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| author | Lennart Poettering <lennart@poettering.net> | 2012-06-21 22:36:37 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2012-06-21 22:36:37 +0200 |
| commit | 8a422bb295516bb85fe1e8dbd7ff03a9e9e1a520 (patch) | |
| tree | 192595d8097ba18432c666048b5643b7899b1a2f /man/daemon.xml | |
| parent | 590f18a27c05524f5332819b9580afc327b95d84 (diff) | |
| download | systemd-8a422bb295516bb85fe1e8dbd7ff03a9e9e1a520.tar.gz systemd-8a422bb295516bb85fe1e8dbd7ff03a9e9e1a520.tar.bz2 systemd-8a422bb295516bb85fe1e8dbd7ff03a9e9e1a520.zip | |
man: document the new RPM macros in daemon(7)
Diffstat (limited to 'man/daemon.xml')
| -rw-r--r-- | man/daemon.xml | 69 |
1 files changed, 35 insertions, 34 deletions
diff --git a/man/daemon.xml b/man/daemon.xml index a7217c84aa..66e198abbc 100644 --- a/man/daemon.xml +++ b/man/daemon.xml @@ -801,48 +801,49 @@ endif</programlisting> <para>In the <citerefentry><refentrytitle>rpm</refentrytitle><manvolnum>8</manvolnum></citerefentry> - <filename>.spec</filename> file use a snippet like - the following to enable/disable the service - during installation/deinstallation. Consult + <filename>.spec</filename> file use snippets + like the following to enable/disable the + service during + installation/deinstallation. This makes use of + the RPM macros shipped along systemd. Consult the packaging guidelines of your distribution for details and the equivalent for other - package managers:</para> + package managers.</para> + + <para>At the top of the file:</para> + + <programlisting>BuildRequires: systemd +%{?systemd_requires}</programlisting> + + <para>And as scriptlets, further down:</para> <programlisting>%post -if [ $1 -eq 1 ]; then - # On install (not upgrade), enable (but don't start) the - # units by default - /bin/systemctl enable foobar.service foobar.socket >/dev/null 2>&1 || : - - # Alternatively, just call - # /bin/systemctl daemon-reload >/dev/null 2>&1 || : - # here, if the daemon should not be enabled by default on - # installation -fi +%systemd_post foobar.service foobar.socket %preun -if [ $1 -eq 0 ]; then - # On uninstall (not upgrade), disable and stop the units - /bin/systemctl --no-reload disable foobar.service foobar.socket >/dev/null 2>&1 || : - /bin/systemctl stop foobar.service foobar.socket >/dev/null 2>&1 || : -fi +%systemd_preun foobar.service foobar.socket %postun -# Reload init system configuration, to make systemd honour changed -# or deleted unit files -/bin/systemctl daemon-reload >/dev/null 2>&1 || : -if [ $1 -ge 1 ] ; then - # On upgrade (not uninstall), optionally, restart the daemon - /bin/systemctl try-restart foobar.service >/dev/null 2>&1 || : -fi</programlisting> - - <para>Depending on whether your service should - or should not be started/stopped/restarted - during package installation, deinstallation or - upgrade, a different set of commands may be - specified. See - <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry> - for details.</para> +%systemd_postun</programlisting> + + <para>If the service shall be restarted during + upgrades replace the + <literal>%postun</literal> scriptlet above + with the following:</para> + + <programlisting>%postun +%systemd_postun_with_restart foobar.service</programlisting> + + <para>Note that + <literal>%systemd_post</literal> and + <literal>%systemd_preun</literal> expect the + names of all units that are installed/removed + as arguments, separated by + spaces. <literal>%systemd_postun</literal> + expects no + arguments. <literal>%systemd_postun_with_restart</literal> + expects the units to restart as + arguments.</para> <para>To facilitate upgrades from a package version that shipped only SysV init scripts to |