#

# . ./build.vars and set -o errexit are assumed.

#

if [ ${ARG_TARBALL:-0} -eq 0 ]; then

	log_msg "Skipping distribution tarball creation.";

	exit 0;

else

	log_msg info "Building distribution tarballs...";

	update_build_status build_finish tarball_start;

	cd ${PREFIX};

	if [ "${TARBALL_SUFFIX}" = "bz2" ]; then

		if [ -n "$(which pbzip2 2>/dev/null)" ]; then

			TARBALL_COMPRESS_CMD="pbzip2";

		else

			TARBALL_COMPRESS_CMD="bzip2";

		fi;

	elif [ "${TARBALL_SUFFIX}" = "gz" ]; then

		if [ -n "$(which pigz 2>/dev/null)" ]; then

			TARBALL_COMPRESS_CMD="pigz";

		else

			TARBALL_COMPRESS_CMD="gzip";

		fi;

	elif [ "${TARBALL_SUFFIX}" = "xz" ]; then

		TARBALL_COMPRESS_CMD="xz";

		TARBALL_COMPRESS_ARGS="-T0";

	else

		log_msg failexit "Unknown tarball suffix \`.${TARBALL_SUFFIX}'.";

	fi;

	TARBALL_FNAME=${TARBALL_FNAME_PREFIX}${BUILD_USER}@${BUILD_HNAME}-${BUILD_DATE_START}.tar.${TARBALL_SUFFIX};	

	TARBALL_SRC_FNAME=${TARBALL_SRC_FNAME_PREFIX}${BUILD_USER}@${BUILD_HNAME}-${BUILD_DATE_START}.tar.${TARBALL_SUFFIX};

fi;

PREFIX_BASENAME=${PREFIX_NATIVE##*/};

rm_if_exists -m ${PREFIX_BASENAME}/lib.bak;

tar -C ${PREFIX_BASENAME}/lib -cpf - . | tar -C ${PREFIX_BASENAME}/lib.bak -xpf -;

log_msg info "Backed up ${PREFIX_BASENAME}/lib.";

find native/lib -maxdepth 1 -type l						\

	-exec sh -c '[ -f "${DEST:=native/lib/$(readlink -- "${0}")}" ] &&	\

		rm -f -- "${0}" && ln -f -- "${DEST}" "${0}"' {} \;;

log_msg info "Converted symbolic links in ${PREFIX_BASENAME}/lib to hard links.";

tar -cpf - $(find_with_no_paths "${TARBALL_EXCLUDE_PATHS} native/lib.bak" .	\

		-mindepth 1 -maxdepth 2 -type d -not -path ./native)		\

	"Create \`Midipix mintty shell' shortcut.vbs" midipix.sh README		|\

${TARBALL_COMPRESS_CMD} ${TARBALL_COMPRESS_ARGS} -c > ${TARBALL_FNAME};

log_msg info "Finished building binary distribution tarball.";

if [ -x "$(which gpg 2>/dev/null)" -a -n "${TARBALL_SIGN_GPG_KEY}" ] &&\

			gpg --list-keys "${TARBALL_SIGN_GPG_KEY}" >/dev/null 2>&1; then

	gpg --armor --passphrase-file /dev/null					\

		--local-user "${TARBALL_SIGN_GPG_KEY}" --sign ${TARBALL_FNAME};

	log_msg info "Signed binary distribution tarball.";

fi;

rm -rf ${PREFIX_BASENAME}/lib; mv ${PREFIX_BASENAME}/lib.bak ${PREFIX_BASENAME}/lib;

log_msg info "Restored ${PREFIX_BASENAME}/lib.";

log_msg info "Building source tarball...";

tar -cpf - $(find tmp -mindepth 2 -maxdepth 2					\

	-not -path tmp/.\*							\

	-not -path tmp/\*.tar\* -not -path tmp/\*.tgz -not -path tmp/\*.txz	\

	-not -path tmp/ntctty/.git -not -path tmp/psxscl/.git)			|\

${TARBALL_COMPRESS_CMD} ${TARBALL_COMPRESS_ARGS} -c > ${TARBALL_SRC_FNAME};

log_msg info "Finished building source tarball.";

if [ -x "$(which gpg 2>/dev/null)" -a -n "${TARBALL_SRC_SIGN_GPG_KEY}" ] &&\

			gpg --list-keys "${TARBALL_SRC_SIGN_GPG_KEY}" >/dev/null 2>&1; then

	gpg --armor --passphrase-file /dev/null					\

		--local-user "${TARBALL_SRC_SIGN_GPG_KEY}" --sign ${TARBALL_SRC_FNAME};

	log_msg info "Signed source tarball.";

fi;

update_build_status tarball_finish;

# vim:filetype=sh