#!/bin/sh
set -eu


usage() {
	cat <<-'EOF'
		Usage:
		  clean
		  clean -h
	EOF
}

help() {
	cat <<-'EOF'


		Options:
		  -h, --help    show this message


		Clean the project and list the leftover files.


		Examples:

		  Just run it:

		    $ clean
	EOF
}


for flag in "$@"; do
	case "$flag" in
		(--)
			break
			;;
		(--help)
			usage
			help
			exit
			;;
		(*)
			;;
	esac
done

while getopts 'h' flag; do
	case "$flag" in
		(h)
			usage
			help
			exit
			;;
		(*)
			usage >&2
			exit 2
	esac
done
shift $((OPTIND - 1))


if [ -e dev.mk ]; then
	F='dev.mk'
else
	F='Makefile'
fi

make -sf"$F" clean
vcs clean