#
# 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_install_rpm() {
	local	_pir_group_name="${1}" _pir_pkg_name="${2}" _pir_restart_at="${3}"	\
		_pir_pkg_url="" _pir_pkg_version_full="" _pir_pkg_version_rpm=""	\
		_pir_rc=0;

	if rtl_lmatch \$ARG_DIST "rpm" ","\
	&& [ "${PKG_RPM_DISABLE:-0}" -eq 0 ]\
	&& command which rpmbuild >/dev/null 2>&1;
	then
		if [ "${PKG_URL:+1}" = 1 ]; then
			_pir_pkg_url="${PKG_URL%% *}"; _pir_pkg_version_full="${PKG_VERSION}"; _pir_pkg_version_rpm="${PKG_VERSION%%-*}";
		elif [ "${PKG_URLS_GIT:+1}" = 1 ]; then
			_pir_pkg_version_rpm="$(cd "${PKG_BASE_DIR}/${PKG_SUBDIR}" && git rev-parse HEAD)";
			_pir_pkg_version_full="${_pir_pkg_version_rpm} ($(cd "${PKG_BASE_DIR}/${PKG_SUBDIR}" && git rev-parse --abbrev-ref HEAD))";
			_pir_pkg_url="${PKG_URLS_GIT%% *}"; _pir_pkg_url="${_pir_pkg_url##*=}"; _pir_pkg_url="${_pir_pkg_url%%@*}";

			if [ "${_pir_pkg_url#${DEFAULT_GITROOT_HEAD}}" != "${_pir_pkg_url}" ]; then
				_pir_pkg_url="Unknown";
			fi;
		fi;

		if ! rtl_fileop cp "${MIDIPIX_BUILD_PWD}/etc/package.spec"	\
				"${PKG_BASE_DIR}/${PKG_NAME}-${_pir_pkg_version_rpm}.spec";
		then
			return 1;
		else
			while true; do
				rpmbuild									\
					-bb									\
					--define="_tmppath ${BUILD_WORKDIR}"					\
					--define="_topdir ${PREFIX_RPM}/${PKG_NAME}-${_pir_pkg_version_rpm}"	\
					--define="pkg_destdir ${PKG_DESTDIR}"					\
					--define="pkg_name ${PKG_NAME}"						\
					--define="pkg_url ${_pir_pkg_url}"					\
					--define="pkg_version_full ${_pir_pkg_version_full}"			\
					--define="pkg_version_rpm ${_pir_pkg_version_rpm}"			\
					--nodeps "${PKG_BASE_DIR}/${PKG_NAME}-${_pir_pkg_version_rpm}.spec";
				_pir_rc="${?}";

				if [ "${_pir_rc}" -eq 0 ]; then
					break;
				elif [ "${_pir_rc}" -eq 141 ]; then
					continue;
				else
					return "${_pir_rc}";
				fi;
			done;

			if ! find "${PREFIX_RPM}/${PKG_NAME}-${_pir_pkg_version_rpm}/RPMS"	\
				-iname \*.rpm -exec cp -pP {} "${PREFIX_RPM}/" \;		\
			|| ! rtl_fileop rm "${PREFIX_RPM}/${PKG_NAME}-${_pir_pkg_version_rpm}"	\
			|| ! rtl_fileop cp "${PKG_BASE_DIR}/${PKG_NAME}-${_pir_pkg_version_rpm}.spec" "${PREFIX_RPM}/";
			then
				return 1;
			fi;
		fi;
	fi;

	return 0;
};

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