initial commit
diff --git a/bake.go b/bake.go
new file mode 100644
index 0000000..e94a53d
--- /dev/null
+++ b/bake.go
@@ -0,0 +1,75 @@
+// Copyright 2013 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
+
+// Command bake takes a list of file names and writes a Go source file
+// "baked.go" that declares a map of string constants containing the input
+// files.
+//
+// For example, the command
+// bake foo.html bar.txt
+// produces a source file that declares the variable bakedFiles
+// that is a map with keys "foo.html" and "bar.txt" that contain the contents
+// of foo.html and bar.txt.
+package main
+
+import (
+ "bufio"
+ "bytes"
+ "fmt"
+ "io/ioutil"
+ "os"
+ "unicode/utf8"
+)
+
+func main() {
+ if err := bake(os.Args[1:]); err != nil {
+ fmt.Fprintln(os.Stderr, err)
+ os.Exit(1)
+ }
+}
+
+func bake(files []string) error {
+ f, err := os.Create("baked.go")
+ if err != nil {
+ return err
+ }
+ defer f.Close()
+ w := bufio.NewWriter(f)
+ fmt.Fprintf(w, "%v\n\npackage main\n\n", warning)
+ fmt.Fprintf(w, "var baked = map[string]string{\n")
+ for _, fn := range files {
+ b, err := ioutil.ReadFile(fn)
+ if err != nil {
+ return err
+ }
+ fmt.Fprintf(w, "\t%q: ", fn)
+ if utf8.Valid(b) {
+ fmt.Fprintf(w, "`%s`", sanitize(b))
+ } else {
+ fmt.Fprintf(w, "%q", b)
+ }
+ fmt.Fprintln(w, ",\n")
+ }
+ fmt.Fprintln(w, "}")
+ if err := w.Flush(); err != nil {
+ return err
+ }
+ return f.Close()
+}
+
+// sanitize prepares a valid UTF-8 string as a raw string constant.
+func sanitize(b []byte) []byte {
+ // Replace ` with `+"`"+`
+ b = bytes.Replace(b, []byte("`"), []byte("`+\"`\"+`"), -1)
+
+ // Replace BOM with `+"\xEF\xBB\xBF"+`
+ // (A BOM is valid UTF-8 but not permitted in Go source files.
+ // I wouldn't bother handling this, but for some insane reason
+ // jquery.js has a BOM somewhere in the middle.)
+ return bytes.Replace(b, []byte("\xEF\xBB\xBF"), []byte("`+\"\\xEF\\xBB\\xBF\"+`"), -1)
+}
+
+const warning = "// DO NOT EDIT ** This file was generated with the bake tool ** DO NOT EDIT //"
diff --git a/baked.go b/baked.go
new file mode 100644
index 0000000..243b1a0
--- /dev/null
+++ b/baked.go
@@ -0,0 +1,112 @@
+// DO NOT EDIT ** This file was generated with the bake tool ** DO NOT EDIT //
+
+package main
+
+var baked = map[string]string{
+ "commit-msg.githook": `#!/bin/sh
+# From Gerrit Code Review 2.2.1
+#
+# Part of Gerrit Code Review (http://code.google.com/p/gerrit/)
+#
+# Copyright (C) 2009 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+CHANGE_ID_AFTER="Bug|Issue"
+MSG="$1"
+
+# Check for, and add if missing, a unique Change-Id
+#
+add_ChangeId() {
+ clean_message=`+"`"+`sed -e '
+ /^diff --git a\/.*/{
+ s///
+ q
+ }
+ /^Signed-off-by:/d
+ /^#/d
+ ' "$MSG" | git stripspace`+"`"+`
+ if test -z "$clean_message"
+ then
+ return
+ fi
+
+ if grep -i '^Change-Id:' "$MSG" >/dev/null
+ then
+ return
+ fi
+
+ id=`+"`"+`_gen_ChangeId`+"`"+`
