simple debian init script

docpad.sh

#!/bin/bash                                                                                                                                            
DIR=/home/ashnur/www/docpad
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/home/ashnur/.nvm/v0.8.4/bin
NODE_PATH=/home/ashnur/.nvm/v0.8.4/lib/node_modules
NODE=/home/ashnur/.nvm/v0.8.4/bin/node

test -x $NODE || exit 0

function start_app {
  `docpad run --env production 1>>"$DIR/../logs/docpad.log" 2>&1 &`·
  echo $! > "$DIR/../pids/docpad.pid"
}

function stop_app {
  kill `cat $DIR/../pids/docpad.pid`
}

case $1 in
   start)
      start_app ;;
    stop)
      stop_app ;;
    restart)
      stop_app
      start_app
      ;;  
    *)  
      echo "usage: docpad {start|stop}" ;;
esac
exit 0