#!/bin/sh

COMMIT_MSG_FILE="$1"

exec < /dev/tty

if ! grep -iqE "((feat)|(fix)|(build))(\([a-zA-Z0-9_-]+\))?\!?:.+" "$COMMIT_MSG_FILE"; then
	while true; do
	read -p "This commit probably won't trigger a release. Do you want to continue? (N/y) " yn
	if [ "$yn" = "" ]; then
		yn='N'
	fi
	case $yn in
		[Yy] ) break;;
		[Nn] ) exit 1;;
		* ) echo "Please answer y or n for yes or no.";;
	esac
	done
fi

exit 0