Merge pull request #5 from youtube/repo-improvements

Add hooks and PS1 for Go.

bootstrap.sh

@@ -116,5 +116,7 @@ else
     python ./setup.py install --prefix=$cbson_dist
 fi
 
-
+# create pre-commit hooks
+echo "creating git pre-commit hooks"
+ln -sf $VTTOP/misc/git/pre-commit $VTTOP/.git/hooks/pre-commit
 echo "source dev.env in your shell to complete the setup."

misc/git/hooks/gofmt

@@ -0,0 +1,27 @@
+#!/bin/sh
+# Copyright 2012 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.
+
+# git gofmt pre-commit hook
+#
+# To use, store as .git/hooks/pre-commit inside your repository and make sure
+# it has execute permissions.
+#
+# This script does not handle file names that contain spaces.
+gofiles=$(git diff --cached --name-only --diff-filter=ACM | grep '.go$')
+
+[ -z "$gofiles" ] && exit 0
+unformatted=$(gofmt -l=true $gofiles 2>&1 | awk -F: '{print $1}')
+[ -z "$unformatted" ] && exit 0
+
+# Some files are not gofmt'd. Print message and fail.
+
+echo >&2 "Go files must be formatted with gofmt. Please run:"
+echo -n >&2 "  gofmt -w"
+for fn in $unformatted; do
+    echo -n >&2 " $PWD/$fn"
+done
+echo
+
+exit 1

misc/git/pre-commit

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# Runs any hooks in mic/git/hooks, and exits if any of them fail.
+set -e
+
+# This is necessary because the Emacs extensions don't set GIT_DIR.
+if [ -z "$GIT_DIR"]; then
+ GIT_DIR="$(pwd)/.git"
+fi
+for hook in $GIT_DIR/../misc/git/hooks/*; do
+    $hook
+done

misc/git/ps1

@@ -0,0 +1,12 @@
+# Source this file in your shell to get the current git branch name in
+# the prompt.
+
+# parse_git_branch echoes the name of the current branch followed by a
+# space (if its not nil).
+function parse_git_branch {
+  branch=$(git branch --no-color 2> /dev/null |grep '*'|awk '{print $2}')
+  if [ ! -z $branch ]; then
+      echo " $branch"
+  fi
+}
+PS1='\A [\j] (\u \[\e[1;34m\]\h\[\e[m\]):\w\[\e[0;31m\]$(parse_git_branch)\[\e[m\]\$ '