# -*- Mode: rpm-spec; indent-tabs-mode: nil -*- */ # # This file is part of systemd. # # Copyright 2015 Zbigniew Jędrzejewski-Szmek # # systemd is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. # # systemd is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public License # along with systemd; If not, see <http://www.gnu.org/licenses/>. # The contents of this are an example to be copied into systemd.spec. %transfiletriggerin -P 900900 -p <lua> -- /usr/lib/systemd/system /etc/systemd/system -- This script will run after any package is initially installed or -- upgraded. We care about the case where a package is initially -- installed, because other cases are covered by the *un scriptlets, -- so sometimes we will reload needlessly. pid = posix.fork() if pid == 0 then assert(posix.exec("%{_bindir}/systemctl", "daemon-reload")) elseif pid > 0 then posix.wait(pid) end %transfiletriggerun -p <lua> -- /usr/lib/systemd/system /etc/systemd/system -- On removal, we need to run daemon-reload after any units have been -- removed. %transfiletriggerpostun would be ideal, but it does not get -- executed for some reason. -- On upgrade, we need to run daemon-reload after any new unit files -- have been installed, but before %postun scripts in packages get -- executed. %transfiletriggerun gets the right list of files -- but it is invoked too early (before changes happen). -- %filetriggerpostun happens at the right time, but it fires for -- every package. -- To execute the reload at the right time, we create a state -- file in %transfiletriggerun and execute the daemon-reload in -- the first %filetriggerpostun. posix.mkdir("%{_localstatedir}/lib") posix.mkdir("%{_localstatedir}/lib/rpm-state") posix.mkdir("%{_localstatedir}/lib/rpm-state/systemd") io.open("%{_localstatedir}/lib/rpm-state/systemd/needs-reload", "w") %filetriggerpostun -P 1000100 -p <lua> -- /usr/lib/systemd/system /etc/systemd/system if posix.access("%{_localstatedir}/lib/rpm-state/systemd/needs-reload") then posix.unlink("%{_localstatedir}/lib/rpm-state/systemd/needs-reload") posix.rmdir("%{_localstatedir}/lib/rpm-state/systemd") pid = posix.fork() if pid == 0 then assert(posix.exec("%{_bindir}/systemctl", "daemon-reload")) elseif pid > 0 then posix.wait(pid) end end