gunicorn virtualenv init.d script (could be simpler with upstart)

yourapp

#! /bin/bash
### BEGIN INIT INFO
# Provides:          YOURAPP
# Required-Start:    nginx
# Required-Stop:
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: The main gunicorn process for YOURAPP
# Description:       The gunicorn process that receives HTTP requests
#                    from nginx and proxies them to YOURAPP.
#
### END INIT INFO
#
# Author:       mle <[email protected]>
#                (modified by jrheling <[email protected]>)
#

## customize these for your environment / application
APPNAME=yourapp
USER=YOURUSER
ACTIVATE=/PATH/TO/virtualenvs/VENVNAME/bin/activate
RUNDIR=/PATH/TO/APPDIR
APPMODULE=yourapp:app

## shouldn't need to modify these
PATH=/bin:/usr/bin:/sbin:/usr/sbin
PROGRAM=gunicorn
BIND=127.0.0.1:8000
PIDFILE=/var/run/gunicorn.pid
LOGFILE=/var/log/$APPNAME.log
WORKERS=2


. /etc/rc.d/init.d/functions


if [ -e "/etc/default/$APPNAME" ]
then
    . /etc/default/$APPNAME
fi


case "$1" in
  start)
        echo -n "Starting gunicorn instance for" "${APPNAME}: "
        source $ACTIVATE
        cd $RUNDIR
	daemon $PROGRAM --daemon --bind=$BIND --pid=$PIDFILE --workers=$WORKERS --user=$USER --log-file=$LOGFILE $APPMODULE
        #echo $?
	echo 
    ;;
  stop)
        echo -n "Stopping gunicorn instance for" "${APPNAME}: "
        killproc -p $PIDFILE $PROGRAM
        echo
    ;;
  force-reload|restart)
    $0 stop
    $0 start
    ;;
  status)
    status -p $PIDFILE $PROGRAM && exit 0 || exit $?
    ;;
  *)
    echo "Usage: /etc/init.d/$APPNAME {start|stop|restart|force-reload|status}"
    exit 1
    ;;
esac

exit 0