init.rb

#!/usr/bin/env ruby

# Adhearsion, open source collaboration framework
#
# Init Script
# Copyright (c) 2010 Ben Langfeld - [email protected]
# All rights reserved.
#
# Author: Ben Langfeld, 2010
#
# /etc/init.d/adhearsion

### BEGIN INIT INFO
# Provides:          adhearsion
# Required-Start:    $network
# Required-Stop:
# Default-Start:     3 5
# Default-Stop:      0 1 2 6
# Short-Description: Adhearsion app daemon
# Description:       Adhearsion telephony application
### END INIT INFO

APP_PATH = File.dirname(__FILE__)
APP_NAME = APP_PATH.split('/').last
PID_FILE = "#{APP_PATH}/adhearsion.pid"

def start
  puts "Starting adhearsion app at #{APP_NAME} "
  exec "start_daemon /usr/bin/env/ahn start daemon --pid-file #{PID_FILE} #{APP_PATH}"
end

def stop
  puts "Shutting down adhearsion app at #{APP_NAME} "
  exec "killproc /usr/bin/env/ahn -p #{PID_FILE} -TERM"
end

case ARGV.first
when "start"
  status = start
  exit status
when "stop"
  status = stop
  exit status
when "restart"
  stop
  status = start
  exit status
else
  ## If no parameters are given, print which are avaiable.
  puts "Usage: #{APP_NAME} {start|stop|restart}"
  exit
end