#

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

#

pkg_install() {

	local _destdir="" _destdir_prefix="" _pkglist_name="";

	if ! rtl_fileop mkdir "${PKG_PREFIX}"; then

		return 1;

	else	for _destdir in "${PKG_DESTDIR}:${PKG_PREFIX}" "${PKG_DESTDIR_HOST}:${PREFIX}"; do

			rtl_lassign "_destdir _destdir_prefix" ":" "${_destdir}";

			if [ -e "${_destdir}" ]; then

				(set +o errexit -o noglob; rtl_flock_acquire 4 || exit "${?}";

				trap "rm -f \"${BUILD_WORKDIR}/install.lock\"" EXIT;

				if ! tar -C "${_destdir}" -cpf - . | tar -C "${_destdir_prefix}" --overwrite -xpf -; then

					exit 1;

				fi) 4<>"${BUILD_WORKDIR}/install.lock";

			fi;

		done;

		if [ "${?}" -ne 0 ]; then

			return 1;

		elif [ "${PKG_PKGLIST_DISABLE:-0}" -eq 0 ]; then

			if [ ! -e "${PREFIX}/pkglist.${PKG_BUILD_TYPE}" ]\

			&& ! touch "${PREFIX}/pkglist.${PKG_BUILD_TYPE}"; then

				return 1;

			else

				_pkglist_name="${PKG_BASE_DIR##*/}"; _pkglist_name="${_pkglist_name%%-*}";

				if ! printf "%s\n" "${_pkglist_name}" >> "${PREFIX}/pkglist.${PKG_BUILD_TYPE}"; then

					return 1;

				fi;

			fi;

		fi;

	fi;

};

# vim:filetype=sh