#!/bin/bash
# Nginx service controll
# chkconfig: - 85 15
# description: A faster www server

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

prog="Nginx"
prog_name="nginx"
pid_file="/usr/local/nginx/nginx.pid"
bin_file="/usr/local/nginx/sbin/$prog_name"
user="httpd"
group="httpd"
conf_file="/usr/local/nginx/conf/nginx.conf"

test_config(){
# Test configuration
	$bin_file -t -c $conf_file
}

start(){
	if [ -f "$pid_file" ]; then
		action $"Startting $prog: " /bin/false
		echo "$prog is running ..."
		exit 1
	else
		$bin_file -c $conf_file>/dev/null
		if [ -f "$pid_file" ]; then
			action $"Startting $prog: " /bin/true
		else
			action $"Startting $prog: " /bin/false
			echo "Some unexcepted errors occupied ..."
		fi
	fi
}

stop(){
	if [ -f "$pid_file" ]; then
		pid=`cat "$pid_file"`
		if kill -0 $pid 2>/dev/null; then
			kill $pid
			rm -rf $pid_file
			action $"Stopping $prog: " /bin/true
		else
			action $"Stopping $prog: " /bin/false
			echo "$prog is not running, but PID file exists"
			exit 1
		fi
	else
		action $"Stoppng $prog: " /bin/false
		echo "$prog is not running ..."
		exit 1
	fi
}

force_stop(){
	killall $prog_name>/dev/null
	rm -rf $pid_file
	sleep 2
	action $"Force stopping $prog: " /bin/true
}

restart(){
	stop
	start
}

force_reload(){
	force_stop
	start
}

case "$1" in
	start)
		start
		;;
	stop)
		stop
		;;
	restart)
		restart
		;;
	force_reload)
		force_reload
		;;
	force_stop)
		force_stop
		;;
	test)
		test_config
		;;
	*)
		echo $"Usage $prog: {start|stop|restart|test|force_stop|force_reload}"
		exit 1
		;;
esac
exit 0