#!/bin/bash

prog="forever"
USER="tomcat"
export PATH=/home/q/node/bin:$PATH

start() {
echo -n $"Starting $prog: "
exec /bin/su $USER -c "NODE_ENV=dev forever start -a -l /home/q/www/www.qunar.com/logs/forever.log /home/q/www/www.qunar.com/webapp/bin/start -l /home/q/www/www.qunar.com/logs"

if [[ $? -eq 0 ]]; then
return 0
else
return 1
fi
}

stop() {
echo -n $"Stopping $prog: "
huixian=$(ps aux|grep 'node /home/q/www/www.qunar.com/webapp/bin/start' | grep -v grep)
if [ -n "$huixian" ]; then
exec /bin/su $USER -c "forever stop /home/q/www/www.qunar.com/webapp/bin/start"
fi

if [[ $? -eq 0 ]]; then
return 0
else
return 1
fi
}

case "$1" in
start)
start && exit 0
;;
stop)
stop || exit 0
;;
*)
echo $"Usage: $0 {start|stop}"
exit 2
esac
exit $?