#

# set +o errexit -o noglob is assumed.

#

ex_rtl_state_clear() {

	local _workdir="${1}" _pkg_name="${2}" _pkg_fname="";

	for _pkg_fname in $(find "${_workdir}"				\

			-maxdepth 1 -mindepth 1 -name .${_pkg_name}.\* -type f); do

		ex_rtl_fileop rm "${_pkg_fname}";

	done;

};

ex_rtl_state_set() {

	local _workdir="${1}" _pkg_fname="${2}" _done_fname_pfx="";

	_done_fname_pfx="${_workdir}/.${_pkg_fname}";

	shift 2; while [ ${#} -ge 1 ]; do

		if [ -z "${1}" ]; then

			shift; continue;

		elif [ "${1#-}" != "${1}" ]; then

			ex_rtl_fileop rm "${_done_fname_pfx}.${1#-}";

		else

			ex_rtl_fileop touch "${_done_fname_pfx}.${1}";

		fi;

	shift; done;

};

ex_rtl_state_test() {

	local _workdir="${1}" _pkg_name="${2}" _build_step="${3}"	\

		_restart_at="${4}" _done_fname="";

	_done_fname="${_workdir}/.${_pkg_name}.${_build_step}";

	if [ -z "${_restart_at}" ]; then

		ex_rtl_fileop test "${_done_fname}";

	elif [ "${_restart_at}" = "ALL" ]; then

		return 1;

	else

		! ex_rtl_lmatch "${_restart_at}" "${_build_step}" ",";

	fi;

};

# vim:filetype=sh