go_git_commit_hook

pre-commit.sh

#!/bin/sh

# Check for compile.

echo "pre commit build check"

go build -o pre_commit_check main.go  || exit 1

rm pre_commit_check

echo "pre commit build success"

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 0