Simple uWSGI CentOS 6 Init Script

uwsgi

#!/bin/bash
#
# uwsgi - This script starts and stops all configured uwsgi applications
#
# chkconfig:   - 85 15
# description: uWSGI is a program to run applications adhering to the
#              Web Server Gateway Interface.
# processname: uwsgi
# config:      /etc/sysconfig/uwsgi
# pidfile:    /var/run/uwsgi.pid
#
### BEGIN INIT INFO
# Provides: uwsgi
# Required-Start: $local_fs $remote_fs $network
# Required-Stop: $local_fs $remote_fs $network
# Default-Start: 2 3 4 5
# Short-Description: start and stop uwsgi
### END INIT INFO

# Source function library
. /etc/rc.d/init.d/functions

if [ -L $0 ]; then
    initscript=`/bin/readlink -f $0`
else
    initscript=$0
fi

sysconfig=`/bin/basename $initscript`

if [ -f /etc/sysconfig/$sysconfig ]; then
    . /etc/sysconfig/$sysconfig
fi

uwsgi=${UWSGI-/usr/sbin/uwsgi}
prog=`/bin/basename $uwsgi`
lockfile=${LOCKFILE-/var/lock/subsys/uwsgi}
pidfile=${PIDFILE-/var/run/uwsgi.pid}
RETVAL=0

start() {
    echo -n $"Starting $prog: "
    
    daemon ${uwsgi} --pidfile ${pidfile} ${UWSGI_OPTIONS} 
    RETVAL=$?
    echo
    [ $RETVAL = 0 ] && touch ${lockfile}
    return $RETVAL
}

stop() {
    echo -n $"Stopping $prog: "
    killproc -p ${pidfile} ${prog}
    RETVAL=$?
    echo
    [ $RETVAL = 0 ] && rm -rf ${lockfile} ${pidfile}
}

reload() {
    echo -n $"Reloading $prog" 
    killproc -p ${pidfile} ${prog} -HUP
    RETVAL=$?
    echo
}

rh_status() {
    status -p ${pidfile} ${uwsgi}
}

case "$1" in
  start)
	start
	;;
  stop)
        stop
        ;;
  reload)
        reload
        ;;
  restart)
	stop
        start
        ;;
  status)  
        rh_status
        RETVAL=$?
        ;;
  *)  
        echo $"Usage: $prog {start|stop|restart|reload|status}"
	RETVAL=2   
esac

exit $RETVAL