- adapt script for SystemD

2 files changed, 20 insertions, 31 deletions

diff --git a/cpufreq.init b/cpufreq
index e3a1a8f..28b40e9 100644
--- a/cpufreq.init
+++ b/cpufreq
@@ -1,19 +1,8 @@
 #!/bin/bash
-#
-### BEGIN INIT INFO
-# Provides: cpufreq
-# Default-Start: 2 3 4 5
-# Short-Description: Set CPU frequency settings
-# Description: Set CPU frequency settings
-### END INIT INFO
-
-# Source function library.
-. /etc/rc.d/init.d/functions
 
 RETVAL=0
 
 start() {
-	gprintf "Setting CPU frequency settings: "
 	touch /var/lock/subsys/cpufreq
 	test -f /etc/sysconfig/cpufreq && . /etc/sysconfig/cpufreq
 	for cpu in /sys/devices/system/cpu/* ; do
@@ -21,24 +10,19 @@ start() {
 		[ "x$MAX_FREQ" != "x" ] && [ -f  $cpu/cpufreq/scaling_max_freq ] && echo $MAX_FREQ > $cpu/cpufreq/scaling_max_freq
 		[ "x$MIN_FREQ" != "x" ] && [ -f  $cpu/cpufreq/scaling_min_freq ] && echo $MIN_FREQ > $cpu/cpufreq/scaling_min_freq
 	done
-	success
-	echo
 }
 
-real_stop() {
-	gprintf "Resetting CPU frequency settings: "
+stop() {
 	# make sure no governor module is in use first
 	# by switching to userspace governor (because it's built-in and won't modify frequency)
 	for cpu in /sys/devices/system/cpu/* ; do
 	    [ -f  $cpu/cpufreq/scaling_governor ] && echo userspace > $cpu/cpufreq/scaling_governor
 	done
 	rm -f /var/lock/subsys/cpufreq
-	success
-	echo
 }
 
-restart() {
-	real_stop
+reload() {
+	stop
 	start
 }
 
@@ -47,21 +31,13 @@ case "$1" in
 		start
 		;;
 	stop)
+		stop
 		;;
-	restart|reload)
-		restart
-		;;
-	condrestart)
-		if [ -f /var/lock/subsys/cpufreq ]; then
-			restart
-		fi
-		;;
-	status)
-		[ -f /var/lock/subsys/cpufreq ]
-		RETVAL=$?
+	reload)
+		reload
 		;;
 	*)
-		gprintf "Usage: %s {start|stop|restart|condrestart|status}\n" `basename $0`
+		echo "Usage: %s {start|stop|reload}" `basename $0`
 		RETVAL=1
 		;;
 esac
diff --git a/cpufreq.service b/cpufreq.service
new file mode 100644
index 0000000..92111c0
--- /dev/null
+++ b/cpufreq.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=A script for an init system to set CPU frequency settings
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+ExecStart=/usr/bin/cpufreq start
+ExecStop=/usr/bin/cpufreq stop
+ExecReload=/usr/bin/cpufreq reload
+StandardOutput=null
+
+[Install]
+WantedBy=multi-user.target