#  -*- Mode: makefile; indent-tabs-mode: t -*- */
# RPM macros for packages installing systemd unit files
#
###
#
# When a package install systemd unit files, it should use the following macros:
#
# add %systemd_requires in the specfile
#
# %pre
# %service_add_pre demo.service demo1.service
#
# %post
# %service_add_post demo.service demo1.service
#
# %preun
# %service_del_preun demo.service
#
# %postun
# %service_del_postun demo.service
# %service_del_postun_without_restart demo.service
#

%_unitdir /usr/lib/systemd/system
%_userunitdir /usr/lib/systemd/user
%_presetdir /usr/lib/systemd/system-preset
%_userpresetdir /usr/lib/systemd/user-preset
%_udevhwdbdir /usr/lib/udev/hwdb.d
%_udevrulesdir /usr/lib/udev/rules.d
%_journalcatalogdir /usr/lib/systemd/catalog
%_tmpfilesdir /usr/lib/tmpfiles.d
%_sysusersdir /usr/lib/sysusers.d
%_sysctldir /usr/lib/sysctl.d
%_ntpunitsdir /usr/lib/systemd/ntp-units.d
%_binfmtdir /usr/lib/binfmt.d
%_environmentdir /usr/lib/environment.d
%_modulesloaddir /usr/lib/modules-load.d
%_modprobedir /usr/lib/modprobe.d
%_systemdgeneratordir /usr/lib/systemd/system-generators
%_systemdusergeneratordir /usr/lib/systemd/user-generators
%_systemd_system_env_generator_dir /usr/lib/systemd/system-environment-generators
%_systemd_user_env_generator_dir /usr/lib/systemd/user-environment-generators

%systemd_requires \
Requires(pre): systemd \
Requires(post): systemd \
Requires(preun): systemd \
Requires(postun): systemd \
%{nil}

%systemd_ordering \
OrderWithRequires(post): systemd \
OrderWithRequires(preun): systemd \
OrderWithRequires(postun): systemd \
%{nil}

%_restart_on_update_force() /usr/bin/systemctl try-restart %{*} || : %{nil}
%_restart_on_update_never() : # Restart of %{*} skipped %{nil}

%_restart_on_update() 									\
	if [ -e /etc/sysconfig/services]; then						\
		DISABLE_RESTART_ON_UPDATE=						\
		. /etc/sysconfig/services						\
		case "$DISABLE_RESTART_ON_UPDATE" in					\
		yes|1)	;;								\
		*)	/usr/bin/systemctl try-restart %{*} || :			\
		esac									\
	fi										\
%{nil}

%service_add_pre()									\
if [ $1 -gt 1 -a -x /usr/bin/systemctl ]; then						\
	for service in %{?*} ; do							\
		# The tag file might have been left by a preceding			\
		# update (see bsc#1059627)						\
		rm -f "/run/rpm-%{name}-update-$service-new-in-upgrade"			\
											\
		if [ ! -e "/usr/lib/systemd/system/$service" ]; then			\
			touch "/run/rpm-%{name}-update-$service-new-in-upgrade"		\
		fi									\
	done										\
fi											\
%{nil}

# On install, tell systemd to reload its unit files
%service_add_post()									\
if [ -x /usr/bin/systemctl ]; then							\
	# FIXME: why is this needed ?							\
        /usr/bin/systemctl daemon-reload || :						\
											\
	if [ $1 -eq 1 ]; then								\
		/usr/bin/systemctl preset %{?*} || :					\
	else										\
		for service in %{?*} ; do						\
			if [ -e "/run/rpm-%{name}-update-$service-new-in-upgrade" ]; then	\
				rm -f "/run/rpm-%{name}-update-$service-new-in-upgrade"	\
				/usr/bin/systemctl preset "$service" || :		\
			fi								\
		done									\
		/usr/lib/systemd/systemd-sysv-convert --apply %{?*} || :		\
	fi										\
fi											\
%{nil}

