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

pkg_install() {
	local _fname="" _ifs_old="${IFS}" _pkglist_name="" IFS;
	if ! rtl_fileop mkdir "${PKG_PREFIX}"; then
		return 1;
	else	IFS="
";		for _fname in $(find "${PKG_DESTDIR}" -type d); do
			if ! rtl_fileop chmod 0755 "${_fname}"; then
				return 1;
			fi;
		done;
		for _fname in $(find "${PKG_DESTDIR}" \( -not -perm /0111 \) -type f); do
			if ! rtl_fileop chmod 0644 "${_fname}"; then
				return 1;
			fi;
		done;
		for _fname in $(find "${PKG_DESTDIR}" -perm /0111 -type f); do
			if ! rtl_fileop chmod 0755 "${_fname}"; then
				return 1;
			fi;
		done; IFS="${_ifs_old}";
		(set +o errexit -o noglob; trap "rm -f \"${BUILD_WORKDIR}/install.lock\"" EXIT;
		date;
		while true; do
			if flock -E 622 -w 600 4; then
				break;
			elif [ "${?}" -eq 622 ]; then
				continue;
			else
				exit "${?}";
			fi;
		done;
		if ! tar -C "${PKG_DESTDIR}" -cpf - . | tar -C "${PKG_PREFIX}" --overwrite -xpf -; then
			exit 1;
		fi) 4<>"${BUILD_WORKDIR}/install.lock";
		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" "${_pkglist_name}" >> "${PREFIX}/pkglist.${PKG_BUILD_TYPE}"; then
					return 1;
				fi;
			fi;
		fi;
	fi;
};

# vim:filetype=sh