Workling Init Script

#!/bin/sh -e
### BEGIN INIT INFO
# Provides:          workling
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start/stop worklings
### END INIT INFO
#
# workling		This init.d script is used to start worklings.
#			It basically just calls the workling start/stop scripts.

ENV="env -i LANG=C PATH=/usr/local/bin:/usr/bin:/bin"

set -e
. /lib/lsb/init-functions

ROOT="YOUR_WEB_APP"

PID=$ROOT"log/" 
WORKLINGS=1 # number of worklings to create

test -f /etc/default/rcS && . /etc/default/rcS

LIST=$(echo $WORKLINGS | awk '{for (i=0;i<$1;i++) { print i; } }')

workling_stop() {
	for W in $LIST; do
		WORKLING=$PID"workling"$W".pid" 
		if [ -e $WORKLING ]; then
			if kill `cat $WORKLING`; then
				success=0
			else
				success=1
			fi
		#else
		#	log_failure_msg "Unable to find workling's PID. Please make sure that this workling is running, and pid file is in /var/run/starling.pid"
		#	return 1
		fi
	done
	return $success
}

workling_start() {
	for W in $LIST; do
		START_COMMAND=$ROOT"script/workling_client start"
		$START_COMMAND
	done
}

# Stupid hack to keep lintian happy. (Warrk! Stupidhack!).
case $1 in
	start)
		log_daemon_msg "Starting worklings" "huzzah!"
		if workling_start; then
    	log_end_msg 0
    else
    	log_end_msg 1
    fi
	;;
	stop)
		log_daemon_msg "Stopping worklings" "BooYaa!"
		if workling_stop; then
      log_end_msg 0
    else
      log_end_msg 1
    fi
	;;
	restart)
		log_daemon_msg "Restarting worklings" "HiYaa!"
		if ! workling_stop; then
      log_end_msg 1 || true
    fi
		sleep 2
		if workling_start; then
      log_end_msg 0
    else
      log_end_msg 1
    fi
	;;
	*)
		log_success_msg "Usage: /etc/init.d/workling {start|stop|restart}"
		exit 1
	;;
esac