Do not crash on TLS connection without certificate

.gitattributes

@@ -1,8 +0,0 @@
-# Text files use LF line endings in this repository
-*   text=auto
-
-# Except the dependencies, which we leave alone
-vendor/**   -text=auto
-
-# Diffs on these files are meaningless
-*.svg           -diff

.gitignore

@@ -1,18 +1,7 @@
 syncthing
-!gui/syncthing
-!debian/syncthing
-!Godeps/_workspace/src/github.com/syncthing
 syncthing.exe
+stcli
+stcli.exe
 *.tar.gz
 *.zip
 *.asc
-.jshintrc
-coverage.out
-files/pidx
-bin
-perfstats*.csv
-coverage.xml
-syncthing.sig
-RELEASE
-deb
-lib/auto/gui.files.go

.mailmap

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

AUTHORS

@@ -1,90 +0,0 @@
-# This is the official list of Syncthing authors for copyright purposes.
-
-Aaron Bieber <qbit@deftly.net>
-Adam Piggott <aD@simplypeachy.co.uk> <simplypeachy@users.noreply.github.com>
-Alessandro G. <alessandro.g89@gmail.com>
-Alexander Graf <register-github@alex-graf.de>
-Anderson Mesquita <andersonvom@gmail.com>
-Andrew Dunham <andrew@du.nham.ca>
-Antony Male <antony.male@gmail.com>
-Arthur Axel fREW Schmidt <frew@afoolishmanifesto.com> <frioux@gmail.com>
-Alexandre Viau <alexandre@alexandreviau.net> <aviau@debian.org>
-Audrius Butkevicius <audrius.butkevicius@gmail.com>
-Bart De Vries <devriesb@gmail.com>
-Ben Curthoys <ben@bencurthoys.com>
-Ben Schulz <ueomkail@gmail.com> <uok@users.noreply.github.com>
-Ben Sidhom <bsidhom@gmail.com>
-Benny Ng <benny.tpng@gmail.com>
-Brandon Philips <brandon@ifup.org>
-Brendan Long <self@brendanlong.com>
-Brian R. Becker <brbecker@gmail.com>
-Caleb Callaway <enlightened.despot@gmail.com>
-Carsten Hagemann <moter8@gmail.com>
-Cathryne Linenweaver <cathryne.linenweaver@gmail.com> <Cathryne@users.noreply.github.com>
-Chris Howie <me@chrishowie.com>
-Chris Joel <chris@scriptolo.gy>
-Colin Kennedy <moshen.colin@gmail.com>
-Daniel Bergmann <dan.arne.bergmann@gmail.com> <brgmnn@users.noreply.github.com>
-Daniel Harte <daniel@harte.me> <daniel@danielharte.co.uk> <norgeous@users.noreply.github.com>
-Daniel Martí <mvdan@mvdan.cc>
-David Rimmer <dinosore@dbrsoftware.co.uk>
-Denis A. <denisva@gmail.com>
-Dennis Wilson <dw@risu.io>
-Dominik Heidler <dominik@heidler.eu>
-Elias Jarlebring <jarlebring@gmail.com>
-Emil Hessman <emil@hessman.se>
-Erik Meitner <e.meitner@willystreet.coop>
-Federico Castagnini <federico.castagnini@gmail.com>
-Felix Ableitner <me@nutomic.com>
-Felix Unterpaintner <bigbear2nd@gmail.com>
-Francois-Xavier Gsell <fxgsell@gmail.com>
-Frank Isemann <frank@isemann.name>
-Gilli Sigurdsson <gilli@vx.is>
-Jaakko Hannikainen <jgke@jgke.fi>
-Jacek Szafarkiewicz <szafar@linux.pl>
-Jake Peterson <jake@acogdev.com>
-Jakob Borg <jakob@nym.se>
-James Patterson <jamespatterson@operamail.com> <jpjp@users.noreply.github.com>
-Jaroslav Malec <dzardacz@gmail.com>
-Jens Diemer <github.com@jensdiemer.de> <git@jensdiemer.de>
-Jochen Voss <voss@seehuhn.de>
-Johan Vromans <jvromans@squirrel.nl>
-Karol Różycki <rozycki.karol@gmail.com>
-Kelong Cong <kc04bc@gmx.com> <kc1212@users.noreply.github.com>
-Ken'ichi Kamada <kamada@nanohz.org>
-Kevin Allen <kma1660@gmail.com>
-Lars K.W. Gohlke <lkwg82@gmx.de>
-Laurent Etiemble <laurent.etiemble@gmail.com> <laurent.etiemble@monobjc.net>
-Lode Hoste <zillode@zillode.be>
-Lord Landon Agahnim <lordlandon@gmail.com>
-Marc Laporte <marc@marclaporte.com> <marc@laporte.name>
-Marc Pujol <kilburn@la3.org>
-Marcin Dziadus <dziadus.marcin@gmail.com>
-Mateusz Naściszewski <matin1111@wp.pl>
-Matt Burke <mburke@amplify.com> <burkemw3@gmail.com>
-Max Schulze <max.schulze@online.de> <kralo@users.noreply.github.com>
-Michael Jephcote <rewt0r@gmx.com> <Rewt0r@users.noreply.github.com>
-Michael Ploujnikov <ploujj@gmail.com>
-Michael Tilli <pyfisch@gmail.com>
-Nate Morrison <natemorrison@gmail.com>
-Pascal Jungblut <github@pascalj.com> <mail@pascal-jungblut.com>
-Peter Hoeg <peter@speartail.com>
-Philippe Schommers <philippe@schommers.be>
-Phill Luby <phill.luby@newredo.com>
-Piotr Bejda <piotrb10@gmail.com>
-Ryan Sullivan <kayoticsully@gmail.com>
-Scott Klupfel <kluppy@going2blue.com>
-Sergey Mishin <ralder@yandex.ru>
-Stefan Kuntz <stefan.github@gmail.com> <Stefan.github@gmail.com>
-Stefan Tatschner <stefan@sevenbyte.org> <rumpelsepp@sevenbyte.org>
-Tim Abell <tim@timwise.co.uk>
-Tobias Nygren <tnn@nygren.pp.se>
-Tomas Cerveny <kozec@kozec.com>
-Tully Robinson <tully@tojr.org>
-Tyler Brazier <tyler@tylerbrazier.com>
-Veeti Paananen <veeti.paananen@rojekti.fi>
-Victor Buinsky <vix_booja@tut.by>
-Vil Brekin <vilbrekin@gmail.com>
-William A. Kennington III <william@wkennington.com>
-Wulf Weich <wweich@users.noreply.github.com> <wweich@gmx.de>
-Yannic A. <eipiminusone+github@gmail.com> <eipiminus1@users.noreply.github.com>

CONDUCT.md

@@ -1,92 +0,0 @@
-## 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

@@ -1,52 +1,54 @@
-## Reporting Bugs
-
-Please file bugs in the [Github Issue
-Tracker](https://github.com/syncthing/syncthing/issues). Include at
-least the following:
-
- - What happened
-
- - What did you expect to happen instead of what *did* happen, if it's
-   not crazy obvious
-
- - What operating system, operating system version and version of
-   Syncthing you are running
-
- - The same for other connected devices, where relevant
-
- - Screenshot if the issue concerns something visible in the GUI
-
- - Console log entries, where possible and relevant
-
-If you're not sure whether something is relevant, erring on the side of
-too much information will never get you yelled at. :)
-
-## Contributing Translations
-
-All translations are done via
-[Transifex](https://www.transifex.com/projects/p/syncthing/). If you
-wish to contribute to a translation, just head over there and sign up.
-Before every release, the language resources are updated from the
-latest info on Transifex.
-
-## Contributing Code
-
-Every contribution is welcome. If you want to contribute but are unsure
-where to start, any open issues are fair game! See the [Contribution
-Guidelines](http://docs.syncthing.net/dev/contributing.html) for the full
-story on committing code.
-
-## Contributing Documentation
-
-Updates to the [documentation site](http://docs.syncthing.net/) can be
-made as pull requests on the [documentation
-repository](https://github.com/syncthing/docs).
+Please do contribute! If you want to contribute but are unsure where to
+start, the [Contributions Needed
+page](https://github.com/calmh/syncthing/wiki/Contributions-Needed)
+lists areas in need of attention.
 
 ## Licensing
 
-All contributions are made under the same MPLv2 license as the rest of
-the project, except documentation, user interface text and translation
-strings which are licensed under the Creative Commons Attribution 4.0
-International License. You retain the copyright to code you have
-written.
+All contributions are made under the same MIT License as the rest of the
+project, except documentation which is licensed under the Creative
+Commons Attribution 4.0 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.
+
+## Building
+
+[See the wiki](https://github.com/calmh/syncthing/wiki/Building)
+
+## Branches
+
+ - `master` is the main branch containing good code that will end up in
+   the next release. You should base your work on it. It won't ever be
+   rebased or force-pushed to.
+
+ - `vx.y` branches exist to make patch releases on otherwise obsolete
+   minor releases. Should only contain fixes cherry picked from master.
+   Don't base any work on them.
+
+ - Other branches are probably topic branches and may be subject to
+   rebasing. Don't base any work on them unless you specifically know
+   otherwise.
+
+## Tags
+
+All releases are tagged semver style as `vx.y.z`. Release tags are
+signed by GPG key BCE524C7.
+
+## Tests
+
+Yes please!
+
+## Style
+
+`go fmt`
+
+## Documentation
+
+[Hack it here](https://github.com/calmh/syncthing/wiki)
+
+## License
+
+MIT
 

CONTRIBUTORS

@@ -0,0 +1,4 @@
+Aaron Bieber <qbit@deftly.net>
+Brandon Philips <brandon@ifup.org>
+James Patterson <jamespatterson@operamail.com>
+Philippe Schommers <philippe@schommers.be>

Godeps/Godeps.json

@@ -0,0 +1,36 @@
+{
+	"ImportPath": "github.com/calmh/syncthing",
+	"GoVersion": "go1.2.1",
+	"Packages": [
+		"./cmd/syncthing"
+	],
+	"Deps": [
+		{
+			"ImportPath": "code.google.com/p/go.text/transform",
+			"Comment": "null-81",
+			"Rev": "9cbe983aed9b0dfc73954433fead5e00866342ac"
+		},
+		{
+			"ImportPath": "code.google.com/p/go.text/unicode/norm",
+			"Comment": "null-81",
+			"Rev": "9cbe983aed9b0dfc73954433fead5e00866342ac"
+		},
+		{
+			"ImportPath": "github.com/calmh/ini",
+			"Rev": "386c4240a9684d91d9ec4d93651909b49c7269e1"
+		},
+		{
+			"ImportPath": "github.com/codegangsta/inject",
+			"Rev": "9aea7a2fa5b79ef7fc00f63a575e72df33b4e886"
+		},
+		{
+			"ImportPath": "github.com/codegangsta/martini",
+			"Comment": "v0.1-142-g8659df7",
+			"Rev": "8659df7a51aebe6c6120268cd5a8b4c34fa8441a"
+		},
+		{
+			"ImportPath": "github.com/juju/ratelimit",
+			"Rev": "cbaa435c80a9716e086f25d409344b26c4039358"
+		}
+	]
+}

Godeps/Readme

@@ -0,0 +1,5 @@
+This directory tree is generated automatically by godep.
+
+Please do not edit.
+
+See https://github.com/tools/godep for more information.

Godeps/_workspace/.gitignore

@@ -0,0 +1,2 @@
+/pkg
+/bin

Godeps/_workspace/src/code.google.com/p/go.text/transform/examples_test.go

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

Godeps/_workspace/src/code.google.com/p/go.text/transform/transform.go

@@ -6,10 +6,9 @@
 // bytes passing through as well as various transformations. Example
 // transformations provided by other packages include normalization and
 // conversion between character sets.
-package transform // import "golang.org/x/text/transform"
+package transform
 
 import (
-	"bytes"
 	"errors"
 	"io"
 	"unicode/utf8"
@@ -55,17 +54,10 @@ 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()
 }
 
-// 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() {}
+// 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?
 
 // Reader wraps another io.Reader by transforming the bytes read.
 type Reader struct {
@@ -91,9 +83,8 @@ type Reader struct {
 const defaultBufSize = 4096
 
 // NewReader returns a new Reader that wraps r by transforming the bytes read
-// via t. It calls Reset on t.
+// via t.
 func NewReader(r io.Reader, t Transformer) *Reader {
-	t.Reset()
 	return &Reader{
 		r:   r,
 		t:   t,
@@ -136,7 +127,7 @@ func (r *Reader) Read(p []byte) (int, error) {
 				// cannot read more bytes into src.
 				r.transformComplete = r.err != nil
 				continue
-			case err == ErrShortDst && (r.dst1 != 0 || n != 0):
+			case err == ErrShortDst && r.dst1 != 0:
 				// Make room in dst by copying out, and try again.
 				continue
 			case err == ErrShortSrc && r.src1-r.src0 != len(r.src) && r.err == nil:
@@ -178,9 +169,8 @@ type Writer struct {
 }
 
 // NewWriter returns a new Writer that wraps w by transforming the bytes written
-// via t. It calls Reset on t.
+// via t.
 func NewWriter(w io.Writer, t Transformer) *Writer {
-	t.Reset()
 	return &Writer{
 		w:   w,
 		t:   t,
@@ -220,7 +210,7 @@ func (w *Writer) Write(data []byte) (n int, err error) {
 			n += nSrc
 		}
 		switch {
-		case err == ErrShortDst && (nDst > 0 || nSrc > 0):
+		case err == ErrShortDst && nDst > 0:
 		case err == ErrShortSrc && len(src) < len(w.src):
 			m := copy(w.src, src)
 			// If w.n > 0, bytes from data were already copied to w.src and n
@@ -256,7 +246,7 @@ func (w *Writer) Close() error {
 	return nil
 }
 
-type nop struct{ NopResetter }
+type nop struct{}
 
 func (nop) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	n := copy(dst, src)
@@ -266,7 +256,7 @@ func (nop) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	return n, n, err
 }
 
-type discard struct{ NopResetter }
+type discard struct{}
 
 func (discard) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	return 0, len(src), nil
@@ -336,16 +326,6 @@ 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.
@@ -444,8 +424,6 @@ 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:] {
@@ -457,7 +435,7 @@ func (t removeF) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err err
 
 			if sz == 1 {
 				// Invalid rune.
-				if !atEOF && !utf8.FullRune(src) {
+				if !atEOF && !utf8.FullRune(src[nSrc:]) {
 					err = ErrShortSrc
 					break
 				}
@@ -489,142 +467,30 @@ func (t removeF) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err err
 	return
 }
 
-// grow returns a new []byte that is longer than b, and copies the first n bytes
-// of b to the start of the new slice.
-func grow(b []byte, n int) []byte {
-	m := len(b)
-	if m <= 256 {
-		m *= 2
-	} else {
-		m += m >> 1
-	}
-	buf := make([]byte, m)
-	copy(buf, b[:n])
-	return buf
-}
-
-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). 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{}
-	dst := buf[:initialBufSize:initialBufSize]
-	src := buf[initialBufSize : 2*initialBufSize]
-
-	// Avoid allocation if the transformed string is identical to the original.
-	// After this loop, pDst will point to the furthest point in s for which it
-	// could be detected that t gives equal results, src[:nSrc] will
-	// indicated the last processed chunk of s for which the output is not equal
-	// and dst[:nDst] will be the transform of this chunk.
-	var nDst, nSrc int
-	pDst := 0 // Used as index in both src and dst in this loop.
+// Bytes returns a new byte slice with the result of converting b using t.
+// If any unrecoverable error occurs it returns nil.
+func Bytes(t Transformer, b []byte) []byte {
+	out := make([]byte, len(b))
+	n := 0
 	for {
-		n := copy(src, s[pDst:])
-		nDst, nSrc, err = t.Transform(dst, src[:n], pDst+n == len(s))
-
-		// Note 1: we will not enter the loop with pDst == len(s) and we will
-		// not end the loop with it either. So if nSrc is 0, this means there is
-		// some kind of error from which we cannot recover given the current
-		// buffer sizes. We will give up in this case.
-		// Note 2: it is not entirely correct to simply do a bytes.Equal as
-		// a Transformer may buffer internally. It will work in most cases,
-		// though, and no harm is done if it doesn't work.
-		// TODO:  let transformers implement an optional Spanner interface, akin
-		// to norm's QuickSpan. This would even allow us to avoid any allocation.
-		if nSrc == 0 || !bytes.Equal(dst[:nDst], src[:nSrc]) {
-			break
+		nDst, nSrc, err := t.Transform(out[n:], b, true)
+		n += nDst
+		if err == nil {
+			return out[:n]
+		} else if err != ErrShortDst {
+			return nil
 		}
+		b = b[nSrc:]
 
-		if pDst += nDst; pDst == len(s) {
-			return s, pDst, nil
-		}
-	}
-
-	// Move the bytes seen so far to dst.
-	pSrc := pDst + nSrc
-	if pDst+nDst <= initialBufSize {
-		copy(dst[pDst:], dst[:nDst])
-	} else {
-		b := make([]byte, len(s)+nDst-nSrc)
-		copy(b[pDst:], dst[:nDst])
-		dst = b
-	}
-	copy(dst, s[:pDst])
-	pDst += nDst
-
-	if err != nil && err != ErrShortDst && err != ErrShortSrc {
-		return string(dst[:pDst]), pSrc, err
-	}
-
-	// Complete the string with the remainder.
-	for {
-		n := copy(src, s[pSrc:])
-		nDst, nSrc, err = t.Transform(dst[pDst:], src[:n], pSrc+n == len(s))
-		pDst += nDst
-		pSrc += nSrc
-
-		switch err {
-		case nil:
-			if pSrc == len(s) {
-				return string(dst[:pDst]), pSrc, nil
-			}
-		case ErrShortDst:
-			// Do not grow as long as we can make progress. This may avoid
-			// excessive allocations.
-			if nDst == 0 {
-				dst = grow(dst, pDst)
-			}
-		case ErrShortSrc:
-			if nSrc == 0 {
-				src = grow(src, 0)
-			}
-		default:
-			return string(dst[:pDst]), pSrc, err
-		}
-	}
-}
-
-// 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). It calls Reset on t.
-func Bytes(t Transformer, b []byte) (result []byte, n int, err error) {
-	return doAppend(t, 0, make([]byte, len(b)), b)
-}
-
-// Append appends the result of converting src[:n] using t to dst, where
-// n <= len(src), If err == nil, n will be len(src). It calls Reset on t.
-func Append(t Transformer, dst, src []byte) (result []byte, n int, err error) {
-	if len(dst) == cap(dst) {
-		n := len(src) + len(dst) // It is okay for this to be 0.
-		b := make([]byte, n)
-		dst = b[:copy(b, dst)]
-	}
-	return doAppend(t, len(dst), dst[:cap(dst)], src)
-}
-
-func doAppend(t Transformer, pDst int, dst, src []byte) (result []byte, n int, err error) {
-	t.Reset()
-	pSrc := 0
-	for {
-		nDst, nSrc, err := t.Transform(dst[pDst:], src[pSrc:], true)
-		pDst += nDst
-		pSrc += nSrc
-		if err != ErrShortDst {
-			return dst[:pDst], pSrc, err
-		}
-
-		// Grow the destination buffer, but do not grow as long as we can make
-		// progress. This may avoid excessive allocations.
-		if nDst == 0 {
-			dst = grow(dst, pDst)
+		// Grow the destination buffer.
+		sz := len(out)
+		if sz <= 256 {
+			sz *= 2
+		} else {
+			sz += sz >> 1
 		}
+		out2 := make([]byte, sz)
+		copy(out2, out[:n])
+		out = out2
 	}
 }

Godeps/_workspace/src/code.google.com/p/go.text/transform/transform_test.go

@@ -12,11 +12,10 @@ import (
 	"strconv"
 	"strings"
 	"testing"
-	"time"
 	"unicode/utf8"
 )
 
-type lowerCaseASCII struct{ NopResetter }
+type lowerCaseASCII struct{}
 
 func (lowerCaseASCII) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	n := len(src)
@@ -34,7 +33,7 @@ func (lowerCaseASCII) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, er
 
 var errYouMentionedX = errors.New("you mentioned X")
 
-type dontMentionX struct{ NopResetter }
+type dontMentionX struct{}
 
 func (dontMentionX) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	n := len(src)
@@ -52,7 +51,7 @@ 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{ NopResetter }
+type doublerAtEOF struct{}
 
 func (doublerAtEOF) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 	if !atEOF {
@@ -71,7 +70,7 @@ 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{ NopResetter }
+type rleDecode struct{}
 
 func (rleDecode) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
 loop:
@@ -104,8 +103,6 @@ loop:
 }
 
 type rleEncode struct {
-	NopResetter
-
 	// allowStutter means that "xxxxxxxx" can be encoded as "5x3x"
 	// instead of always as "8x".
 	allowStutter bool
@@ -135,50 +132,6 @@ func (e rleEncode) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err e
 	return nDst, nSrc, nil
 }
 
-// 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 {
-		return 0, 0, nil
-	}
-	if len(dst) == 0 {
-		return 0, len(src), ErrShortDst
-	}
-	dst[0] = (*t)[0]
-	*t = (*t)[1:]
-	if len(*t) > 0 {
-		err = ErrShortDst
-	}
-	return 1, len(src), err
-}
-
-// delayedTrickler is like trickler, but delays writing output to dst. This is
-// highly unlikely to be relevant in practice, but it seems like a good idea
-// 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]
-		*t = (*t)[1:]
-		nDst = 1
-	}
-	*t = append(*t, src...)
-	if len(*t) > 0 {
-		err = ErrShortDst
-	}
-	return nDst, len(src), err
-}
-
 type testCase struct {
 	desc     string
 	t        Transformer
@@ -217,15 +170,6 @@ func (c chain) String() string {
 }
 
 var testCases = []testCase{
-	{
-		desc:    "empty",
-		t:       lowerCaseASCII{},
-		src:     "",
-		dstSize: 100,
-		srcSize: 100,
-		wantStr: "",
-	},
-
 	{
 		desc:    "basic",
 		t:       lowerCaseASCII{},
@@ -434,28 +378,11 @@ var testCases = []testCase{
 		ioSize:  10,
 		wantStr: "4a6b2b4c4d1d",
 	},
-
-	{
-		desc:    "trickler",
-		t:       &trickler{},
-		src:     "abcdefghijklm",
-		dstSize: 3,
-		srcSize: 15,
-		wantStr: "abcdefghijklm",
-	},
-
-	{
-		desc:    "delayedTrickler",
-		t:       &delayedTrickler{},
-		src:     "abcdefghijklm",
-		dstSize: 3,
-		srcSize: 15,
-		wantStr: "abcdefghijklm",
-	},
 }
 
 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.
@@ -469,6 +396,13 @@ 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 {
@@ -478,6 +412,7 @@ 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 +670,7 @@ func chainTests() []testCase {
 }
 
 func doTransform(tc testCase) (res string, iter int, err error) {
-	tc.t.Reset()
+	reset(tc.t)
 	dst := make([]byte, tc.dstSize)
 	out, in := make([]byte, 0, 2*len(tc.src)), []byte(tc.src)
 	for {
@@ -750,7 +685,7 @@ func doTransform(tc testCase) (res string, iter int, err error) {
 		switch {
 		case err == nil && len(in) != 0:
 		case err == ErrShortSrc && nSrc > 0:
-		case err == ErrShortDst && (nDst > 0 || nSrc > 0):
+		case err == ErrShortDst && nDst > 0:
 		default:
 			return string(out), iter, err
 		}
@@ -884,14 +819,6 @@ 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,
@@ -948,154 +875,27 @@ func TestRemoveFunc(t *testing.T) {
 	}
 }
 
-func testString(t *testing.T, f func(Transformer, string) (string, int, error)) {
+func TestBytes(t *testing.T) {
 	for _, tt := range append(testCases, chainTests()...) {
 		if tt.desc == "allowStutter = true" {
 			// We don't have control over the buffer size, so we eliminate tests
 			// that depend on a specific buffer size being set.
 			continue
 		}
-		if tt.wantErr == ErrShortDst || tt.wantErr == ErrShortSrc {
-			// The result string will be different.
+		got := Bytes(tt.t, []byte(tt.src))
+		if tt.wantErr != nil {
+			if tt.wantErr != ErrShortDst && tt.wantErr != ErrShortSrc {
+				// Bytes should return nil for non-recoverable errors.
+				if g, w := (got == nil), (tt.wantErr != nil); g != w {
+					t.Errorf("%s:error: got %v; want %v", tt.desc, g, w)
+				}
+			}
+			// The output strings in the tests that expect an error will
+			// almost certainly not be the same as the result of Bytes.
 			continue
 		}
-		got, n, err := f(tt.t, tt.src)
-		if tt.wantErr != err {
-			t.Errorf("%s:error: got %v; want %v", tt.desc, err, tt.wantErr)
-		}
-		if got, want := err == nil, n == len(tt.src); got != want {
-			t.Errorf("%s:n: got %v; want %v", tt.desc, got, want)
-		}
-		if got != tt.wantStr {
+		if string(got) != tt.wantStr {
 			t.Errorf("%s:string: got %q; want %q", tt.desc, got, tt.wantStr)
 		}
 	}
 }
-
-func TestBytes(t *testing.T) {
-	testString(t, func(z Transformer, s string) (string, int, error) {
-		b, n, err := Bytes(z, []byte(s))
-		return string(b), n, err
-	})
-}
-
-func TestAppend(t *testing.T) {
-	// Create a bunch of subtests for different buffer sizes.
-	testCases := [][]byte{
-		nil,
-		make([]byte, 0, 0),
-		make([]byte, 0, 1),
-		make([]byte, 1, 1),
-		make([]byte, 1, 5),
-		make([]byte, 100, 100),
-		make([]byte, 100, 200),
-	}
-	for _, tc := range testCases {
-		testString(t, func(z Transformer, s string) (string, int, error) {
-			b, n, err := Append(z, tc, []byte(s))
-			return string(b[len(tc):]), n, err
-		})
-	}
-}
-
-func TestString(t *testing.T) {
-	testString(t, String)
-
-	// Overrun the internal destination buffer.
-	for i, s := range []string{
-		strings.Repeat("a", initialBufSize-1),
-		strings.Repeat("a", initialBufSize+0),
-		strings.Repeat("a", initialBufSize+1),
-		strings.Repeat("A", initialBufSize-1),
-		strings.Repeat("A", initialBufSize+0),
-		strings.Repeat("A", initialBufSize+1),
-		strings.Repeat("A", 2*initialBufSize-1),
-		strings.Repeat("A", 2*initialBufSize+0),
-		strings.Repeat("A", 2*initialBufSize+1),
-		strings.Repeat("a", initialBufSize-2) + "A",
-		strings.Repeat("a", initialBufSize-1) + "A",
-		strings.Repeat("a", initialBufSize+0) + "A",
-		strings.Repeat("a", initialBufSize+1) + "A",
-	} {
-		got, _, _ := String(lowerCaseASCII{}, s)
-		if want := strings.ToLower(s); got != want {
-			t.Errorf("%d:dst buffer test: got %s (%d); want %s (%d)", i, got, len(got), want, len(want))
-		}
-	}
-
-	// Overrun the internal source buffer.
-	for i, s := range []string{
-		strings.Repeat("a", initialBufSize-1),
-		strings.Repeat("a", initialBufSize+0),
-		strings.Repeat("a", initialBufSize+1),
-		strings.Repeat("a", 2*initialBufSize+1),
-		strings.Repeat("a", 2*initialBufSize+0),
-		strings.Repeat("a", 2*initialBufSize+1),
-	} {
-		got, _, _ := String(rleEncode{}, s)
-		if want := fmt.Sprintf("%da", len(s)); got != want {
-			t.Errorf("%d:src buffer test: got %s (%d); want %s (%d)", i, got, len(got), want, len(want))
-		}
-	}
-
-	// Test allocations for non-changing strings.
-	// Note we still need to allocate a single buffer.
-	for i, s := range []string{
-		"",
-		"123",
-		"123456789",
-		strings.Repeat("a", initialBufSize),
-		strings.Repeat("a", 10*initialBufSize),
-	} {
-		if n := testing.AllocsPerRun(5, func() { String(&lowerCaseASCII{}, s) }); n > 1 {
-			t.Errorf("%d: #allocs was %f; want 1", i, n)
-		}
-	}
-}
-
-// TestBytesAllocation tests that buffer growth stays limited with the trickler
-// transformer, which behaves oddly but within spec. In case buffer growth is
-// not correctly handled, the test will either panic with a failed allocation or
-// thrash. To ensure the tests terminate under the last condition, we time out
-// after some sufficiently long period of time.
-func TestBytesAllocation(t *testing.T) {
-	done := make(chan bool)
-	go func() {
-		in := bytes.Repeat([]byte{'a'}, 1000)
-		tr := trickler(make([]byte, 1))
-		Bytes(&tr, in)
-		done <- true
-	}()
-	select {
-	case <-done:
-	case <-time.After(3 * time.Second):
-		t.Error("time out, likely due to excessive allocation")
-	}
-}
-
-// TestStringAllocation tests that buffer growth stays limited with the trickler
-// transformer, which behaves oddly but within spec. In case buffer growth is
-// not correctly handled, the test will either panic with a failed allocation or
-// thrash. To ensure the tests terminate under the last condition, we time out
-// after some sufficiently long period of time.
-func TestStringAllocation(t *testing.T) {
-	done := make(chan bool)
-	go func() {
-		in := strings.Repeat("a", 1000)
-		tr := trickler(make([]byte, 1))
-		String(&tr, in)
-		done <- true
-	}()
-	select {
-	case <-done:
-	case <-time.After(3 * time.Second):
-		t.Error("time out, likely due to excessive allocation")
-	}
-}
-
-func BenchmarkStringLower(b *testing.B) {
-	in := strings.Repeat("a", 4096)
-	for i := 0; i < b.N; i++ {
-		String(&lowerCaseASCII{}, in)
-	}
-}

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

@@ -0,0 +1,30 @@
+# Copyright 2011 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+maketables: maketables.go triegen.go
+	go build $^
+
+maketesttables: maketesttables.go triegen.go
+	go build $^
+
+normregtest: normregtest.go
+	go build $^
+
+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
+
+testtables: maketables
+	./maketables -test > data_test.go && go test -tags=test
+
+regtest: normregtest
+	./normregtest

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

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

Godeps/_workspace/src/code.google.com/p/go.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(nfcData.lookup(s))
+		return compInfo(nfcTrie.lookup(s))
 	}
-	return compInfo(nfkcData.lookup(s))
+	return compInfo(nfkcTrie.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(nfcData.lookupString(s))
+		return compInfo(nfcTrie.lookupString(s))
 	}
-	return compInfo(nfkcData.lookupString(s))
+	return compInfo(nfkcTrie.lookupString(s))
 }
 
 // compInfo converts the information contained in v and sz

Godeps/_workspace/src/code.google.com/p/go.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 nfcData.lookupString(in.str[p:])
+		return nfcTrie.lookupString(in.str[p:])
 	}
-	return nfcData.lookup(in.bytes[p:])
+	return nfcTrie.lookup(in.bytes[p:])
 }
 
 func (in *input) charinfoNFKC(p int) (uint16, int) {
 	if in.bytes == nil {
-		return nfkcData.lookupString(in.str[p:])
+		return nfkcTrie.lookupString(in.str[p:])
 	}
-	return nfkcData.lookup(in.bytes[p:])
+	return nfkcTrie.lookup(in.bytes[p:])
 }
 
 func (in *input) hangul(p int) (r rune) {

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

@@ -9,8 +9,6 @@ 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/code.google.com/p/go.text/unicode/norm/maketables.go

@@ -11,22 +11,23 @@
 package main
 
 import (
+	"bufio"
 	"bytes"
 	"flag"
 	"fmt"
 	"io"
 	"log"
+	"net/http"
+	"os"
+	"regexp"
 	"sort"
 	"strconv"
 	"strings"
-
-	"golang.org/x/text/internal/gen"
-	"golang.org/x/text/internal/triegen"
-	"golang.org/x/text/internal/ucd"
+	"unicode"
 )
 
 func main() {
-	gen.Init()
+	flag.Parse()
 	loadUnicodeData()
 	compactCCC()
 	loadCompositionExclusions()
@@ -43,20 +44,50 @@ func main() {
 	}
 }
 
-var (
-	tablelist = flag.String("tables",
-		"all",
-		"comma-separated list of which tables to generate; "+
-			"can be 'decomp', 'recomp', 'info' and 'all'")
-	test = flag.Bool("test",
-		false,
-		"test existing tables against DerivedNormalizationProps and generate test data for regression testing")
-	verbose = flag.Bool("verbose",
-		false,
-		"write data to stdout as it is parsed")
-)
+var url = flag.String("url",
+	"http://www.unicode.org/Public/"+unicode.Version+"/ucd/",
+	"URL of Unicode database directory")
+var tablelist = flag.String("tables",
+	"all",
+	"comma-separated list of which tables to generate; "+
+		"can be 'decomp', 'recomp', 'info' and 'all'")
+var test = flag.Bool("test",
+	false,
+	"test existing tables against DerivedNormalizationProps and generate test data for regression testing")
+var verbose = flag.Bool("verbose",
+	false,
+	"write data to stdout as it is parsed")
+var localFiles = flag.Bool("local",
+	false,
+	"data files have been copied to the current directory; for debugging only")
 
-const MaxChar = 0x10FFFF // anything above this shouldn't exist
+var logger = log.New(os.Stderr, "", log.Lshortfile)
+
+// UnicodeData.txt has form:
+//	0037;DIGIT SEVEN;Nd;0;EN;;7;7;7;N;;;;;
+//	007A;LATIN SMALL LETTER Z;Ll;0;L;;;;;N;;;005A;;005A
+// See http://unicode.org/reports/tr44/ for full explanation
+// The fields:
+const (
+	FCodePoint = iota
+	FName
+	FGeneralCategory
+	FCanonicalCombiningClass
+	FBidiClass
+	FDecompMapping
+	FDecimalValue
+	FDigitValue
+	FNumericValue
+	FBidiMirrored
+	FUnicode1Name
+	FISOComment
+	FSimpleUppercaseMapping
+	FSimpleLowercaseMapping
+	FSimpleTitlecaseMapping
+	NumField
+
+	MaxChar = 0x10FFFF // anything above this shouldn't exist
+)
 
 // Quick Check properties of runes allow us to quickly
 // determine whether a rune may occur in a normal form.
@@ -180,7 +211,28 @@ func (f FormInfo) String() string {
 
 type Decomposition []rune
 
-func parseDecomposition(s string, skipfirst bool) (a []rune, err error) {
+func openReader(file string) (input io.ReadCloser) {
+	if *localFiles {
+		f, err := os.Open(file)
+		if err != nil {
+			logger.Fatal(err)
+		}
+		input = f
+	} else {
+		path := *url + file
+		resp, err := http.Get(path)
+		if err != nil {
+			logger.Fatal(err)
+		}
+		if resp.StatusCode != 200 {
+			logger.Fatal("bad GET status for "+file, resp.Status)
+		}
+		input = resp.Body
+	}
+	return
+}
+
+func parseDecomposition(s string, skipfirst bool) (a []rune, e error) {
 	decomp := strings.Split(s, " ")
 	if len(decomp) > 0 && skipfirst {
 		decomp = decomp[1:]
@@ -195,31 +247,56 @@ func parseDecomposition(s string, skipfirst bool) (a []rune, err error) {
 	return a, nil
 }
 
-func loadUnicodeData() {
-	f := gen.OpenUCDFile("UnicodeData.txt")
-	defer f.Close()
-	p := ucd.New(f)
-	for p.Next() {
-		r := p.Rune(ucd.CodePoint)
-		char := &chars[r]
-
-		char.ccc = uint8(p.Uint(ucd.CanonicalCombiningClass))
-		decmap := p.String(ucd.DecompMapping)
-
-		exp, err := parseDecomposition(decmap, false)
-		isCompat := false
-		if err != nil {
-			if len(decmap) > 0 {
-				exp, err = parseDecomposition(decmap, true)
-				if err != nil {
-					log.Fatalf(`%U: bad decomp |%v|: "%s"`, r, decmap, err)
-				}
-				isCompat = true
+func parseCharacter(line string) {
+	field := strings.Split(line, ";")
+	if len(field) != NumField {
+		logger.Fatalf("%5s: %d fields (expected %d)\n", line, len(field), NumField)
+	}
+	x, err := strconv.ParseUint(field[FCodePoint], 16, 64)
+	point := int(x)
+	if err != nil {
+		logger.Fatalf("%.5s...: %s", line, err)
+	}
+	if point == 0 {
+		return // not interesting and we use 0 as unset
+	}
+	if point > MaxChar {
+		logger.Fatalf("%5s: Rune %X > MaxChar (%X)", line, point, MaxChar)
+		return
+	}
+	state := SNormal
+	switch {
+	case strings.Index(field[FName], ", First>") > 0:
+		state = SFirst
+	case strings.Index(field[FName], ", Last>") > 0:
+		state = SLast
+	}
+	firstChar := lastChar + 1
+	lastChar = rune(point)
+	if state != SLast {
+		firstChar = lastChar
+	}
+	x, err = strconv.ParseUint(field[FCanonicalCombiningClass], 10, 64)
+	if err != nil {
+		logger.Fatalf("%U: bad ccc field: %s", int(x), err)
+	}
+	ccc := uint8(x)
+	decmap := field[FDecompMapping]
+	exp, e := parseDecomposition(decmap, false)
+	isCompat := false
+	if e != nil {
+		if len(decmap) > 0 {
+			exp, e = parseDecomposition(decmap, true)
+			if e != nil {
+				logger.Fatalf(`%U: bad decomp |%v|: "%s"`, int(x), decmap, e)
 			}
+			isCompat = true
 		}
-
-		char.name = p.String(ucd.Name)
-		char.codePoint = r
+	}
+	for i := firstChar; i <= lastChar; i++ {
+		char := &chars[i]
+		char.name = field[FName]
+		char.codePoint = i
 		char.forms[FCompatibility].decomp = exp
 		if !isCompat {
 			char.forms[FCanonical].decomp = exp
@@ -229,9 +306,24 @@ func loadUnicodeData() {
 		if len(decmap) > 0 {
 			char.forms[FCompatibility].decomp = exp
 		}
+		char.ccc = ccc
+		char.state = SMissing
+		if i == lastChar {
+			char.state = state
+		}
 	}
-	if err := p.Err(); err != nil {
-		log.Fatal(err)
+	return
+}
+
+func loadUnicodeData() {
+	f := openReader("UnicodeData.txt")
+	defer f.Close()
+	scanner := bufio.NewScanner(f)
+	for scanner.Scan() {
+		parseCharacter(scanner.Text())
+	}
+	if scanner.Err() != nil {
+		logger.Fatal(scanner.Err())
 	}
 }
 
@@ -262,22 +354,47 @@ func compactCCC() {
 	}
 }
 
+var singlePointRe = regexp.MustCompile(`^([0-9A-F]+) *$`)
+
 // CompositionExclusions.txt has form:
 // 0958    # ...
 // See http://unicode.org/reports/tr44/ for full explanation
+func parseExclusion(line string) int {
+	comment := strings.Index(line, "#")
+	if comment >= 0 {
+		line = line[0:comment]
+	}
+	if len(line) == 0 {
+		return 0
+	}
+	matches := singlePointRe.FindStringSubmatch(line)
+	if len(matches) != 2 {
+		logger.Fatalf("%s: %d matches (expected 1)\n", line, len(matches))
+	}
+	point, err := strconv.ParseUint(matches[1], 16, 64)
+	if err != nil {
+		logger.Fatalf("%.5s...: %s", line, err)
+	}
+	return int(point)
+}
+
 func loadCompositionExclusions() {
-	f := gen.OpenUCDFile("CompositionExclusions.txt")
+	f := openReader("CompositionExclusions.txt")
 	defer f.Close()
-	p := ucd.New(f)
-	for p.Next() {
-		c := &chars[p.Rune(0)]
+	scanner := bufio.NewScanner(f)
+	for scanner.Scan() {
+		point := parseExclusion(scanner.Text())
+		if point == 0 {
+			continue
+		}
+		c := &chars[point]
 		if c.excludeInComp {
-			log.Fatalf("%U: Duplicate entry in exclusions.", c.codePoint)
+			logger.Fatalf("%U: Duplicate entry in exclusions.", c.codePoint)
 		}
 		c.excludeInComp = true
 	}
-	if e := p.Err(); e != nil {
-		log.Fatal(e)
+	if scanner.Err() != nil {
+		log.Fatal(scanner.Err())
 	}
 }
 
@@ -471,22 +588,29 @@ func computeNonStarterCounts() {
 		if exp := c.forms[FCompatibility].expandedDecomp; len(exp) > 0 {
 			runes = exp
 		}
-		// We consider runes that combine backwards to be non-starters for the
-		// purpose of Stream-Safe Text Processing.
 		for _, r := range runes {
-			if cr := &chars[r]; cr.ccc == 0 && !cr.forms[FCompatibility].combinesBackward {
+			if chars[r].ccc == 0 {
 				break
 			}
 			c.nLeadingNonStarters++
 		}
 		for i := len(runes) - 1; i >= 0; i-- {
-			if cr := &chars[runes[i]]; cr.ccc == 0 && !cr.forms[FCompatibility].combinesBackward {
+			if chars[runes[i]].ccc == 0 {
 				break
 			}
 			c.nTrailingNonStarters++
 		}
-		if c.nTrailingNonStarters > 3 {
-			log.Fatalf("%U: Decomposition with more than 3 (%d) trailing modifiers (%U)", i, c.nTrailingNonStarters, runes)
+
+		// We consider runes that combine backwards to be non-starters for the
+		// purpose of Stream-Safe Text Processing.
+		for _, f := range c.forms {
+			if c.ccc == 0 && f.combinesBackward {
+				if len(c.forms[FCompatibility].expandedDecomp) > 0 {
+					log.Fatalf("%U: CCC==0 modifier with an expansion is not supported.", i)
+				}
+				c.nTrailingNonStarters = 1
+				c.nLeadingNonStarters = 1
+			}
 		}
 
 		if isHangul(rune(i)) {
@@ -505,19 +629,19 @@ func computeNonStarterCounts() {
 	}
 }
 
-func printBytes(w io.Writer, b []byte, name string) {
-	fmt.Fprintf(w, "// %s: %d bytes\n", name, len(b))
-	fmt.Fprintf(w, "var %s = [...]byte {", name)
+func printBytes(b []byte, name string) {
+	fmt.Printf("// %s: %d bytes\n", name, len(b))
+	fmt.Printf("var %s = [...]byte {", name)
 	for i, c := range b {
 		switch {
 		case i%64 == 0:
-			fmt.Fprintf(w, "\n// Bytes %x - %x\n", i, i+63)
+			fmt.Printf("\n// Bytes %x - %x\n", i, i+63)
 		case i%8 == 0:
-			fmt.Fprintf(w, "\n")
+			fmt.Printf("\n")
 		}
-		fmt.Fprintf(w, "0x%.2X, ", c)
+		fmt.Printf("0x%.2X, ", c)
 	}
-	fmt.Fprint(w, "\n}\n\n")
+	fmt.Print("\n}\n\n")
 }
 
 // See forminfo.go for format.
@@ -573,13 +697,13 @@ func (m *decompSet) insert(key int, s string) {
 	m[key][s] = true
 }
 
-func printCharInfoTables(w io.Writer) int {
+func printCharInfoTables() int {
 	mkstr := func(r rune, f *FormInfo) (int, string) {
 		d := f.expandedDecomp
 		s := string([]rune(d))
 		if max := 1 << 6; len(s) >= max {
 			const msg = "%U: too many bytes in decomposition: %d >= %d"
-			log.Fatalf(msg, r, len(s), max)
+			logger.Fatalf(msg, r, len(s), max)
 		}
 		head := uint8(len(s))
 		if f.quickCheck[MComposed] != QCYes {
@@ -594,11 +718,11 @@ func printCharInfoTables(w io.Writer) int {
 		tccc := ccc(d[len(d)-1])
 		cc := ccc(r)
 		if cc != 0 && lccc == 0 && tccc == 0 {
-			log.Fatalf("%U: trailing and leading ccc are 0 for non-zero ccc %d", r, cc)
+			logger.Fatalf("%U: trailing and leading ccc are 0 for non-zero ccc %d", r, cc)
 		}
 		if tccc < lccc && lccc != 0 {
 			const msg = "%U: lccc (%d) must be <= tcc (%d)"
-			log.Fatalf(msg, r, lccc, tccc)
+			logger.Fatalf(msg, r, lccc, tccc)
 		}
 		index := normalDecomp
 		nTrail := chars[r].nTrailingNonStarters
@@ -615,13 +739,13 @@ func printCharInfoTables(w io.Writer) int {
 			if lccc > 0 {
 				s += string([]byte{lccc})
 				if index == firstCCC {
-					log.Fatalf("%U: multi-segment decomposition not supported for decompositions with leading CCC != 0", r)
+					logger.Fatalf("%U: multi-segment decomposition not supported for decompositions with leading CCC != 0", r)
 				}
 				index = firstLeadingCCC
 			}
 			if cc != lccc {
 				if cc != 0 {
-					log.Fatalf("%U: for lccc != ccc, expected ccc to be 0; was %d", r, cc)
+					logger.Fatalf("%U: for lccc != ccc, expected ccc to be 0; was %d", r, cc)
 				}
 				index = firstCCCZeroExcept
 			}
@@ -643,7 +767,7 @@ func printCharInfoTables(w io.Writer) int {
 				continue
 			}
 			if f.combinesBackward {
-				log.Fatalf("%U: combinesBackward and decompose", c.codePoint)
+				logger.Fatalf("%U: combinesBackward and decompose", c.codePoint)
 			}
 			index, s := mkstr(c.codePoint, &f)
 			decompSet.insert(index, s)
@@ -654,7 +778,7 @@ func printCharInfoTables(w io.Writer) int {
 	size := 0
 	positionMap := make(map[string]uint16)
 	decompositions.WriteString("\000")
-	fmt.Fprintln(w, "const (")
+	fmt.Println("const (")
 	for i, m := range decompSet {
 		sa := []string{}
 		for s := range m {
@@ -667,44 +791,39 @@ func printCharInfoTables(w io.Writer) int {
 			positionMap[s] = uint16(p)
 		}
 		if cname[i] != "" {
-			fmt.Fprintf(w, "%s = 0x%X\n", cname[i], decompositions.Len())
+			fmt.Printf("%s = 0x%X\n", cname[i], decompositions.Len())
 		}
 	}
-	fmt.Fprintln(w, "maxDecomp = 0x8000")
-	fmt.Fprintln(w, ")")
+	fmt.Println("maxDecomp = 0x8000")
+	fmt.Println(")")
 	b := decompositions.Bytes()
-	printBytes(w, b, "decomps")
+	printBytes(b, "decomps")
 	size += len(b)
 
 	varnames := []string{"nfc", "nfkc"}
 	for i := 0; i < FNumberOfFormTypes; i++ {
-		trie := triegen.NewTrie(varnames[i])
-
+		trie := newNode()
 		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), uint64(positionMap[key]))
+				trie.insert(rune(r), 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 {
-						log.Fatalf("Expected leading CCC to be non-zero; ccc is %d", c.ccc)
+						logger.Fatalf("Expected leading CCC to be non-zero; ccc is %d", c.ccc)
 					}
 				}
 			} else if c.nLeadingNonStarters > 0 && len(f.expandedDecomp) == 0 && c.ccc == 0 && !f.combinesBackward {
 				// Handle cases where it can't be detected that the nLead should be equal
 				// to nTrail.
-				trie.Insert(c.codePoint, uint64(positionMap[nLeadStr]))
+				trie.insert(c.codePoint, positionMap[nLeadStr])
 			} else if v := makeEntry(&f, &c)<<8 | uint16(c.ccc); v != 0 {
-				trie.Insert(c.codePoint, uint64(0x8000|v))
+				trie.insert(c.codePoint, 0x8000|v)
 			}
 		}
-		sz, err := trie.Gen(w, triegen.Compact(&normCompacter{name: varnames[i]}))
-		if err != nil {
-			log.Fatal(err)
-		}
-		size += sz
+		size += trie.printTables(varnames[i])
 	}
 	return size
 }
@@ -718,9 +837,30 @@ func contains(sa []string, s string) bool {
 	return false
 }
 
-func makeTables() {
-	w := &bytes.Buffer{}
+// Extract the version number from the URL.
+func version() string {
+	// From http://www.unicode.org/standard/versions/#Version_Numbering:
+	// for the later Unicode versions, data files are located in
+	// versioned directories.
+	fields := strings.Split(*url, "/")
+	for _, f := range fields {
+		if match, _ := regexp.MatchString(`[0-9]\.[0-9]\.[0-9]`, f); match {
+			return f
+		}
+	}
+	logger.Fatal("unknown version")
+	return "Unknown"
+}
 
+const fileHeader = `// Generated by running
+//	maketables --tables=%s --url=%s
+// DO NOT EDIT
+
+package norm
+
+`
+
+func makeTables() {
 	size := 0
 	if *tablelist == "" {
 		return
@@ -729,6 +869,7 @@ func makeTables() {
 	if *tablelist == "all" {
 		list = []string{"recomp", "info"}
 	}
+	fmt.Printf(fileHeader, *tablelist, *url)
 
 	// Compute maximum decomposition size.
 	max := 0
@@ -738,30 +879,30 @@ func makeTables() {
 		}
 	}
 
-	fmt.Fprintln(w, "const (")
-	fmt.Fprintln(w, "\t// Version is the Unicode edition from which the tables are derived.")
-	fmt.Fprintf(w, "\tVersion = %q\n", gen.UnicodeVersion())
-	fmt.Fprintln(w)
-	fmt.Fprintln(w, "\t// MaxTransformChunkSize indicates the maximum number of bytes that Transform")
-	fmt.Fprintln(w, "\t// may need to write atomically for any Form. Making a destination buffer at")
-	fmt.Fprintln(w, "\t// least this size ensures that Transform can always make progress and that")
-	fmt.Fprintln(w, "\t// the user does not need to grow the buffer on an ErrShortDst.")
-	fmt.Fprintf(w, "\tMaxTransformChunkSize = %d+maxNonStarters*4\n", len(string(0x034F))+max)
-	fmt.Fprintln(w, ")\n")
+	fmt.Println("const (")
+	fmt.Println("\t// Version is the Unicode edition from which the tables are derived.")
+	fmt.Printf("\tVersion = %q\n", version())
+	fmt.Println()
+	fmt.Println("\t// MaxTransformChunkSize indicates the maximum number of bytes that Transform")
+	fmt.Println("\t// may need to write atomically for any Form. Making a destination buffer at")
+	fmt.Println("\t// least this size ensures that Transform can always make progress and that")
+	fmt.Println("\t// the user does not need to grow the buffer on an ErrShortDst.")
+	fmt.Printf("\tMaxTransformChunkSize = %d+maxNonStarters*4\n", len(string(0x034F))+max)
+	fmt.Println(")\n")
 
 	// Print the CCC remap table.
 	size += len(cccMap)
-	fmt.Fprintf(w, "var ccc = [%d]uint8{", len(cccMap))
+	fmt.Printf("var ccc = [%d]uint8{", len(cccMap))
 	for i := 0; i < len(cccMap); i++ {
 		if i%8 == 0 {
-			fmt.Fprintln(w)
+			fmt.Println()
 		}
-		fmt.Fprintf(w, "%3d, ", cccMap[uint8(i)])
+		fmt.Printf("%3d, ", cccMap[uint8(i)])
 	}
-	fmt.Fprintln(w, "\n}\n")
+	fmt.Println("\n}\n")
 
 	if contains(list, "info") {
-		size += printCharInfoTables(w)
+		size += printCharInfoTables()
 	}
 
 	if contains(list, "recomp") {
@@ -783,21 +924,20 @@ func makeTables() {
 		}
 		sz := nrentries * 8
 		size += sz
-		fmt.Fprintf(w, "// recompMap: %d bytes (entries only)\n", sz)
-		fmt.Fprintln(w, "var recompMap = map[uint32]rune{")
+		fmt.Printf("// recompMap: %d bytes (entries only)\n", sz)
+		fmt.Println("var recompMap = map[uint32]rune{")
 		for i, c := range chars {
 			f := c.forms[FCanonical]
 			d := f.decomp
 			if !f.isOneWay && len(d) > 0 {
 				key := uint32(uint16(d[0]))<<16 + uint32(uint16(d[1]))
-				fmt.Fprintf(w, "0x%.8X: 0x%.4X,\n", key, i)
+				fmt.Printf("0x%.8X: 0x%.4X,\n", key, i)
 			}
 		}
-		fmt.Fprintf(w, "}\n\n")
+		fmt.Printf("}\n\n")
 	}
 
-	fmt.Fprintf(w, "// Total size of tables: %dKB (%d bytes)\n", (size+512)/1024, size)
-	gen.WriteGoFile("tables.go", "norm", w.Bytes())
+	fmt.Printf("// Total size of tables: %dKB (%d bytes)\n", (size+512)/1024, size)
 }
 
 func printChars() {
@@ -832,16 +972,10 @@ func verifyComputed() {
 				continue
 			}
 			if a, b := c.nLeadingNonStarters > 0, (c.ccc > 0 || f.combinesBackward); a != b {
-				// We accept these runes to be treated differently (it only affects
-				// segment breaking in iteration, most likely on improper use), but
+				// We accept these two runes to be treated differently (it only affects
+				// segment breaking in iteration, most likely on inproper use), but
 				// reconsider if more characters are added.
-				// U+FF9E HALFWIDTH KATAKANA VOICED SOUND MARK;Lm;0;L;<narrow> 3099;;;;N;;;;;
-				// U+FF9F HALFWIDTH KATAKANA SEMI-VOICED SOUND MARK;Lm;0;L;<narrow> 309A;;;;N;;;;;
-				// U+3133 HANGUL LETTER KIYEOK-SIOS;Lo;0;L;<compat> 11AA;;;;N;HANGUL LETTER GIYEOG SIOS;;;;
-				// U+318E HANGUL LETTER ARAEAE;Lo;0;L;<compat> 11A1;;;;N;HANGUL LETTER ALAE AE;;;;
-				// U+FFA3 HALFWIDTH HANGUL LETTER KIYEOK-SIOS;Lo;0;L;<narrow> 3133;;;;N;HALFWIDTH HANGUL LETTER GIYEOG SIOS;;;;
-				// U+FFDC HALFWIDTH HANGUL LETTER I;Lo;0;L;<narrow> 3163;;;;N;;;;;
-				if i != 0xFF9E && i != 0xFF9F && !(0x3133 <= i && i <= 0x318E) && !(0xFFA3 <= i && i <= 0xFFDC) {
+				if i != 0xFF9E && i != 0xFF9F {
 					log.Fatalf("%U: nLead was %v; want %v", i, a, b)
 				}
 			}
@@ -849,11 +983,13 @@ func verifyComputed() {
 		nfc := c.forms[FCanonical]
 		nfkc := c.forms[FCompatibility]
 		if nfc.combinesBackward != nfkc.combinesBackward {
-			log.Fatalf("%U: Cannot combine combinesBackward\n", c.codePoint)
+			logger.Fatalf("%U: Cannot combine combinesBackward\n", c.codePoint)
 		}
 	}
 }
 
+var qcRe = regexp.MustCompile(`([0-9A-F\.]+) *; (NF.*_QC); ([YNM]) #.*`)
+
 // Use values in DerivedNormalizationProps.txt to compare against the
 // values we computed.
 // DerivedNormalizationProps.txt has form:
@@ -861,15 +997,29 @@ func verifyComputed() {
 // 0374          ; NFD_QC; N # ...
 // See http://unicode.org/reports/tr44/ for full explanation
 func testDerived() {
-	f := gen.OpenUCDFile("DerivedNormalizationProps.txt")
+	f := openReader("DerivedNormalizationProps.txt")
 	defer f.Close()
-	p := ucd.New(f)
-	for p.Next() {
-		r := p.Rune(0)
-		c := &chars[r]
-
+	scanner := bufio.NewScanner(f)
+	for scanner.Scan() {
+		line := scanner.Text()
+		qc := qcRe.FindStringSubmatch(line)
+		if qc == nil {
+			continue
+		}
+		rng := strings.Split(qc[1], "..")
+		i, err := strconv.ParseUint(rng[0], 16, 64)
+		if err != nil {
+			log.Fatal(err)
+		}
+		j := i
+		if len(rng) > 1 {
+			j, err = strconv.ParseUint(rng[1], 16, 64)
+			if err != nil {
+				log.Fatal(err)
+			}
+		}
 		var ftype, mode int
-		qt := p.String(1)
+		qt := strings.TrimSpace(qc[2])
 		switch qt {
 		case "NFC_QC":
 			ftype, mode = FCanonical, MComposed
@@ -880,10 +1030,10 @@ func testDerived() {
 		case "NFKD_QC":
 			ftype, mode = FCompatibility, MDecomposed
 		default:
-			continue
+			log.Fatalf(`Unexpected quick check type "%s"`, qt)
 		}
 		var qr QCResult
-		switch p.String(2) {
+		switch qc[3] {
 		case "Y":
 			qr = QCYes
 		case "N":
@@ -891,15 +1041,27 @@ func testDerived() {
 		case "M":
 			qr = QCMaybe
 		default:
-			log.Fatalf(`Unexpected quick check value "%s"`, p.String(2))
+			log.Fatalf(`Unexpected quick check value "%s"`, qc[3])
 		}
-		if got := c.forms[ftype].quickCheck[mode]; got != qr {
-			log.Printf("%U: FAILED %s (was %v need %v)\n", r, qt, got, qr)
+		var lastFailed bool
+		// Verify current
+		for ; i <= j; i++ {
+			c := &chars[int(i)]
+			c.forms[ftype].verified[mode] = true
+			curqr := c.forms[ftype].quickCheck[mode]
+			if curqr != qr {
+				if !lastFailed {
+					logger.Printf("%s: %.4X..%.4X -- %s\n",
+						qt, int(i), int(j), line[0:50])
+				}
+				logger.Printf("%U: FAILED %s (was %v need %v)\n",
+					int(i), qt, curqr, qr)
+				lastFailed = true
+			}
 		}
-		c.forms[ftype].verified[mode] = true
 	}
-	if err := p.Err(); err != nil {
-		log.Fatal(err)
+	if scanner.Err() != nil {
+		logger.Fatal(scanner.Err())
 	}
 	// Any unspecified value must be QCYes. Verify this.
 	for i, c := range chars {
@@ -907,14 +1069,20 @@ func testDerived() {
 			for k, qr := range fd.quickCheck {
 				if !fd.verified[k] && qr != QCYes {
 					m := "%U: FAIL F:%d M:%d (was %v need Yes) %s\n"
-					log.Printf(m, i, j, k, qr, c.name)
+					logger.Printf(m, i, j, k, qr, c.name)
 				}
 			}
 		}
 	}
 }
 
-var testHeader = `const (
+var testHeader = `// Generated by running
+//   maketables --test --url=%s
+// +build test
+
+package norm
+
+const (
 	Yes = iota
 	No
 	Maybe
@@ -952,10 +1120,8 @@ func printTestdata() {
 		nTrail uint8
 		f      string
 	}
-
 	last := lastInfo{}
-	w := &bytes.Buffer{}
-	fmt.Fprintf(w, testHeader)
+	fmt.Printf(testHeader, *url)
 	for r, c := range chars {
 		f := c.forms[FCanonical]
 		qc, cf, d := f.quickCheck[MComposed], f.combinesForward, string(f.expandedDecomp)
@@ -969,10 +1135,9 @@ func printTestdata() {
 		}
 		current := lastInfo{c.ccc, c.nLeadingNonStarters, c.nTrailingNonStarters, s}
 		if last != current {
-			fmt.Fprintf(w, "\t{0x%x, %d, %d, %d, %s},\n", r, c.origCCC, c.nLeadingNonStarters, c.nTrailingNonStarters, s)
+			fmt.Printf("\t{0x%x, %d, %d, %d, %s},\n", r, c.origCCC, c.nLeadingNonStarters, c.nTrailingNonStarters, s)
 			last = current
 		}
 	}
-	fmt.Fprintln(w, "}")
-	gen.WriteGoFile("data_test.go", "norm", w.Bytes())
+	fmt.Println("}")
 }

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

@@ -0,0 +1,45 @@
+// 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/normalize.go

@@ -2,11 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:generate go run maketables.go triegen.go
-//go:generate go run maketables.go triegen.go -test
-
 // Package norm contains types and functions for normalizing Unicode strings.
-package norm // import "golang.org/x/text/unicode/norm"
+package norm
 
 import "unicode/utf8"
 

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

@@ -100,8 +100,7 @@ var cgj = GraphemeJoiner
 
 var decomposeSegmentTests = []PositionTest{
 	// illegal runes
-	{"\xC2", 0, ""},
-	{"\xC0", 1, "\xC0"},
+	{"\xC0", 0, ""},
 	{"\u00E0\x80", 2, "\u0061\u0300"},
 	// starter
 	{"a", 1, "a"},
@@ -114,25 +113,7 @@ var decomposeSegmentTests = []PositionTest{
 	{"\u00C0b", 2, "A\u0300"},
 	// long
 	{grave(31), 60, grave(30) + cgj},
-	{"a" + grave(31), 61, "a" + grave(30) + cgj},
-
-	// Stability tests: see http://www.unicode.org/review/pr-29.html.
-	// U+0300 COMBINING GRAVE ACCENT;Mn;230;NSM;;;;;N;NON-SPACING GRAVE;;;;
-	// U+0B47 ORIYA VOWEL SIGN E;Mc;0;L;;;;;N;;;;;
-	// U+0B3E ORIYA VOWEL SIGN AA;Mc;0;L;;;;;N;;;;;
-	// U+1100 HANGUL CHOSEONG KIYEOK;Lo;0;L;;;;;N;;;;;
-	// U+1161 HANGUL JUNGSEONG A;Lo;0;L;;;;;N;;;;;
-	{"\u0B47\u0300\u0B3E", 8, "\u0B47\u0300\u0B3E"},
-	{"\u1100\u0300\u1161", 8, "\u1100\u0300\u1161"},
-	{"\u0B47\u0B3E", 6, "\u0B47\u0B3E"},
-	{"\u1100\u1161", 6, "\u1100\u1161"},
-
-	// U+04DA MALAYALAM VOWEL SIGN O;Mc;0;L;0D46 0D3E;;;;N;;;;;
-	// Sequence of decomposing characters that are starters and modifiers.
-	{"\u0d4a" + strings.Repeat("\u0d3e", 31), 90, "\u0d46" + strings.Repeat("\u0d3e", 30) + cgj},
-
 	{grave(30), 60, grave(30)},
-	// U+FF9E is a starter, but decomposes to U+3099, which is not.
 	{grave(30) + "\uff9e", 60, grave(30) + cgj},
 	// ends with incomplete UTF-8 encoding
 	{"\xCC", 0, ""},
@@ -264,7 +245,7 @@ var lastBoundaryTests = []PositionTest{
 	// illegal runes
 	{"\xff", 1, ""},
 	{"aa\xff", 3, ""},
-	{"a\xff\u0300", 1, ""}, // TODO: should probably be 2.
+	{"a\xff\u0300", 1, ""},
 	{"\xc0\x80\x80", 3, ""},
 	{"\xc0\x80\x80\u0300", 3, ""},
 	// ends with incomplete UTF-8 encoding
@@ -278,8 +259,8 @@ var lastBoundaryTests = []PositionTest{
 	{"a\u0300\u0301", 0, ""},
 	{"aaaa\u0300\u0301", 3, ""},
 	{"\u0300a\u0300\u0301", 2, ""},
-	{"\u00C2", 0, ""},
-	{"a\u00C2", 1, ""},
+	{"\u00C0", 0, ""},
+	{"a\u00C0", 1, ""},
 	// decomposition may recombine
 	{"\u0226", 0, ""},
 	// no boundary
@@ -571,44 +552,6 @@ var appendTestsNFC = []AppendTest{
 		"a" + rep(0x0305, maxNonStarters+4) + "\u0316",
 		"a" + rep(0x0305, maxNonStarters) + cgj + "\u0316" + rep(0x305, 4),
 	},
-
-	{ // Combine across non-blocking non-starters.
-		// U+0327 COMBINING CEDILLA;Mn;202;NSM;;;;;N;NON-SPACING CEDILLA;;;;
-		// U+0325 COMBINING RING BELOW;Mn;220;NSM;;;;;N;NON-SPACING RING BELOW;;;;
-		"", "a\u0327\u0325", "\u1e01\u0327",
-	},
-
-	{ // Jamo V+T does not combine.
-		"",
-		"\u1161\u11a8",
-		"\u1161\u11a8",
-	},
-
-	// Stability tests: see http://www.unicode.org/review/pr-29.html.
-	{"", "\u0b47\u0300\u0b3e", "\u0b47\u0300\u0b3e"},
-	{"", "\u1100\u0300\u1161", "\u1100\u0300\u1161"},
-	{"", "\u0b47\u0b3e", "\u0b4b"},
-	{"", "\u1100\u1161", "\uac00"},
-
-	// U+04DA MALAYALAM VOWEL SIGN O;Mc;0;L;0D46 0D3E;;;;N;;;;;
-	{ // 0d4a starts a new segment.
-		"",
-		"\u0d4a" + strings.Repeat("\u0d3e", 15) + "\u0d4a" + strings.Repeat("\u0d3e", 15),
-		"\u0d4a" + strings.Repeat("\u0d3e", 15) + "\u0d4a" + strings.Repeat("\u0d3e", 15),
-	},
-
-	{ // Split combining characters.
-		// TODO: don't insert CGJ before starters.
-		"",
-		"\u0d46" + strings.Repeat("\u0d3e", 31),
-		"\u0d4a" + strings.Repeat("\u0d3e", 29) + cgj + "\u0d3e",
-	},
-
-	{ // Split combining characters.
-		"",
-		"\u0d4a" + strings.Repeat("\u0d3e", 30),
-		"\u0d4a" + strings.Repeat("\u0d3e", 29) + cgj + "\u0d3e",
-	},
 }
 
 var appendTestsNFD = []AppendTest{

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

@@ -2,33 +2,52 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-package norm
+// +build ignore
+
+package main
 
 import (
 	"bufio"
 	"bytes"
+	"flag"
 	"fmt"
+	"log"
+	"net/http"
+	"os"
+	"path"
 	"regexp"
 	"runtime"
 	"strconv"
 	"strings"
-	"sync"
-	"testing"
 	"time"
+	"unicode"
 	"unicode/utf8"
 
-	"golang.org/x/text/internal/gen"
-	"golang.org/x/text/internal/testtext"
+	"code.google.com/p/go.text/unicode/norm"
 )
 
