OS X Jenkins Shell Wrapper

gistfile1.txt

#!/bin/sh

DESC="Jenkins CI Server"
NAME=jenkins
PIDFILE=$HOME/$NAME.pid
LOGFILE=$HOME/Library/Logs/dopanic.$NAME.log

d_start() {
	(nohup java -XX:PermSize=512M -XX:MaxPermSize=2048M -Xmn128M -Xms1024M -Xmx2048M -jar /usr/local/opt/jenkins/libexec/jenkins.war > $LOGFILE 2>&1) &
	PID=$!
	echo "$PID" > $PIDFILE
}

d_stop() {
	if [ -e $PIDFILE ]; then 
		PID=$(cat $PIDFILE)
		kill $PID
		rm $PIDFILE
		echo "Stopped Process ID: $PID."
	else
		echo "No PID file. Process not running."
	fi
	if [ -e $LOGFILE ]; then 
		rm -rf $LOGFILE.previous
		cp $LOGFILE $LOGFILE.previous
		rm $LOGFILE
	fi
}

case $1 in
	start)
	echo "Starting $DESC: $NAME"
	d_start
	echo "Started with Process ID: $PID."
	;;
	stop)
	echo "Stopping $DESC: $NAME"
	d_stop
	;;
	status)
	echo "Status of $DESC: $NAME"
	if [ -e $PIDFILE ]
		then echo "$PIDFILE exists... service running."
	fi
	;;
	log)
	echo "Log of $DESC: $NAME"
	if [ -e $LOGFILE ]
		then cat $LOGFILE
	fi
	;;
	restart)
	echo "Restarting $DESC: $NAME"
	d_stop
	sleep 1
	d_start
	echo "Restarted."
	;;
	*)
	echo "usage: $NAME {start|stop|restart|status|log}"
	exit 1
	;;
esac

exit 0