#

# set -o errexit -o noglob are assumed.

#

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