+ perl -e '
+ $MSG = shift;
+ $id = shift;
+ $CHANGE_ID_AFTER = shift;
+
+ undef $/;
+ open(I, $MSG); $_ = <I>; close I;
+ s|^diff --git a/.*||ms;
+ s|^#.*$||mg;
+ exit unless $_;
+
+ @message = split /\n/;
+ $haveFooter = 0;
+ $startFooter = @message;
+ for($line = @message - 1; $line >= 0; $line--) {
+ $_ = $message[$line];
+
+ if (/^[a-zA-Z0-9-]+:/ && !m,^[a-z0-9-]+://,) {
+ $haveFooter++;
+ next;
+ }
+ next if /^[ []/;
+ $startFooter = $line if ($haveFooter && /^\r?$/);
+ last;
+ }
+
+ @footer = @message[$startFooter+1..@message];
+ @message = @message[0..$startFooter];
+ push(@footer, "") unless @footer;
+
+ for ($line = 0; $line < @footer; $line++) {
+ $_ = $footer[$line];
+ next if /^($CHANGE_ID_AFTER):/i;
+ last;
+ }
+ splice(@footer, $line, 0, "Change-Id: I$id");
+
+ $_ = join("\n", @message, @footer);
+ open(O, ">$MSG"); print O; close O;
+ ' "$MSG" "$id" "$CHANGE_ID_AFTER"
+}
+_gen_ChangeIdInput() {
+ echo "tree `+"`"+`git write-tree`+"`"+`"
+ if parent=`+"`"+`git rev-parse HEAD^0 2>/dev/null`+"`"+`
+ then
+ echo "parent $parent"
+ fi
+ echo "author `+"`"+`git var GIT_AUTHOR_IDENT`+"`"+`"
+ echo "committer `+"`"+`git var GIT_COMMITTER_IDENT`+"`"+`"
+ echo
+ printf '%s' "$clean_message"
+}
+_gen_ChangeId() {
+ _gen_ChangeIdInput |
+ git hash-object -t commit --stdin
+}
+
+
+add_ChangeId
+`,
+
+}
diff --git a/commit-msg.githook b/commit-msg.githook
new file mode 100755
index 0000000..985016b
--- /dev/null
+++ b/commit-msg.githook
@@ -0,0 +1,104 @@
+#!/bin/sh
+# From Gerrit Code Review 2.2.1
+#
+# Part of Gerrit Code Review (http://code.google.com/p/gerrit/)
+#
+# Copyright (C) 2009 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+CHANGE_ID_AFTER="Bug|Issue"
+MSG="$1"
+
+# Check for, and add if missing, a unique Change-Id
+#
+add_ChangeId() {
+ clean_message=`sed -e '
+ /^diff --git a\/.*/{
+ s///
+ q
+ }
+ /^Signed-off-by:/d
+ /^#/d
+ ' "$MSG" | git stripspace`
+ if test -z "$clean_message"
+ then
+ return
+ fi
+
+ if grep -i '^Change-Id:' "$MSG" >/dev/null
+ then
+ return
+ fi
+
+ id=`_gen_ChangeId`
+ perl -e '
+ $MSG = shift;
+ $id = shift;
+ $CHANGE_ID_AFTER = shift;
+
+ undef $/;
+ open(I, $MSG); $_ = <I>; close I;
+ s|^diff --git a/.*||ms;
+ s|^#.*$||mg;
+ exit unless $_;
+
+ @message = split /\n/;
+ $haveFooter = 0;
+ $startFooter = @message;
+ for($line = @message - 1; $line >= 0; $line--) {
+ $_ = $message[$line];
+
+ if (/^[a-zA-Z0-9-]+:/ && !m,^[a-z0-9-]+://,) {
+ $haveFooter++;
+ next;
+ }
+ next if /^[ []/;
+ $startFooter = $line if ($haveFooter && /^\r?$/);
+ last;
+ }
+
+ @footer = @message[$startFooter+1..@message];
+ @message = @message[0..$startFooter];
+ push(@footer, "") unless @footer;
+
+ for ($line = 0; $line < @footer; $line++) {
+ $_ = $footer[$line];
+ next if /^($CHANGE_ID_AFTER):/i;
+ last;
+ }
+ splice(@footer, $line, 0, "Change-Id: I$id");
+
+ $_ = join("\n", @message, @footer);
