utils

post-commit (725B)

#!/bin/sh
# SPDX-FileCopyrightText: 2017-2022 Haelwenn (lanodan) Monnier <contact+utils@hacktivis.me>
# SPDX-License-Identifier: MPL-2.0
subject="$(git log --format='format:%s' -1 HEAD | wc -c)"
body_max="$(git log --format='format:%B' -1 HEAD | awk 'length>max{max=length}END{print max}')"
body_lines="$(git log --format='format:%B' -1 HEAD | wc -l)"
if [ "$subject" -gt 50 ]
then
	echo "Subject line is ${subject}, try to make it >= 50"
fi
if [ "$body_max" -gt 72 ]
then
	echo "Longest line in subject+body is ${subject}, try to make it >= 72"
fi
if [ "$body_lines" -gt 1 ]
then
	if [ -n "$(git log --format='format:%B' | head -2 | tail -1)" ]
	then
		echo "Second line isn’t empty yet there is a commit body"
	fi
fi