# On uninstall, disable and stop services
#
# Note: '-n' and '-f' options are still allowed to keep backward compatibility 
# with SLE
#
%service_del_preun(fn)									\
if [ $1 -eq 0 -a -x /usr/bin/systemctl ]; then						\
	# Package removal, not upgrade							\
	/usr/bin/systemctl --no-reload disable --now %{?*} || :				\
fi											\
%{nil}

# On uninstall, tell systemd to reload its unit files.
# On update, tell systemd to reload its unit files but don't restart service.
#
%service_del_postun_without_restart()							\
if [ -x /usr/bin/systemctl ]; then							\
	/usr/bin/systemctl daemon-reload || :						\
fi											\
%{nil}

# On uninstall, tell systemd to reload its unit files
#
# Options used if not in an installation systems
#  -f : force service restart on update (deprecated)
#  -n : do not touch active service (deprecated, replaced by %service_del_postun_without_restart)
#
# The default is to read DISABLE_RESTART_ON_UPDATE from /etc/sysconfig/services
#
%service_del_postun(fn)									\
%service_del_postun_without_restart %{?*}						\
if [ $1 -ge 1 -a -x /usr/bin/systemctl ]; then						\
	# Package upgrade, not uninstall						\
	%{expand:%%_restart_on_update%{-f:_force}%{!-f:%{-n:_never}} %{?*}}		\
fi											\
%{nil}

#
# Upstream variants
#

%systemd_post()										\
if [ $1 -eq 1 -a -x /usr/bin/systemctl ] ; then						\
        # Initial installation								\
        /usr/bin/systemctl --no-reload preset %{?*} || :				\
fi											\
%{nil}

%systemd_user_post() %{expand:%systemd_post \\--global %%{?*}} 

%systemd_preun(fn)									\
if [ $1 -eq 0 -a -x /usr/bin/systemctl ]; then						\
	# Package removal, not upgrade							\
	/usr/bin/systemctl --no-reload disable --now %{?*} || :				\
fi											\
%{nil}

%systemd_user_preun()									\
if [ $1 -eq 0 -a -x /usr/bin/systemctl ]; then						\
        # Package removal, not upgrade							\
        /usr/bin/systemctl --global disable %{?*} || :		\
fi											\
%{nil}

%systemd_postun()									\
if [ -x /usr/bin/systemctl ]; then							\
	/usr/bin/systemctl daemon-reload || :						\
fi											\
%{nil}

%systemd_user_postun() %{nil}
%systemd_user_postun_with_restart() %{nil}

%systemd_postun_with_restart()								\
if [ -x /usr/bin/systemctl ]; then							\
	/usr/bin/systemctl daemon-reload || :						\
fi											\
if [ $1 -ge 1 -a -x /usr/bin/systemctl ]; then						\
	# Package upgrade, not uninstall						\
	/usr/bin/systemctl try-restart %{?*} || :					\
fi											\
%{nil}

%udev_hwdb_update() \
[ -x /usr/bin/udevadm ] && /usr/bin/udevadm hwdb --update || : \
%{nil}

%udev_rules_update() \
[ -x /usr/bin/udevadm ] && /usr/bin/udevadm control --reload || : \
%{nil}

%journal_catalog_update() \
[ -x /usr/bin/journalctl ] && /usr/bin/journalctl --update-catalog || : \
%{nil}

%tmpfiles_create() \
[ -z "${TRANSACTIONAL_UPDATE}" -a -x /usr/bin/systemd-tmpfiles ] && \
	/usr/bin/systemd-tmpfiles --create %{?*} || : \
%{nil}

%sysusers_create() \
[ -x /usr/bin/systemd-sysusers ] && /usr/bin/systemd-sysusers %{?*} || : \
%{nil}

%sysusers_create_inline() \
if [ -x /usr/bin/systemd-sysusers ]; then \
	echo %{?*} | systemd-sysusers - || : \
fi \
%{nil}

%sysctl_apply() \
[ -x /usr/lib/systemd/systemd-sysctl ] && \
	/usr/lib/systemd/systemd-sysctl %{?*} || : \
%{nil}

%binfmt_apply() \
[ -x /usr/lib/systemd/systemd-binfmt ] && \
	/usr/lib/systemd/systemd-binfmt %{?*} || : \
%{nil}