blob: 242159f04af5436702e0880dedd00c8b6796498f [file] [log] [blame]
# 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 $gofiles)
[ -z "$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"
exit 1