#

# set -o errexit -o noglob are assumed.

#

pre_state() {

	case "${1}" in

	fini)	: $((BUILD_TIMES_SECS=$(command date +%s)-${BUILD_TIMES_SECS}));

		: $((BUILD_TIMES_HOURS=${BUILD_TIMES_SECS}/3600));

		: $((BUILD_TIMES_MINUTES=(${BUILD_TIMES_SECS}%3600)/60));

		: $((BUILD_TIMES_SECS=(${BUILD_TIMES_SECS}%3600)%60));

		if [ -f "${BUILD_STATUS_IN_PROGRESS_FNAME}" ]; then

			build_fileop rm ${BUILD_STATUS_IN_PROGRESS_FNAME};

		fi;

		;;

	init)	if [ -e ${BUILD_STATUS_IN_PROGRESS_FNAME} ]; then

			log_msg failexit "Error: another build targeting this architecture and build type is currently in progress.";

		else

			touch ${BUILD_STATUS_IN_PROGRESS_FNAME};

		fi;

		if [ -e ${BUILD_LOG_FNAME} ]; then

			mv -- ${BUILD_LOG_FNAME} ${BUILD_LOG_LAST_FNAME};

		fi;

		BUILD_DATE_START="$(date %Y-%m-%d-%H-%M-%S)";

		BUILD_NFINI=${BUILD_NSKIP:=${BUILD_NFAIL:=${BUILD_NBUILT:=0}}};

		BUILD_TIMES_SECS=$(command date +%s);

		BUILD_PKGS_FAILED="";

		;;

	esac;

};

# vim:filetype=sh