Vapor init.d script

vapor

#!/bin/bash

# Path where vapor app is stored
DAEMON_PATH="/path/to/app"

# Name of vapor executable
DAEMON=AppName
DAEMONOPTS="serve"

NAME=vape
DESC="Vapor service"
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
LOGFILE=/var/log/$NAME.log

# User to run the service as
RUNAS=hopefullynotroot

case "$1" in
start)
	printf "%-50s" "Starting $NAME..."
	`touch $LOGFILE`
	PID=`su -c "$DAEMON_PATH/$DAEMON $DAEMONOPTS &> $LOGFILE & echo \\$!" $RUNAS`
	echo "Saving PID" $PID " to " $PIDFILE
        if [ -z $PID ]; then
            printf "%s\n" "Fail"
        else
            echo $PID > $PIDFILE
            printf "%s\n" "Ok"
        fi
;;
status)
        printf "%-50s" "Checking $NAME..."
        if [ -f $PIDFILE ]; then
            PID=`cat $PIDFILE`
            if [ -z "`ps axf | grep ${PID} | grep -v grep`" ]; then
                printf "%s\n" "Process dead but pidfile exists"
            else
                echo "Running, pid: $PID"
            fi
        else
            printf "%s\n" "Service not running"
        fi
;;
stop)
        printf "%-50s" "Stopping $NAME"
            PID=`cat $PIDFILE`
            cd $DAEMON_PATH
        if [ -f $PIDFILE ]; then
            kill -HUP $PID
            printf "%s\n" "Ok"
            rm -f $PIDFILE
        else
            printf "%s\n" "pidfile not found"
        fi
;;

restart)
  	$0 stop
  	$0 start
;;

*)
        echo "Usage: $0 {status|start|stop|restart}"
        exit 1
esac