#

# Copyright (c) 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 LucĂ­a Andrea Illanes Albornoz <lucia@luciaillanes.de>

# set +o errexit -o noglob -o nounset is assumed.

#

pkg_configure_patch() {

	local	_pcp_group_name="${1}" _pcp_pkg_name="${2}" _pcp_restart_at="${3}"	\

		_pcp_patch_cwd="" _pcp_patch_dir="${MIDIPIX_BUILD_PWD}/patches"		\

		_pcp_patch_fname="" _pcp_patch_idx=0 _pcp_patches_done=""		\

		_pcp_pkg_name_full="" _pcp_strip_count=0;

	_pcp_pkg_name_full="${_pcp_pkg_name}${PKG_VERSION:+-${PKG_VERSION}}";

	if [ "${PKG_FNAME:+1}" = 1 ]\

	&& [ "${PKG_URLS_GIT:+1}" = 1 ];

	then

		_pcp_patch_cwd="${PKG_BASE_DIR}";

		_pcp_strip_count=0;

	else

		_pcp_patch_cwd="${PKG_BASE_DIR}/${PKG_SUBDIR}";

		_pcp_strip_count=1;

	fi;

	_pcp_patch_idx=1;

	while ex_pkg_get_default				\

		\$_pcp_patch_fname "${_pcp_pkg_name}"		\

		"${PKG_VERSION}" "patches" "${_pcp_patch_idx}"	\

	   && [ "${_pcp_patch_fname:+1}" = 1 ];

	do

		: $((_pcp_patch_idx += 1));

		if [ -r "${_pcp_patch_fname}" ]\

		&& ! rtl_lmatch \$_pcp_patches_done "${_pcp_patch_fname}";

		then

			if ! patch -b -d "${_pcp_patch_cwd}" "-p${_pcp_strip_count}" < "${_pcp_patch_fname}"; then

				return 1;

			else

				rtl_lconcat \$_pcp_patches_done "${_pcp_patch_fname}";

			fi;

		fi;

	done;

	return 0;

};

# vim:filetype=sh textwidth=0