go/misc/git/pre-commit at dev.tls · dominicbarnes/go

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#!/bin/sh

# 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