+ open(O, ">$MSG"); print O; close O;
+ ' "$MSG" "$id" "$CHANGE_ID_AFTER"
+}
+_gen_ChangeIdInput() {
+ echo "tree `git write-tree`"
+ if parent=`git rev-parse HEAD^0 2>/dev/null`
+ then
+ echo "parent $parent"
+ fi
+ echo "author `git var GIT_AUTHOR_IDENT`"
+ echo "committer `git var GIT_COMMITTER_IDENT`"
+ echo
+ printf '%s' "$clean_message"
+}
+_gen_ChangeId() {
+ _gen_ChangeIdInput |
+ git hash-object -t commit --stdin
+}
+
+
+add_ChangeId
diff --git a/review.go b/review.go
new file mode 100644
index 0000000..9a3698c
--- /dev/null
+++ b/review.go
@@ -0,0 +1,110 @@
+/*
+Copyright 2014 The Camlistore Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+//go:generate go run bake.go commit-msg.githook
+
+import (
+ "bufio"
+ "flag"
+ "fmt"
+ "io/ioutil"
+ "os"
+ "os/exec"
+ "path/filepath"
+)
+
+var hookFile = filepath.FromSlash(".git/hooks/commit-msg")
+
+func main() {
+ flag.Usage = func() {
+ fmt.Fprintf(os.Stderr, "Usage: go-review\n")
+ os.Exit(2)
+ }
+ flag.Parse()
+ if len(flag.Args()) > 0 {
+ flag.Usage()
+ }
+ goToRepoRoot()
+ checkHook()
+ gitPush()
+}
+
+func goToRepoRoot() {
+ prevDir, err := os.Getwd()
+ if err != nil {
+ dief("could not get current directory: %v\n", err)
+ }
+ for {
+ if _, err := os.Stat(".git"); err == nil {
+ return
+ }
+ if err := os.Chdir(".."); err != nil {
+ dief("could not chdir: %v\n", err)
+ }
+ currentDir, err := os.Getwd()
+ if err != nil {
+ dief("could not get current directory: %v\n", err)
+ }
+ if currentDir == prevDir {
+ dief("Git root not found. Run from within the Git tree please.\n")
+ }
+ prevDir = currentDir
+ }
+}
+
+func checkHook() {
+ _, err := os.Stat(hookFile)
+ if err == nil {
+ return
+ }
+ if !os.IsNotExist(err) {
+ dief("checking for hook file: %v\n", err)
+ }
+ fmt.Printf("Presubmit hook to add Change-Id to commit messages is missing.\nNow automatically creating it at %v.\n\n", hookFile)
+ hookContent := []byte(baked["commit-msg.githook"])
+ if err := ioutil.WriteFile(hookFile, hookContent, 0700); err != nil {
+ dief("writing hook file: %v\n", err)
+ }
+ fmt.Printf("Amending last commit to add Change-Id.\nPlease re-save description without making changes.\n\n")
+ fmt.Printf("Press Enter to continue.\n")
+ if _, _, err := bufio.NewReader(os.Stdin).ReadLine(); err != nil {
+ dief("waiting for user input: %v\n", err)
+ }
+
+ cmd := exec.Command("git", []string{"commit", "--amend"}...)
+ cmd.Stdout = os.Stdout
+ cmd.Stderr = os.Stderr
+ if err := cmd.Run(); err != nil {
+ dief("amending commit: %v\n", err)
+ }
+}
+
+func gitPush() {
+ cmd := exec.Command("git",
+ []string{"push", "https://camlistore.googlesource.com/camlistore", "HEAD:refs/for/master"}...)
+ cmd.Stdout = os.Stdout
+ cmd.Stderr = os.Stderr
+ if err := cmd.Run(); err != nil {
+ dief("Could not git push: %v\n", err)
+ }
+}
+
+func dief(format string, args ...interface{}) {
+ fmt.Fprintf(os.Stderr, format, args...)
+ os.Exit(1)
+}