-var once sync.Once
-
-func skipShort(t *testing.T) {
-	testtext.SkipIfNotLong(t)
-
-	once.Do(func() { loadTestData(t) })
+func main() {
+	flag.Parse()
+	loadTestData()
+	CharacterByCharacterTests()
+	StandardTests()
+	PerformanceTest()
+	if errorCount == 0 {
+		fmt.Println("PASS")
+	}
 }
 
+const file = "NormalizationTest.txt"
+
+var url = flag.String("url",
+	"http://www.unicode.org/Public/"+unicode.Version+"/ucd/"+file,
+	"URL of Unicode database directory")
+var localFiles = flag.Bool("local",
+	false,
+	"data files have been copied to the current directory; for debugging only")
+
+var logger = log.New(os.Stderr, "", log.Lshortfile)
+
 // This regression test runs the test set in NormalizationTest.txt
 // (taken from http://www.unicode.org/Public/<unicode.Version>/ucd/).
 //
@@ -105,8 +124,22 @@ var testRe = regexp.MustCompile(`^` + strings.Repeat(`([\dA-F ]+);`, 5) + ` # (.
 var counter int
 
 // Load the data form NormalizationTest.txt
-func loadTestData(t *testing.T) {
-	f := gen.OpenUCDFile("NormalizationTest.txt")
+func loadTestData() {
+	if *localFiles {
+		pwd, _ := os.Getwd()
+		*url = "file://" + path.Join(pwd, file)
+	}
+	t := &http.Transport{}
+	t.RegisterProtocol("file", http.NewFileTransport(http.Dir("/")))
+	c := &http.Client{Transport: t}
+	resp, err := c.Get(*url)
+	if err != nil {
+		logger.Fatal(err)
+	}
+	if resp.StatusCode != 200 {
+		logger.Fatal("bad GET status for "+file, resp.Status)
+	}
+	f := resp.Body
 	defer f.Close()
 	scanner := bufio.NewScanner(f)
 	for scanner.Scan() {
@@ -117,11 +150,11 @@ func loadTestData(t *testing.T) {
 		m := partRe.FindStringSubmatch(line)
 		if m != nil {
 			if len(m) < 3 {
-				t.Fatal("Failed to parse Part: ", line)
+				logger.Fatal("Failed to parse Part: ", line)
 			}
 			i, err := strconv.Atoi(m[1])
 			if err != nil {
-				t.Fatal(err)
+				logger.Fatal(err)
 			}
 			name := m[2]
 			part = append(part, Part{name: name[:len(name)-1], number: i})
@@ -129,7 +162,7 @@ func loadTestData(t *testing.T) {
 		}
 		m = testRe.FindStringSubmatch(line)
 		if m == nil || len(m) < 7 {
-			t.Fatalf(`Failed to parse: "%s" result: %#v`, line, m)
+			logger.Fatalf(`Failed to parse: "%s" result: %#v`, line, m)
 		}
 		test := Test{name: m[6], partnr: len(part) - 1, number: counter}
 		counter++
@@ -137,7 +170,7 @@ func loadTestData(t *testing.T) {
 			for _, split := range strings.Split(m[j], " ") {
 				r, err := strconv.ParseUint(split, 16, 64)
 				if err != nil {
-					t.Fatal(err)
+					logger.Fatal(err)
 				}
 				if test.r == 0 {
 					// save for CharacterByCharacterTests
@@ -152,38 +185,50 @@ func loadTestData(t *testing.T) {
 		part.tests = append(part.tests, test)
 	}
 	if scanner.Err() != nil {
-		t.Fatal(scanner.Err())
+		logger.Fatal(scanner.Err())
 	}
 }
 
-func cmpResult(t *testing.T, tc *Test, name string, f Form, gold, test, result string) {
+var fstr = []string{"NFC", "NFD", "NFKC", "NFKD"}
+
+var errorCount int
+
+func cmpResult(t *Test, name string, f norm.Form, gold, test, result string) {
 	if gold != result {
-		t.Errorf("%s:%s: %s(%+q)=%+q; want %+q: %s",
-			tc.Name(), name, fstr[f], test, result, gold, tc.name)
+		errorCount++
+		if errorCount > 20 {
+			return
+		}
+		logger.Printf("%s:%s: %s(%+q)=%+q; want %+q: %s",
+			t.Name(), name, fstr[f], test, result, gold, t.name)
 	}
 }
 
-func cmpIsNormal(t *testing.T, tc *Test, name string, f Form, test string, result, want bool) {
+func cmpIsNormal(t *Test, name string, f norm.Form, test string, result, want bool) {
 	if result != want {
-		t.Errorf("%s:%s: %s(%+q)=%v; want %v", tc.Name(), name, fstr[f], test, result, want)
+		errorCount++
+		if errorCount > 20 {
+			return
+		}
+		logger.Printf("%s:%s: %s(%+q)=%v; want %v", t.Name(), name, fstr[f], test, result, want)
 	}
 }
 
-func doTest(t *testing.T, tc *Test, f Form, gold, test string) {
+func doTest(t *Test, f norm.Form, gold, test string) {
 	testb := []byte(test)
 	result := f.Bytes(testb)
-	cmpResult(t, tc, "Bytes", f, gold, test, string(result))
+	cmpResult(t, "Bytes", f, gold, test, string(result))
 
 	sresult := f.String(test)
-	cmpResult(t, tc, "String", f, gold, test, sresult)
+	cmpResult(t, "String", f, gold, test, sresult)
 
 	acc := []byte{}
-	i := Iter{}
+	i := norm.Iter{}
 	i.InitString(f, test)
 	for !i.Done() {
 		acc = append(acc, i.Next()...)
 	}
-	cmpResult(t, tc, "Iter.Next", f, gold, test, string(acc))
+	cmpResult(t, "Iter.Next", f, gold, test, string(acc))
 
 	buf := make([]byte, 128)
 	acc = nil
@@ -192,33 +237,32 @@ func doTest(t *testing.T, tc *Test, f Form, gold, test string) {
 		acc = append(acc, buf[:nDst]...)
 		p += nSrc
 	}
-	cmpResult(t, tc, "Transform", f, gold, test, string(acc))
+	cmpResult(t, "Transform", f, gold, test, string(acc))
 
 	for i := range test {
 		out := f.Append(f.Bytes([]byte(test[:i])), []byte(test[i:])...)
-		cmpResult(t, tc, fmt.Sprintf(":Append:%d", i), f, gold, test, string(out))
+		cmpResult(t, fmt.Sprintf(":Append:%d", i), f, gold, test, string(out))
 	}
-	cmpIsNormal(t, tc, "IsNormal", f, test, f.IsNormal([]byte(test)), test == gold)
-	cmpIsNormal(t, tc, "IsNormalString", f, test, f.IsNormalString(test), test == gold)
+	cmpIsNormal(t, "IsNormal", f, test, f.IsNormal([]byte(test)), test == gold)
+	cmpIsNormal(t, "IsNormalString", f, test, f.IsNormalString(test), test == gold)
 }
 
-func doConformanceTests(t *testing.T, tc *Test, partn int) {
+func doConformanceTests(t *Test, partn int) {
 	for i := 0; i <= 2; i++ {
-		doTest(t, tc, NFC, tc.cols[1], tc.cols[i])
-		doTest(t, tc, NFD, tc.cols[2], tc.cols[i])
-		doTest(t, tc, NFKC, tc.cols[3], tc.cols[i])
-		doTest(t, tc, NFKD, tc.cols[4], tc.cols[i])
+		doTest(t, norm.NFC, t.cols[1], t.cols[i])
+		doTest(t, norm.NFD, t.cols[2], t.cols[i])
+		doTest(t, norm.NFKC, t.cols[3], t.cols[i])
+		doTest(t, norm.NFKD, t.cols[4], t.cols[i])
 	}
 	for i := 3; i <= 4; i++ {
-		doTest(t, tc, NFC, tc.cols[3], tc.cols[i])
-		doTest(t, tc, NFD, tc.cols[4], tc.cols[i])
-		doTest(t, tc, NFKC, tc.cols[3], tc.cols[i])
-		doTest(t, tc, NFKD, tc.cols[4], tc.cols[i])
+		doTest(t, norm.NFC, t.cols[3], t.cols[i])
+		doTest(t, norm.NFD, t.cols[4], t.cols[i])
+		doTest(t, norm.NFKC, t.cols[3], t.cols[i])
+		doTest(t, norm.NFKD, t.cols[4], t.cols[i])
 	}
 }
 
-func TestCharacterByCharacter(t *testing.T) {
-	skipShort(t)
+func CharacterByCharacterTests() {
 	tests := part[1].tests
 	var last rune = 0
 	for i := 0; i <= len(tests); i++ { // last one is special case
@@ -230,39 +274,37 @@ func TestCharacterByCharacter(t *testing.T) {
 		}
 		for last++; last < r; last++ {
 			// Check all characters that were not explicitly listed in the test.
-			tc := &Test{partnr: 1, number: -1}
+			t := &Test{partnr: 1, number: -1}
 			char := string(last)
-			doTest(t, tc, NFC, char, char)
-			doTest(t, tc, NFD, char, char)
-			doTest(t, tc, NFKC, char, char)
-			doTest(t, tc, NFKD, char, char)
+			doTest(t, norm.NFC, char, char)
+			doTest(t, norm.NFD, char, char)
+			doTest(t, norm.NFKC, char, char)
+			doTest(t, norm.NFKD, char, char)
 		}
 		if i < len(tests) {
-			doConformanceTests(t, &tests[i], 1)
+			doConformanceTests(&tests[i], 1)
 		}
 	}
 }
 
-func TestStandardTests(t *testing.T) {
-	skipShort(t)
+func StandardTests() {
 	for _, j := range []int{0, 2, 3} {
 		for _, test := range part[j].tests {
-			doConformanceTests(t, &test, j)
+			doConformanceTests(&test, j)
 		}
 	}
 }
 
-// TestPerformance verifies that normalization is O(n). If any of the
+// PerformanceTest verifies that normalization is O(n). If any of the
 // code does not properly check for maxCombiningChars, normalization
 // may exhibit O(n**2) behavior.
-func TestPerformance(t *testing.T) {
-	skipShort(t)
+func PerformanceTest() {
 	runtime.GOMAXPROCS(2)
 	success := make(chan bool, 1)
 	go func() {
 		buf := bytes.Repeat([]byte("\u035D"), 1024*1024)
 		buf = append(buf, "\u035B"...)
-		NFC.Append(nil, buf...)
+		norm.NFC.Append(nil, buf...)
 		success <- true
 	}()
 	timeout := time.After(1 * time.Second)
@@ -270,6 +312,7 @@ func TestPerformance(t *testing.T) {
 	case <-success:
 		// test completed before the timeout
 	case <-timeout:
-		t.Errorf(`unexpectedly long time to complete PerformanceTest`)
+		errorCount++
+		logger.Printf(`unexpectedly long time to complete PerformanceTest`)
 	}
 }

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

@@ -7,16 +7,13 @@ package norm
 import (
 	"unicode/utf8"
 
-	"golang.org/x/text/transform"
+	"code.google.com/p/go.text/transform"
 )
 
-// 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.
+// 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.
 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/code.google.com/p/go.text/unicode/norm/transform_test.go

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

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

@@ -0,0 +1,232 @@
+// 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

@@ -0,0 +1,152 @@
+// 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

@@ -0,0 +1,85 @@
+// 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

@@ -0,0 +1,317 @@
+// 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/ini/README.md

@@ -0,0 +1,39 @@
+ini [![Build Status](https://drone.io/github.com/calmh/ini/status.png)](https://drone.io/github.com/calmh/ini/latest)
+===
+
+Yet another .INI file parser / writer. Created because the existing ones
+were either not general enough (allowing easy access to all parts of the
+original file) or made annoying assumptions about the format. And
+probably equal parts NIH. You might want to just write your own instead
+of using this one, you know that's where you'll end up in the end
+anyhow.
+
+Documentation
+-------------
+
+http://godoc.org/github.com/calmh/ini
+
+Example
+-------
+
+```go
+fd, _ := os.Open("foo.ini")
+cfg := ini.Parse(fd)
+fd.Close()
+
+val := cfg.Get("general", "foo")
+cfg.Set("general", "bar", "baz")
+
+fd, _ = os.Create("bar.ini")
+err := cfg.Write(fd)
+if err != nil {
+	// ...
+}
+err = fd.Close()
+
+```
+
+License
+-------
+
+MIT

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

@@ -0,0 +1,235 @@
+// Package ini provides trivial parsing of .INI format files.
+package ini
+
+import (
+	"bufio"
+	"fmt"
+	"io"
+	"regexp"
+	"strconv"
+	"strings"
+)
+
+// Config is a parsed INI format file.
+type Config struct {
+	sections []section
+	comments []string
+}
+
+type section struct {
+	name     string
+	comments []string
+	options  []option
+}
+
+type option struct {
+	name, value string
+}
+
+var (
+	iniSectionRe = regexp.MustCompile(`^\[(.+)\]$`)
+	iniOptionRe  = regexp.MustCompile(`^([^\s=]+)\s*=\s*(.+?)$`)
+)
+
+// Sections returns the list of sections in the file.
+func (c *Config) Sections() []string {
+	var sections []string
+	for _, sect := range c.sections {
+		sections = append(sections, sect.name)
+	}
+	return sections
+}
+
+// Options returns the list of options in a given section.
+func (c *Config) Options(section string) []string {
+	var options []string
+	for _, sect := range c.sections {
+		if sect.name == section {
+			for _, opt := range sect.options {
+				options = append(options, opt.name)
+			}
+			break
+		}
+	}
+	return options
+}
+
+// OptionMap returns the map option => value for a given section.
+func (c *Config) OptionMap(section string) map[string]string {
+	options := make(map[string]string)
+	for _, sect := range c.sections {
+		if sect.name == section {
+			for _, opt := range sect.options {
+				options[opt.name] = opt.value
+			}
+			break
+		}
+	}
+	return options
+}
+
+// Comments returns the list of comments in a given section.
+// For the empty string, returns the file comments.
+func (c *Config) Comments(section string) []string {
+	if section == "" {
+		return c.comments
+	}
+	for _, sect := range c.sections {
+		if sect.name == section {
+			return sect.comments
+		}
+	}
+	return nil
+}
+
+// AddComments appends the comment to the list of comments for the section.
+func (c *Config) AddComment(sect, comment string) {
+	if sect == "" {
+		c.comments = append(c.comments, comment)
+		return
+	}
+
+	for i, s := range c.sections {
+		if s.name == sect {
+			c.sections[i].comments = append(s.comments, comment)
+			return
+		}
+	}
+
+	c.sections = append(c.sections, section{
+		name:     sect,
+		comments: []string{comment},
+	})
+}
+
+// Parse reads the given io.Reader and returns a parsed Config object.
+func Parse(stream io.Reader) Config {
+	var cfg Config
+	var curSection string
+
+	scanner := bufio.NewScanner(bufio.NewReader(stream))
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+		if strings.HasPrefix(line, "#") || strings.HasPrefix(line, ";") {
+			comment := strings.TrimLeft(line, ";# ")
+			cfg.AddComment(curSection, comment)
+		} else if len(line) > 0 {
+			if m := iniSectionRe.FindStringSubmatch(line); len(m) > 0 {
+				curSection = m[1]
+			} else if m := iniOptionRe.FindStringSubmatch(line); len(m) > 0 {
+				key := m[1]
+				val := m[2]
+				if !strings.Contains(val, "\"") {
+					// If val does not contain any quote characers, we can make it
+					// a quoted string and safely let strconv.Unquote sort out any
+					// escapes
+					val = "\"" + val + "\""
+				}
+				if val[0] == '"' {
+					val, _ = strconv.Unquote(val)
+				}
+
+				cfg.Set(curSection, key, val)
+			}
+		}
+	}
+	return cfg
+}
+
+// Write writes the sections and options to the io.Writer in INI format.
+func (c *Config) Write(out io.Writer) error {
+	for _, cmt := range c.comments {
+		fmt.Fprintln(out, "; "+cmt)
+	}
+	if len(c.comments) > 0 {
+		fmt.Fprintln(out)
+	}
+
+	for _, sect := range c.sections {
+		fmt.Fprintf(out, "[%s]\n", sect.name)
+		for _, cmt := range sect.comments {
+			fmt.Fprintln(out, "; "+cmt)
+		}
+		for _, opt := range sect.options {
+			val := opt.value
+			if len(val) == 0 {
+				continue
+			}
+
+			// Quote the string if it begins or ends with space
+			needsQuoting := val[0] == ' ' || val[len(val)-1] == ' '
+
+			if !needsQuoting {
+				// Quote the string if it contains any unprintable characters
+				for _, r := range val {
+					if !strconv.IsPrint(r) {
+						needsQuoting = true
+						break
+					}
+				}
+			}
+
+			if needsQuoting {
+				val = strconv.Quote(val)
+			}
+
+			fmt.Fprintf(out, "%s=%s\n", opt.name, val)
+		}
+		fmt.Fprintln(out)
+	}
+	return nil
+}
+
+// Get gets the value from the specified section and key name, or the empty
+// string if either the section or the key is missing.
+func (c *Config) Get(section, key string) string {
+	for _, sect := range c.sections {
+		if sect.name == section {
+			for _, opt := range sect.options {
+				if opt.name == key {
+					return opt.value
+				}
+			}
+			return ""
+		}
+	}
+	return ""
+}
+
+// Set sets a value for an option in a section. If the option exists, it's
+// value will be overwritten. If the option does not exist, it will be added.
+// If the section does not exist, it will be added and the option added to it.
+func (c *Config) Set(sectionName, key, value string) {
+	for i, sect := range c.sections {
+		if sect.name == sectionName {
+			for j, opt := range sect.options {
+				if opt.name == key {
+					c.sections[i].options[j].value = value
+					return
+				}
+			}
+			c.sections[i].options = append(sect.options, option{key, value})
+			return
+		}
+	}
+
+	c.sections = append(c.sections, section{
+		name:    sectionName,
+		options: []option{{key, value}},
+	})
+}
+
+// Delete removes the option from the specified section.
+func (c *Config) Delete(section, key string) {
+	for sn, sect := range c.sections {
+		if sect.name == section {
+			for i, opt := range sect.options {
+				if opt.name == key {
+					c.sections[sn].options = append(sect.options[:i], sect.options[i+1:]...)
+					return
+				}
+			}
+			return
+		}
+	}
+}

Godeps/_workspace/src/github.com/calmh/ini/ini_test.go

@@ -0,0 +1,214 @@
+package ini_test
+
+import (
+	"bytes"
+	"strings"
+	"testing"
+
+	"github.com/calmh/ini"
+)
+
+func TestParseValues(t *testing.T) {
+	strs := []string{
+		`[general]`,
+		`k1=v1`,
+		`k2 = v2`,
+		` k3 = v3 `,
+		`k4=" quoted spaces "`,
+		`k5 = " quoted spaces " `,
+		`k6 = with\nnewline`,
+		`k7 = "with\nnewline"`,
+		`k8 = a "quoted" word`,
+		`k9 = "a \"quoted\" word"`,
+	}
+	buf := bytes.NewBufferString(strings.Join(strs, "\n"))
+	cfg := ini.Parse(buf)
+
+	correct := map[string]string{
+		"k1": "v1",
+		"k2": "v2",
+		"k3": "v3",
+		"k4": " quoted spaces ",
+		"k5": " quoted spaces ",
+		"k6": "with\nnewline",
+		"k7": "with\nnewline",
+		"k8": "a \"quoted\" word",
+		"k9": "a \"quoted\" word",
+	}
+
+	for k, v := range correct {
+		if v2 := cfg.Get("general", k); v2 != v {
+			t.Errorf("Incorrect general.%s, %q != %q", k, v2, v)
+		}
+	}
+
+	if v := cfg.Get("general", "nonexistant"); v != "" {
+		t.Errorf("Unexpected non-empty value %q", v)
+	}
+}
+
+func TestParseComments(t *testing.T) {
+	strs := []string{
+		";file comment 1",   // No leading space
+		"; file comment 2 ", // Trailing space
+		";  file comment 3", // Multiple leading spaces
+		"[general]",
+		"; b general comment 1", // Comments in unsorted order
+		"somekey = somevalue",
+		"; a general comment 2",
+		"[other]",
+		"; other comment 1", // Comments in section with no values
+		"; other comment 2",
+		"[other2]",
+		"; other2 comment 1",
+		"; other2 comment 2", // Comments on last section
+		"somekey = somevalue",
+	}
+	buf := bytes.NewBufferString(strings.Join(strs, "\n"))
+
+	correct := map[string][]string{
+		"":        []string{"file comment 1", "file comment 2", "file comment 3"},
+		"general": []string{"b general comment 1", "a general comment 2"},
+		"other":   []string{"other comment 1", "other comment 2"},
+		"other2":  []string{"other2 comment 1", "other2 comment 2"},
+	}
+
+	cfg := ini.Parse(buf)
+
+	for section, comments := range correct {
+		cmts := cfg.Comments(section)
+		if len(cmts) != len(comments) {
+			t.Errorf("Incorrect number of comments for section %q: %d != %d", section, len(cmts), len(comments))
+		} else {
+			for i := range comments {
+				if cmts[i] != comments[i] {
+					t.Errorf("Incorrect comment: %q != %q", cmts[i], comments[i])
+				}
+			}
+		}
+	}
+}
+
+func TestWrite(t *testing.T) {
+	cfg := ini.Config{}
+	cfg.Set("general", "k1", "v1")
+	cfg.Set("general", "k2", "foo bar")
+	cfg.Set("general", "k3", " foo bar ")
+	cfg.Set("general", "k4", "foo\nbar")
+
+	var out bytes.Buffer
+	cfg.Write(&out)
+
+	correct := `[general]
+k1=v1
+k2=foo bar
+k3=" foo bar "
+k4="foo\nbar"
+
+`
+	if s := out.String(); s != correct {
+		t.Errorf("Incorrect written .INI:\n%s\ncorrect:\n%s", s, correct)
+	}
+}
+
+func TestSet(t *testing.T) {
+	buf := bytes.NewBufferString("[general]\nfoo=bar\nfoo2=bar2\n")
+	cfg := ini.Parse(buf)
+
+	cfg.Set("general", "foo", "baz")  // Overwrite existing
+	cfg.Set("general", "baz", "quux") // Create new value
+	cfg.Set("other", "baz2", "quux2") // Create new section + value
+
+	var out bytes.Buffer
+	cfg.Write(&out)
+
+	correct := `[general]
+foo=baz
+foo2=bar2
+baz=quux
+
+[other]
+baz2=quux2
+
+`
+
+	if s := out.String(); s != correct {
+		t.Errorf("Incorrect INI after set:\n%s", s)
+	}
+}
+
+func TestDelete(t *testing.T) {
+	buf := bytes.NewBufferString("[general]\nfoo=bar\nfoo2=bar2\nfoo3=baz\n")
+	cfg := ini.Parse(buf)
+	cfg.Delete("general", "foo")
+	out := new(bytes.Buffer)
+	cfg.Write(out)
+	correct := "[general]\nfoo2=bar2\nfoo3=baz\n\n"
+
+	if s := out.String(); s != correct {
+		t.Errorf("Incorrect INI after delete:\n%s", s)
+	}
+
+	buf = bytes.NewBufferString("[general]\nfoo=bar\nfoo2=bar2\nfoo3=baz\n")
+	cfg = ini.Parse(buf)
+	cfg.Delete("general", "foo2")
+	out = new(bytes.Buffer)
+	cfg.Write(out)
+	correct = "[general]\nfoo=bar\nfoo3=baz\n\n"
+
+	if s := out.String(); s != correct {
+		t.Errorf("Incorrect INI after delete:\n%s", s)
+	}
+
+	buf = bytes.NewBufferString("[general]\nfoo=bar\nfoo2=bar2\nfoo3=baz\n")
+	cfg = ini.Parse(buf)
+	cfg.Delete("general", "foo3")
+	out = new(bytes.Buffer)
+	cfg.Write(out)
+	correct = "[general]\nfoo=bar\nfoo2=bar2\n\n"
+
+	if s := out.String(); s != correct {
+		t.Errorf("Incorrect INI after delete:\n%s", s)
+	}
+}
+
+func TestSetManyEquals(t *testing.T) {
+	buf := bytes.NewBufferString("[general]\nfoo=bar==\nfoo2=bar2==\n")
+	cfg := ini.Parse(buf)
+
+	cfg.Set("general", "foo", "baz==")
+
+	var out bytes.Buffer
+	cfg.Write(&out)
+
+	correct := `[general]
+foo=baz==
+foo2=bar2==
+
+`
+
+	if s := out.String(); s != correct {
+		t.Errorf("Incorrect INI after set:\n%s", s)
+	}
+}
+
+func TestRewriteDuplicate(t *testing.T) {
+	buf := bytes.NewBufferString("[general]\nfoo=bar==\nfoo=bar2==\n")
+	cfg := ini.Parse(buf)
+
+	if v := cfg.Get("general", "foo"); v != "bar2==" {
+		t.Errorf("incorrect get %q", v)
+	}
+
+	var out bytes.Buffer
+	cfg.Write(&out)
+
+	correct := `[general]
+foo=bar2==
+
+`
+
+	if s := out.String(); s != correct {
+		t.Errorf("Incorrect INI after set:\n%s", s)
+	}
+}

Godeps/_workspace/src/github.com/codegangsta/inject/.gitignore

@@ -0,0 +1,2 @@
+inject
+inject.test

Godeps/_workspace/src/github.com/codegangsta/inject/LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013 Jeremy Saenz
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Godeps/_workspace/src/github.com/codegangsta/inject/README.md

@@ -0,0 +1,4 @@
+inject
+======
+
+Dependency injection for go

Godeps/_workspace/src/github.com/codegangsta/inject/inject.go

@@ -0,0 +1,168 @@
+// Package inject provides utilities for mapping and injecting dependencies in various ways.
+package inject
+
+import (
+	"fmt"
+	"reflect"
+)
+
+// Injector represents an interface for mapping and injecting dependencies into structs
+// and function arguments.
+type Injector interface {
+	Applicator
+	Invoker
+	TypeMapper
+	// SetParent sets the parent of the injector. If the injector cannot find a
+	// dependency in its Type map it will check its parent before returning an
+	// error.
+	SetParent(Injector)
+}
+
+// Applicator represents an interface for mapping dependencies to a struct.
+type Applicator interface {
+	// Maps dependencies in the Type map to each field in the struct
+	// that is tagged with 'inject'. Returns an error if the injection
+	// fails.
+	Apply(interface{}) error
+}
+
+// Invoker represents an interface for calling functions via reflection.
+type Invoker interface {
+	// Invoke attempts to call the interface{} provided as a function,
+	// providing dependencies for function arguments based on Type. Returns
+	// a slice of reflect.Value representing the returned values of the function.
+	// Returns an error if the injection fails.
+	Invoke(interface{}) ([]reflect.Value, error)
+}
+
+// TypeMapper represents an interface for mapping interface{} values based on type.
+type TypeMapper interface {
+	// Maps the interface{} value based on its immediate type from reflect.TypeOf.
+	Map(interface{}) TypeMapper
+	// Maps the interface{} value based on the pointer of an Interface provided.
+	// This is really only useful for mapping a value as an interface, as interfaces
+	// cannot at this time be referenced directly without a pointer.
+	MapTo(interface{}, interface{}) TypeMapper
+	// Provides a possibility to directly insert a mapping based on type and value.
+	// This makes it possible to directly map type arguments not possible to instantiate
+	// with reflect like unidirectional channels.
+	Set(reflect.Type, reflect.Value) TypeMapper
+	// Returns the Value that is mapped to the current type. Returns a zeroed Value if
+	// the Type has not been mapped.
+	Get(reflect.Type) reflect.Value
+}
+
+type injector struct {
+	values map[reflect.Type]reflect.Value
+	parent Injector
+}
+
+// InterfaceOf dereferences a pointer to an Interface type.
+// It panics if value is not an pointer to an interface.
+func InterfaceOf(value interface{}) reflect.Type {
+	t := reflect.TypeOf(value)
+
+	for t.Kind() == reflect.Ptr {
+		t = t.Elem()
+	}
+
+	if t.Kind() != reflect.Interface {
+		panic("Called inject.InterfaceOf with a value that is not a pointer to an interface. (*MyInterface)(nil)")
+	}
+
+	return t
+}
+
+// New returns a new Injector.
+func New() Injector {
+	return &injector{
+		values: make(map[reflect.Type]reflect.Value),
+	}
+}
+
+// Invoke attempts to call the interface{} provided as a function,
+// providing dependencies for function arguments based on Type.
+// Returns a slice of reflect.Value representing the returned values of the function.
+// Returns an error if the injection fails.
+// It panics if f is not a function
+func (inj *injector) Invoke(f interface{}) ([]reflect.Value, error) {
+	t := reflect.TypeOf(f)
+
+	var in = make([]reflect.Value, t.NumIn()) //Panic if t is not kind of Func
+	for i := 0; i < t.NumIn(); i++ {
+		argType := t.In(i)
+		val := inj.Get(argType)
+		if !val.IsValid() {
+			return nil, fmt.Errorf("Value not found for type %v", argType)
+		}
+
+		in[i] = val
+	}
+
+	return reflect.ValueOf(f).Call(in), nil
+}
+
+// Maps dependencies in the Type map to each field in the struct
+// that is tagged with 'inject'.
+// Returns an error if the injection fails.
+func (inj *injector) Apply(val interface{}) error {
+	v := reflect.ValueOf(val)
+
+	for v.Kind() == reflect.Ptr {
+		v = v.Elem()
+	}
+
+	if v.Kind() != reflect.Struct {
+		return nil // Should not panic here ?
+	}
+
+	t := v.Type()
+
+	for i := 0; i < v.NumField(); i++ {
+		f := v.Field(i)
+		structField := t.Field(i)
+		if f.CanSet() && structField.Tag == "inject" {
+			ft := f.Type()
+			v := inj.Get(ft)
+			if !v.IsValid() {
+				return fmt.Errorf("Value not found for type %v", ft)
+			}
+
+			f.Set(v)
+		}
+
+	}
+
+	return nil
+}
+
+// Maps the concrete value of val to its dynamic type using reflect.TypeOf,
+// It returns the TypeMapper registered in.
+func (i *injector) Map(val interface{}) TypeMapper {
+	i.values[reflect.TypeOf(val)] = reflect.ValueOf(val)
+	return i
+}
+
+func (i *injector) MapTo(val interface{}, ifacePtr interface{}) TypeMapper {
+	i.values[InterfaceOf(ifacePtr)] = reflect.ValueOf(val)
+	return i
+}
+
+// Maps the given reflect.Type to the given reflect.Value and returns
+// the Typemapper the mapping has been registered in.
+func (i *injector) Set(typ reflect.Type, val reflect.Value) TypeMapper {
+	i.values[typ] = val
+	return i
+}
+
+func (i *injector) Get(t reflect.Type) reflect.Value {
+	val := i.values[t]
+	if !val.IsValid() && i.parent != nil {
+		val = i.parent.Get(t)
+	}
+	return val
+}
+
+func (i *injector) SetParent(parent Injector) {
+	i.parent = parent
+}

