[shmpps] convert to systemd

[Tom Callaway]

commit 65d009377a0823c92e41a4720778df2abb08ec04
Author: Tom "spot" Callaway <tcallawa at redhat.com>
Date:   Thu Sep 15 14:53:50 2011 -0400

    convert to systemd

 shmpps.service |   13 +++++++++++++
 shmpps.spec    |   53 ++++++++++++++++++++++++++++++++++-------------------
 2 files changed, 47 insertions(+), 19 deletions(-)
---
diff --git a/shmpps.service b/shmpps.service
new file mode 100644
index 0000000..c97175a
--- /dev/null
+++ b/shmpps.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=PPS Shared Memory Driver For NTP
+After=syslog.target
+Before=ntpd.service
+
+[Service]
+Type=forking
+EnvironmentFile=-/etc/sysconfig/shmpps
+ExecStart=/usr/sbin/shm_splc2 $OPTIONS
+
+[Install]
+WantedBy=multi-user.target
+
diff --git a/shmpps.spec b/shmpps.spec
index 4e8cca8..cd245ee 100644
--- a/shmpps.spec
+++ b/shmpps.spec
@@ -1,20 +1,21 @@
 Name:           shmpps
 Version:        1.03
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Shared Memory driver for PPS time signals
 
 Group:          System Environment/Daemons
 License:        Public Domain and MIT
 URL:            http://time.qnan.org/
 Source0:        http://time.qnan.org/%{name}.tar
-Source1:        shmpps.init
+Source1:        shmpps.service
 Source2:        shmpps.sysconfig
-BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 Requires:       ntp
-Requires(post): /sbin/chkconfig
-Requires(preun): /sbin/chkconfig /sbin/service
-Requires(postun): /sbin/service
+BuildRequires:  systemd-units
+Requires(post): systemd-sysv
+Requires(post): systemd-units
+Requires(preun): systemd-units
+Requires(postun): systemd-units
 
 %description
 Shared memory (SHM) driver to allow high-resolution pulse-per-second
@@ -34,35 +35,49 @@ sed -i \
 make CFLAGS="%{optflags}" LDFLAGS=""
 
 %install
-rm -rf %{buildroot}
 install -p -m755 -D shm_splc2 %{buildroot}%{_sbindir}/shm_splc2
-install -p -m755 -D %{SOURCE1} %{buildroot}%{_initrddir}/shmpps
+install -p -m644 -D %{SOURCE1} %{buildroot}%{_unitdir}/shmpps.service
 install -p -m644 -D %{SOURCE2} %{buildroot}%{_sysconfdir}/sysconfig/shmpps
 
-%clean
-rm -rf %{buildroot}
-
 %post
-/sbin/chkconfig --add shmpps
+if [ $1 -eq 1 ] ; then 
+    # Initial installation 
+    /bin/systemctl daemon-reload >/dev/null 2>&1 || :
+fi
 
 %preun
-if [ "$1" -eq 0 ]; then
-	/sbin/service shmpps stop > /dev/null 2>&1
-	/sbin/chkconfig --del shmpps
+if [ $1 -eq 0 ] ; then
+    # Package removal, not upgrade
+    /bin/systemctl --no-reload disable shmpps.service > /dev/null 2>&1 || :
+    /bin/systemctl stop shmpps.service > /dev/null 2>&1 || :
 fi
 
 %postun
-if [ "$1" -ge 1 ]; then
-	/sbin/service shmpps condrestart > /dev/null 2>&1
+/bin/systemctl daemon-reload >/dev/null 2>&1 || :
+if [ $1 -ge 1 ] ; then
+    # Package upgrade, not uninstall
+    /bin/systemctl try-restart shmpps.service >/dev/null 2>&1 || :
 fi
 
+%triggerun -- shmpps < 1.03-3
+# Save the current service runlevel info
+# User must manually run systemd-sysv-convert --apply shmpps
+# to migrate them to systemd targets
+/usr/bin/systemd-sysv-convert --save shmpps >/dev/null 2>&1 ||:
+
+# Run these because the SysV package being removed won't do them
+/sbin/chkconfig --del shmpps >/dev/null 2>&1 || :
+/bin/systemctl try-restart shmpps.service >/dev/null 2>&1 || :
+
 %files
-%defattr(-,root,root,-)
 %{_sbindir}/shm_splc2
-%{_initrddir}/shmpps
+%{_unitdir}/shmpps.service
 %config(noreplace) %{_sysconfdir}/sysconfig/shmpps
 
 %changelog
+* Thu Sep 15 2011 Tom Callaway <spot at fedoraproject.org> - 1.03-3
+- convert to systemd
+
 * Wed Feb 09 2011 Fedora Release Engineering <rel-eng at lists.fedoraproject.org> - 1.03-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild