pre-commit hooks

git-hooks/install.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+rm $(pwd)/../.git/hooks/pre-commit
+chmod +x git-hooks/pre-commit
+ln -s $(pwd)/pre-commit $(pwd)/../.git/hooks/pre-commit

git-hooks/pre-commit

@@ -0,0 +1,15 @@
+#!/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.
+
+STASH_NAME="pre-commit-$(date +%s)"
+git stash save -q --keep-index $STASH_NAME
+
+./run-tests.sh
+RESULT=$?
+
+git stash pop -q
+
+[ $RESULT -ne 0 ] && exit 1
+exit 0

git-hooks/run-tests.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+
+# This script does not handle file names that contain spaces.
+
+# TESTS
+go test -v -race $(go list ./... | grep -v /vendor/)
+RESULT=$?
+[ $RESULT -ne 0 ] && exit 1
+
+# FORMATTING
+gofiles=$(git diff --cached --name-only --diff-filter=ACM | grep '\.go$')
+[ -z "$gofiles" ] && exit 0
+
+
+unformatted=$(gofmt -l $gofiles)
+[ -z "$unformatted" ] && exit 0
+
+# Some files are not gofmt'd. Print message and fail.
+
+echo >&2 "Go files must be formatted with gofmt. Please run:"
+for fn in $unformatted; do
+        echo >&2 "  gofmt -w $PWD/$fn"
+done
+
+exit 1