| #!/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 $gofiles) |
| [ -z "$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 |
