#!/bin/sh
#
# Copyright (C) 2020 by Thomas Lindner <tom@dl6tom.de>
#
# SPDX-License-Identifier: 0BSD
#
# client-side git-hook - checks commit message style

pattern='\[(core|frontend|twitter|telegram|email|xmpp|mastodon|tests|doc|misc)\] [[:upper:]].*[^.]'
head -n 1 "$1" | egrep -x "$pattern" > /dev/null
if [ $? -ne 0 ]; then
    echo "commit message doesn't match \"$pattern\"" >&2
    exit 1
fi