linux service script for resque-scheduler

gistfile1.sh

#!/bin/sh
#
# chkconfig: - 85 15
# description: resque-scheduler service script
#

app_name=$MY_APP_NAME
pidfile_sched="/var/run/$MY_APP_NAME-resque-sched.pid"
app_dir="/opt/$MY_APP_NAME"

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

mykillproc() {
  pid=`cat $1`
  if [ -z $pid ] ; then
    echo 'No Pid Found!'
    return 127
  else
    kill -9 $pid
    rm -f $1
    echo "Pid:$pid killed"
  fi
}

start() {
  echo -n "Starting Resque Schedulers: "
  cd $app_dir && BACKGROUND=yes PIDFILE=$pidfile_sched bundle exec rake resque:scheduler
  retval=$?
  echo
  return $retval
}

stop() {
  echo -n "Stopping Resque Schedulers: "
  mykillproc $pidfile_sched
  retval=$?
  echo
  return $retval
}

restart() {
  stop
  start
}

reload() {
  restart
}

rh_status() {
  status -p $pidfile_sched
}

rh_status_q() {
  rh_status >/dev/null 2>&1
}

case "$1" in
  start)
    rh_status_q && exit 0
    $1
    ;;
  stop)
    rh_status_q || exit 0
    $1
    ;;
  restart)
    $1
    ;;
  reload)
    rh_status_q || exit 7
    $1
    ;;
  status)
    rh_status
    ;;
  *)
    echo $"Usage: $0 {start|stop|status|restart|reload}"
    exit 2
esac
exit $?