From c64fa938609c6bee9dd02adc1a37df89a9ebd116 Mon Sep 17 00:00:00 2001
From: Dexter Morgan <dmorgan@mageia.org>
Date: Thu, 27 Oct 2011 22:47:46 +0000
Subject: Add systemd support ( mdv )

---
 migrate-service | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 migrate-service

(limited to 'migrate-service')

diff --git a/migrate-service b/migrate-service
new file mode 100644
index 0000000..de08435
--- /dev/null
+++ b/migrate-service
@@ -0,0 +1,53 @@
+#!/bin/sh
+#---------------------------------------------------------------
+# Project         : Mandriva Linux
+# Module          : rpm-helper
+# File            : migrate-service
+# Version         : $Id$
+# Authors         : Andrey Borzenkov
+# Created On      : Sat Mar 12 18:37:00 2011
+# Purpose         : helper script for rpm scriptlets to migrate
+#		    from SysV script to systemd unit.
+#---------------------------------------------------------------
+
+if [ $# -lt 3 ]; then
+    echo "usage: $0 {pre|post} <service name> <unit name> ..." 1>&2
+    exit 1
+fi
+
+phase=$1			# pre/post
+srv=$2				# name of the SysV script
+shift 2				# systemd units
+
+if [ $phase = pre ]; then
+    # create flag that service was active and stop it
+    # As we are booted under systemd, we can just as well ask it ...
+    /bin/rm -f /tmp/systemd-migrate-active-$srv
+    if /bin/mountpoint -q /sys/fs/cgroup/systemd; then
+	active=$(/bin/systemctl show --no-pager -p ActiveState $srv.service 2> /dev/null)
+	if [ "${active#ActiveState=}" = active ]; then
+	    /bin/touch /tmp/systemd-migrate-active-$srv
+	    /bin/systemctl stop $srv.service
+	fi
+    fi
+
+    # enable units if service was active in run-levels 3 or 5.
+    # This loosely corresponds to systemctl is-enabled. We assume, that
+    # units do include correct [Install] entries.
+    if /sbin/chkconfig --no-redirect --level=3 $srv || \
+       /sbin/chkconfig --no-redirect --level=5 $srv; then
+	/bin/systemctl --no-reload --quiet enable "$@" || :
+    fi
+else
+    # Reload daemon after old package was removed
+    # Restart new units if old SysV script was started.
+    if /bin/mountpoint -q /sys/fs/cgroup/systemd; then
+	/bin/systemctl daemon-reload
+	if [ -f /tmp/systemd-migrate-active-$srv ]; then
+	    /bin/systemctl start "$@"
+	fi
+    fi
+    /bin/rm -f /tmp/systemd-migrate-active-$srv
+fi
+
+# migrate-service ends here
-- 
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