Godeps/_workspace/src/github.com/codegangsta/inject/inject_test.go

@@ -0,0 +1,142 @@
+package inject_test
+
+import (
+	"github.com/codegangsta/inject"
+	"reflect"
+	"testing"
+)
+
+type SpecialString interface {
+}
+
+type TestStruct struct {
+	Dep1 string        `inject`
+	Dep2 SpecialString `inject`
+	Dep3 string
+}
+
+/* Test Helpers */
+func expect(t *testing.T, a interface{}, b interface{}) {
+	if a != b {
+		t.Errorf("Expected %v (type %v) - Got %v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
+	}
+}
+
+func refute(t *testing.T, a interface{}, b interface{}) {
+	if a == b {
+		t.Errorf("Did not expect %v (type %v) - Got %v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
+	}
+}
+
+func Test_InjectorInvoke(t *testing.T) {
+	injector := inject.New()
+	expect(t, injector == nil, false)
+
+	dep := "some dependency"
+	injector.Map(dep)
+	dep2 := "another dep"
+	injector.MapTo(dep2, (*SpecialString)(nil))
+	dep3 := make(chan *SpecialString)
+	dep4 := make(chan *SpecialString)
+	typRecv := reflect.ChanOf(reflect.RecvDir, reflect.TypeOf(dep3).Elem())
+	typSend := reflect.ChanOf(reflect.SendDir, reflect.TypeOf(dep4).Elem())
+	injector.Set(typRecv, reflect.ValueOf(dep3))
+	injector.Set(typSend, reflect.ValueOf(dep4))
+	
+	_, err := injector.Invoke(func(d1 string, d2 SpecialString, d3 <-chan *SpecialString, d4 chan<- *SpecialString) {
+		expect(t, d1, dep)
+		expect(t, d2, dep2)
+		expect(t, reflect.TypeOf(d3).Elem(), reflect.TypeOf(dep3).Elem())
+		expect(t, reflect.TypeOf(d4).Elem(), reflect.TypeOf(dep4).Elem())
+		expect(t, reflect.TypeOf(d3).ChanDir(), reflect.RecvDir)
+		expect(t, reflect.TypeOf(d4).ChanDir(), reflect.SendDir)
+	})
+
+	expect(t, err, nil)
+}
+
+func Test_InjectorInvokeReturnValues(t *testing.T) {
+	injector := inject.New()
+	expect(t, injector == nil, false)
+
+	dep := "some dependency"
+	injector.Map(dep)
+	dep2 := "another dep"
+	injector.MapTo(dep2, (*SpecialString)(nil))
+
+	result, err := injector.Invoke(func(d1 string, d2 SpecialString) string {
+		expect(t, d1, dep)
+		expect(t, d2, dep2)
+		return "Hello world"
+	})
+
+	expect(t, result[0].String(), "Hello world")
+	expect(t, err, nil)
+}
+
+func Test_InjectorApply(t *testing.T) {
+	injector := inject.New()
+
+	injector.Map("a dep").MapTo("another dep", (*SpecialString)(nil))
+
+	s := TestStruct{}
+	err := injector.Apply(&s)
+	expect(t, err, nil)
+
+	expect(t, s.Dep1, "a dep")
+	expect(t, s.Dep2, "another dep")
+}
+
+func Test_InterfaceOf(t *testing.T) {
+	iType := inject.InterfaceOf((*SpecialString)(nil))
+	expect(t, iType.Kind(), reflect.Interface)
+
+	iType = inject.InterfaceOf((**SpecialString)(nil))
+	expect(t, iType.Kind(), reflect.Interface)
+
+	// Expecting nil
+	defer func() {
+		rec := recover()
+		refute(t, rec, nil)
+	}()
+	iType = inject.InterfaceOf((*testing.T)(nil))
+}
+
+func Test_InjectorSet(t *testing.T) {
+	injector := inject.New()
+	typ      := reflect.TypeOf("string")
+	typSend  := reflect.ChanOf(reflect.SendDir, typ)
+	typRecv  := reflect.ChanOf(reflect.RecvDir, typ)
+	
+	// instantiating unidirectional channels is not possible using reflect
+	// http://golang.org/src/pkg/reflect/value.go?s=60463:60504#L2064
+	chanRecv := reflect.MakeChan(reflect.ChanOf(reflect.BothDir, typ), 0)
+	chanSend := reflect.MakeChan(reflect.ChanOf(reflect.BothDir, typ), 0)
+	
+	injector.Set(typSend, chanSend)
+	injector.Set(typRecv, chanRecv)
+
+	expect(t, injector.Get(typSend).IsValid(), true)
+	expect(t, injector.Get(typRecv).IsValid(), true)
+	expect(t, injector.Get(chanSend.Type()).IsValid(), false)
+}
+
+
+func Test_InjectorGet(t *testing.T) {
+	injector := inject.New()
+
+	injector.Map("some dependency")
+
+	expect(t, injector.Get(reflect.TypeOf("string")).IsValid(), true)
+	expect(t, injector.Get(reflect.TypeOf(11)).IsValid(), false)
+}
+
+func Test_InjectorSetParent(t *testing.T) {
+	injector := inject.New()
+	injector.MapTo("another dep", (*SpecialString)(nil))
+
+	injector2 := inject.New()
+	injector2.SetParent(injector)
+
+	expect(t, injector2.Get(inject.InterfaceOf((*SpecialString)(nil))).IsValid(), true)
+}

Godeps/_workspace/src/github.com/codegangsta/martini/.gitignore

@@ -0,0 +1,23 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test

Godeps/_workspace/src/github.com/codegangsta/martini/LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013 Jeremy Saenz
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Godeps/_workspace/src/github.com/codegangsta/martini/README.md

@@ -0,0 +1,345 @@
+# Martini  [![wercker status](https://app.wercker.com/status/174bef7e3c999e103cacfe2770102266 "wercker status")](https://app.wercker.com/project/bykey/174bef7e3c999e103cacfe2770102266) [![GoDoc](https://godoc.org/github.com/codegangsta/martini?status.png)](http://godoc.org/github.com/codegangsta/martini)
+
+Martini is a powerful package for quickly writing modular web applications/services in Golang.
+
+Language Translations: [Simplified Chinese (zh_CN)](translations/README_zh_cn.md)
+
+
+## Getting Started
+
+After installing Go and setting up your [GOPATH](http://golang.org/doc/code.html#GOPATH), create your first `.go` file. We'll call it `server.go`.
+
+~~~ go
+package main
+
+import "github.com/codegangsta/martini"
+
+func main() {
+  m := martini.Classic()
+  m.Get("/", func() string {
+    return "Hello world!"
+  })
+  m.Run()
+}
+~~~
+
+Then install the Martini package (**go 1.1** and greater is required):
+~~~
+go get github.com/codegangsta/martini
+~~~
+
+Then run your server:
+~~~
+go run server.go
+~~~
+
+You will now have a Martini webserver running on `localhost:3000`.
+
+## Getting Help
+
+Join the [Mailing list](https://groups.google.com/forum/#!forum/martini-go)
+
+Watch the [Demo Video](http://martini.codegangsta.io/#demo)
+
+## Features
+* Extremely simple to use.
+* Non-intrusive design.
+* Plays nice with other Golang packages.
+* Awesome path matching and routing.
+* Modular design - Easy to add functionality, easy to rip stuff out.
+* Lots of good handlers/middlewares to use.
+* Great 'out of the box' feature set.
+* **Fully compatible with the [http.HandlerFunc](http://godoc.org/net/http#HandlerFunc) interface.**
+
+## More Middleware
+For more middleware and functionality, check out the repositories in the  [martini-contrib](https://github.com/martini-contrib) organization.
+
+## Table of Contents
+* [Classic Martini](#classic-martini)
+  * [Handlers](#handlers)
+  * [Routing](#routing)
+  * [Services](#services)
+  * [Serving Static Files](#serving-static-files)
+* [Middleware Handlers](#middleware-handlers)
+  * [Next()](#next)
+* [Martini Env](#martini-env)
+* [FAQ](#faq)
+
+## Classic Martini
+To get up and running quickly, [martini.Classic()](http://godoc.org/github.com/codegangsta/martini#Classic) provides some reasonable defaults that work well for most web applications:
+~~~ go
+  m := martini.Classic()
+  // ... middleware and routing goes here
+  m.Run()
+~~~
+
+Below is some of the functionality [martini.Classic()](http://godoc.org/github.com/codegangsta/martini#Classic) pulls in automatically:
+  * Request/Response Logging - [martini.Logger](http://godoc.org/github.com/codegangsta/martini#Logger)
+  * Panic Recovery - [martini.Recovery](http://godoc.org/github.com/codegangsta/martini#Recovery)
+  * Static File serving - [martini.Static](http://godoc.org/github.com/codegangsta/martini#Static)
+  * Routing - [martini.Router](http://godoc.org/github.com/codegangsta/martini#Router)
+
+### Handlers
+Handlers are the heart and soul of Martini. A handler is basically any kind of callable function:
+~~~ go
+m.Get("/", func() {
+  println("hello world")
+})
+~~~
+
+#### Return Values
+If a handler returns something, Martini will write the result to the current [http.ResponseWriter](http://godoc.org/net/http#ResponseWriter) as a string:
+~~~ go
+m.Get("/", func() string {
+  return "hello world" // HTTP 200 : "hello world"
+})
+~~~
+
+You can also optionally return a status code:
+~~~ go
+m.Get("/", func() (int, string) {
+  return 418, "i'm a teapot" // HTTP 418 : "i'm a teapot"
+})
+~~~
+
+#### Service Injection
+Handlers are invoked via reflection. Martini makes use of *Dependency Injection* to resolve dependencies in a Handlers argument list. **This makes Martini completely  compatible with golang's `http.HandlerFunc` interface.** 
+
+If you add an argument to your Handler, Martini will search its list of services and attempt to resolve the dependency via type assertion:
+~~~ go
+m.Get("/", func(res http.ResponseWriter, req *http.Request) { // res and req are injected by Martini
+  res.WriteHeader(200) // HTTP 200
+})
+~~~
+
+The following services are included with [martini.Classic()](http://godoc.org/github.com/codegangsta/martini#Classic):
+  * [*log.Logger](http://godoc.org/log#Logger) - Global logger for Martini.
+  * [martini.Context](http://godoc.org/github.com/codegangsta/martini#Context) - http request context.
+  * [martini.Params](http://godoc.org/github.com/codegangsta/martini#Params) - `map[string]string` of named params found by route matching.
+  * [martini.Routes](http://godoc.org/github.com/codegangsta/martini#Routes) - Route helper service.
+  * [http.ResponseWriter](http://godoc.org/net/http/#ResponseWriter) - http Response writer interface.
+  * [*http.Request](http://godoc.org/net/http/#Request) - http Request.
+
+### Routing
+In Martini, a route is an HTTP method paired with a URL-matching pattern.
+Each route can take one or more handler methods:
+~~~ go
+m.Get("/", func() {
+  // show something
+})
+
+m.Patch("/", func() {
+  // update something
+})
+
+m.Post("/", func() {
+  // create something
+})
+
+m.Put("/", func() {
+  // replace something
+})
+
+m.Delete("/", func() {
+  // destroy something
+})
+
+m.Options("/", func() {
+  // http options
+})
+
+m.NotFound(func() {
+  // handle 404
+})
+~~~
+
+Routes are matched in the order they are defined. The first route that
+matches the request is invoked.
+
+Route patterns may include named parameters, accessible via the [martini.Params](http://godoc.org/github.com/codegangsta/martini#Params) service:
+~~~ go
+m.Get("/hello/:name", func(params martini.Params) string {
+  return "Hello " + params["name"]
+})
+~~~
+
+Routes can be matched with regular expressions and globs as well:
+~~~ go
+m.Get("/hello/**", func(params martini.Params) string {
+  return "Hello " + params["_1"]
+})
+~~~
+
+Route handlers can be stacked on top of each other, which is useful for things like authentication and authorization:
+~~~ go
+m.Get("/secret", authorize, func() {
+  // this will execute as long as authorize doesn't write a response
+})
+~~~
+
+Route groups can be added too using the Group method.
+~~~ go
+m.Group("/books", func(r Router) {
+    r.Get("/:id", GetBooks)
+    r.Post("/new", NewBook)
+    r.Put("/update/:id", UpdateBook)
+    r.Delete("/delete/:id", DeleteBook)
+})
+~~~
+
+Just like you can pass middlewares to a handler you can pass middlewares to groups.
+~~~ go
+m.Group("/books", func(r Router) {
+    r.Get("/:id", GetBooks)
+    r.Post("/new", NewBook)
+    r.Put("/update/:id", UpdateBook)
+    r.Delete("/delete/:id", DeleteBook)
+}, MyMiddleware1, MyMiddleware2)
+~~~
+
+### Services
+Services are objects that are available to be injected into a Handler's argument list. You can map a service on a *Global* or *Request* level.
+
+#### Global Mapping
+A Martini instance implements the inject.Injector interface, so mapping a service is easy:
+~~~ go
+db := &MyDatabase{}
+m := martini.Classic()
+m.Map(db) // the service will be available to all handlers as *MyDatabase
+// ...
+m.Run()
+~~~
+
+#### Request-Level Mapping
+Mapping on the request level can be done in a handler via [martini.Context](http://godoc.org/github.com/codegangsta/martini#Context):
+~~~ go
+func MyCustomLoggerHandler(c martini.Context, req *http.Request) {
+  logger := &MyCustomLogger{req}
+  c.Map(logger) // mapped as *MyCustomLogger
+}
+~~~
+
+#### Mapping values to Interfaces
+One of the most powerful parts about services is the ability to map a service to an interface. For instance, if you wanted to override the [http.ResponseWriter](http://godoc.org/net/http#ResponseWriter) with an object that wrapped it and performed extra operations, you can write the following handler:
+~~~ go
+func WrapResponseWriter(res http.ResponseWriter, c martini.Context) {
+  rw := NewSpecialResponseWriter(res)
+  c.MapTo(rw, (*http.ResponseWriter)(nil)) // override ResponseWriter with our wrapper ResponseWriter
+}
+~~~
+
+### Serving Static Files
+A [martini.Classic()](http://godoc.org/github.com/codegangsta/martini#Classic) instance automatically serves static files from the "public" directory in the root of your server.
+You can serve from more directories by adding more [martini.Static](http://godoc.org/github.com/codegangsta/martini#Static) handlers.
+~~~ go
+m.Use(martini.Static("assets")) // serve from the "assets" directory as well
+~~~
+
+## Middleware Handlers
+Middleware Handlers sit between the incoming http request and the router. In essence they are no different than any other Handler in Martini. You can add a middleware handler to the stack like so:
+~~~ go
+m.Use(func() {
+  // do some middleware stuff
+})
+~~~
+
+You can have full control over the middleware stack with the `Handlers` function. This will replace any handlers that have been previously set:
+~~~ go
+m.Handlers(
+  Middleware1,
+  Middleware2,
+  Middleware3,
+)
+~~~
+
+Middleware Handlers work really well for things like logging, authorization, authentication, sessions, gzipping, error pages and any other operations that must happen before or after an http request:
+~~~ go
+// validate an api key
+m.Use(func(res http.ResponseWriter, req *http.Request) {
+  if req.Header.Get("X-API-KEY") != "secret123" {
+    res.WriteHeader(http.StatusUnauthorized)
+  }
+})
+~~~
+
+### Next()
+[Context.Next()](http://godoc.org/github.com/codegangsta/martini#Context) is an optional function that Middleware Handlers can call to yield the until after the other Handlers have been executed. This works really well for any operations that must happen after an http request:
+~~~ go
+// log before and after a request
+m.Use(func(c martini.Context, log *log.Logger){
+  log.Println("before a request")
+
+  c.Next()
+  
+  log.Println("after a request")
+})
+~~~
+
+## Martini Env
+
+Some Martini handlers make use of the `martini.Env` global variable to provide special functionality for development environments vs production environments. It is reccomended that the `MARTINI_ENV=production` environment variable to be set when deploying a Martini server into a production environment.
+
+## FAQ
+
+### Where do I find middleware X?
+
+Start by looking in the [martini-contrib](https://github.com/martini-contrib) projects. If it is not there feel free to contact a martini-contrib team member about adding a new repo to the organization.
+
+* [auth](https://github.com/martini-contrib/auth) - Handlers for authentication.
+* [binding](https://github.com/martini-contrib/binding) - Handler for mapping/validating a raw request into a structure.
+* [gzip](https://github.com/martini-contrib/gzip) - Handler for adding gzip compress to requests
+* [render](https://github.com/martini-contrib/render) - Handler that provides a service for easily rendering JSON and HTML templates.
+* [acceptlang](https://github.com/martini-contrib/acceptlang) - Handler for parsing the `Accept-Language` HTTP header.
+* [sessions](https://github.com/martini-contrib/sessions) - Handler that provides a Session service.
+* [strip](https://github.com/martini-contrib/strip) - URL Prefix stripping.
+* [method](https://github.com/martini-contrib/method) - HTTP method overriding via Header or form fields.
+* [secure](https://github.com/martini-contrib/secure) - Implements a few quick security wins.
+* [encoder](https://github.com/martini-contrib/encoder) - Encoder service for rendering data in several formats and content negotiation.
+* [cors](https://github.com/martini-contrib/cors) - Handler that enables CORS support.
+* [oauth2](https://github.com/martini-contrib/oauth2) - Handler that provides OAuth 2.0 login for Martini apps. Google Sign-in, Facebook Connect and Github login is supported.
+
+### How do I integrate with existing servers?
+
+A Martini instance implements `http.Handler`, so it can easily be used to serve subtrees 
+on existing Go servers. For example this is a working Martini app for Google App Engine:
+
+~~~ go
+package hello
+
+import (
+  "net/http"
+  "github.com/codegangsta/martini"
+)
+
+func init() {
+  m := martini.Classic()
+  m.Get("/", func() string {
+    return "Hello world!"
+  })
+  http.Handle("/", m)
+}
+~~~
+
+### How do I change the port/host?
+
+Martini's `Run` function looks for the PORT and HOST environment variables and uses those. Otherwise Martini will default to localhost:3000.
+To have more flexibility over port and host, use the `http.ListenAndServe` function instead.
+
+~~~ go
+  m := martini.Classic()
+  // ...
+  log.Fatal(http.ListenAndServe(":8080", m))
+~~~
+
+### Live code reload?
+
+[gin](https://github.com/codegangsta/gin) and [fresh](https://github.com/pilu/fresh) both live reload martini apps.
+
+## Contributing
+Martini is meant to be kept tiny and clean. Most contributions should end up in a repository in the [martini-contrib](https://github.com/martini-contrib) organization. If you do have a contribution for the core of Martini feel free to put up a Pull Request.
+
+## About
+
+Inspired by [express](https://github.com/visionmedia/express) and [sinatra](https://github.com/sinatra/sinatra)
+
+Martini is obsessively designed by none other than the [Code Gangsta](http://codegangsta.io/)

Godeps/_workspace/src/github.com/codegangsta/martini/env.go

@@ -0,0 +1,25 @@
+package martini
+
+import (
+	"os"
+)
+
+// Envs
+const (
+	Dev  string = "development"
+	Prod string = "production"
+	Test string = "test"
+)
+
+// Env is the environment that Martini is executing in. The MARTINI_ENV is read on initialization to set this variable.
+var Env = Dev
+
+func setENV(e string) {
+	if len(e) > 0 {
+		Env = e
+	}
+}
+
+func init() {
+	setENV(os.Getenv("MARTINI_ENV"))
+}

Godeps/_workspace/src/github.com/codegangsta/martini/env_test.go

@@ -0,0 +1,22 @@
+package martini
+
+import (
+	"testing"
+)
+
+func Test_SetENV(t *testing.T) {
+	tests := []struct {
+		in  string
+		out string
+	}{
+		{"", "development"},
+		{"not_development", "not_development"},
+	}
+
+	for _, test := range tests {
+		setENV(test.in)
+		if Env != test.out {
+			expect(t, Env, test.out)
+		}
+	}
+}

Godeps/_workspace/src/github.com/codegangsta/martini/go_version.go

@@ -0,0 +1,7 @@
+// +build !go1.1
+
+package martini
+
+func MartiniDoesNotSupportGo1Point0() {
+	"Martini requires Go 1.1 or greater."
+}

Godeps/_workspace/src/github.com/codegangsta/martini/logger.go

@@ -0,0 +1,20 @@
+package martini
+
+import (
+	"log"
+	"net/http"
+	"time"
+)
+
+// Logger returns a middleware handler that logs the request as it goes in and the response as it goes out.
+func Logger() Handler {
+	return func(res http.ResponseWriter, req *http.Request, c Context, log *log.Logger) {
+		start := time.Now()
+		log.Printf("Started %s %s", req.Method, req.URL.Path)
+
+		rw := res.(ResponseWriter)
+		c.Next()
+
+		log.Printf("Completed %v %s in %v\n", rw.Status(), http.StatusText(rw.Status()), time.Since(start))
+	}
+}

Godeps/_workspace/src/github.com/codegangsta/martini/logger_test.go

@@ -0,0 +1,31 @@
+package martini
+
+import (
+	"bytes"
+	"log"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func Test_Logger(t *testing.T) {
+	buff := bytes.NewBufferString("")
+	recorder := httptest.NewRecorder()
+
+	m := New()
+	// replace log for testing
+	m.Map(log.New(buff, "[martini] ", 0))
+	m.Use(Logger())
+	m.Use(func(res http.ResponseWriter) {
+		res.WriteHeader(http.StatusNotFound)
+	})
+
+	req, err := http.NewRequest("GET", "http://localhost:3000/foobar", nil)
+	if err != nil {
+		t.Error(err)
+	}
+
+	m.ServeHTTP(recorder, req)
+	expect(t, recorder.Code, http.StatusNotFound)
+	refute(t, len(buff.String()), 0)
+}

Godeps/_workspace/src/github.com/codegangsta/martini/martini.go

@@ -0,0 +1,173 @@
+// Package martini is a powerful package for quickly writing modular web applications/services in Golang.
+//
+// For a full guide visit http://github.com/codegangsta/martini
+//
+//  package main
+//
+//  import "github.com/codegangsta/martini"
+//
+//  func main() {
+//    m := martini.Classic()
+//
+//    m.Get("/", func() string {
+//      return "Hello world!"
+//    })
+//
+//    m.Run()
+//  }
+package martini
+
+import (
+	"log"
+	"net/http"
+	"os"
+	"reflect"
+
+	"github.com/codegangsta/inject"
+)
+
+// Martini represents the top level web application. inject.Injector methods can be invoked to map services on a global level.
+type Martini struct {
+	inject.Injector
+	handlers []Handler
+	action   Handler
+	logger   *log.Logger
+}
+
+// New creates a bare bones Martini instance. Use this method if you want to have full control over the middleware that is used.
+func New() *Martini {
+	m := &Martini{Injector: inject.New(), action: func() {}, logger: log.New(os.Stdout, "[martini] ", 0)}
+	m.Map(m.logger)
+	m.Map(defaultReturnHandler())
+	return m
+}
+
+// Handlers sets the entire middleware stack with the given Handlers. This will clear any current middleware handlers.
+// Will panic if any of the handlers is not a callable function
+func (m *Martini) Handlers(handlers ...Handler) {
+	m.handlers = make([]Handler, 0)
+	for _, handler := range handlers {
+		m.Use(handler)
+	}
+}
+
+// Action sets the handler that will be called after all the middleware has been invoked. This is set to martini.Router in a martini.Classic().
+func (m *Martini) Action(handler Handler) {
+	validateHandler(handler)
+	m.action = handler
+}
+
+// Use adds a middleware Handler to the stack. Will panic if the handler is not a callable func. Middleware Handlers are invoked in the order that they are added.
+func (m *Martini) Use(handler Handler) {
+	validateHandler(handler)
+
+	m.handlers = append(m.handlers, handler)
+}
+
+// ServeHTTP is the HTTP Entry point for a Martini instance. Useful if you want to control your own HTTP server.
+func (m *Martini) ServeHTTP(res http.ResponseWriter, req *http.Request) {
+	m.createContext(res, req).run()
+}
+
+// Run the http server. Listening on os.GetEnv("PORT") or 3000 by default.
+func (m *Martini) Run() {
+	port := os.Getenv("PORT")
+	if port == "" {
+		port = "3000"
+	}
+
+	host := os.Getenv("HOST")
+
+	m.logger.Println("listening on " + host + ":" + port)
+	m.logger.Fatalln(http.ListenAndServe(host+":"+port, m))
+}
+
+func (m *Martini) createContext(res http.ResponseWriter, req *http.Request) *context {
+	c := &context{inject.New(), m.handlers, m.action, NewResponseWriter(res), 0}
+	c.SetParent(m)
+	c.MapTo(c, (*Context)(nil))
+	c.MapTo(c.rw, (*http.ResponseWriter)(nil))
+	c.Map(req)
+	return c
+}
+
+// ClassicMartini represents a Martini with some reasonable defaults. Embeds the router functions for convenience.
+type ClassicMartini struct {
+	*Martini
+	Router
+}
+
+// Classic creates a classic Martini with some basic default middleware - martini.Logger, martini.Recovery and martini.Static.
+// Classic also maps martini.Routes as a service.
+func Classic() *ClassicMartini {
+	r := NewRouter()
+	m := New()
+	m.Use(Logger())
+	m.Use(Recovery())
+	m.Use(Static("public"))
+	m.MapTo(r, (*Routes)(nil))
+	m.Action(r.Handle)
+	return &ClassicMartini{m, r}
+}
+
+// Handler can be any callable function. Martini attempts to inject services into the handler's argument list.
+// Martini will panic if an argument could not be fullfilled via dependency injection.
+type Handler interface{}
+
+func validateHandler(handler Handler) {
+	if reflect.TypeOf(handler).Kind() != reflect.Func {
+		panic("martini handler must be a callable func")
+	}
+}
+
+// Context represents a request context. Services can be mapped on the request level from this interface.
+type Context interface {
+	inject.Injector
+	// Next is an optional function that Middleware Handlers can call to yield the until after
+	// the other Handlers have been executed. This works really well for any operations that must
+	// happen after an http request
+	Next()
+	// Written returns whether or not the response for this context has been written.
+	Written() bool
+}
+
+type context struct {
+	inject.Injector
+	handlers []Handler
+	action   Handler
+	rw       ResponseWriter
+	index    int
+}
+
+func (c *context) handler() Handler {
+	if c.index < len(c.handlers) {
+		return c.handlers[c.index]
+	}
+	if c.index == len(c.handlers) {
+		return c.action
+	}
+	panic("invalid index for context handler")
+}
+
+func (c *context) Next() {
+	c.index += 1
+	c.run()
+}
+
+func (c *context) Written() bool {
+	return c.rw.Written()
+}
+
+func (c *context) run() {
+	for c.index <= len(c.handlers) {
+		_, err := c.Invoke(c.handler())
+		if err != nil {
+			panic(err)
+		}
+		c.index += 1
+
+		if c.Written() {
+			return
+		}
+	}
+}

Godeps/_workspace/src/github.com/codegangsta/martini/martini_test.go

@@ -0,0 +1,141 @@
+package martini
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"reflect"
+	"testing"
+)
+
+/* Test Helpers */
+func expect(t *testing.T, a interface{}, b interface{}) {
+	if a != b {
+		t.Errorf("Expected %v (type %v) - Got %v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
+	}
+}
+
+func refute(t *testing.T, a interface{}, b interface{}) {
+	if a == b {
+		t.Errorf("Did not expect %v (type %v) - Got %v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
+	}
+}
+
+func Test_New(t *testing.T) {
+	m := New()
+	if m == nil {
+		t.Error("martini.New() cannot return nil")
+	}
+}
+
+func Test_Martini_Run(t *testing.T) {
+	// just test that Run doesn't bomb
+	go New().Run()
+}
+
+func Test_Martini_ServeHTTP(t *testing.T) {
+	result := ""
+	response := httptest.NewRecorder()
+
+	m := New()
+	m.Use(func(c Context) {
+		result += "foo"
+		c.Next()
+		result += "ban"
+	})
+	m.Use(func(c Context) {
+		result += "bar"
+		c.Next()
+		result += "baz"
+	})
+	m.Action(func(res http.ResponseWriter, req *http.Request) {
+		result += "bat"
+		res.WriteHeader(http.StatusBadRequest)
+	})
+
+	m.ServeHTTP(response, (*http.Request)(nil))
+
+	expect(t, result, "foobarbatbazban")
+	expect(t, response.Code, http.StatusBadRequest)
+}
+
+func Test_Martini_Handlers(t *testing.T) {
+	result := ""
+	response := httptest.NewRecorder()
+
+	batman := func(c Context) {
+		result += "batman!"
+	}
+
+	m := New()
+	m.Use(func(c Context) {
+		result += "foo"
+		c.Next()
+		result += "ban"
+	})
+	m.Handlers(
+		batman,
+		batman,
+		batman,
+	)
+	m.Action(func(res http.ResponseWriter, req *http.Request) {
+		result += "bat"
+		res.WriteHeader(http.StatusBadRequest)
+	})
+
+	m.ServeHTTP(response, (*http.Request)(nil))
+
+	expect(t, result, "batman!batman!batman!bat")
+	expect(t, response.Code, http.StatusBadRequest)
+}
+
+func Test_Martini_EarlyWrite(t *testing.T) {
+	result := ""
+	response := httptest.NewRecorder()
+
+	m := New()
+	m.Use(func(res http.ResponseWriter) {
+		result += "foobar"
+		res.Write([]byte("Hello world"))
+	})
+	m.Use(func() {
+		result += "bat"
+	})
+	m.Action(func(res http.ResponseWriter) {
+		result += "baz"
+		res.WriteHeader(http.StatusBadRequest)
+	})
+
+	m.ServeHTTP(response, (*http.Request)(nil))
+
+	expect(t, result, "foobar")
+	expect(t, response.Code, http.StatusOK)
+}
+
+func Test_Martini_Written(t *testing.T) {
+	response := httptest.NewRecorder()
+
+	m := New()
+	m.Handlers(func(res http.ResponseWriter) {
+		res.WriteHeader(http.StatusOK)
+	})
+
+	ctx := m.createContext(response, (*http.Request)(nil))
+	expect(t, ctx.Written(), false)
+
+	ctx.run()
+	expect(t, ctx.Written(), true)
+}
+
+func Test_Martini_Basic_NoRace(t *testing.T) {
+	m := New()
+	handlers := []Handler{func() {}, func() {}}
+	// Ensure append will not realloc to trigger the race condition
+	m.handlers = handlers[:1]
+	req, _ := http.NewRequest("GET", "/", nil)
+	for i := 0; i < 2; i++ {
+		go func() {
+			response := httptest.NewRecorder()
+			m.ServeHTTP(response, req)
+		}()
+	}
+}

Godeps/_workspace/src/github.com/codegangsta/martini/recovery.go

@@ -0,0 +1,142 @@
+package martini
+
+import (
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"runtime"
+
+	"github.com/codegangsta/inject"
+)
+
+const (
+	panicHtml = `<html>
+<head><title>PANIC: %s</title>
+<style type="text/css">
+html, body {
+	font-family: "Roboto", sans-serif;
+	color: #333333;
+	background-color: #ea5343;
+	margin: 0px;
+}
+h1 {
+	color: #d04526;
+	background-color: #ffffff;
+	padding: 20px;
+	border-bottom: 1px dashed #2b3848;
+}
+pre {
+	margin: 20px;
+	padding: 20px;
+	border: 2px solid #2b3848;
+	background-color: #ffffff;
+}
+</style>
+</head><body>
+<h1>PANIC</h1>
+<pre style="font-weight: bold;">%s</pre>
+<pre>%s</pre>
+</body>
+</html>`
+)
+
+var (
+	dunno     = []byte("???")
+	centerDot = []byte("·")
+	dot       = []byte(".")
+	slash     = []byte("/")
+)
+
+// stack returns a nicely formated stack frame, skipping skip frames
+func stack(skip int) []byte {
+	buf := new(bytes.Buffer) // the returned data
+	// As we loop, we open files and read them. These variables record the currently
+	// loaded file.
+	var lines [][]byte
+	var lastFile string
+	for i := skip; ; i++ { // Skip the expected number of frames
+		pc, file, line, ok := runtime.Caller(i)
+		if !ok {
+			break
+		}
+		// Print this much at least.  If we can't find the source, it won't show.
+		fmt.Fprintf(buf, "%s:%d (0x%x)\n", file, line, pc)
+		if file != lastFile {
+			data, err := ioutil.ReadFile(file)
+			if err != nil {
+				continue
+			}
+			lines = bytes.Split(data, []byte{'\n'})
+			lastFile = file
+		}
+		fmt.Fprintf(buf, "\t%s: %s\n", function(pc), source(lines, line))
+	}
+	return buf.Bytes()
+}
+
+// source returns a space-trimmed slice of the n'th line.
+func source(lines [][]byte, n int) []byte {
+	n-- // in stack trace, lines are 1-indexed but our array is 0-indexed
+	if n < 0 || n >= len(lines) {
+		return dunno
+	}
+	return bytes.TrimSpace(lines[n])
+}
+
+// function returns, if possible, the name of the function containing the PC.
+func function(pc uintptr) []byte {
+	fn := runtime.FuncForPC(pc)
+	if fn == nil {
+		return dunno
+	}
+	name := []byte(fn.Name())
+	// The name includes the path name to the package, which is unnecessary
+	// since the file name is already included.  Plus, it has center dots.
+	// That is, we see
+	//	runtime/debug.*T·ptrmethod
+	// and want
+	//	*T.ptrmethod
+	// Also the package path might contains dot (e.g. code.google.com/...),
+	// so first eliminate the path prefix
+	if lastslash := bytes.LastIndex(name, slash); lastslash >= 0 {
+		name = name[lastslash+1:]
+	}
+	if period := bytes.Index(name, dot); period >= 0 {
+		name = name[period+1:]
+	}
+	name = bytes.Replace(name, centerDot, dot, -1)
+	return name
+}
+
+// Recovery returns a middleware that recovers from any panics and writes a 500 if there was one.
+// While Martini is in development mode, Recovery will also output the panic as HTML.
+func Recovery() Handler {
+	return func(c Context, log *log.Logger) {
+		defer func() {
+			if err := recover(); err != nil {
+				stack := stack(3)
+				log.Printf("PANIC: %s\n%s", err, stack)
+
+				// Lookup the current responsewriter
+				val := c.Get(inject.InterfaceOf((*http.ResponseWriter)(nil)))
+				res := val.Interface().(http.ResponseWriter)
+
+				// respond with panic message while in development mode
+				var body []byte
+				if Env == Dev {
+					res.Header().Set("Content-Type", "text/html")
+					body = []byte(fmt.Sprintf(panicHtml, err, err, stack))
+				}
+
+				res.WriteHeader(http.StatusInternalServerError)
+				if nil != body {
+					res.Write(body)
+				}
+			}
+		}()
+
+		c.Next()
+	}
+}

Godeps/_workspace/src/github.com/codegangsta/martini/recovery_test.go

@@ -0,0 +1,49 @@
+package martini
+
+import (
+	"bytes"
+	"log"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func Test_Recovery(t *testing.T) {
+	buff := bytes.NewBufferString("")
+	recorder := httptest.NewRecorder()
+
+	setENV(Dev)
+	m := New()
+	// replace log for testing
+	m.Map(log.New(buff, "[martini] ", 0))
+	m.Use(func(res http.ResponseWriter, req *http.Request) {
+		res.Header().Set("Content-Type", "unpredictable")
+	})
+	m.Use(Recovery())
+	m.Use(func(res http.ResponseWriter, req *http.Request) {
+		panic("here is a panic!")
+	})
+	m.ServeHTTP(recorder, (*http.Request)(nil))
+	expect(t, recorder.Code, http.StatusInternalServerError)
+	expect(t, recorder.HeaderMap.Get("Content-Type"), "text/html")
+	refute(t, recorder.Body.Len(), 0)
+	refute(t, len(buff.String()), 0)
+}
+
+func Test_Recovery_ResponseWriter(t *testing.T) {
+	recorder := httptest.NewRecorder()
+	recorder2 := httptest.NewRecorder()
+
+	setENV(Dev)
+	m := New()
+	m.Use(Recovery())
+	m.Use(func(c Context) {
+		c.MapTo(recorder2, (*http.ResponseWriter)(nil))
+		panic("here is a panic!")
+	})
+	m.ServeHTTP(recorder, (*http.Request)(nil))
+
+	expect(t, recorder2.Code, http.StatusInternalServerError)
+	expect(t, recorder2.HeaderMap.Get("Content-Type"), "text/html")
+	refute(t, recorder2.Body.Len(), 0)
+}

Godeps/_workspace/src/github.com/codegangsta/martini/response_writer.go

@@ -0,0 +1,97 @@
+package martini
+
+import (
+	"bufio"
+	"fmt"
+	"net"
+	"net/http"
+)
+
+// ResponseWriter is a wrapper around http.ResponseWriter that provides extra information about
+// the response. It is recommended that middleware handlers use this construct to wrap a responsewriter
+// if the functionality calls for it.
+type ResponseWriter interface {
+	http.ResponseWriter
+	http.Flusher
+	// Status returns the status code of the response or 0 if the response has not been written.
+	Status() int
+	// Written returns whether or not the ResponseWriter has been written.
+	Written() bool
+	// Size returns the size of the response body.
+	Size() int
+	// Before allows for a function to be called before the ResponseWriter has been written to. This is
+	// useful for setting headers or any other operations that must happen before a response has been written.
+	Before(BeforeFunc)
+}
+
+// BeforeFunc is a function that is called before the ResponseWriter has been written to.
+type BeforeFunc func(ResponseWriter)
+
+// NewResponseWriter creates a ResponseWriter that wraps an http.ResponseWriter
+func NewResponseWriter(rw http.ResponseWriter) ResponseWriter {
+	return &responseWriter{rw, 0, 0, nil}
+}
+
+type responseWriter struct {
+	http.ResponseWriter
+	status      int
+	size        int
+	beforeFuncs []BeforeFunc
+}
+
+func (rw *responseWriter) WriteHeader(s int) {
+	rw.callBefore()
+	rw.ResponseWriter.WriteHeader(s)
+	rw.status = s
+}
+
+func (rw *responseWriter) Write(b []byte) (int, error) {
+	if !rw.Written() {
+		// The status will be StatusOK if WriteHeader has not been called yet
+		rw.WriteHeader(http.StatusOK)
+	}
+	size, err := rw.ResponseWriter.Write(b)
+	rw.size += size
+	return size, err
+}
+
+func (rw *responseWriter) Status() int {
+	return rw.status
+}
+
+func (rw *responseWriter) Size() int {
+	return rw.size
+}
+
+func (rw *responseWriter) Written() bool {
+	return rw.status != 0
+}
+
+func (rw *responseWriter) Before(before BeforeFunc) {
+	rw.beforeFuncs = append(rw.beforeFuncs, before)
+}
+
+func (rw *responseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
+	hijacker, ok := rw.ResponseWriter.(http.Hijacker)
+	if !ok {
+		return nil, nil, fmt.Errorf("the ResponseWriter doesn't support the Hijacker interface")
+	}
+	return hijacker.Hijack()
+}
+
+func (rw *responseWriter) CloseNotify() <-chan bool {
+	return rw.ResponseWriter.(http.CloseNotifier).CloseNotify()
+}
+
+func (rw *responseWriter) callBefore() {
+	for i := len(rw.beforeFuncs) - 1; i >= 0; i-- {
+		rw.beforeFuncs[i](rw)
+	}
+}
+
+func (rw *responseWriter) Flush() {
+	flusher, ok := rw.ResponseWriter.(http.Flusher)
+	if ok {
+		flusher.Flush()
+	}
+}

Godeps/_workspace/src/github.com/codegangsta/martini/response_writer_test.go

@@ -0,0 +1,188 @@
+package martini
+
+import (
+	"bufio"
+	"io"
+	"net"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"time"
+)
+
+type closeNotifyingRecorder struct {
+	*httptest.ResponseRecorder
+	closed chan bool
+}
+
+func newCloseNotifyingRecorder() *closeNotifyingRecorder {
+	return &closeNotifyingRecorder{
+		httptest.NewRecorder(),
+		make(chan bool, 1),
+	}
+}
+
+func (c *closeNotifyingRecorder) close() {
+	c.closed <- true
+}
+
+func (c *closeNotifyingRecorder) CloseNotify() <-chan bool {
+	return c.closed
+}
+
+type hijackableResponse struct {
+	Hijacked bool
+}
+
+func newHijackableResponse() *hijackableResponse {
+	return &hijackableResponse{}
+}
+
+func (h *hijackableResponse) Header() http.Header           { return nil }
+func (h *hijackableResponse) Write(buf []byte) (int, error) { return 0, nil }
+func (h *hijackableResponse) WriteHeader(code int)          {}
+func (h *hijackableResponse) Flush()                        {}
+func (h *hijackableResponse) Hijack() (net.Conn, *bufio.ReadWriter, error) {
+	h.Hijacked = true
+	return nil, nil, nil
+}
+
+func Test_ResponseWriter_WritingString(t *testing.T) {
+	rec := httptest.NewRecorder()
+	rw := NewResponseWriter(rec)
+
+	rw.Write([]byte("Hello world"))
+
+	expect(t, rec.Code, rw.Status())
+	expect(t, rec.Body.String(), "Hello world")
+	expect(t, rw.Status(), http.StatusOK)
+	expect(t, rw.Size(), 11)
+	expect(t, rw.Written(), true)
+}
+
+func Test_ResponseWriter_WritingStrings(t *testing.T) {
+	rec := httptest.NewRecorder()
+	rw := NewResponseWriter(rec)
+
+	rw.Write([]byte("Hello world"))
+	rw.Write([]byte("foo bar bat baz"))
+
+	expect(t, rec.Code, rw.Status())
+	expect(t, rec.Body.String(), "Hello worldfoo bar bat baz")
+	expect(t, rw.Status(), http.StatusOK)
+	expect(t, rw.Size(), 26)
+}
+
+func Test_ResponseWriter_WritingHeader(t *testing.T) {
+	rec := httptest.NewRecorder()
+	rw := NewResponseWriter(rec)
+
+	rw.WriteHeader(http.StatusNotFound)
+
+	expect(t, rec.Code, rw.Status())
+	expect(t, rec.Body.String(), "")
+	expect(t, rw.Status(), http.StatusNotFound)
+	expect(t, rw.Size(), 0)
+}
+
+func Test_ResponseWriter_Before(t *testing.T) {
+	rec := httptest.NewRecorder()
+	rw := NewResponseWriter(rec)
+	result := ""
+
+	rw.Before(func(ResponseWriter) {
+		result += "foo"
+	})
+	rw.Before(func(ResponseWriter) {
+		result += "bar"
+	})
+
+	rw.WriteHeader(http.StatusNotFound)
+
+	expect(t, rec.Code, rw.Status())
+	expect(t, rec.Body.String(), "")
+	expect(t, rw.Status(), http.StatusNotFound)
+	expect(t, rw.Size(), 0)
+	expect(t, result, "barfoo")
+}
+
+func Test_ResponseWriter_Hijack(t *testing.T) {
+	hijackable := newHijackableResponse()
+	rw := NewResponseWriter(hijackable)
+	hijacker, ok := rw.(http.Hijacker)
+	expect(t, ok, true)
+	_, _, err := hijacker.Hijack()
+	if err != nil {
+		t.Error(err)
+	}
+	expect(t, hijackable.Hijacked, true)
+}
+
+func Test_ResponseWrite_Hijack_NotOK(t *testing.T) {
+	hijackable := new(http.ResponseWriter)
+	rw := NewResponseWriter(*hijackable)
+	hijacker, ok := rw.(http.Hijacker)
+	expect(t, ok, true)
+	_, _, err := hijacker.Hijack()
+
+	refute(t, err, nil)
+}
+
+func Test_ResponseWriter_CloseNotify(t *testing.T) {
+	rec := newCloseNotifyingRecorder()
+	rw := NewResponseWriter(rec)
+	closed := false
+	notifier := rw.(http.CloseNotifier).CloseNotify()
+	rec.close()
+	select {
+	case <-notifier:
+		closed = true
+	case <-time.After(time.Second):
+	}
+	expect(t, closed, true)
+}
+
+func Test_ResponseWriter_Flusher(t *testing.T) {
+
+	rec := httptest.NewRecorder()
+	rw := NewResponseWriter(rec)
+
+	_, ok := rw.(http.Flusher)
+	expect(t, ok, true)
+}
+
+func Test_ResponseWriter_FlusherHandler(t *testing.T) {
+
+	// New martini instance
+	m := Classic()
+
+	m.Get("/events", func(w http.ResponseWriter, r *http.Request) {
+
+		f, ok := w.(http.Flusher)
+		expect(t, ok, true)
+
+		w.Header().Set("Content-Type", "text/event-stream")
+		w.Header().Set("Cache-Control", "no-cache")
+		w.Header().Set("Connection", "keep-alive")
+
+		for i := 0; i < 2; i++ {
+			time.Sleep(10 * time.Millisecond)
+			io.WriteString(w, "data: Hello\n\n")
+			f.Flush()
+		}
+
+	})
+
+	recorder := httptest.NewRecorder()
+	r, _ := http.NewRequest("GET", "/events", nil)
+	m.ServeHTTP(recorder, r)
+
+	if recorder.Code != 200 {
+		t.Error("Response not 200")
+	}
+
+	if recorder.Body.String() != "data: Hello\n\ndata: Hello\n\n" {
+		t.Error("Didn't receive correct body, got:", recorder.Body.String())
+	}
+
+}

Godeps/_workspace/src/github.com/codegangsta/martini/return_handler.go

@@ -0,0 +1,43 @@
+package martini
+
+import (
+	"github.com/codegangsta/inject"
+	"net/http"
+	"reflect"
+)
+
+// ReturnHandler is a service that Martini provides that is called
+// when a route handler returns something. The ReturnHandler is
+// responsible for writing to the ResponseWriter based on the values
+// that are passed into this function.
+type ReturnHandler func(Context, []reflect.Value)
+
+func defaultReturnHandler() ReturnHandler {
+	return func(ctx Context, vals []reflect.Value) {
+		rv := ctx.Get(inject.InterfaceOf((*http.ResponseWriter)(nil)))
+		res := rv.Interface().(http.ResponseWriter)
+		var responseVal reflect.Value
+		if len(vals) > 1 && vals[0].Kind() == reflect.Int {
+			res.WriteHeader(int(vals[0].Int()))
+			responseVal = vals[1]
+		} else if len(vals) > 0 {
+			responseVal = vals[0]
+		}
+		if canDeref(responseVal) {
+			responseVal = responseVal.Elem()
+		}
+		if isByteSlice(responseVal) {
+			res.Write(responseVal.Bytes())
+		} else {
+			res.Write([]byte(responseVal.String()))
+		}
+	}
+}
+
+func isByteSlice(val reflect.Value) bool {
+	return val.Kind() == reflect.Slice && val.Type().Elem().Kind() == reflect.Uint8
+}
+
+func canDeref(val reflect.Value) bool {
+	return val.Kind() == reflect.Interface || val.Kind() == reflect.Ptr
+}

Godeps/_workspace/src/github.com/codegangsta/martini/router.go

@@ -0,0 +1,331 @@
+package martini
+
+import (
+	"fmt"
+	"net/http"
+	"reflect"
+	"regexp"
+	"strconv"
+)
+
+// Params is a map of name/value pairs for named routes. An instance of martini.Params is available to be injected into any route handler.
+type Params map[string]string
+
+// Router is Martini's de-facto routing interface. Supports HTTP verbs, stacked handlers, and dependency injection.
+type Router interface {
+	Routes
+
+	// Group adds a group where related routes can be added.
+	Group(string, func(Router), ...Handler)
+	// Get adds a route for a HTTP GET request to the specified matching pattern.
+	Get(string, ...Handler) Route
+	// Patch adds a route for a HTTP PATCH request to the specified matching pattern.
+	Patch(string, ...Handler) Route
+	// Post adds a route for a HTTP POST request to the specified matching pattern.
+	Post(string, ...Handler) Route
+	// Put adds a route for a HTTP PUT request to the specified matching pattern.
+	Put(string, ...Handler) Route
+	// Delete adds a route for a HTTP DELETE request to the specified matching pattern.
+	Delete(string, ...Handler) Route
+	// Options adds a route for a HTTP OPTIONS request to the specified matching pattern.
+	Options(string, ...Handler) Route
+	// Head adds a route for a HTTP HEAD request to the specified matching pattern.
+	Head(string, ...Handler) Route
+	// Any adds a route for any HTTP method request to the specified matching pattern.
+	Any(string, ...Handler) Route
+
+	// NotFound sets the handlers that are called when a no route matches a request. Throws a basic 404 by default.
+	NotFound(...Handler)
+
+	// Handle is the entry point for routing. This is used as a martini.Handler
+	Handle(http.ResponseWriter, *http.Request, Context)
+}
+
+type router struct {
+	routes    []*route
+	notFounds []Handler
+	groups    []group
+}
+
+type group struct {
+	pattern  string
+	handlers []Handler
+}
+
+// NewRouter creates a new Router instance.
+// If you aren't using ClassicMartini, then you can add Routes as a
+// service with:
+//
+//	m := martini.New()
+//	r := martini.NewRouter()
+//	m.MapTo(r, (*martini.Routes)(nil))
+//
+// If you are using ClassicMartini, then this is done for you.
+func NewRouter() Router {
+	return &router{notFounds: []Handler{http.NotFound}, groups: make([]group, 0)}
+}
+
+func (r *router) Group(pattern string, fn func(Router), h ...Handler) {
+	r.groups = append(r.groups, group{pattern, h})
+	fn(r)
+	r.groups = r.groups[:len(r.groups)-1]
+}
+
+func (r *router) Get(pattern string, h ...Handler) Route {
+	return r.addRoute("GET", pattern, h)
+}
+
+func (r *router) Patch(pattern string, h ...Handler) Route {
+	return r.addRoute("PATCH", pattern, h)
+}
+
+func (r *router) Post(pattern string, h ...Handler) Route {
+	return r.addRoute("POST", pattern, h)
+}
+
+func (r *router) Put(pattern string, h ...Handler) Route {
+	return r.addRoute("PUT", pattern, h)
+}
+
+func (r *router) Delete(pattern string, h ...Handler) Route {
+	return r.addRoute("DELETE", pattern, h)
+}
+
+func (r *router) Options(pattern string, h ...Handler) Route {
+	return r.addRoute("OPTIONS", pattern, h)
+}
+
+func (r *router) Head(pattern string, h ...Handler) Route {
+	return r.addRoute("HEAD", pattern, h)
+}
+
+func (r *router) Any(pattern string, h ...Handler) Route {
+	return r.addRoute("*", pattern, h)
+}
+
+func (r *router) Handle(res http.ResponseWriter, req *http.Request, context Context) {
+	for _, route := range r.routes {
+		ok, vals := route.Match(req.Method, req.URL.Path)
+		if ok {
+			params := Params(vals)
+			context.Map(params)
+			route.Handle(context, res)
+			return
+		}
+	}
+
+	// no routes exist, 404
+	c := &routeContext{context, 0, r.notFounds}
+	context.MapTo(c, (*Context)(nil))
+	c.run()
+}
+
+func (r *router) NotFound(handler ...Handler) {
+	r.notFounds = handler
+}
+
+func (r *router) addRoute(method string, pattern string, handlers []Handler) *route {
+	if len(r.groups) > 0 {
+		group := r.groups[len(r.groups)-1]
+		pattern = group.pattern + pattern
+		h := make([]Handler, len(group.handlers)+len(handlers))
+		copy(h, group.handlers)
+		copy(h[len(group.handlers):], handlers)
+		handlers = h
+	}
+
+	route := newRoute(method, pattern, handlers)
+	route.Validate()
+	r.routes = append(r.routes, route)
+	return route
+}
+
+func (r *router) findRoute(name string) *route {
+	for _, route := range r.routes {
+		if route.name == name {
+			return route
+		}
+	}
+
+	return nil
+}
+
+// Route is an interface representing a Route in Martini's routing layer.
+type Route interface {
+	// URLWith returns a rendering of the Route's url with the given string params.
+	URLWith([]string) string
+	Name(string)
+}
+
+type route struct {
+	method   string
+	regex    *regexp.Regexp
+	handlers []Handler
+	pattern  string
+	name     string
+}
+
+func newRoute(method string, pattern string, handlers []Handler) *route {
+	route := route{method, nil, handlers, pattern, ""}
+	r := regexp.MustCompile(`:[^/#?()\.\\]+`)
+	pattern = r.ReplaceAllStringFunc(pattern, func(m string) string {
+		return fmt.Sprintf(`(?P<%s>[^/#?]+)`, m[1:])
+	})
+	r2 := regexp.MustCompile(`\*\*`)
+	var index int
+	pattern = r2.ReplaceAllStringFunc(pattern, func(m string) string {
+		index++
+		return fmt.Sprintf(`(?P<_%d>[^#?]*)`, index)
+	})
+	pattern += `\/?`
+	route.regex = regexp.MustCompile(pattern)
+	return &route
+}
+
+func (r route) MatchMethod(method string) bool {
+	return r.method == "*" || method == r.method || (method == "HEAD" && r.method == "GET")
+}
+
+func (r route) Match(method string, path string) (bool, map[string]string) {
+	// add Any method matching support
+	if !r.MatchMethod(method) {
+		return false, nil
+	}
+
+	matches := r.regex.FindStringSubmatch(path)
+	if len(matches) > 0 && matches[0] == path {
+		params := make(map[string]string)
+		for i, name := range r.regex.SubexpNames() {
+			if len(name) > 0 {
+				params[name] = matches[i]
+			}
+		}
+		return true, params
+	}
+	return false, nil
+}
+
+func (r *route) Validate() {
+	for _, handler := range r.handlers {
+		validateHandler(handler)
+	}
+}
+
+func (r *route) Handle(c Context, res http.ResponseWriter) {
+	context := &routeContext{c, 0, r.handlers}
+	c.MapTo(context, (*Context)(nil))
+	context.run()
+}
+
+// URLWith returns the url pattern replacing the parameters for its values
+func (r *route) URLWith(args []string) string {
+	if len(args) > 0 {
+		reg := regexp.MustCompile(`:[^/#?()\.\\]+`)
+		argCount := len(args)
+		i := 0
+		url := reg.ReplaceAllStringFunc(r.pattern, func(m string) string {
+			var val interface{}
+			if i < argCount {
+				val = args[i]
+			} else {
+				val = m
+			}
+			i += 1
+			return fmt.Sprintf(`%v`, val)
+		})
+
+		return url
+	}
+	return r.pattern
+}
+
+func (r *route) Name(name string) {
+	r.name = name
+}
+
+// Routes is a helper service for Martini's routing layer.
+type Routes interface {
+	// URLFor returns a rendered URL for the given route. Optional params can be passed to fulfill named parameters in the route.
+	URLFor(name string, params ...interface{}) string
+	// MethodsFor returns an array of methods available for the path
+	MethodsFor(path string) []string
+}
+
+// URLFor returns the url for the given route name.
+func (r *router) URLFor(name string, params ...interface{}) string {
+	route := r.findRoute(name)
+
+	if route == nil {
+		panic("route not found")
+	}
+
+	var args []string
+	for _, param := range params {
+		switch v := param.(type) {
+		case int:
+			args = append(args, strconv.FormatInt(int64(v), 10))
+		case string:
+			args = append(args, v)
+		default:
+			if v != nil {
+				panic("Arguments passed to URLFor must be integers or strings")
+			}
+		}
+	}
+
+	return route.URLWith(args)
+}
+
+func hasMethod(methods []string, method string) bool {
+	for _, v := range methods {
+		if v == method {
+			return true
+		}
+	}
+	return false
+}
+
+// MethodsFor returns all methods available for path
+func (r *router) MethodsFor(path string) []string {
+	methods := []string{}
+	for _, route := range r.routes {
+		matches := route.regex.FindStringSubmatch(path)
+		if len(matches) > 0 && matches[0] == path && !hasMethod(methods, route.method) {
+			methods = append(methods, route.method)
+		}
+	}
+	return methods
+}
+
+type routeContext struct {
+	Context
+	index    int
+	handlers []Handler
+}
+
+func (r *routeContext) Next() {
+	r.index += 1
+	r.run()
+}
+
+func (r *routeContext) run() {
+	for r.index < len(r.handlers) {
+		handler := r.handlers[r.index]
+		vals, err := r.Invoke(handler)
+		if err != nil {
+			panic(err)
+		}
+		r.index += 1
+
+		// if the handler returned something, write it to the http response
+		if len(vals) > 0 {
+			ev := r.Get(reflect.TypeOf(ReturnHandler(nil)))
+			handleReturn := ev.Interface().(ReturnHandler)
+			handleReturn(r, vals)
+		}
+
+		if r.Written() {
+			return
+		}
+	}
+}

Godeps/_workspace/src/github.com/codegangsta/martini/router_test.go

@@ -0,0 +1,410 @@
+package martini
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+)
+
+func Test_Routing(t *testing.T) {
+	router := NewRouter()
+	recorder := httptest.NewRecorder()
+
+	req, _ := http.NewRequest("GET", "http://localhost:3000/foo", nil)
+	context := New().createContext(recorder, req)
+
+	req2, _ := http.NewRequest("POST", "http://localhost:3000/bar/bat", nil)
+	context2 := New().createContext(recorder, req2)
+
+	req3, _ := http.NewRequest("DELETE", "http://localhost:3000/baz", nil)
+	context3 := New().createContext(recorder, req3)
+
+	req4, _ := http.NewRequest("PATCH", "http://localhost:3000/bar/foo", nil)
+	context4 := New().createContext(recorder, req4)
+
+	req5, _ := http.NewRequest("GET", "http://localhost:3000/fez/this/should/match", nil)
+	context5 := New().createContext(recorder, req5)
+
+	req6, _ := http.NewRequest("PUT", "http://localhost:3000/pop/blah/blah/blah/bap/foo/", nil)
+	context6 := New().createContext(recorder, req6)
+
+	req7, _ := http.NewRequest("DELETE", "http://localhost:3000/wap//pow", nil)
+	context7 := New().createContext(recorder, req7)
+
+	req8, _ := http.NewRequest("HEAD", "http://localhost:3000/wap//pow", nil)
+	context8 := New().createContext(recorder, req8)
+
+	req9, _ := http.NewRequest("OPTIONS", "http://localhost:3000/opts", nil)
+	context9 := New().createContext(recorder, req9)
+
+	req10, _ := http.NewRequest("HEAD", "http://localhost:3000/foo", nil)
+	context10 := New().createContext(recorder, req10)
+
+	req11, _ := http.NewRequest("GET", "http://localhost:3000/bazz/inga", nil)
+	context11 := New().createContext(recorder, req11)
+
+	req12, _ := http.NewRequest("POST", "http://localhost:3000/bazz/inga", nil)
+	context12 := New().createContext(recorder, req12)
+
+	result := ""
+	router.Get("/foo", func(req *http.Request) {
+		result += "foo"
+	})
+	router.Patch("/bar/:id", func(params Params) {
+		expect(t, params["id"], "foo")
+		result += "barfoo"
+	})
+	router.Post("/bar/:id", func(params Params) {
+		expect(t, params["id"], "bat")
+		result += "barbat"
+	})
+	router.Put("/fizzbuzz", func() {
+		result += "fizzbuzz"
+	})
+	router.Delete("/bazzer", func(c Context) {
+		result += "baz"
+	})
+	router.Get("/fez/**", func(params Params) {
+		expect(t, params["_1"], "this/should/match")
+		result += "fez"
+	})
+	router.Put("/pop/**/bap/:id/**", func(params Params) {
+		expect(t, params["id"], "foo")
+		expect(t, params["_1"], "blah/blah/blah")
+		expect(t, params["_2"], "")
+		result += "popbap"
+	})
+	router.Delete("/wap/**/pow", func(params Params) {
+		expect(t, params["_1"], "")
+		result += "wappow"
+	})
+	router.Options("/opts", func() {
+		result += "opts"
+	})
+	router.Head("/wap/**/pow", func(params Params) {
+		expect(t, params["_1"], "")
+		result += "wappow"
+	})
+	router.Group("/bazz", func(r Router) {
+		r.Get("/inga", func() {
+			result += "get"
+		})
+
+		r.Post("/inga", func() {
+			result += "post"
+		})
+	}, func() {
+		result += "bazz"
+	}, func() {
+		result += "inga"
+	})
+
+	router.Handle(recorder, req, context)
+	router.Handle(recorder, req2, context2)
+	router.Handle(recorder, req3, context3)
+	router.Handle(recorder, req4, context4)
+	router.Handle(recorder, req5, context5)
+	router.Handle(recorder, req6, context6)
+	router.Handle(recorder, req7, context7)
+	router.Handle(recorder, req8, context8)
+	router.Handle(recorder, req9, context9)
+	router.Handle(recorder, req10, context10)
+	router.Handle(recorder, req11, context11)
+	router.Handle(recorder, req12, context12)
+	expect(t, result, "foobarbatbarfoofezpopbapwappowwappowoptsfoobazzingagetbazzingapost")
+	expect(t, recorder.Code, http.StatusNotFound)
+	expect(t, recorder.Body.String(), "404 page not found\n")
+}
+
+func Test_RouterHandlerStatusCode(t *testing.T) {
+	router := NewRouter()
+	router.Get("/foo", func() string {
+		return "foo"
+	})
+	router.Get("/bar", func() (int, string) {
+		return http.StatusForbidden, "bar"
+	})
+	router.Get("/baz", func() (string, string) {
+		return "baz", "BAZ!"
+	})
+	router.Get("/bytes", func() []byte {
+		return []byte("Bytes!")
+	})
+	router.Get("/interface", func() interface{} {
+		return "Interface!"
+	})
+
+	// code should be 200 if none is returned from the handler
+	recorder := httptest.NewRecorder()
+	req, _ := http.NewRequest("GET", "http://localhost:3000/foo", nil)
+	context := New().createContext(recorder, req)
+	router.Handle(recorder, req, context)
+	expect(t, recorder.Code, http.StatusOK)
+	expect(t, recorder.Body.String(), "foo")
+
+	// if a status code is returned, it should be used
+	recorder = httptest.NewRecorder()
+	req, _ = http.NewRequest("GET", "http://localhost:3000/bar", nil)
+	context = New().createContext(recorder, req)
+	router.Handle(recorder, req, context)
+	expect(t, recorder.Code, http.StatusForbidden)
+	expect(t, recorder.Body.String(), "bar")
+
+	// shouldn't use the first returned value as a status code if not an integer
+	recorder = httptest.NewRecorder()
+	req, _ = http.NewRequest("GET", "http://localhost:3000/baz", nil)
+	context = New().createContext(recorder, req)
+	router.Handle(recorder, req, context)
+	expect(t, recorder.Code, http.StatusOK)
+	expect(t, recorder.Body.String(), "baz")
+
+	// Should render bytes as a return value as well.
+	recorder = httptest.NewRecorder()
+	req, _ = http.NewRequest("GET", "http://localhost:3000/bytes", nil)
+	context = New().createContext(recorder, req)
+	router.Handle(recorder, req, context)
+	expect(t, recorder.Code, http.StatusOK)
+	expect(t, recorder.Body.String(), "Bytes!")
+
+	// Should render interface{} values.
+	recorder = httptest.NewRecorder()
+	req, _ = http.NewRequest("GET", "http://localhost:3000/interface", nil)
+	context = New().createContext(recorder, req)
+	router.Handle(recorder, req, context)
+	expect(t, recorder.Code, http.StatusOK)
+	expect(t, recorder.Body.String(), "Interface!")
+}
+
+func Test_RouterHandlerStacking(t *testing.T) {
+	router := NewRouter()
+	recorder := httptest.NewRecorder()
+
+	req, _ := http.NewRequest("GET", "http://localhost:3000/foo", nil)
+	context := New().createContext(recorder, req)
+
+	result := ""
+
+	f1 := func() {
+		result += "foo"
+	}
+
+	f2 := func(c Context) {
+		result += "bar"
+		c.Next()
+		result += "bing"
+	}
+
+	f3 := func() string {
+		result += "bat"
+		return "Hello world"
+	}
+
+	f4 := func() {
+		result += "baz"
+	}
+
+	router.Get("/foo", f1, f2, f3, f4)
+
+	router.Handle(recorder, req, context)
+	expect(t, result, "foobarbatbing")
+	expect(t, recorder.Body.String(), "Hello world")
+}
+
+var routeTests = []struct {
+	// in
+	method string
+	path   string
+
+	// out
+	ok     bool
+	params map[string]string
+}{
+	{"GET", "/foo/123/bat/321", true, map[string]string{"bar": "123", "baz": "321"}},
+	{"POST", "/foo/123/bat/321", false, map[string]string{}},
+	{"GET", "/foo/hello/bat/world", true, map[string]string{"bar": "hello", "baz": "world"}},
+	{"GET", "foo/hello/bat/world", false, map[string]string{}},
+	{"GET", "/foo/123/bat/321/", true, map[string]string{"bar": "123", "baz": "321"}},
+	{"GET", "/foo/123/bat/321//", false, map[string]string{}},
+	{"GET", "/foo/123//bat/321/", false, map[string]string{}},
+}
+
+func Test_RouteMatching(t *testing.T) {
+	route := newRoute("GET", "/foo/:bar/bat/:baz", nil)
+	for _, tt := range routeTests {
+		ok, params := route.Match(tt.method, tt.path)
+		if ok != tt.ok || params["bar"] != tt.params["bar"] || params["baz"] != tt.params["baz"] {
+			t.Errorf("expected: (%v, %v) got: (%v, %v)", tt.ok, tt.params, ok, params)
+		}
+	}
+}
+
+func Test_MethodsFor(t *testing.T) {
+	router := NewRouter()
+	recorder := httptest.NewRecorder()
+
+	req, _ := http.NewRequest("POST", "http://localhost:3000/foo", nil)
+	context := New().createContext(recorder, req)
+	context.MapTo(router, (*Routes)(nil))
+	router.Post("/foo/bar", func() {
+	})
+
+	router.Post("/fo", func() {
+	})
+
+	router.Get("/foo", func() {
+	})
+
+	router.Put("/foo", func() {
+	})
+
+	router.NotFound(func(routes Routes, w http.ResponseWriter, r *http.Request) {
+		methods := routes.MethodsFor(r.URL.Path)
+		if len(methods) != 0 {
+			w.Header().Set("Allow", strings.Join(methods, ","))
+			w.WriteHeader(http.StatusMethodNotAllowed)
+		}
+	})
+	router.Handle(recorder, req, context)
+	expect(t, recorder.Code, http.StatusMethodNotAllowed)
+	expect(t, recorder.Header().Get("Allow"), "GET,PUT")
+}
+
+func Test_NotFound(t *testing.T) {
+	router := NewRouter()
+	recorder := httptest.NewRecorder()
+
+	req, _ := http.NewRequest("GET", "http://localhost:3000/foo", nil)
+	context := New().createContext(recorder, req)
+
+	router.NotFound(func(res http.ResponseWriter) {
+		http.Error(res, "Nope", http.StatusNotFound)
+	})
+
+	router.Handle(recorder, req, context)
+	expect(t, recorder.Code, http.StatusNotFound)
+	expect(t, recorder.Body.String(), "Nope\n")
+}
+
+func Test_NotFoundAsHandler(t *testing.T) {
+	router := NewRouter()
+	recorder := httptest.NewRecorder()
+
+	req, _ := http.NewRequest("GET", "http://localhost:3000/foo", nil)
+	context := New().createContext(recorder, req)
+
+	router.NotFound(func() string {
+		return "not found"
+	})
+
+	router.Handle(recorder, req, context)
+	expect(t, recorder.Code, http.StatusOK)
+	expect(t, recorder.Body.String(), "not found")
+
+	recorder = httptest.NewRecorder()
+
+	context = New().createContext(recorder, req)
+
+	router.NotFound(func() (int, string) {
+		return 404, "not found"
+	})
+
+	router.Handle(recorder, req, context)
+	expect(t, recorder.Code, http.StatusNotFound)
+	expect(t, recorder.Body.String(), "not found")
+
+	recorder = httptest.NewRecorder()
+
+	context = New().createContext(recorder, req)
+
+	router.NotFound(func() (int, string) {
+		return 200, ""
+	})
+
+	router.Handle(recorder, req, context)
+	expect(t, recorder.Code, http.StatusOK)
+	expect(t, recorder.Body.String(), "")
+}
+
+func Test_NotFoundStacking(t *testing.T) {
+	router := NewRouter()
+	recorder := httptest.NewRecorder()
+
+	req, _ := http.NewRequest("GET", "http://localhost:3000/foo", nil)
+	context := New().createContext(recorder, req)
+
+	result := ""
+
+	f1 := func() {
+		result += "foo"
+	}
+
+	f2 := func(c Context) {
+		result += "bar"
+		c.Next()
+		result += "bing"
+	}
+
+	f3 := func() string {
+		result += "bat"
+		return "Not Found"
+	}
+
+	f4 := func() {
+		result += "baz"
+	}
+
+	router.NotFound(f1, f2, f3, f4)
+
+	router.Handle(recorder, req, context)
+	expect(t, result, "foobarbatbing")
+	expect(t, recorder.Body.String(), "Not Found")
+}
+
+func Test_Any(t *testing.T) {
+	router := NewRouter()
+	router.Any("/foo", func(res http.ResponseWriter) {
+		http.Error(res, "Nope", http.StatusNotFound)
+	})
+
+	recorder := httptest.NewRecorder()
+	req, _ := http.NewRequest("GET", "http://localhost:3000/foo", nil)
+	context := New().createContext(recorder, req)
+	router.Handle(recorder, req, context)
+
+	expect(t, recorder.Code, http.StatusNotFound)
+	expect(t, recorder.Body.String(), "Nope\n")
+
+	recorder = httptest.NewRecorder()
+	req, _ = http.NewRequest("PUT", "http://localhost:3000/foo", nil)
+	context = New().createContext(recorder, req)
+	router.Handle(recorder, req, context)
+
+	expect(t, recorder.Code, http.StatusNotFound)
+	expect(t, recorder.Body.String(), "Nope\n")
+}
+
+func Test_URLFor(t *testing.T) {
+	router := NewRouter()
+
+	router.Get("/foo", func() {
+		// Nothing
+	}).Name("foo")
+
+	router.Post("/bar/:id", func(params Params) {
+		// Nothing
+	}).Name("bar")
+
+	router.Get("/bar/:id/:name", func(params Params, routes Routes) {
+		expect(t, routes.URLFor("foo", nil), "/foo")
+		expect(t, routes.URLFor("bar", 5), "/bar/5")
+		expect(t, routes.URLFor("bar_id", 5, "john"), "/bar/5/john")
+	}).Name("bar_id")
+
+	// code should be 200 if none is returned from the handler
+	recorder := httptest.NewRecorder()
+	req, _ := http.NewRequest("GET", "http://localhost:3000/bar/foo/bar", nil)
+	context := New().createContext(recorder, req)
+	context.MapTo(router, (*Routes)(nil))
+	router.Handle(recorder, req, context)
+}

Godeps/_workspace/src/github.com/codegangsta/martini/static.go

@@ -0,0 +1,109 @@
+package martini
+
+import (
+	"log"
+	"net/http"
+	"path"
+	"strings"
+)
+
+// StaticOptions is a struct for specifying configuration options for the martini.Static middleware.
+type StaticOptions struct {
+	// Prefix is the optional prefix used to serve the static directory content
+	Prefix string
+	// SkipLogging will disable [Static] log messages when a static file is served.
+	SkipLogging bool
+	// IndexFile defines which file to serve as index if it exists.
+	IndexFile string
+	// Expires defines which user-defined function to use for producing a HTTP Expires Header
+	// https://developers.google.com/speed/docs/insights/LeverageBrowserCaching
+	Expires func() string
+}
+
+func prepareStaticOptions(options []StaticOptions) StaticOptions {
+	var opt StaticOptions
+	if len(options) > 0 {
+		opt = options[0]
+	}
+
+	// Defaults
+	if len(opt.IndexFile) == 0 {
+		opt.IndexFile = "index.html"
+	}
+	// Normalize the prefix if provided
+	if opt.Prefix != "" {
+		// Ensure we have a leading '/'
+		if opt.Prefix[0] != '/' {
+			opt.Prefix = "/" + opt.Prefix
+		}
+		// Remove any trailing '/'
+		opt.Prefix = strings.TrimRight(opt.Prefix, "/")
+	}
+	return opt
+}
+
+// Static returns a middleware handler that serves static files in the given directory.
+func Static(directory string, staticOpt ...StaticOptions) Handler {
+	dir := http.Dir(directory)
+	opt := prepareStaticOptions(staticOpt)
+
+	return func(res http.ResponseWriter, req *http.Request, log *log.Logger) {
+		if req.Method != "GET" && req.Method != "HEAD" {
+			return
+		}
+		file := req.URL.Path
+		// if we have a prefix, filter requests by stripping the prefix
+		if opt.Prefix != "" {
+			if !strings.HasPrefix(file, opt.Prefix) {
+				return
+			}
+			file = file[len(opt.Prefix):]
+			if file != "" && file[0] != '/' {
+				return
+			}
+		}
+		f, err := dir.Open(file)
+		if err != nil {
+			// discard the error?
+			return
+		}
+		defer f.Close()
+
+		fi, err := f.Stat()
+		if err != nil {
+			return
+		}
+
+		// try to serve index file
+		if fi.IsDir() {
+			// redirect if missing trailing slash
+			if !strings.HasSuffix(req.URL.Path, "/") {
+				http.Redirect(res, req, req.URL.Path+"/", http.StatusFound)
+				return
+			}
+
+			file = path.Join(file, opt.IndexFile)
+			f, err = dir.Open(file)
+			if err != nil {
+				return
+			}
+			defer f.Close()
+
+			fi, err = f.Stat()
+			if err != nil || fi.IsDir() {
+				return
+			}
+		}
+
+		if !opt.SkipLogging {
+			log.Println("[Static] Serving " + file)
+		}
+
+		// Add an Expires header to the static content
+		if opt.Expires != nil {
+			res.Header().Set("Expires", opt.Expires())
+		}
+
+		http.ServeContent(res, req, file, fi.ModTime(), f)
+	}
+}

Godeps/_workspace/src/github.com/codegangsta/martini/static_test.go

@@ -0,0 +1,200 @@
+package martini
+
+import (
+	"bytes"
+	"log"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/codegangsta/inject"
+)
+
+func Test_Static(t *testing.T) {
+	response := httptest.NewRecorder()
+	response.Body = new(bytes.Buffer)
+
+	m := New()
+	r := NewRouter()
+
+	m.Use(Static("."))
+	m.Action(r.Handle)
+
+	req, err := http.NewRequest("GET", "http://localhost:3000/martini.go", nil)
+	if err != nil {
+		t.Error(err)
+	}
+	m.ServeHTTP(response, req)
+	expect(t, response.Code, http.StatusOK)
+	expect(t, response.Header().Get("Expires"), "")
+	if response.Body.Len() == 0 {
+		t.Errorf("Got empty body for GET request")
+	}
+}
+
+func Test_Static_Head(t *testing.T) {
+	response := httptest.NewRecorder()
+	response.Body = new(bytes.Buffer)
+
+	m := New()
+	r := NewRouter()
+
+	m.Use(Static("."))
+	m.Action(r.Handle)
+
+	req, err := http.NewRequest("HEAD", "http://localhost:3000/martini.go", nil)
+	if err != nil {
+		t.Error(err)
+	}
+
+	m.ServeHTTP(response, req)
+	expect(t, response.Code, http.StatusOK)
+	if response.Body.Len() != 0 {
+		t.Errorf("Got non-empty body for HEAD request")
+	}
+}
+
+func Test_Static_As_Post(t *testing.T) {
+	response := httptest.NewRecorder()
+
+	m := New()
+	r := NewRouter()
+
+	m.Use(Static("."))
+	m.Action(r.Handle)
+
+	req, err := http.NewRequest("POST", "http://localhost:3000/martini.go", nil)
+	if err != nil {
+		t.Error(err)
+	}
+
+	m.ServeHTTP(response, req)
+	expect(t, response.Code, http.StatusNotFound)
+}
+
+func Test_Static_BadDir(t *testing.T) {
+	response := httptest.NewRecorder()
+
+	m := Classic()
+
+	req, err := http.NewRequest("GET", "http://localhost:3000/martini.go", nil)
+	if err != nil {
+		t.Error(err)
+	}
+
+	m.ServeHTTP(response, req)
+	refute(t, response.Code, http.StatusOK)
+}
+
+func Test_Static_Options_Logging(t *testing.T) {
+	response := httptest.NewRecorder()
+
+	var buffer bytes.Buffer
+	m := &Martini{Injector: inject.New(), action: func() {}, logger: log.New(&buffer, "[martini] ", 0)}
+	m.Map(m.logger)
+	m.Map(defaultReturnHandler())
+
+	opt := StaticOptions{}
+	m.Use(Static(".", opt))
+
+	req, err := http.NewRequest("GET", "http://localhost:3000/martini.go", nil)
+	if err != nil {
+		t.Error(err)
+	}
+
+	m.ServeHTTP(response, req)
+	expect(t, response.Code, http.StatusOK)
+	expect(t, buffer.String(), "[martini] [Static] Serving /martini.go\n")
+
+	// Now without logging
+	m.Handlers()
+	buffer.Reset()
+
+	// This should disable logging
+	opt.SkipLogging = true
+	m.Use(Static(".", opt))
+
+	m.ServeHTTP(response, req)
+	expect(t, response.Code, http.StatusOK)
+	expect(t, buffer.String(), "")
+}
+
+func Test_Static_Options_ServeIndex(t *testing.T) {
+	response := httptest.NewRecorder()
+
+	var buffer bytes.Buffer
+	m := &Martini{Injector: inject.New(), action: func() {}, logger: log.New(&buffer, "[martini] ", 0)}
+	m.Map(m.logger)
+	m.Map(defaultReturnHandler())
+
+	opt := StaticOptions{IndexFile: "martini.go"} // Define martini.go as index file
+	m.Use(Static(".", opt))
+
+	req, err := http.NewRequest("GET", "http://localhost:3000/", nil)
+	if err != nil {
+		t.Error(err)
+	}
+
+	m.ServeHTTP(response, req)
+	expect(t, response.Code, http.StatusOK)
+	expect(t, buffer.String(), "[martini] [Static] Serving /martini.go\n")
+}
+
+func Test_Static_Options_Prefix(t *testing.T) {
+	response := httptest.NewRecorder()
+
+	var buffer bytes.Buffer
+	m := &Martini{Injector: inject.New(), action: func() {}, logger: log.New(&buffer, "[martini] ", 0)}
+	m.Map(m.logger)
+	m.Map(defaultReturnHandler())
+
+	// Serve current directory under /public
+	m.Use(Static(".", StaticOptions{Prefix: "/public"}))
+
+	// Check file content behaviour
+	req, err := http.NewRequest("GET", "http://localhost:3000/public/martini.go", nil)
+	if err != nil {
+		t.Error(err)
+	}
+
+	m.ServeHTTP(response, req)
+	expect(t, response.Code, http.StatusOK)
+	expect(t, buffer.String(), "[martini] [Static] Serving /martini.go\n")
+}
+
+func Test_Static_Options_Expires(t *testing.T) {
+	response := httptest.NewRecorder()
+
+	var buffer bytes.Buffer
+	m := &Martini{Injector: inject.New(), action: func() {}, logger: log.New(&buffer, "[martini] ", 0)}
+	m.Map(m.logger)
+	m.Map(defaultReturnHandler())
+
+	// Serve current directory under /public
+	m.Use(Static(".", StaticOptions{Expires: func() string { return "46" }}))
+
+	// Check file content behaviour
+	req, err := http.NewRequest("GET", "http://localhost:3000/martini.go", nil)
+	if err != nil {
+		t.Error(err)
+	}
+
+	m.ServeHTTP(response, req)
+	expect(t, response.Header().Get("Expires"), "46")
+}
+
+func Test_Static_Redirect(t *testing.T) {
+	response := httptest.NewRecorder()
+
+	m := New()
+	m.Use(Static(".", StaticOptions{Prefix: "/public"}))
+
+	req, err := http.NewRequest("GET", "http://localhost:3000/public", nil)
+	if err != nil {
+		t.Error(err)
+	}
+
+	m.ServeHTTP(response, req)
+	expect(t, response.Code, http.StatusFound)
+	expect(t, response.Header().Get("Location"), "/public/")
+}

Godeps/_workspace/src/github.com/codegangsta/martini/translations/README_zh_cn.md

@@ -0,0 +1,311 @@
+# Martini  [![wercker status](https://app.wercker.com/status/174bef7e3c999e103cacfe2770102266 "wercker status")](https://app.wercker.com/project/bykey/174bef7e3c999e103cacfe2770102266) [![GoDoc](https://godoc.org/github.com/codegangsta/martini?status.png)](http://godoc.org/github.com/codegangsta/martini)
+
+Martini是一个强大为了编写模块化Web应用而生的GO语言框架.
+
+## 第一个应用
+
+在你安装了GO语言和设置了你的[GOPATH](http://golang.org/doc/code.html#GOPATH)之后, 创建你的自己的`.go`文件, 这里我们假设它的名字叫做 `server.go`.
+
+~~~ go
+package main
+
+import "github.com/codegangsta/martini"
+
+func main() {
+  m := martini.Classic()
+  m.Get("/", func() string {
+    return "Hello world!"
+  })
+  m.Run()
+}
+~~~
+
+然后安装Martini的包. (注意Martini需要Go语言1.1或者以上的版本支持):
+~~~
+go get github.com/codegangsta/martini
+~~~
+
+最后运行你的服务:
+~~~
+go run server.go
+~~~
+
+这时你将会有一个Martini的服务监听了, 地址是: `localhost:3000`.
+
+## 获得帮助
+
+请加入: [邮件列表](https://groups.google.com/forum/#!forum/martini-go)
+
+或者可以查看在线演示地址: [演示视频](http://martini.codegangsta.io/#demo)
+
+## 功能列表
+* 使用极其简单.
+* 无侵入式的设计.
+* 很好的与其他的Go语言包协同使用.
+* 超赞的路径匹配和路由.
+* 模块化的设计 - 容易插入功能件，也容易将其拔出来.
+* 已有很多的中间件可以直接使用.
+* 框架内已拥有很好的开箱即用的功能支持.
+* **完全兼容[http.HandlerFunc](http://godoc.org/net/http#HandlerFunc)接口.**
+
+## 更多中间件
+更多的中间件和功能组件, 请查看代码仓库: [martini-contrib](https://github.com/martini-contrib).
+
+## 目录
+* [核心 Martini](#classic-martini)
+  * [处理器](#handlers)
+  * [路由](#routing)
+  * [服务](#services)
+  * [服务静态文件](#serving-static-files)
+* [中间件处理器](#middleware-handlers)
+  * [Next()](#next)
+* [常见问答](#faq)
+
+## 核心 Martini
+为了更快速的启用Martini, [martini.Classic()](http://godoc.org/github.com/codegangsta/martini#Classic) 提供了一些默认的方便Web开发的工具:
+~~~ go
+  m := martini.Classic()
+  // ... middleware and routing goes here
+  m.Run()
+~~~
+
+下面是Martini核心已经包含的功能 [martini.Classic()](http://godoc.org/github.com/codegangsta/martini#Classic):
+  * Request/Response Logging （请求/相应日志） - [martini.Logger](http://godoc.org/github.com/codegangsta/martini#Logger)
+  * Panic Recovery （容错） - [martini.Recovery](http://godoc.org/github.com/codegangsta/martini#Recovery)
+  * Static File serving （静态文件服务） - [martini.Static](http://godoc.org/github.com/codegangsta/martini#Static)
+  * Routing （路由） - [martini.Router](http://godoc.org/github.com/codegangsta/martini#Router)
+
+### 处理器
+处理器是Martini的灵魂和核心所在. 一个处理器基本上可以是任何的函数:
+~~~ go
+m.Get("/", func() {
+  println("hello world")
+})
+~~~
+
+#### 返回值
+当一个处理器返回结果的时候, Martini将会把返回值作为字符串写入到当前的[http.ResponseWriter](http://godoc.org/net/http#ResponseWriter)里面:
+~~~ go
+m.Get("/", func() string {
+  return "hello world" // HTTP 200 : "hello world"
+})
+~~~
+
+另外你也可以选择性的返回多一个状态码:
+~~~ go
+m.Get("/", func() (int, string) {
+  return 418, "i'm a teapot" // HTTP 418 : "i'm a teapot"
+})
+~~~
+
+#### 服务的注入 
+处理器是通过反射来调用的. Martini 通过*Dependency Injection* *（依赖注入）* 来为处理器注入参数列表. **这样使得Martini与Go语言的`http.HandlerFunc`接口完全兼容.** 
+
+如果你加入一个参数到你的处理器, Martini将会搜索它参数列表中的服务，并且通过类型判断来解决依赖关系:
+~~~ go
+m.Get("/", func(res http.ResponseWriter, req *http.Request) { // res 和 req 是通过Martini注入的
+  res.WriteHeader(200) // HTTP 200
+})
+~~~
+
+下面的这些服务已经被包含在核心Martini中: [martini.Classic()](http://godoc.org/github.com/codegangsta/martini#Classic):
+  * [*log.Logger](http://godoc.org/log#Logger) - Martini的全局日志.
+  * [martini.Context](http://godoc.org/github.com/codegangsta/martini#Context) - http request context （请求上下文）.
+  * [martini.Params](http://godoc.org/github.com/codegangsta/martini#Params) - `map[string]string` of named params found by route matching. （名字和参数键值对的参数列表）
+  * [martini.Routes](http://godoc.org/github.com/codegangsta/martini#Routes) - Route helper service. （路由协助处理）
+  * [http.ResponseWriter](http://godoc.org/net/http/#ResponseWriter) - http Response writer interface. (响应结果的流接口)
+  * [*http.Request](http://godoc.org/net/http/#Request) - http Request. （http请求)
+
+### 路由
+在Martini中, 路由是一个HTTP方法配对一个URL匹配模型. 每一个路由可以对应一个或多个处理器方法:
+~~~ go
+m.Get("/", func() {
+  // 显示
+})
+
+m.Patch("/", func() {
+  // 更新
+})
+
+m.Post("/", func() {
+  // 创建
+})
+
+m.Put("/", func() {
+  // 替换
+})
+
+m.Delete("/", func() {
+  // 删除
+})
+
+m.Options("/", func() {
+  // http 选项
+})
+
+m.NotFound(func() {
+  // 处理 404
+})
+~~~
+
+路由匹配的顺序是按照他们被定义的顺序执行的. 最先被定义的路由将会首先被用户请求匹配并调用.
+
+路由模型可能包含参数列表, 可以通过[martini.Params](http://godoc.org/github.com/codegangsta/martini#Params)服务来获取:
+~~~ go
+m.Get("/hello/:name", func(params martini.Params) string {
+  return "Hello " + params["name"]
+})
+~~~
+
+路由匹配可以通过正则表达式或者glob的形式:
+~~~ go
+m.Get("/hello/**", func(params martini.Params) string {
+  return "Hello " + params["_1"]
+})
+~~~
+
+路由处理器可以被相互叠加使用, 例如很有用的地方可以是在验证和授权的时候:
+~~~ go
+m.Get("/secret", authorize, func() {
+  // 该方法将会在authorize方法没有输出结果的时候执行.
+})
+~~~
+
+### 服务
+服务即是被注入到处理器中的参数. 你可以映射一个服务到 *全局* 或者 *请求* 的级别.
+
+
+#### 全局映射
+如果一个Martini实现了inject.Injector的接口, 那么映射成为一个服务就非常简单:
+~~~ go
+db := &MyDatabase{}
+m := martini.Classic()
+m.Map(db) // *MyDatabase 这个服务将可以在所有的处理器中被使用到.
+// ...
+m.Run()
+~~~
+
+#### 请求级别的映射
+映射在请求级别的服务可以用[martini.Context](http://godoc.org/github.com/codegangsta/martini#Context)来完成:
+~~~ go
+func MyCustomLoggerHandler(c martini.Context, req *http.Request) {
+  logger := &MyCustomLogger{req}
+  c.Map(logger) // 映射成为了 *MyCustomLogger
+}
+~~~
+
+#### 映射值到接口
+关于服务最强悍的地方之一就是它能够映射服务到接口. 例如说, 假设你想要覆盖[http.ResponseWriter](http://godoc.org/net/http#ResponseWriter)成为一个对象, 那么你可以封装它并包含你自己的额外操作, 你可以如下这样来编写你的处理器:
+~~~ go
+func WrapResponseWriter(res http.ResponseWriter, c martini.Context) {
+  rw := NewSpecialResponseWriter(res)
+  c.MapTo(rw, (*http.ResponseWriter)(nil)) // 覆盖 ResponseWriter 成为我们封装过的 ResponseWriter
+}
+~~~
+
+### 服务静态文件
+[martini.Classic()](http://godoc.org/github.com/codegangsta/martini#Classic) 默认会服务位于你服务器环境根目录下的"public"文件夹.
+你可以通过加入[martini.Static](http://godoc.org/github.com/codegangsta/martini#Static)的处理器来加入更多的静态文件服务的文件夹.
+~~~ go
+m.Use(martini.Static("assets")) // 也会服务静态文件于"assets"的文件夹
+~~~
+
+## 中间件处理器
+中间件处理器是工作于请求和路由之间的. 本质上来说和Martini其他的处理器没有分别. 你可以像如下这样添加一个中间件处理器到它的堆中:
+~~~ go
+m.Use(func() {
+  // 做一些中间件该做的事情
+})
+~~~
+
+你可以通过`Handlers`函数对中间件堆有完全的控制. 它将会替换掉之前的任何设置过的处理器:
+~~~ go
+m.Handlers(
+  Middleware1,
+  Middleware2,
+  Middleware3,
+)
+~~~
+
+中间件处理器可以非常好处理一些功能，像logging(日志), authorization(授权), authentication(认证), sessions(会话), error pages(错误页面), 以及任何其他的操作需要在http请求发生之前或者之后的:
+
+~~~ go
+// 验证api密匙
+m.Use(func(res http.ResponseWriter, req *http.Request) {
+  if req.Header.Get("X-API-KEY") != "secret123" {
+    res.WriteHeader(http.StatusUnauthorized)
+  }
+})
+~~~
+
+### Next()
+[Context.Next()](http://godoc.org/github.com/codegangsta/martini#Context)是一个可选的函数用于中间件处理器暂时放弃执行直到其他的处理器都执行完毕. 这样就可以很好的处理在http请求完成后需要做的操作.
+~~~ go
+// log 记录请求完成前后  (*译者注: 很巧妙，掌声鼓励.)
+m.Use(func(c martini.Context, log *log.Logger){
+  log.Println("before a request")
+
+  c.Next()
+  
+  log.Println("after a request")
+})
+~~~
+
+## 常见问答
+
+### 我在哪里可以找到中间件资源?
+
+可以查看 [martini-contrib](https://github.com/martini-contrib) 项目. 如果看了觉得没有什么好货色, 可以联系martini-contrib的团队成员为你创建一个新的代码资源库.
+
+* [auth](https://github.com/martini-contrib/auth) - 认证处理器.
+* [binding](https://github.com/martini-contrib/binding) - 映射/验证raw请求到结构体(structure)里的处理器
+* [gzip](https://github.com/martini-contrib/gzip) - 加入giz支持的处理器
+* [render](https://github.com/martini-contrib/render) - 渲染JSON和HTML模板的处理器.
+* [acceptlang](https://github.com/martini-contrib/acceptlang) - 解析`Accept-Language` HTTP报头的处理器.
+* [sessions](https://github.com/martini-contrib/sessions) - 提供会话服务支持的处理器.
+* [strip](https://github.com/martini-contrib/strip) - URL Prefix stripping.
+* [method](https://github.com/martini-contrib/method) - HTTP method overriding via Header or form fields.
+* [secure](https://github.com/martini-contrib/secure) - Implements a few quick security wins.
+* [encoder](https://github.com/martini-contrib/encoder) - Encoder service for rendering data in several formats and content negotiation.
+
+### 我如何整合到我现有的服务器中?
+
+由于Martini实现了 `http.Handler`, 所以它可以很简单的应用到现有Go服务器的子集中. 例如说这是一段在Google App Engine中的示例:
+
+~~~ go
+package hello
+
+import (
+  "net/http"
+  "github.com/codegangsta/martini"
+)
+
+func init() {
+  m := martini.Classic()
+  m.Get("/", func() string {
+    return "Hello world!"
+  })
+  http.Handle("/", m)
+}
+~~~
+
+### 我如何修改port/host?
+
+Martini的`Run`函数会检查PORT和HOST的环境变量并使用它们. 否则Martini将会默认使用localhost:3000
+如果想要自定义PORT和HOST, 使用`http.ListenAndServe`函数来代替.
+
+~~~ go
+  m := martini.Classic()
+  // ...
+  http.ListenAndServe(":8080", m)
+~~~
+
+## 贡献
+Martini项目想要保持简单且干净的代码. 大部分的代码应该贡献到[martini-contrib](https://github.com/martini-contrib)组织中作为一个项目. 如果你想要贡献Martini的核心代码也可以发起一个Pull Request.
+
+## 关于
+
+灵感来自于 [express](https://github.com/visionmedia/express) 和 [sinatra](https://github.com/sinatra/sinatra)
+
+Martini作者 [Code Gangsta](http://codegangsta.io/)
+译者: [Leon](http://github.com/leonli)

Godeps/_workspace/src/github.com/codegangsta/martini/wercker.yml

@@ -0,0 +1 @@
+box: wercker/golang@1.1.1

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

@@ -1,9 +1,3 @@
-All files in this repository are licensed as follows. If you contribute
-to this repository, it is assumed that you license your contribution
-under the same license unless you state otherwise.
-
-All files Copyright (C) 2015 Canonical Ltd. unless otherwise specified in the file.
-
 This software is licensed under the LGPLv3, included below.
 
 As a special exception to the GNU Lesser General Public License version 3

Godeps/_workspace/src/github.com/juju/ratelimit/README.md

@@ -20,7 +20,7 @@ token in the bucket represents one byte.
 ```go
 func Writer(w io.Writer, bucket *Bucket) io.Writer
 ```
-Writer returns a writer that is rate limited by the given token bucket. Each
+Writer returns a reader that is rate limited by the given token bucket. Each
 token in the bucket represents one byte.
 
 #### type Bucket
@@ -42,14 +42,6 @@ NewBucket returns a new token bucket that fills at the rate of one token every
 fillInterval, up to the given maximum capacity. Both arguments must be positive.
 The bucket is initially full.
 
