4.3.2.3. Macros de Scriptlets
As diretrizes Scriptlets também trabalham com macros RPM.
O exemplo seguinte mostra o uso da macro systemd scriptlet, que garante que o systemd seja notificado sobre um novo arquivo unitário.
rpm --showrc | grep systemd
-14: transaction_systemd_inhibit %{plugindir}/systemd_inhibit.so
-14: _journalcatalogdir /usr/lib/systemd/catalog
-14: _presetdir /usr/lib/systemd/system-preset
-14: _unitdir /usr/lib/systemd/system
-14: _userunitdir /usr/lib/systemd/user
/usr/lib/systemd/systemd-binfmt %{?} >/dev/null 2>&1 || : /usr/lib/systemd/systemd-sysctl %{?} >/dev/null 2>&1 || :
-14: systemd_post
-14: systemd_postun
-14: systemd_postun_with_restart
-14: systemd_preun
-14: systemd_requires
Requires(post): systemd
Requires(preun): systemd
Requires(postun): systemd
-14: systemd_user_post %systemd_post --user --global %{?} -14: systemd_user_postun %{nil} -14: systemd_user_postun_with_restart %{nil} -14: systemd_user_preun systemd-sysusers %{?} >/dev/null 2>&1 || :
echo %{?} | systemd-sysusers - >/dev/null 2>&1 || : systemd-tmpfiles --create %{?} >/dev/null 2>&1 || :
rpm --eval %{systemd_post}
if [ $1 -eq 1 ] ; then
# Initial installation
systemctl preset >/dev/null 2>&1 || :
fi
rpm --eval %{systemd_postun}
systemctl daemon-reload >/dev/null 2>&1 || :
rpm --eval %{systemd_preun}
if [ $1 -eq 0 ] ; then
# Package removal, not upgrade
systemctl --no-reload disable > /dev/null 2>&1 || :
systemctl stop > /dev/null 2>&1 || :
fi
$ rpm --showrc | grep systemd
-14: transaction_systemd_inhibit %{plugindir}/systemd_inhibit.so
-14: _journalcatalogdir /usr/lib/systemd/catalog
-14: _presetdir /usr/lib/systemd/system-preset
-14: _unitdir /usr/lib/systemd/system
-14: _userunitdir /usr/lib/systemd/user
/usr/lib/systemd/systemd-binfmt %{?} >/dev/null 2>&1 || : /usr/lib/systemd/systemd-sysctl %{?} >/dev/null 2>&1 || :
-14: systemd_post
-14: systemd_postun
-14: systemd_postun_with_restart
-14: systemd_preun
-14: systemd_requires
Requires(post): systemd
Requires(preun): systemd
Requires(postun): systemd
-14: systemd_user_post %systemd_post --user --global %{?} -14: systemd_user_postun %{nil} -14: systemd_user_postun_with_restart %{nil} -14: systemd_user_preun systemd-sysusers %{?} >/dev/null 2>&1 || :
echo %{?} | systemd-sysusers - >/dev/null 2>&1 || : systemd-tmpfiles --create %{?} >/dev/null 2>&1 || :
$ rpm --eval %{systemd_post}
if [ $1 -eq 1 ] ; then
# Initial installation
systemctl preset >/dev/null 2>&1 || :
fi
$ rpm --eval %{systemd_postun}
systemctl daemon-reload >/dev/null 2>&1 || :
$ rpm --eval %{systemd_preun}
if [ $1 -eq 0 ] ; then
# Package removal, not upgrade
systemctl --no-reload disable > /dev/null 2>&1 || :
systemctl stop > /dev/null 2>&1 || :
fi