#!/bin/bash
# hubot
# chkconfig: 345 20 80
# description: hubot
# processname: hubot

DAEMON="bin/hubot"
ROOT_DIR="/opt/hubot"
DAEMON_ADAPTER="irc"
LOG_FILE="/var/log/hubot.log"
USER=hubot

NAME=hubot

PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME

case "$1" in
start)
        echo -n $"Starting $NAME: "
        runuser -l $USER -c "source $ROOT_DIR/hubot.env && source $ROOT_DIR/plugins.env && cd $ROOT_DIR; $DAEMON -a $DAEMON_ADAPTER" >> $LOG_FILE 2>&1 &
        sleep 3
        PID=$(ps aux | grep node | head -1 | awk '{print $2}')

        if [ -z $PID ]; then
            printf "%s\n" "[ NOT OK]"
        else
            echo $PID > $PIDFILE
            printf "%s\n" "[ OK ]"
        fi
;;
status)
        echo -n $"Status $NAME: "
        if [ -f $PIDFILE ]; then
            PID=`cat $PIDFILE`
            if [ -z "`ps axf | grep ${PID} | grep -v grep`" ]; then
                printf "%s\n" "[ process dead but pidfile exists ]"
            else
                echo "[ running ]"
            fi
        else
            printf "%s\n" "[ not running ]"
        fi
;;
stop)
        echo -n $"Stopping $NAME: "
            PID=`cat $PIDFILE`
        if [ -f $PIDFILE ]; then
            kill $PID
            printf "%s\n" "[ OK ]"
            rm -f $PIDFILE
        else
            printf "%s\n" "[ pidfile not found ]"
        fi
;;

restart)
        $0 stop
        $0 start
;;

*)
        echo "Usage: $0 {status|start|stop|restart}"
        exit 1
esac