-#### func  NewBucketWithQuantum
-
-```go
-func NewBucketWithQuantum(fillInterval time.Duration, capacity, quantum int64) *Bucket
-```
-NewBucketWithQuantum is similar to NewBucket, but allows the specification of
-the quantum size - quantum tokens are added every fillInterval.
-
 #### func  NewBucketWithRate
 
 ```go

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

@@ -2,13 +2,11 @@
 // Licensed under the LGPLv3 with static-linking exception.
 // See LICENCE file for details.
 
-// The ratelimit package provides an efficient token bucket implementation
-// that can be used to limit the rate of arbitrary things.
+// The ratelimit package provides an efficient token bucket implementation.
 // See http://en.wikipedia.org/wiki/Token_bucket.
 package ratelimit
 
 import (
-	"math"
 	"strconv"
 	"sync"
 	"time"
@@ -38,7 +36,7 @@ type Bucket struct {
 // maximum capacity. Both arguments must be
 // positive. The bucket is initially full.
 func NewBucket(fillInterval time.Duration, capacity int64) *Bucket {
-	return NewBucketWithQuantum(fillInterval, capacity, 1)
+	return newBucketWithQuantum(fillInterval, capacity, 1)
 }
 
 // rateMargin specifes the allowed variance of actual
@@ -56,8 +54,8 @@ func NewBucketWithRate(rate float64, capacity int64) *Bucket {
 		if fillInterval <= 0 {
 			continue
 		}
-		tb := NewBucketWithQuantum(fillInterval, capacity, quantum)
-		if diff := math.Abs(tb.Rate() - rate); diff/rate <= rateMargin {
+		tb := newBucketWithQuantum(fillInterval, capacity, quantum)
+		if diff := abs(tb.Rate() - rate); diff/rate <= rateMargin {
 			return tb
 		}
 	}
@@ -75,10 +73,11 @@ func nextQuantum(q int64) int64 {
 	return q1
 }
 
-// NewBucketWithQuantum is similar to NewBucket, but allows
+// newBucketWithQuantum is similar to NewBucket, but allows
 // the specification of the quantum size - quantum tokens
-// are added every fillInterval.
-func NewBucketWithQuantum(fillInterval time.Duration, capacity, quantum int64) *Bucket {
+// are added every fillInterval. This is so that we can get accurate
+// rates even when we want to add more than one token per ns.
+func newBucketWithQuantum(fillInterval time.Duration, capacity, quantum int64) *Bucket {
 	if fillInterval <= 0 {
 		panic("token bucket fill interval is not > 0")
 	}
@@ -171,30 +170,6 @@ func (tb *Bucket) takeAvailable(now time.Time, count int64) int64 {
 	return count
 }
 
-// Available returns the number of available tokens. It will be negative
-// when there are consumers waiting for tokens. Note that if this
-// returns greater than zero, it does not guarantee that calls that take
-// tokens from the buffer will succeed, as the number of available
-// tokens could have changed in the meantime. This method is intended
-// primarily for metrics reporting and debugging.
-func (tb *Bucket) Available() int64 {
-	return tb.available(time.Now())
-}
-
-// available is the internal version of available - it takes the current time as
-// an argument to enable easy testing.
-func (tb *Bucket) available(now time.Time) int64 {
-	tb.mu.Lock()
-	defer tb.mu.Unlock()
-	tb.adjust(now)
-	return tb.avail
-}
-
-// Capacity returns the capacity that the bucket was created with.
-func (tb *Bucket) Capacity() int64 {
-	return tb.capacity
-}
-
 // Rate returns the fill rate of the bucket, in tokens per second.
 func (tb *Bucket) Rate() float64 {
 	return 1e9 * float64(tb.quantum) / float64(tb.fillInterval)
@@ -243,3 +218,10 @@ func (tb *Bucket) adjust(now time.Time) (currentTick int64) {
 	tb.availTick = currentTick
 	return
 }
+
+func abs(f float64) float64 {
+	if f < 0 {
+		return -f
+	}
+	return f
+}

Godeps/_workspace/src/github.com/juju/ratelimit/ratelimit_test.go

@@ -5,11 +5,10 @@
 package ratelimit
 
 import (
-	"math"
+	gc "launchpad.net/gocheck"
+
 	"testing"
 	"time"
-
-	gc "gopkg.in/check.v1"
 )
 
 func TestPackage(t *testing.T) {
@@ -126,49 +125,6 @@ var takeTests = []struct {
 	}},
 }}
 
-var availTests = []struct {
-	about        string
-	capacity     int64
-	fillInterval time.Duration
-	take         int64
-	sleep        time.Duration
-
-	expectCountAfterTake  int64
-	expectCountAfterSleep int64
-}{{
-	about:                 "should fill tokens after interval",
-	capacity:              5,
-	fillInterval:          time.Second,
-	take:                  5,
-	sleep:                 time.Second,
-	expectCountAfterTake:  0,
-	expectCountAfterSleep: 1,
-}, {
-	about:                 "should fill tokens plus existing count",
-	capacity:              2,
-	fillInterval:          time.Second,
-	take:                  1,
-	sleep:                 time.Second,
-	expectCountAfterTake:  1,
-	expectCountAfterSleep: 2,
-}, {
-	about:                 "shouldn't fill before interval",
-	capacity:              2,
-	fillInterval:          2 * time.Second,
-	take:                  1,
-	sleep:                 time.Second,
-	expectCountAfterTake:  1,
-	expectCountAfterSleep: 1,
-}, {
-	about:                 "should fill only once after 1*interval before 2*interval",
-	capacity:              2,
-	fillInterval:          2 * time.Second,
-	take:                  1,
-	sleep:                 3 * time.Second,
-	expectCountAfterTake:  1,
-	expectCountAfterSleep: 2,
-}}
-
 func (rateLimitSuite) TestTake(c *gc.C) {
 	for i, test := range takeTests {
 		tb := NewBucket(test.fillInterval, test.capacity)
@@ -305,7 +261,7 @@ func (rateLimitSuite) TestPanics(c *gc.C) {
 }
 
 func isCloseTo(x, y, tolerance float64) bool {
-	return math.Abs(x-y)/y < tolerance
+	return abs(x-y)/y < tolerance
 }
 
 func (rateLimitSuite) TestRate(c *gc.C) {
@@ -317,7 +273,7 @@ func (rateLimitSuite) TestRate(c *gc.C) {
 	if !isCloseTo(tb.Rate(), 0.5, 0.00001) {
 		c.Fatalf("got %v want 0.5", tb.Rate())
 	}
-	tb = NewBucketWithQuantum(100*time.Millisecond, 1, 5)
+	tb = newBucketWithQuantum(100*time.Millisecond, 1, 5)
 	if !isCloseTo(tb.Rate(), 50, 0.00001) {
 		c.Fatalf("got %v want 50", tb.Rate())
 	}
@@ -364,23 +320,6 @@ func (rateLimitSuite) TestNewWithRate(c *gc.C) {
 	}
 }
 
-func TestAvailable(t *testing.T) {
-	for i, tt := range availTests {
-		tb := NewBucket(tt.fillInterval, tt.capacity)
-		if c := tb.takeAvailable(tb.startTime, tt.take); c != tt.take {
-			t.Fatalf("#%d: %s, take = %d, want = %d", i, tt.about, c, tt.take)
-		}
-		if c := tb.available(tb.startTime); c != tt.expectCountAfterTake {
-			t.Fatalf("#%d: %s, after take, available = %d, want = %d", i, tt.about, c, tt.expectCountAfterTake)
-		}
-		if c := tb.available(tb.startTime.Add(tt.sleep)); c != tt.expectCountAfterSleep {
-			t.Fatalf("#%d: %s, after some time it should fill in new tokens, available = %d, want = %d",
-				i, tt.about, c, tt.expectCountAfterSleep)
-		}
-	}
-
-}
-
 func BenchmarkWait(b *testing.B) {
 	tb := NewBucket(1, 16*1024)
 	for i := b.N - 1; i >= 0; i-- {

ISSUE_TEMPLATE.md

@@ -1,28 +0,0 @@
-Do not report security issues in this bug tracker. Instead, contact
-security@syncthing.net directly - see https://syncthing.net/security.html
-for more information.
-
-If your issue is a support request ("How do I get my devices to connect?"
-or similar), please use the support forum at https://forum.syncthing.net/
-where a large number of helpful people hang out. This issue tracker is for
-reporting bugs or feature requests directly to the developers.
-
-If your issue is a bug report, replace this boilerplate with a description
-of the problem, being sure to include at least:
-
- - what happened,
- - what you expected to happen instead, and
- - any steps to reproduce the problem.
-
-Also fill out the version information below and add log output or
-screenshots as appropriate.
-
-If your issue is a feature request, simply replace this template text in
-its entirety.
-
-### Version Information
-
-Syncthing Version: v0.x.y
-OS Version: Windows 7 / Ubuntu 14.04 / ...
-Browser Version: (if applicable, for GUI issues)
-

LICENSE

@@ -1,373 +1,19 @@
-Mozilla Public License Version 2.0
-==================================
-
-1. Definitions
---------------
-
-1.1. "Contributor"
-    means each individual or legal entity that creates, contributes to
-    the creation of, or owns Covered Software.
-
-1.2. "Contributor Version"
-    means the combination of the Contributions of others (if any) used
-    by a Contributor and that particular Contributor's Contribution.
-
-1.3. "Contribution"
-    means Covered Software of a particular Contributor.
-
-1.4. "Covered Software"
-    means Source Code Form to which the initial Contributor has attached
-    the notice in Exhibit A, the Executable Form of such Source Code
-    Form, and Modifications of such Source Code Form, in each case
-    including portions thereof.
-
-1.5. "Incompatible With Secondary Licenses"
-    means
-
-    (a) that the initial Contributor has attached the notice described
-        in Exhibit B to the Covered Software; or
-
-    (b) that the Covered Software was made available under the terms of
-        version 1.1 or earlier of the License, but not also under the
-        terms of a Secondary License.
-
-1.6. "Executable Form"
-    means any form of the work other than Source Code Form.
-
-1.7. "Larger Work"
-    means a work that combines Covered Software with other material, in
-    a separate file or files, that is not Covered Software.
-
-1.8. "License"
-    means this document.
-
-1.9. "Licensable"
-    means having the right to grant, to the maximum extent possible,
-    whether at the time of the initial grant or subsequently, any and
-    all of the rights conveyed by this License.
-
-1.10. "Modifications"
-    means any of the following:
-
-    (a) any file in Source Code Form that results from an addition to,
-        deletion from, or modification of the contents of Covered
-        Software; or
-
-    (b) any new file in Source Code Form that contains any Covered
-        Software.
-
-1.11. "Patent Claims" of a Contributor
-    means any patent claim(s), including without limitation, method,
-    process, and apparatus claims, in any patent Licensable by such
-    Contributor that would be infringed, but for the grant of the
-    License, by the making, using, selling, offering for sale, having
-    made, import, or transfer of either its Contributions or its
-    Contributor Version.
-
-1.12. "Secondary License"
-    means either the GNU General Public License, Version 2.0, the GNU
-    Lesser General Public License, Version 2.1, the GNU Affero General
-    Public License, Version 3.0, or any later versions of those
-    licenses.
-
-1.13. "Source Code Form"
-    means the form of the work preferred for making modifications.
-
-1.14. "You" (or "Your")
-    means an individual or a legal entity exercising rights under this
-    License. For legal entities, "You" includes any entity that
-    controls, is controlled by, or is under common control with You. For
-    purposes of this definition, "control" means (a) the power, direct
-    or indirect, to cause the direction or management of such entity,
-    whether by contract or otherwise, or (b) ownership of more than
-    fifty percent (50%) of the outstanding shares or beneficial
-    ownership of such entity.
-
-2. License Grants and Conditions
---------------------------------
-
-2.1. Grants
-
-Each Contributor hereby grants You a world-wide, royalty-free,
-non-exclusive license:
-
-(a) under intellectual property rights (other than patent or trademark)
-    Licensable by such Contributor to use, reproduce, make available,
-    modify, display, perform, distribute, and otherwise exploit its
-    Contributions, either on an unmodified basis, with Modifications, or
-    as part of a Larger Work; and
-
-(b) under Patent Claims of such Contributor to make, use, sell, offer
-    for sale, have made, import, and otherwise transfer either its
-    Contributions or its Contributor Version.
-
-2.2. Effective Date
-
-The licenses granted in Section 2.1 with respect to any Contribution
-become effective for each Contribution on the date the Contributor first
-distributes such Contribution.
-
-2.3. Limitations on Grant Scope
-
-The licenses granted in this Section 2 are the only rights granted under
-this License. No additional rights or licenses will be implied from the
-distribution or licensing of Covered Software under this License.
-Notwithstanding Section 2.1(b) above, no patent license is granted by a
-Contributor:
-
-(a) for any code that a Contributor has removed from Covered Software;
-    or
-
-(b) for infringements caused by: (i) Your and any other third party's
-    modifications of Covered Software, or (ii) the combination of its
-    Contributions with other software (except as part of its Contributor
-    Version); or
-
-(c) under Patent Claims infringed by Covered Software in the absence of
-    its Contributions.
-
-This License does not grant any rights in the trademarks, service marks,
-or logos of any Contributor (except as may be necessary to comply with
-the notice requirements in Section 3.4).
-
-2.4. Subsequent Licenses
-
-No Contributor makes additional grants as a result of Your choice to
-distribute the Covered Software under a subsequent version of this
-License (see Section 10.2) or under the terms of a Secondary License (if
-permitted under the terms of Section 3.3).
-
-2.5. Representation
-
-Each Contributor represents that the Contributor believes its
-Contributions are its original creation(s) or it has sufficient rights
-to grant the rights to its Contributions conveyed by this License.
-
-2.6. Fair Use
-
-This License is not intended to limit any rights You have under
-applicable copyright doctrines of fair use, fair dealing, or other
-equivalents.
-
-2.7. Conditions
-
-Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
-in Section 2.1.
-
-3. Responsibilities
--------------------
-
-3.1. Distribution of Source Form
-
-All distribution of Covered Software in Source Code Form, including any
-Modifications that You create or to which You contribute, must be under
-the terms of this License. You must inform recipients that the Source
-Code Form of the Covered Software is governed by the terms of this
-License, and how they can obtain a copy of this License. You may not
-attempt to alter or restrict the recipients' rights in the Source Code
-Form.
-
-3.2. Distribution of Executable Form
-
-If You distribute Covered Software in Executable Form then:
-
-(a) such Covered Software must also be made available in Source Code
-    Form, as described in Section 3.1, and You must inform recipients of
-    the Executable Form how they can obtain a copy of such Source Code
-    Form by reasonable means in a timely manner, at a charge no more
-    than the cost of distribution to the recipient; and
-
-(b) You may distribute such Executable Form under the terms of this
-    License, or sublicense it under different terms, provided that the
-    license for the Executable Form does not attempt to limit or alter
-    the recipients' rights in the Source Code Form under this License.
-
-3.3. Distribution of a Larger Work
-
-You may create and distribute a Larger Work under terms of Your choice,
-provided that You also comply with the requirements of this License for
-the Covered Software. If the Larger Work is a combination of Covered
-Software with a work governed by one or more Secondary Licenses, and the
-Covered Software is not Incompatible With Secondary Licenses, this
-License permits You to additionally distribute such Covered Software
-under the terms of such Secondary License(s), so that the recipient of
-the Larger Work may, at their option, further distribute the Covered
-Software under the terms of either this License or such Secondary
-License(s).
-
-3.4. Notices
-
-You may not remove or alter the substance of any license notices
-(including copyright notices, patent notices, disclaimers of warranty,
-or limitations of liability) contained within the Source Code Form of
-the Covered Software, except that You may alter any license notices to
-the extent required to remedy known factual inaccuracies.
-
-3.5. Application of Additional Terms
-
-You may choose to offer, and to charge a fee for, warranty, support,
-indemnity or liability obligations to one or more recipients of Covered
-Software. However, You may do so only on Your own behalf, and not on
-behalf of any Contributor. You must make it absolutely clear that any
-such warranty, support, indemnity, or liability obligation is offered by
-You alone, and You hereby agree to indemnify every Contributor for any
-liability incurred by such Contributor as a result of warranty, support,
-indemnity or liability terms You offer. You may include additional
-disclaimers of warranty and limitations of liability specific to any
-jurisdiction.
-
-4. Inability to Comply Due to Statute or Regulation
----------------------------------------------------
-
-If it is impossible for You to comply with any of the terms of this
-License with respect to some or all of the Covered Software due to
-statute, judicial order, or regulation then You must: (a) comply with
-the terms of this License to the maximum extent possible; and (b)
-describe the limitations and the code they affect. Such description must
-be placed in a text file included with all distributions of the Covered
-Software under this License. Except to the extent prohibited by statute
-or regulation, such description must be sufficiently detailed for a
-recipient of ordinary skill to be able to understand it.
-
-5. Termination
---------------
-
-5.1. The rights granted under this License will terminate automatically
-if You fail to comply with any of its terms. However, if You become
-compliant, then the rights granted under this License from a particular
-Contributor are reinstated (a) provisionally, unless and until such
-Contributor explicitly and finally terminates Your grants, and (b) on an
-ongoing basis, if such Contributor fails to notify You of the
-non-compliance by some reasonable means prior to 60 days after You have
-come back into compliance. Moreover, Your grants from a particular
-Contributor are reinstated on an ongoing basis if such Contributor
-notifies You of the non-compliance by some reasonable means, this is the
-first time You have received notice of non-compliance with this License
-from such Contributor, and You become compliant prior to 30 days after
-Your receipt of the notice.
-
-5.2. If You initiate litigation against any entity by asserting a patent
-infringement claim (excluding declaratory judgment actions,
-counter-claims, and cross-claims) alleging that a Contributor Version
-directly or indirectly infringes any patent, then the rights granted to
-You by any and all Contributors for the Covered Software under Section
-2.1 of this License shall terminate.
-
-5.3. In the event of termination under Sections 5.1 or 5.2 above, all
-end user license agreements (excluding distributors and resellers) which
-have been validly granted by You or Your distributors under this License
-prior to termination shall survive termination.
-
-************************************************************************
-*                                                                      *
-*  6. Disclaimer of Warranty                                           *
-*  -------------------------                                           *
-*                                                                      *
-*  Covered Software is provided under this License on an "as is"       *
-*  basis, without warranty of any kind, either expressed, implied, or  *
-*  statutory, including, without limitation, warranties that the       *
-*  Covered Software is free of defects, merchantable, fit for a        *
-*  particular purpose or non-infringing. The entire risk as to the     *
-*  quality and performance of the Covered Software is with You.        *
-*  Should any Covered Software prove defective in any respect, You     *
-*  (not any Contributor) assume the cost of any necessary servicing,   *
-*  repair, or correction. This disclaimer of warranty constitutes an   *
-*  essential part of this License. No use of any Covered Software is   *
-*  authorized under this License except under this disclaimer.         *
-*                                                                      *
-************************************************************************
-
-************************************************************************
-*                                                                      *
-*  7. Limitation of Liability                                          *
-*  --------------------------                                          *
-*                                                                      *
-*  Under no circumstances and under no legal theory, whether tort      *
-*  (including negligence), contract, or otherwise, shall any           *
-*  Contributor, or anyone who distributes Covered Software as          *
-*  permitted above, be liable to You for any direct, indirect,         *
-*  special, incidental, or consequential damages of any character      *
-*  including, without limitation, damages for lost profits, loss of    *
-*  goodwill, work stoppage, computer failure or malfunction, or any    *
-*  and all other commercial damages or losses, even if such party      *
-*  shall have been informed of the possibility of such damages. This   *
-*  limitation of liability shall not apply to liability for death or   *
-*  personal injury resulting from such party's negligence to the       *
-*  extent applicable law prohibits such limitation. Some               *
-*  jurisdictions do not allow the exclusion or limitation of           *
-*  incidental or consequential damages, so this exclusion and          *
-*  limitation may not apply to You.                                    *
-*                                                                      *
-************************************************************************
-
-8. Litigation
--------------
-
-Any litigation relating to this License may be brought only in the
-courts of a jurisdiction where the defendant maintains its principal
-place of business and such litigation shall be governed by laws of that
-jurisdiction, without reference to its conflict-of-law provisions.
-Nothing in this Section shall prevent a party's ability to bring
-cross-claims or counter-claims.
-
-9. Miscellaneous
-----------------
-
-This License represents the complete agreement concerning the subject
-matter hereof. If any provision of this License is held to be
-unenforceable, such provision shall be reformed only to the extent
-necessary to make it enforceable. Any law or regulation which provides
-that the language of a contract shall be construed against the drafter
-shall not be used to construe this License against a Contributor.
-
-10. Versions of the License
----------------------------
-
-10.1. New Versions
-
-Mozilla Foundation is the license steward. Except as provided in Section
-10.3, no one other than the license steward has the right to modify or
-publish new versions of this License. Each version will be given a
-distinguishing version number.
-
-10.2. Effect of New Versions
-
-You may distribute the Covered Software under the terms of the version
-of the License under which You originally received the Covered Software,
-or under the terms of any subsequent version published by the license
-steward.
-
-10.3. Modified Versions
-
-If you create software not governed by this License, and you want to
-create a new license for such software, you may create and use a
-modified version of this License if you rename the license and remove
-any references to the name of the license steward (except to note that
-such modified license differs from this License).
-
-10.4. Distributing Source Code Form that is Incompatible With Secondary
-Licenses
-
-If You choose to distribute Source Code Form that is Incompatible With
-Secondary Licenses under the terms of this version of the License, the
-notice described in Exhibit B of this License must be attached.
-
-Exhibit A - Source Code Form License Notice
--------------------------------------------
-
-  This Source Code Form is subject to the terms of the Mozilla Public
-  License, v. 2.0. If a copy of the MPL was not distributed with this
-  file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-If it is not possible or desirable to put the notice in a particular
-file, then You may include the notice in a location (such as a LICENSE
-file in a relevant directory) where a recipient would be likely to look
-for such a notice.
-
-You may add additional accurate notices of copyright ownership.
-
-Exhibit B - "Incompatible With Secondary Licenses" Notice
----------------------------------------------------------
-
-  This Source Code Form is "Incompatible With Secondary Licenses", as
-  defined by the Mozilla Public License, v. 2.0.
+Copyright (C) 2014 Jakob Borg and other contributors (see the CONTRIBUTORS file).
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+- The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

NICKS

@@ -1,89 +0,0 @@
-# This file maps email addresses used in commits to nicks used the changelog.
-
-acogdev		<jake@acogdev.com>
-alex2108	<register-github@alex-graf.de>
-alessandro.g89	<alessandro.g89@gmail.com>
-andersonvom	<andersonvom@gmail.com>
-andrew-d	<andrew@du.nham.ca>
-asdil12		<dominik@heidler.eu>
-AudriusButkevicius	<audrius.butkevicius@gmail.com>
-aviau       <alexandre@alexandreviau.net> <aviau@debian.org>
-bencurthoys	<ben@bencurthoys.com>
-bigbear2nd	<bigbear2nd@gmail.com>
-brbecker	<brbecker@gmail.com>
-brendanlong	<self@brendanlong.com>
-brgmnn      <dan.arne.bergmann@gmail.com> <brgmnn@users.noreply.github.com>
-bsidhom		<bsidhom@gmail.com>
-buinsky	<vix_booja@tut.by>
-burkemw3	<mburke@amplify.com> <burkemw3@gmail.com>
-calmh		<jakob@nym.se>
-canton7	<antony.male@gmail.com>
-Cathryne	<cathryne.linenweaver@gmail.com> <Cathryne@users.noreply.github.com>
-cdata		<chris@scriptolo.gy>
-cdhowie	<me@chrishowie.com>
-ceh		<emil@hessman.se>
-cqcallaw	<enlightened.despot@gmail.com>
-dinosore	<dinosore@dbrsoftware.co.uk>
-dva	<denisva@gmail.com>
-dzarda		<dzardacz@gmail.com>
-eipiminus1	<eipiminusone+github@gmail.com> <eipiminus1@users.noreply.github.com>
-facastagnini	<federico.castagnini@gmail.com>
-filoozoom	<philippe@schommers.be>
-frioux		<frew@afoolishmanifesto.com> <frioux@gmail.com>
-fti7	<frank@isemann.name>
-gillisig	<gilli@vx.is>
-hadogenes	<szafar@linux.pl>
-ironmig	<kma1660@gmail.com>
-jarlebring	<jarlebring@gmail.com>
-jedie		<github.com@jensdiemer.de> <git@jensdiemer.de>
-jgke	<jgke@jgke.fi>
-jpjp		<jamespatterson@operamail.com> <jpjp@users.noreply.github.com>
-kamadak		<kamada@nanohz.org>
-KayoticSully	<kayoticsully@gmail.com>
-kilburn		<kilburn@la3.org>
-kluppy	<kluppy@going2blue.com>
-kozec		<kozec@kozec.com>
-kralo	<max.schulze@online.de>
-krozycki	<rozycki.karol@gmail.com>
-letiemble	<laurent.etiemble@gmail.com> <laurent.etiemble@monobjc.net>
-LordLandon	<lordlandon@gmail.com>
-lkwg82	<lkwg82@gmx.de>
-marcindziadus	<dziadus.marcin@gmail.com>
-marclaporte <marc@marclaporte.com>
-mateon1	<matin1111@wp.pl>
-mogwa1	<devriesb@gmail.com>
-moshen		<moshen.colin@gmail.com>
-Moter8		<moter8@gmail.com>
-mvdan		<mvdan@mvdan.cc>
-norgeous	<daniel@harte.me> <daniel@danielharte.co.uk> <norgeous@users.noreply.github.com>
-nrm21	<natemorrison@gmail.com>
-Nutomic		<me@nutomic.com>
-pascalj		<github@pascalj.com> <mail@pascal-jungblut.com>
-peterhoeg	<peter@speartail.com>
-philips		<brandon@ifup.org>
-piobpl		<piotrb10@gmail.com>
-plouj	<ploujj@gmail.com>
-pluby		<phill.luby@newredo.com>
-pyfisch		<pyfisch@gmail.com>
-qbit		<qbit@deftly.net>
-ralder		<ralder@yandex.ru>
-Rewt0r		<rewt0r@gmx.com> <Rewt0r@users.noreply.github.com>
-rumpelsepp	<stefan@sevenbyte.org> <rumpelsepp@sevenbyte.org>
-sciurius	<jvromans@squirrel.nl>
-seehuhn		<voss@seehuhn.de>
-simplypeachy	<aD@simplypeachy.co.uk> <simplypeachy@users.noreply.github.com>
-snnd		<dw@risu.io>
-Stefan-Code	<stefan.github@gmail.com> <Stefan.github@gmail.com>
-timabell	<tim@timwise.co.uk>
-tnn2		<tnn@nygren.pp.se>
-tojrobinson	<tully@tojr.org>
-tpng		<benny.tpng@gmail.com>
-tylerbrazier	<tyler@tylerbrazier.com>
-uok		<ueomkail@gmail.com> <uok@users.noreply.github.com>
-veeti		<veeti.paananen@rojekti.fi>
-Vilbrekin	<vilbrekin@gmail.com>
-wkennington	<william@wkennington.com>
-wsgcsysadmin	<e.meitner@willystreet.coo>
-wweich	<wweich@users.noreply.github.com> <wweich@gmx.de>
-Zillode		<zillode@zillode.be>
-zukoo		<fxgsell@gmail.com>

PULL_REQUEST_TEMPLATE.md

@@ -1,32 +0,0 @@
-### Purpose
-
-Describe the purpose of this change. If there is an existing issue that is
-resolved by this pull request, ensure that the commit subject is on the form
-`Some short description (fixes #1234)` where 1234 is the issue number.
-
-### Testing
-
-Describe what testing has been done, and how the reviewer can test the change
-if new tests are not included.
-
-### Screenshots
-
-If this is a GUI change, include screenshots of the change. If not, please
-feel free to just delete this section.
-
-### Documentation
-
-If this is a user visible change (including API and protocol changes), add a link here
-to the corresponding pull request on https://github.com/syncthing/docs or describe
-the documentation changes necessary.
-
-### Authorship
-
-Every author of a code contribution (Go, Javascript, HTML, CSS etc, with the
-possible exception of minor typo corrections and similar) is recorded in the
-AUTHORS and NICKS files and the in-GUI credits. If this is your first
-contribution, a maintainer will add you properly before accepting the
-contribution. You need not do so yourself or worry about the fact that the
-"authors" automated test fails. However, if your name (such as you want it
-presented in the credits) is not visible on your Github profile or in your
-commit messages, please assist by providing it here.

README.md

@@ -1,68 +1,49 @@
-# Syncthing
+syncthing [![Build Status](https://drone.io/github.com/calmh/syncthing/status.png)](https://drone.io/github.com/calmh/syncthing/latest)
+=========
 
-[![Latest Build (Official)](https://img.shields.io/jenkins/s/http/build.syncthing.net/syncthing.svg?style=flat-square&label=unix%20build)](http://build.syncthing.net/job/syncthing/lastBuild/)
-[![API Documentation](https://img.shields.io/badge/api-Godoc-blue.svg?style=flat-square)](http://godoc.org/github.com/syncthing/syncthing)
-[![MPLv2 License](https://img.shields.io/badge/license-MPLv2-blue.svg?style=flat-square)](https://www.mozilla.org/MPL/2.0/)
+This is the `syncthing` project. The following are the project goals:
 
-This is the Syncthing project which pursues the following goals:
-
- 1. Define a protocol for synchronization of a folder between a number of
-    collaborating devices. This protocol should be well defined, unambiguous,
-    easily understood, free to use, efficient, secure and language neutral.
-    This is called the [Block Exchange Protocol][1].
+ 1. Define a protocol for synchronization of a file repository between a
+    number of collaborating nodes. The protocol should be well defined,
+    unambigous, easily understood, free to use, efficient, secure and
+    languange neutral. This is the [Block Exchange
+    Protocol](https://github.com/calmh/syncthing/blob/master/protocol/PROTOCOL.md).
 
  2. Provide the reference implementation to demonstrate the usability of
-    said protocol. This is the `syncthing` utility. We hope that
-    alternative, compatible implementations of the protocol will arise.
+    said protocol. This is the `syncthing` utility. It is the hope that
+    alternative, compatible implementations of the protocol will come to
+    exist.
 
 The two are evolving together; the protocol is not to be considered
-stable until Syncthing 1.0 is released, at which point it is locked down
+stable until syncthing 1.0 is released, at which point it is locked down
 for incompatible changes.
 
-## Getting Started
+Syncthing does not use the BitTorrent protocol. The reasons for this are
+1) we don't know if BitTorrent Sync does either, so there's nothing to
+be compatible with, 2) BitTorrent includes a lot of functionality for
+making sure large swarms of selfish agents behave and somehow work
+towards a common goal. Here we have a much smaller swarm of cooperative
+agents and a simpler approach will suffice.
 
-Take a look at the [getting started guide][2].
+Signed Releases
+---------------
 
-There are a few examples for keeping Syncthing running in the background
-on your system in [the etc directory][3]. There are also several [GUI
-implementations][11] for Windows, Mac and Linux.
+As of v0.7.0 and onwards, git tags and release binaries are GPG signed with
+the key BCE524C7 (http://nym.se/gpg.txt). The signature is included in the
+normal release bundle as `syncthing.asc` or `syncthing.exe.asc`.
 
-## Getting in Touch
+Documentation
+=============
 
-The first and best point of contact is the [Forum][8]. There is also an IRC
-channel, `#syncthing` on [freenode][4] (with a [web client][9]), for talking
-directly to developers and users. If you've found something that is clearly a
-bug, feel free to report it in the [GitHub issue tracker][10].
+The syncthing documentation is kept on the
+[GitHub Wiki](https://github.com/calmh/syncthing/wiki).
 
-## Building
+License
+=======
 
-Building Syncthing from source is easy, and there's a [guide][5]
-that describes it for both Unix and Windows systems.
+All documentation and protocol specifications are licensed
+under the [Creative Commons Attribution 4.0 International
+License](http://creativecommons.org/licenses/by/4.0/).
 
-## Signed Releases
-
-As of v0.10.15 and onwards release binaries are GPG signed with the key
