[mipv6-daemon] Migrate to systemd.

[Jon Ciesla]

commit a5e10800c2be2a4b1009ae6317c0d5b7c0893107
Author: Jon Ciesla <limburgher at gmail.com>
Date:   Wed Apr 25 07:45:33 2012 -0500

    Migrate to systemd.

 mip6d.service     |   10 ++++++++++
 mipv6-daemon.spec |   48 +++++++++++++++++++++++++++++++++++-------------
 2 files changed, 45 insertions(+), 13 deletions(-)
---
diff --git a/mip6d.service b/mip6d.service
new file mode 100644
index 0000000..490b005
--- /dev/null
+++ b/mip6d.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=MIPL Mobile IPv6
+After=network.target
+
+[Service]
+EnvironmentFile=-/etc/sysconfig/mip6d
+ExecStart=/usr/sbin/mip6d $ARGS
+
+[Install]
+WantedBy=multi-user.target
diff --git a/mipv6-daemon.spec b/mipv6-daemon.spec
index 810ee4c..233125c 100644
--- a/mipv6-daemon.spec
+++ b/mipv6-daemon.spec
@@ -1,20 +1,24 @@
 Name:		mipv6-daemon
 Version:	2.0.2.20110203bgit
-Release:	3%{?dist}
+Release:	4%{?dist}
 Summary:	Mobile IPv6 (MIPv6) Daemon
 
 Group:		System Environment/Daemons
 License:	GPLv2
 URL:		http://www.umip.org/
 Source0:	http://www.infradead.org/~tgr/mip6d/mipv6-daemon-%{version}.tar.gz
-Source1:	mip6d.init
+Source1:	mip6d.service
 Source2:	mip6d.sysconfig
 Source3:	mip6d.conf
 #Patch0:	foo.patch
 BuildRoot:	%(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
 
 BuildRequires:	flex bison indent
-Requires:	initscripts, chkconfig
+Requires(post): systemd-units
+Requires(preun): systemd-units
+Requires(postun): systemd-units
+# For triggerun
+Requires(post): systemd-sysv
 
 %description
 The mobile IPv6 daemon allows nodes to remain
@@ -32,8 +36,8 @@ make %{?_smp_mflags}
 rm -rf $RPM_BUILD_ROOT
 make install DESTDIR=$RPM_BUILD_ROOT
 
-install -d $RPM_BUILD_ROOT%{_initrddir}
-install -m755 %{SOURCE1} $RPM_BUILD_ROOT%{_initrddir}/mip6d
+install -d $RPM_BUILD_ROOT%{_unitdir}
+install -m644 %{SOURCE1} $RPM_BUILD_ROOT%{_unitdir}/mip6d.service
 install -d $RPM_BUILD_ROOT%{_sysconfdir}/sysconfig
 install -m644 %{SOURCE2} $RPM_BUILD_ROOT%{_sysconfdir}/sysconfig/mip6d
 install -m644 %{SOURCE3} $RPM_BUILD_ROOT%{_sysconfdir}/mip6d.conf
@@ -42,24 +46,39 @@ install -m644 %{SOURCE3} $RPM_BUILD_ROOT%{_sysconfdir}/mip6d.conf
 rm -rf $RPM_BUILD_ROOT
 
 %preun
-if [ "$1" = 0 ]
-then
-	/sbin/service mip6d stop > /dev/null 2>&1 ||:
-	/sbin/chkconfig --del mip6d
+if [ $1 -eq 0 ] ; then
+    # Package removal, not upgrade
+    /bin/systemctl --no-reload disable mip6d.service > /dev/null 2>&1 || :
+    /bin/systemctl stop mip6d.service > /dev/null 2>&1 || :
 fi
 
 %post
-/sbin/chkconfig --add mip6d
+if [ $1 -eq 1 ] ; then 
+    # Initial installation 
+    /bin/systemctl daemon-reload >/dev/null 2>&1 || :
+fi
 
 %postun
-if [ "$1" -ge "1" ]; then
-	/sbin/service mip6d 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 mip6d.service >/dev/null 2>&1 || :
 fi
 
+%triggerun -- mipv6-daemon < 2.0.2.20110203bgit-4
+# Save the current service runlevel info
+# User must manually run systemd-sysv-convert --apply mip6d
+# to migrate them to systemd targets
+/usr/bin/systemd-sysv-convert --save mip6d >/dev/null 2>&1 ||:
+
+# Run these because the SysV package being removed won't do them
+/sbin/chkconfig --del mip6d >/dev/null 2>&1 || :
+/bin/systemctl try-restart mip6d.service >/dev/null 2>&1 || :
+
 %files
 %defattr(-,root,root,-)
 %doc AUTHORS BUGS COPYING NEWS README README.IPsec THANKS extras
-%{_initrddir}/mip6d
+%{_unitdir}/mip6d.service
 %config(noreplace) %{_sysconfdir}/sysconfig/mip6d
 %config(noreplace) %{_sysconfdir}/mip6d.conf
 %{_sbindir}/*
@@ -68,6 +87,9 @@ fi
 %{_mandir}/man7/*
 
 %changelog
+* Wed Apr 25 2012 Jon Ciesla <limburgher at gmail.com> - 2.0.2.20110203bgit-4
+- Migrate to systemd, BZ 789773.
+
 * Fri Jan 13 2012 Fedora Release Engineering <rel-eng at lists.fedoraproject.org> - 2.0.2.20110203bgit-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild