that refer to your
+    username and home directory; that is, replace `jb` with your actual
+    username and `/home/jb` with your actual home directory location.
+
+ 3. Load the service manifest, as a user with the appropriate rights.
+    `svccfg import syncthing.xml`.
+

etc/solaris-smf/syncthing.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0"?>
+<!DOCTYPE service_bundle SYSTEM "/usr/share/lib/xml/dtd/service_bundle.dtd.1">
+<service_bundle type="manifest" name="syncthing">
+	<service name="site/syncthing" type="service" version="1">
+		<create_default_instance enabled="true"/>
+		<single_instance/>
+
+		<dependency name="network" grouping="require_all" restart_on="error" type="service">
+			<service_fmri value="svc:/milestone/network:default"/>
+		</dependency>
+
+		<dependency name="filesystem" grouping="require_all" restart_on="error" type="service">
+			<service_fmri value="svc:/system/filesystem/local"/>
+		</dependency>
+
+		<method_context>
+			<method_credential user="jb" group="other"/>
+		</method_context>
+
+		<exec_method type="method" name="start" exec="/home/jb/bin/syncthing" timeout_seconds="60">
+			<method_context>
+				<method_environment>
+                    <envvar name="HOME" value="/home/jb"/>
+					<envvar name="STNORESTART" value="1"/>
+				</method_environment>
+			</method_context>
+		</exec_method>
+		<exec_method type="method" name="stop" exec=":kill" timeout_seconds="60"/>
+
+		<property_group name="startd" type="framework">
+			<propval name="duration" type="astring" value="child"/>
+			<propval name="ignore_error" type="astring" value="core,signal"/>
+		</property_group>
+
+		<property_group name="application" type="application">
+		</property_group>
+
+		<stability value="Evolving"/>
+
+		<template>
+			<common_name>
+				<loctext xml:lang="C">
+					Syncthing
+				</loctext>
+			</common_name>
+		</template>
+	</service>
+</service_bundle>

gui/assets/css/overrides.css

@@ -28,30 +28,45 @@ ul+h5 {
     margin-top: 1.5em;
 }
 
+.panel-progress {
+    background: #3498db;
+    height: 3px;
+    left: 0;
+    position: absolute;
+    top: 0;
+    display: block;
+}
+
+.panel-title {
+    position: relative;
+}
+
 identicon {
-  display: inline-block;
-  position: relative;
-  width: 1em;
-  height: 1em;
-  line-height: 1em;
-  overflow: visible;
+    display: inline-block;
+    position: relative;
+    width: 1em;
+    height: 1em;
+    line-height: 1em;
+    overflow: visible;
+}
+
+.checkbox {
+    margin-top: 0px;
+}
+
+.popover {
+    max-width: none;
 }
 
 .identicon {
-    width: 30px;
-    height: 30px;
-}
-
-.identicon rect {
-    opacity: 0.85;
-    fill: #888;
+    width: 20px;
+    height: 20px;
 }
 
 .panel-heading .identicon {
     display: block;
     position: absolute;
-    top: -4px;
-    left: -9px;
+    top: 1px;
 }
 
 .panel-heading {
@@ -59,10 +74,8 @@ identicon {
     overflow: hidden;
 }
 
-[class*="-info"] .identicon rect,
-[class*="-success"] .identicon rect,
-[class*="-primary"] .identicon rect {
-    fill: #fff;
+.identicon rect {
+    fill: #666;
 }
 
 .text-monospace {
@@ -149,3 +162,36 @@ table.table-condensed td {
 .dl-horizontal.dl-narrow dd {
     margin-left: 60px;
 }
+
+/**
+ * Progress bars with centered text
+ */
+
+.progress {
+    margin-bottom: 0px;
+    position: relative;
+}
+
+.progress span.frontal {
+    text-align: center;
+    position: absolute;
+    display: block;
+    width: 100%;
+}
+
+.three-columns {
+    -webkit-column-count: 3;
+    -moz-column-count: 3;
+    column-count: 3;
+}
+
+.two-columns {
+    -webkit-column-count: 2;
+    -moz-column-count: 2;
+    column-count: 2;
+}
+
+ul.three-columns li, ul.two-columns li {
+    padding-left: 0.5em;
+    text-indent: -0.5em;
+}