-D26E6ED000654A3E, available from https://syncthing.net/security.html and
-most key servers.
-
-There is also a built in automatic upgrade mechanism (disabled in some
-distribution channels) which uses a compiled in ECDSA signature. Mac OS
-X binaries are also properly code signed.
-
-## Documentation
-
-Please see the [Syncthing documentation site][6].
-
-All code is licensed under the [MPLv2 License][7].
-
-[1]: http://docs.syncthing.net/specs/bep-v1.html
-[2]: http://docs.syncthing.net/intro/getting-started.html
-[3]: https://github.com/syncthing/syncthing/blob/master/etc
-[4]: http://www.freenode.net/irc_servers.shtml
-[5]: http://docs.syncthing.net/dev/building.html
-[6]: http://docs.syncthing.net/
-[7]: https://github.com/syncthing/syncthing/blob/master/LICENSE
-[8]: https://forum.syncthing.net/
-[9]: https://kiwiirc.com/client/irc.freenode.net/#syncthing
-[10]: https://github.com/syncthing/syncthing/issues
-[11]: http://docs.syncthing.net/users/contrib.html#gui-wrappers
+All code is licensed under the [MIT
+License](https://github.com/calmh/syncthing/blob/master/LICENSE).

auto/doc.go

@@ -0,0 +1,2 @@
+// Package auto contains auto generated files for web assets.
+package auto

buffers/buffers.go

@@ -0,0 +1,46 @@
+// Package buffers manages a set of reusable byte buffers.
+package buffers
+
+const (
+	largeMin = 1024
+)
+
+var (
+	smallBuffers = make(chan []byte, 32)
+	largeBuffers = make(chan []byte, 32)
+)
+
+func Get(size int) []byte {
+	var ch = largeBuffers
+	if size < largeMin {
+		ch = smallBuffers
+	}
+
+	var buf []byte
+	select {
+	case buf = <-ch:
+	default:
+	}
+
+	if len(buf) < size {
+		return make([]byte, size)
+	}
+	return buf[:size]
+}
+
+func Put(buf []byte) {
+	buf = buf[:cap(buf)]
+	if len(buf) == 0 {
+		return
+	}
+
+	var ch = largeBuffers
+	if len(buf) < largeMin {
+		ch = smallBuffers
+	}
+
+	select {
+	case ch <- buf:
+	default:
+	}
+}

build.go

@@ -1,950 +0,0 @@
-// Copyright (C) 2014 The Syncthing Authors.
-//
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this file,
-// You can obtain one at http://mozilla.org/MPL/2.0/.
-
-// +build ignore
-
-package main
-
-import (
-	"archive/tar"
-	"archive/zip"
-	"bytes"
-	"compress/gzip"
-	"flag"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"log"
-	"os"
-	"os/exec"
-	"os/user"
-	"path/filepath"
-	"regexp"
-	"runtime"
-	"strconv"
-	"strings"
-	"syscall"
-	"text/template"
-	"time"
-)
-
-var (
-	versionRe = regexp.MustCompile(`-[0-9]{1,3}-g[0-9a-f]{5,10}`)
-	goarch    string
-	goos      string
-	noupgrade bool
-	version   string
-	goVersion float64
-	race      bool
-)
-
-type target struct {
-	name         string
-	buildPkg     string
-	binaryName   string
-	archiveFiles []archiveFile
-	debianFiles  []archiveFile
-}
-
-type archiveFile struct {
-	src  string
-	dst  string
-	perm os.FileMode
-}
-
-var targets = map[string]target{
-	"all": {
-		// Only valid for the "build" and "install" commands as it lacks all
-		// the archive creation stuff.
-		buildPkg: "./cmd/...",
-	},
-	"syncthing": {
-		// The default target for "build", "install", "tar", "zip", "deb", etc.
-		name:       "syncthing",
-		buildPkg:   "./cmd/syncthing",
-		binaryName: "syncthing", // .exe will be added automatically for Windows builds
-		archiveFiles: []archiveFile{
-			{src: "{{binary}}", dst: "{{binary}}", perm: 0755},
-			{src: "README.md", dst: "README.txt", perm: 0644},
-			{src: "LICENSE", dst: "LICENSE.txt", perm: 0644},
-			{src: "AUTHORS", dst: "AUTHORS.txt", perm: 0644},
-			// All files from etc/ and extra/ added automatically in init().
-		},
-		debianFiles: []archiveFile{
-			{src: "{{binary}}", dst: "deb/usr/bin/{{binary}}", perm: 0755},
-			{src: "README.md", dst: "deb/usr/share/doc/syncthing/README.txt", perm: 0644},
-			{src: "LICENSE", dst: "deb/usr/share/doc/syncthing/LICENSE.txt", perm: 0644},
-			{src: "AUTHORS", dst: "deb/usr/share/doc/syncthing/AUTHORS.txt", perm: 0644},
-			{src: "man/syncthing.1", dst: "deb/usr/share/man/man1/syncthing.1", perm: 0644},
-			{src: "man/syncthing-config.5", dst: "deb/usr/share/man/man5/syncthing-config.5", perm: 0644},
-			{src: "man/syncthing-stignore.5", dst: "deb/usr/share/man/man5/syncthing-stignore.5", perm: 0644},
-			{src: "man/syncthing-device-ids.7", dst: "deb/usr/share/man/man7/syncthing-device-ids.7", perm: 0644},
-			{src: "man/syncthing-event-api.7", dst: "deb/usr/share/man/man7/syncthing-event-api.7", perm: 0644},
-			{src: "man/syncthing-faq.7", dst: "deb/usr/share/man/man7/syncthing-faq.7", perm: 0644},
-			{src: "man/syncthing-networking.7", dst: "deb/usr/share/man/man7/syncthing-networking.7", perm: 0644},
-			{src: "man/syncthing-rest-api.7", dst: "deb/usr/share/man/man7/syncthing-rest-api.7", perm: 0644},
-			{src: "man/syncthing-security.7", dst: "deb/usr/share/man/man7/syncthing-security.7", perm: 0644},
-			{src: "man/syncthing-versioning.7", dst: "deb/usr/share/man/man7/syncthing-versioning.7", perm: 0644},
-			{src: "etc/linux-systemd/system/syncthing@.service", dst: "deb/lib/systemd/system/syncthing@.service", perm: 0644},
-			{src: "etc/linux-systemd/system/syncthing-resume.service", dst: "deb/lib/systemd/system/syncthing-resume.service", perm: 0644},
-			{src: "etc/linux-systemd/user/syncthing.service", dst: "deb/usr/lib/systemd/user/syncthing.service", perm: 0644},
-		},
-	},
-}
-
-func init() {
-	// The "syncthing" target includes a few more files found in the "etc"
-	// and "extra" dirs.
-	syncthingPkg := targets["syncthing"]
-	for _, file := range listFiles("etc") {
-		syncthingPkg.archiveFiles = append(syncthingPkg.archiveFiles, archiveFile{src: file, dst: file, perm: 0644})
-	}
-	for _, file := range listFiles("extra") {
-		syncthingPkg.archiveFiles = append(syncthingPkg.archiveFiles, archiveFile{src: file, dst: file, perm: 0644})
-	}
-	for _, file := range listFiles("extra") {
-		syncthingPkg.debianFiles = append(syncthingPkg.debianFiles, archiveFile{src: file, dst: "deb/usr/share/doc/syncthing/" + filepath.Base(file), perm: 0644})
-	}
-	targets["syncthing"] = syncthingPkg
-}
-
-const minGoVersion = 1.3
-
-func main() {
-	log.SetOutput(os.Stdout)
-	log.SetFlags(0)
-
-	if os.Getenv("GOPATH") == "" {
-		setGoPath()
-	}
-
-	// We use Go 1.5+ vendoring.
-	os.Setenv("GO15VENDOREXPERIMENT", "1")
-
-	// Set path to $GOPATH/bin:$PATH so that we can for sure find tools we
-	// might have installed during "build.go setup".
-	os.Setenv("PATH", fmt.Sprintf("%s%cbin%c%s", os.Getenv("GOPATH"), os.PathSeparator, os.PathListSeparator, os.Getenv("PATH")))
-
-	parseFlags()
-
-	switch goarch {
-	case "386", "amd64", "arm", "arm64", "ppc64", "ppc64le":
-		break
-	default:
-		log.Printf("Unknown goarch %q; proceed with caution!", goarch)
-	}
-
-	goVersion, _ = checkRequiredGoVersion()
-
-	// Invoking build.go with no parameters at all is equivalent to "go run
-	// build.go install all" as that builds everything (incrementally),
-	// which is what you want for maximum error checking during development.
-	if flag.NArg() == 0 {
-		var tags []string
-		if noupgrade {
-			tags = []string{"noupgrade"}
-		}
-		install(targets["all"], tags)
-
-		vet("cmd", "lib")
-		lint("./cmd/...")
-		lint("./lib/...")
-		return
-	}
-
-	// Otherwise, with any command given but not a target, the target is
-	// "syncthing". So "go run build.go install" is "go run build.go install
-	// syncthing" etc.
-	targetName := "syncthing"
-	if flag.NArg() > 1 {
-		targetName = flag.Arg(1)
-	}
-	target, ok := targets[targetName]
-	if !ok {
-		log.Fatalln("Unknown target", target)
-	}
-
-	cmd := flag.Arg(0)
-	switch cmd {
-	case "setup":
-		setup()
-
-	case "install":
-		var tags []string
-		if noupgrade {
-			tags = []string{"noupgrade"}
-		}
-		install(target, tags)
-
-	case "build":
-		var tags []string
-		if noupgrade {
-			tags = []string{"noupgrade"}
-		}
-		build(target, tags)
-
-	case "test":
-		test("./lib/...", "./cmd/...")
-
-	case "bench":
-		bench("./lib/...", "./cmd/...")
-
-	case "assets":
-		rebuildAssets()
-
-	case "xdr":
-		xdr()
-
-	case "translate":
-		translate()
-
-	case "transifex":
-		transifex()
-
-	case "tar":
-		buildTar(target)
-
-	case "zip":
-		buildZip(target)
-
-	case "deb":
-		buildDeb(target)
-
-	case "clean":
-		clean()
-
-	case "vet":
-		vet("build.go")
-		vet("cmd", "lib")
-
-	case "lint":
-		lint(".")
-		lint("./cmd/...")
-		lint("./lib/...")
-		if isGometalinterInstalled() {
-			dirs := []string{".", "./cmd/...", "./lib/..."}
-			gometalinter("deadcode", dirs, "test/util.go")
-			gometalinter("structcheck", dirs)
-			gometalinter("varcheck", dirs)
-		}
-
-	default:
-		log.Fatalf("Unknown command %q", cmd)
-	}
-}
-
-// setGoPath sets GOPATH correctly with the assumption that we are
-// in $GOPATH/src/github.com/syncthing/syncthing.
-func setGoPath() {
-	cwd, err := os.Getwd()
-	if err != nil {
-		log.Fatal(err)
-	}
-	gopath := filepath.Clean(filepath.Join(cwd, "../../../../"))
-	log.Println("GOPATH is", gopath)
-	os.Setenv("GOPATH", gopath)
-}
-
-func parseFlags() {
-	flag.StringVar(&goarch, "goarch", runtime.GOARCH, "GOARCH")
-	flag.StringVar(&goos, "goos", runtime.GOOS, "GOOS")
-	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()
-}
-
-func checkRequiredGoVersion() (float64, bool) {
-	re := regexp.MustCompile(`go(\d+\.\d+)`)
-	ver := runtime.Version()
-	if m := re.FindStringSubmatch(ver); len(m) == 2 {
-		vs := string(m[1])
-		// This is a standard go build. Verify that it's new enough.
-		f, err := strconv.ParseFloat(vs, 64)
-		if err != nil {
-			log.Printf("*** Couldn't parse Go version out of %q.\n*** This isn't known to work, proceed on your own risk.", vs)
-			return 0, false
-		}
-		if f < 1.5 {
-			log.Printf("*** Go version %.01f doesn't support the vendoring mechanism.\n*** Ensure correct dependencies in your $GOPATH.", f)
-		} else if f < minGoVersion {
-			log.Fatalf("*** Go version %.01f is less than required %.01f.\n*** This is known not to work, not proceeding.", f, minGoVersion)
-		}
-		return f, true
-	}
-
-	log.Printf("*** Unknown Go version %q.\n*** This isn't known to work, proceed on your own risk.", ver)
-	return 0, false
-}
-
-func setup() {
-	runPrint("go", "get", "-v", "golang.org/x/tools/cmd/cover")
-	runPrint("go", "get", "-v", "golang.org/x/net/html")
-	runPrint("go", "get", "-v", "github.com/FiloSottile/gvt")
-	runPrint("go", "get", "-v", "github.com/axw/gocov/gocov")
-	runPrint("go", "get", "-v", "github.com/AlekSi/gocov-xml")
-	runPrint("go", "get", "-v", "bitbucket.org/tebeka/go2xunit")
-	runPrint("go", "get", "-v", "github.com/alecthomas/gometalinter")
-}
-
-func test(pkgs ...string) {
-	lazyRebuildAssets()
-
-	useRace := runtime.GOARCH == "amd64"
-	switch runtime.GOOS {
-	case "darwin", "linux", "freebsd", "windows":
-	default:
-		useRace = false
-	}
-
-	if useRace {
-		runPrint("go", append([]string{"test", "-short", "-race", "-timeout", "60s"}, pkgs...)...)
-	} else {
-		runPrint("go", append([]string{"test", "-short", "-timeout", "60s"}, pkgs...)...)
-	}
-}
-
-func bench(pkgs ...string) {
-	lazyRebuildAssets()
-	runPrint("go", append([]string{"test", "-run", "NONE", "-bench", "."}, pkgs...)...)
-}
-
-func install(target target, tags []string) {
-	lazyRebuildAssets()
-
-	cwd, err := os.Getwd()
-	if err != nil {
-		log.Fatal(err)
-	}
-	os.Setenv("GOBIN", filepath.Join(cwd, "bin"))
-	args := []string{"install", "-v", "-ldflags", ldflags()}
-	if len(tags) > 0 {
-		args = append(args, "-tags", strings.Join(tags, ","))
-	}
-	if race {
-		args = append(args, "-race")
-	}
-	args = append(args, target.buildPkg)
-
-	os.Setenv("GOOS", goos)
-	os.Setenv("GOARCH", goarch)
-	runPrint("go", args...)
-}
-
-func build(target target, tags []string) {
-	lazyRebuildAssets()
-
-	rmr(target.binaryName)
-	args := []string{"build", "-i", "-v", "-ldflags", ldflags()}
-	if len(tags) > 0 {
-		args = append(args, "-tags", strings.Join(tags, ","))
-	}
-	if race {
-		args = append(args, "-race")
-	}
-	args = append(args, target.buildPkg)
-
-	os.Setenv("GOOS", goos)
-	os.Setenv("GOARCH", goarch)
-	runPrint("go", args...)
-}
-
-func buildTar(target target) {
-	name := archiveName(target)
-	filename := name + ".tar.gz"
-
-	var tags []string
-	if noupgrade {
-		tags = []string{"noupgrade"}
-		name += "-noupgrade"
-	}
-
-	build(target, tags)
-
-	if goos == "darwin" {
-		macosCodesign(target.binaryName)
-	}
-
-	for i := range target.archiveFiles {
-		target.archiveFiles[i].src = strings.Replace(target.archiveFiles[i].src, "{{binary}}", target.binaryName, 1)
-		target.archiveFiles[i].dst = strings.Replace(target.archiveFiles[i].dst, "{{binary}}", target.binaryName, 1)
-		target.archiveFiles[i].dst = name + "/" + target.archiveFiles[i].dst
-	}
-
-	tarGz(filename, target.archiveFiles)
-	log.Println(filename)
-}
-
-func buildZip(target target) {
-	target.binaryName += ".exe"
-
-	name := archiveName(target)
-	filename := name + ".zip"
-
-	var tags []string
-	if noupgrade {
-		tags = []string{"noupgrade"}
-		name += "-noupgrade"
-	}
-
-	build(target, tags)
-
-	for i := range target.archiveFiles {
-		target.archiveFiles[i].src = strings.Replace(target.archiveFiles[i].src, "{{binary}}", target.binaryName, 1)
-		target.archiveFiles[i].dst = strings.Replace(target.archiveFiles[i].dst, "{{binary}}", target.binaryName, 1)
-		target.archiveFiles[i].dst = name + "/" + target.archiveFiles[i].dst
-	}
-
-	zipFile(filename, target.archiveFiles)
-	log.Println(filename)
-}
-
-func buildDeb(target target) {
-	os.RemoveAll("deb")
-
-	// "goarch" here is set to whatever the Debian packages expect. We correct
-	// "it to what we actually know how to build and keep the Debian variant
-	// "name in "debarch".
-	debarch := goarch
-	switch goarch {
-	case "i386":
-		goarch = "386"
-	case "armel", "armhf":
-		goarch = "arm"
-	}
-
-	build(target, []string{"noupgrade"})
-
-	for i := range target.debianFiles {
-		target.debianFiles[i].src = strings.Replace(target.debianFiles[i].src, "{{binary}}", target.binaryName, 1)
-		target.debianFiles[i].dst = strings.Replace(target.debianFiles[i].dst, "{{binary}}", target.binaryName, 1)
-	}
-
-	for _, af := range target.debianFiles {
-		if err := copyFile(af.src, af.dst, af.perm); err != nil {
-			log.Fatal(err)
-		}
-	}
-
-	os.MkdirAll("deb/DEBIAN", 0755)
-
-	data := map[string]string{
-		"name":    target.name,
-		"arch":    debarch,
-		"version": version[1:],
-		"date":    time.Now().Format(time.RFC1123),
-	}
-
-	debTemplateFiles := append(listFiles("debian/common"), listFiles("debian/"+target.name)...)
-	for _, file := range debTemplateFiles {
-		tpl, err := template.New(filepath.Base(file)).ParseFiles(file)
-		if err != nil {
-			log.Fatal(err)
-		}
-		outFile := filepath.Join("deb/DEBIAN", filepath.Base(file))
-		out, err := os.Create(outFile)
-		if err != nil {
-			log.Fatal(err)
-		}
-		if err := tpl.Execute(out, data); err != nil {
-			log.Fatal(err)
-		}
-		if err := out.Close(); err != nil {
-			log.Fatal(err)
-		}
-		info, _ := os.Lstat(file)
-		os.Chmod(outFile, info.Mode())
-	}
-}
-
-func copyFile(src, dst string, perm os.FileMode) error {
-	dstDir := filepath.Dir(dst)
-	os.MkdirAll(dstDir, 0755) // ignore error
-	srcFd, err := os.Open(src)
-	if err != nil {
-		return err
-	}
-	defer srcFd.Close()
-	dstFd, err := os.OpenFile(dst, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, perm)
-	if err != nil {
-		return err
-	}
-	defer dstFd.Close()
-	_, err = io.Copy(dstFd, srcFd)
-	return err
-}
-
-func listFiles(dir string) []string {
-	var res []string
-	filepath.Walk(dir, func(path string, fi os.FileInfo, err error) error {
-		if err != nil {
-			return err
-		}
-		if fi.Mode().IsRegular() {
-			res = append(res, path)
-		}
-		return nil
-	})
-	return res
-}
-
-func rebuildAssets() {
-	runPipe("lib/auto/gui.files.go", "go", "run", "script/genassets.go", "gui")
-}
-
-func lazyRebuildAssets() {
-	if shouldRebuildAssets() {
-		rebuildAssets()
-	}
-}
-
-func shouldRebuildAssets() bool {
-	info, err := os.Stat("lib/auto/gui.files.go")
-	if err != nil {
-		// If the file doesn't exist, we must rebuild it
-		return true
-	}
-
-	// Check if any of the files in gui/ are newer than the asset file. If
-	// so we should rebuild it.
-	currentBuild := info.ModTime()
-	assetsAreNewer := false
-	filepath.Walk("gui", func(path string, info os.FileInfo, err error) error {
-		if err != nil {
-			return err
-		}
-		if assetsAreNewer {
-			return nil
-		}
-		assetsAreNewer = info.ModTime().After(currentBuild)
-		return nil
-	})
-
-	return assetsAreNewer
-}
-
-func xdr() {
-	runPrint("go", "generate", "./lib/discover", "./lib/db", "./lib/protocol", "./lib/relay/protocol")
-}
-
-func translate() {
-	os.Chdir("gui/default/assets/lang")
-	runPipe("lang-en-new.json", "go", "run", "../../../../script/translate.go", "lang-en.json", "../../../")
-	os.Remove("lang-en.json")
-	err := os.Rename("lang-en-new.json", "lang-en.json")
-	if err != nil {
-		log.Fatal(err)
-	}
-	os.Chdir("../../../..")
-}
-
-func transifex() {
-	os.Chdir("gui/default/assets/lang")
-	runPrint("go", "run", "../../../../script/transifexdl.go")
-}
-
-func clean() {
-	rmr("bin")
-	rmr(filepath.Join(os.Getenv("GOPATH"), fmt.Sprintf("pkg/%s_%s/github.com/syncthing", goos, goarch)))
-}
-
-func ldflags() string {
-	sep := '='
-	if goVersion > 0 && goVersion < 1.5 {
-		sep = ' '
-	}
-
-	b := new(bytes.Buffer)
-	b.WriteString("-w")
-	fmt.Fprintf(b, " -X main.Version%c%s", sep, version)
-	fmt.Fprintf(b, " -X main.BuildStamp%c%d", sep, buildStamp())
-	fmt.Fprintf(b, " -X main.BuildUser%c%s", sep, buildUser())
-	fmt.Fprintf(b, " -X main.BuildHost%c%s", sep, buildHost())
-	return b.String()
-}
-
-func rmr(paths ...string) {
-	for _, path := range paths {
-		log.Println("rm -r", path)
-		os.RemoveAll(path)
-	}
-}
-
-func getReleaseVersion() (string, error) {
-	fd, err := os.Open("RELEASE")
-	if err != nil {
-		return "", err
-	}
-	defer fd.Close()
-
-	bs, err := ioutil.ReadAll(fd)
-	if err != nil {
-		return "", err
-	}
-	return string(bytes.TrimSpace(bs)), nil
-}
-
-func getGitVersion() (string, error) {
-	v, err := runError("git", "describe", "--always", "--dirty")
-	if err != nil {
-		return "", err
-	}
-	v = versionRe.ReplaceAllFunc(v, func(s []byte) []byte {
-		s[0] = '+'
-		return s
-	})
-	return string(v), nil
-}
-
-func getVersion() string {
-	// First try for a RELEASE file,
-	if ver, err := getReleaseVersion(); err == nil {
-		return ver
-	}
-	// ... then see if we have a Git tag.
-	if ver, err := getGitVersion(); err == nil {
-		if strings.Contains(ver, "-") {
-			// The version already contains a hash and stuff. See if we can
-			// find a current branch name to tack onto it as well.
-			return ver + getBranchSuffix()
-		}
-		return ver
-	}
-	// This seems to be a dev build.
-	return "unknown-dev"
-}
-
-func getBranchSuffix() string {
-	bs, err := runError("git", "branch", "-a", "--contains")
-	if err != nil {
-		return ""
-	}
-
-	branches := strings.Split(string(bs), "\n")
-	if len(branches) == 0 {
-		return ""
-	}
-
-	branch := ""
-	for i, candidate := range branches {
-		if strings.HasPrefix(candidate, "*") {
-			// This is the current branch. Select it!
-			branch = strings.TrimLeft(candidate, " \t*")
-			break
-		} else if i == 0 {
-			// Otherwise the first branch in the list will do.
-			branch = strings.TrimSpace(branch)
-		}
-	}
-
-	if branch == "" {
-		return ""
-	}
-
-	// The branch name may be on the form "remotes/origin/foo" from which we
-	// just want "foo".
-	parts := strings.Split(branch, "/")
-	if len(parts) == 0 || len(parts[len(parts)-1]) == 0 {
-		return ""
-	}
-
-	branch = parts[len(parts)-1]
-	if branch == "master" {
-		// master builds are the default.
-		return ""
-	}
-
-	validBranchRe := regexp.MustCompile(`^[a-zA-Z0-9_.-]+$`)
-	if !validBranchRe.MatchString(branch) {
-		// There's some odd stuff in the branch name. Better skip it.
-		return ""
-	}
-
-	return "-" + branch
-}
-
-func buildStamp() int64 {
-	bs, err := runError("git", "show", "-s", "--format=%ct")
-	if err != nil {
-		return time.Now().Unix()
-	}
-	s, _ := strconv.ParseInt(string(bs), 10, 64)
-	return s
-}
-
-func buildUser() string {
-	u, err := user.Current()
-	if err != nil {
-		return "unknown-user"
-	}
-	return strings.Replace(u.Username, " ", "-", -1)
-}
-
-func buildHost() string {
-	h, err := os.Hostname()
-	if err != nil {
-		return "unknown-host"
-	}
-	return h
-}
-
-func buildArch() string {
-	os := goos
-	if os == "darwin" {
-		os = "macosx"
-	}
-	return fmt.Sprintf("%s-%s", os, goarch)
-}
-
-func archiveName(target target) string {
-	return fmt.Sprintf("%s-%s-%s", target.name, buildArch(), version)
-}
-
-func runError(cmd string, args ...string) ([]byte, error) {
-	ecmd := exec.Command(cmd, args...)
-	bs, err := ecmd.CombinedOutput()
-	return bytes.TrimSpace(bs), err
-}
-
-func runPrint(cmd string, args ...string) {
-	log.Println(cmd, strings.Join(args, " "))
-	ecmd := exec.Command(cmd, args...)
-	ecmd.Stdout = os.Stdout
-	ecmd.Stderr = os.Stderr
-	err := ecmd.Run()
-	if err != nil {
-		log.Fatal(err)
-	}
-}
-
-func runPipe(file, cmd string, args ...string) {
-	log.Println(cmd, strings.Join(args, " "), ">", file)
-	fd, err := os.Create(file)
-	if err != nil {
-		log.Fatal(err)
-	}
-	ecmd := exec.Command(cmd, args...)
-	ecmd.Stdout = fd
-	ecmd.Stderr = os.Stderr
-	err = ecmd.Run()
-	if err != nil {
-		log.Fatal(err)
-	}
-	fd.Close()
-}
-
-func tarGz(out string, files []archiveFile) {
-	fd, err := os.Create(out)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	gw := gzip.NewWriter(fd)
-	tw := tar.NewWriter(gw)
-
-	for _, f := range files {
-		sf, err := os.Open(f.src)
-		if err != nil {
-			log.Fatal(err)
-		}
-
-		info, err := sf.Stat()
-		if err != nil {
-			log.Fatal(err)
-		}
-		h := &tar.Header{
-			Name:    f.dst,
-			Size:    info.Size(),
-			Mode:    int64(info.Mode()),
-			ModTime: info.ModTime(),
-		}
-
-		err = tw.WriteHeader(h)
-		if err != nil {
-			log.Fatal(err)
-		}
-		_, err = io.Copy(tw, sf)
-		if err != nil {
-			log.Fatal(err)
-		}
-		sf.Close()
-	}
-
-	err = tw.Close()
-	if err != nil {
-		log.Fatal(err)
-	}
-	err = gw.Close()
-	if err != nil {
-		log.Fatal(err)
-	}
-	err = fd.Close()
-	if err != nil {
-		log.Fatal(err)
-	}
-}
-
-func zipFile(out string, files []archiveFile) {
-	fd, err := os.Create(out)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	zw := zip.NewWriter(fd)
-
-	for _, f := range files {
-		sf, err := os.Open(f.src)
-		if err != nil {
-			log.Fatal(err)
-		}
-
-		info, err := sf.Stat()
-		if err != nil {
-			log.Fatal(err)
-		}
-
-		fh, err := zip.FileInfoHeader(info)
-		if err != nil {
-			log.Fatal(err)
-		}
-		fh.Name = f.dst
-		fh.Method = zip.Deflate
-
-		if strings.HasSuffix(f.dst, ".txt") {
-			// Text file. Read it and convert line endings.
-			bs, err := ioutil.ReadAll(sf)
-			if err != nil {
-				log.Fatal(err)
-			}
-			bs = bytes.Replace(bs, []byte{'\n'}, []byte{'\n', '\r'}, -1)
-			fh.UncompressedSize = uint32(len(bs))
-			fh.UncompressedSize64 = uint64(len(bs))
-
-			of, err := zw.CreateHeader(fh)
-			if err != nil {
-				log.Fatal(err)
-			}
-			of.Write(bs)
-		} else {
-			// Binary file. Copy verbatim.
-			of, err := zw.CreateHeader(fh)
-			if err != nil {
-				log.Fatal(err)
-			}
-			_, err = io.Copy(of, sf)
-			if err != nil {
-				log.Fatal(err)
-			}
-		}
-	}
-
-	err = zw.Close()
-	if err != nil {
-		log.Fatal(err)
-	}
-	err = fd.Close()
-	if err != nil {
-		log.Fatal(err)
-	}
-}
-
-func vet(dirs ...string) {
-	params := []string{"tool", "vet", "-all"}
-	params = append(params, dirs...)
-	bs, err := runError("go", params...)
-
-	if len(bs) > 0 {
-		log.Printf("%s", bs)
-	}
-
-	if err != nil {
-		if exitStatus(err) == 3 {
-			// Exit code 3, the "vet" tool is not installed
-			return
-		}
-
-		// A genuine error exit from the vet tool.
-		log.Fatal(err)
-	}
-}
-
-func lint(pkg string) {
-	bs, err := runError("golint", pkg)
-	if err != nil {
-		log.Println(`- No golint, not linting. Try "go get -u github.com/golang/lint/golint".`)
-		return
-	}
-
-	analCommentPolicy := regexp.MustCompile(`exported (function|method|const|type|var) [^\s]+ should have comment`)
-	for _, line := range bytes.Split(bs, []byte("\n")) {
-		if analCommentPolicy.Match(line) {
-			continue
-		}
-		if len(line) > 0 {
-			log.Printf("%s", line)
-		}
-	}
-}
-
-func macosCodesign(file string) {
-	if pass := os.Getenv("CODESIGN_KEYCHAIN_PASS"); pass != "" {
-		bs, err := runError("security", "unlock-keychain", "-p", pass)
-		if err != nil {
-			log.Println("Codesign: unlocking keychain failed:", string(bs))
-			return
-		}
-	}
-
-	if id := os.Getenv("CODESIGN_IDENTITY"); id != "" {
-		bs, err := runError("codesign", "-s", id, file)
-		if err != nil {
-			log.Println("Codesign: signing failed:", string(bs))
-			return
-		}
-		log.Println("Codesign: successfully signed", file)
-	}
-}
-
-func exitStatus(err error) int {
-	if err, ok := err.(*exec.ExitError); ok {
-		if ws, ok := err.ProcessState.Sys().(syscall.WaitStatus); ok {
-			return ws.ExitStatus()
-		}
-	}
-
-	return -1
-}
-
-func isGometalinterInstalled() bool {
-	if _, err := runError("gometalinter", "--disable-all"); err != nil {
-		log.Println("gometalinter is not installed")
-		return false
-	}
-	return true
-}
-
-func gometalinter(linter string, dirs []string, excludes ...string) {
-	params := []string{"--disable-all"}
-	params = append(params, fmt.Sprintf("--deadline=%ds", 60))
-	params = append(params, "--enable="+linter)
-
-	for _, exclude := range excludes {
-		params = append(params, "--exclude="+exclude)
-	}
-
-	for _, dir := range dirs {
-		params = append(params, dir)
-	}
-
-	bs, err := runError("gometalinter", params...)
-
-	if len(bs) > 0 {
-		log.Printf("%s", bs)
-	}
-	if err != nil {
-		log.Printf("%v", err)
-	}
-}

build.sh

@@ -1,186 +1,132 @@
 #!/usr/bin/env bash
-set -euo pipefail
-IFS=$'\n\t'
 
-STTRACE=${STTRACE:-}
+export COPYFILE_DISABLE=true
 
-script() {
-	name="$1"
-	shift
-	go run "script/$name.go" "$@"
-}
+distFiles=(README.md LICENSE) # apart from the binary itself
+version=$(git describe --always --dirty)
 
 build() {
-	go run build.go "$@"
+	if command -v godep >/dev/null ; then
+		godep=godep
+	else
+		echo "Warning: no godep, using \"go get\" instead."
+		echo "Try \"go get github.com/tools/godep\"."
+		go get -d ./cmd/syncthing
+		godep=
+	fi
+	${godep} go build $* -ldflags "-w -X main.Version $version" ./cmd/syncthing
+	${godep} go build -ldflags "-w -X main.Version $version" ./cmd/stcli
 }
 
-case "${1:-default}" in
-	default)
+prepare() {
+	go run cmd/assets/assets.go gui > auto/gui.files.go
+}
+
+test() {
+	go test -cpu=1,2,4 ./...
+}
+
+sign() {
+	if git describe --exact-match 2>/dev/null >/dev/null ; then
+		# HEAD is a tag
+		id=BCE524C7
+		if gpg --list-keys "$id" >/dev/null 2>&1 ; then
+			gpg -ab -u "$id" "$1"
+		fi
+	fi
+}
+
+tarDist() {
+	name="$1"
+	rm -rf "$name"
+	mkdir -p "$name"
+	cp syncthing "${distFiles[@]}" "$name"
+	sign "$name/syncthing"
+	tar zcvf "$name.tar.gz" "$name"
+	rm -rf "$name"
+}
+
+zipDist() {
+	name="$1"
+	rm -rf "$name"
+	mkdir -p "$name"
+	cp syncthing.exe "${distFiles[@]}" "$name"
+	sign "$name/syncthing.exe"
+	zip -r "$name.zip" "$name"
+	rm -rf "$name"
+}
+
+case "$1" in
+	"")
 		build
 		;;
 
-	clean)
-		build "$@"
-		;;
-
-	tar)
-		build "$@"
-		;;
-
-	assets)
-		build "$@"
-		;;
-
-	xdr)
-		build "$@"
-		;;
-
-	translate)
-		build "$@"
-		;;
-
-	deb)
-		build "$@"
-		;;
-
-	setup)
-		build "$@"
+	race)
+		build -race
 		;;
 
 	test)
-		ulimit -t 600 &>/dev/null || true
-		ulimit -d 512000 &>/dev/null || true
-		ulimit -m 512000 &>/dev/null || true
-		LOGGER_DISCARD=1 build test
+		test
 		;;
 
-	bench)
-		LOGGER_DISCARD=1 build bench | script benchfilter
-		;;
+	tar)
+		rm -f *.tar.gz *.zip
+		prepare
+		test || exit 1
+		build
 
-	prerelease)
-		go run script/authors.go
-		build transifex
-		git add -A gui/default/assets/ lib/auto/
-		pushd man ; ./refresh.sh ; popd
-		git add -A man
-		;;
+		eval $(go env)
+		name="syncthing-$GOOS-$GOARCH-$version"
 
-	noupgrade)
-		build -no-upgrade tar
+		tarDist "$name"
 		;;
 
 	all)
-		platforms=(
-			darwin-amd64 dragonfly-amd64 freebsd-amd64 linux-amd64 netbsd-amd64 openbsd-amd64 solaris-amd64 windows-amd64
-			freebsd-386 linux-386 netbsd-386 openbsd-386 windows-386
-			linux-arm linux-arm64 linux-ppc64 linux-ppc64le
-		)
+		rm -f *.tar.gz *.zip
+		prepare
+		test || exit 1
 
-		for plat in "${platforms[@]}"; do
-			echo Building "$plat"
+		for os in darwin-amd64 linux-386 linux-amd64 freebsd-amd64 windows-amd64 ; do
+			export GOOS=${os%-*}
+			export GOARCH=${os#*-}
 
-			goos="${plat%-*}"
-			goarch="${plat#*-}"
-			dist="tar"
+			build
 
-			if [[ $goos == "windows" ]]; then
-				dist="zip"
-			fi
-
-			build -goos "$goos" -goarch "$goarch" "$dist"
-			echo
-		done
-		;;
-
-	test-cov)
-		ulimit -t 600 &>/dev/null || true
-		ulimit -d 512000 &>/dev/null || true
-		ulimit -m 512000 &>/dev/null || true
-
-		echo "mode: set" > coverage.out
-		fail=0
-
-		# For every package in the repo
-		for dir in $(go list ./lib/... ./cmd/...) ; do
-			# run the tests
-			GOPATH="$(pwd)/Godeps/_workspace:$GOPATH" go test -race -coverprofile=profile.out $dir
-			if [ -f profile.out ] ; then
-				# and if there was test output, append it to coverage.out
-				grep -v "mode: " profile.out >> coverage.out
-				rm profile.out
-			fi
+			name="syncthing-$os-$version"
+			case $GOOS in
+				windows)
+					zipDist "$name"
+					rm -f syncthing.exe
+					;;
+				*)
+					tarDist "$name"
+					rm -f syncthing
+					;;
+			esac
 		done
 
-		gocov convert coverage.out | gocov-xml > coverage.xml
+		export GOOS=linux
+		export GOARCH=arm
+
+		export GOARM=7
+		build
+		tarDist "syncthing-linux-armv7-$version"
+
+		export GOARM=6
+		build
+		tarDist "syncthing-linux-armv6-$version"
 
-		# This is usually run from within Jenkins. If it is, we need to
-		# tweak the paths in coverage.xml so cobertura finds the
-		# source.
-		if [[ "${WORKSPACE:-default}" != "default" ]] ; then
-			sed "s#$WORKSPACE##g" < coverage.xml > coverage.xml.new && mv coverage.xml.new coverage.xml
-		fi
 		;;
 
-	test-xunit)
-		ulimit -t 600 &>/dev/null || true
-		ulimit -d 512000 &>/dev/null || true
-		ulimit -m 512000 &>/dev/null || true
-
-		(GOPATH="$(pwd)/Godeps/_workspace:$GOPATH" go test -v -race ./lib/... ./cmd/... || true) > tests.out
-		go2xunit -output tests.xml -fail < tests.out
-		;;
-
-	docker-all)
-		img=${DOCKERIMG:-syncthing/build:latest}
-		docker run --rm -h syncthing-builder -u $(id -u) -t \
-			-v $(pwd):/go/src/github.com/syncthing/syncthing \
-			-w /go/src/github.com/syncthing/syncthing \
-			-e "STTRACE=$STTRACE" \
-			"$img" \
-			sh -c './build.sh clean \
-				&& ./build.sh test-cov \
-				&& ./build.sh bench \
-				&& ./build.sh all'
-		;;
-
-	docker-test)
-		img=${DOCKERIMG:-syncthing/build:latest}
-		docker run --rm -h syncthing-builder -u $(id -u) -t \
-			-v $(pwd):/go/src/github.com/syncthing/syncthing \
-			-w /go/src/github.com/syncthing/syncthing \
-			-e "STTRACE=$STTRACE" \
-			"$img" \
-			sh -euxc './build.sh clean \
-				&& go run build.go -race \
-				&& export GOPATH=$(pwd)/Godeps/_workspace:$GOPATH \
-				&& cd test \
-				&& go test -tags integration -v -timeout 90m -short \
-				&& git clean -fxd .'
-		;;
-
-	docker-lint)
-		img=${DOCKERIMG:-syncthing/build:latest}
-		docker run --rm -h syncthing-builder -u $(id -u) -t \
-			-v $(pwd):/go/src/github.com/syncthing/syncthing \
-			-w /go/src/github.com/syncthing/syncthing \
-			-e "STTRACE=$STTRACE" \
-			"$img" \
-			sh -euxc 'go run build.go lint'
-		;;
-
-
-	docker-vet)
-		img=${DOCKERIMG:-syncthing/build:latest}
-		docker run --rm -h syncthing-builder -u $(id -u) -t \
-			-v $(pwd):/go/src/github.com/syncthing/syncthing \
-			-w /go/src/github.com/syncthing/syncthing \
-			-e "STTRACE=$STTRACE" \
-			"$img" \
-			sh -euxc 'go run build.go vet'
+	upload)
+		tag=$(git describe)
+		shopt -s nullglob
+		for f in *.tar.gz *.zip *.asc ; do
+			relup calmh/syncthing "$tag" "$f"
+		done
 		;;
 
 	*)
-		echo "Unknown build command $1"
+		echo "Unknown build parameter $1"
 		;;
 esac

cid/cid.go

@@ -0,0 +1,78 @@
+// Package cid provides a manager for mappings between node ID:s and connection ID:s.
+package cid
+
+import "sync"
+
+type Map struct {
+	sync.Mutex
+	toCid  map[string]uint
+	toName []string
+}
+
+var (
+	LocalName      = "<local>"
+	LocalID   uint = 0
+)
+
+func NewMap() *Map {
+	return &Map{
+		toCid:  map[string]uint{"<local>": 0},
+		toName: []string{"<local>"},
+	}
+}
+
+func (m *Map) Get(name string) uint {
+	m.Lock()
+	defer m.Unlock()
+
+	cid, ok := m.toCid[name]
+	if ok {
+		return cid
+	}
+
+	// Find a free slot to get a new ID
+	for i, n := range m.toName {
+		if n == "" {
+			m.toName[i] = name
+			m.toCid[name] = uint(i)
+			return uint(i)
+		}
+	}
+
+	// Add it to the end since we didn't find a free slot
+	m.toName = append(m.toName, name)
+	cid = uint(len(m.toName) - 1)
+	m.toCid[name] = cid
+	return cid
+}
+
+func (m *Map) Name(cid uint) string {
+	m.Lock()
+	defer m.Unlock()
+
+	return m.toName[cid]
+}
+
+func (m *Map) Names() []string {
+	m.Lock()
+
+	var names []string
+	for _, name := range m.toName {
+		if name != "" {
+			names = append(names, name)
+		}
+	}
+
+	m.Unlock()
+	return names
+}
+
+func (m *Map) Clear(name string) {
+	m.Lock()
+	cid, ok := m.toCid[name]
+	if ok {
+		m.toName[cid] = ""
+		delete(m.toCid, name)
+	}
+	m.Unlock()
+}

cid/cid_test.go

@@ -0,0 +1,27 @@
+package cid
+
+import "testing"
+
+func TestGet(t *testing.T) {
+	m := NewMap()
+
+	if i := m.Get("foo"); i != 1 {
+		t.Errorf("Unexpected id %d != 1", i)
+	}
+	if i := m.Get("bar"); i != 2 {
+		t.Errorf("Unexpected id %d != 2", i)
+	}
+	if i := m.Get("foo"); i != 1 {
+		t.Errorf("Unexpected id %d != 1", i)
+	}
+	if i := m.Get("bar"); i != 2 {
+		t.Errorf("Unexpected id %d != 2", i)
+	}
+
+	if LocalID != 0 {
+		t.Error("LocalID should be 0")
+	}
+	if i := m.Get(LocalName); i != LocalID {
+		t.Errorf("Unexpected id %d != %c", i, LocalID)
+	}
+}

cmd/.gitignore

@@ -1 +1,2 @@
 !syncthing
+!stcli