#!/bin/sh
#
# Check that only standard files are added to a port
#
#    .*\.mk
#    Makefile.*
#    distinfo.*
#    pkg-.*
#

common_functions="$(realpath "$(dirname "$0")")/common.sh"
if [ -r "${common_functions}" ]; then
	. "${common_functions}"
fi

category_regex="($(make -VSUBDIR | sed 's# #\|#g'))"
newish_files=$(git diff --name-only --cached --diff-filter=ACR | grep -E "^${category_regex}/[^/]+/[^/]+$")

status=0
if [ $? -eq 0 ] ; then
	for newish_file in ${newish_files} ; do
		category=$(echo "${newish_file}" | awk -F '/' '{print $1}')
		port=$(echo "${newish_file}" | awk -F '/' '{print $2}')
		file=$(echo "${newish_file}" | awk -F '/' '{print $3}')
		valid=$(echo "${file}" | grep -Eq '^((Makefile|distinfo|pkg-)(.*))|(.*\.mk)$')
		if [ $? -ne 0 ] ; then
			pre_commit_error "ERROR: invalid file '${file}' in '${category}/${port}'"
			status=1
		fi
	done
fi
if [ ${status} -eq 1 ] ; then
	error "             Consider moving non-standard files to files/ or force-ignore this hook."
	exit 1
fi