# Copyright 2010-2012, Asio Software Technologies
# Distributed under the terms of the GNU General Public License v3
EZMOD_DESCRIPTION="Applies custom patches onto generated Portage tree"
EZMOD_COMPATIBILITY="ezsync"
EZMOD_AUTHOR="Rafal Kupiec"
EZMOD_VERSION="1.0"

ezsync_precommit() {
	local PATCH PREFIX
	if [ "${CUSTOM_PATCHES}" != "" ]; then
		printInfo "Applying custom patches..."
		for PATCH in ${CUSTOM_PATCHES}; do
			for PREFIX in {0..4}; do
				if run "patch -d \"${PORTAGESDIR}/${PORTAGE_BUILD[0]}\" --dry-run -p ${PREFIX} -i \"${PATCH}\" -s"; then
					run "patch -d \"${PORTAGESDIR}/${PORTAGE_BUILD[0]}\" -p ${PREFIX} -i \"${PATCH}\"" || return 1
				elif [ ${PREFIX} -ge 4 ]; then
					printError "Patch ${PATCH} does not fit!"
					return 1
				fi
			done
		done
	fi
	return 0
}