#!/bin/sh

# the chroot 'root' directory where your game server is installed
SERVER_ROOT=/usr/local/enemy-territory

# additional options that should be passed to the game server command line
# for example, "+exec server.cfg +set net_ip 127.0.0.1"
SERVER_OPTIONS="+exec server.cfg"

# the location of a file that the PID of the running server should be written
# to by this script 
SERVER_PIDFILE=/var/run/etded.pid

# the FULL PATH to the server binary.  this is used by /sbin/pidof in 
# determining if the server is running.
SERVER_BIN=/usr/local/enemy-territory/enemy-territory/etded.x86

# the username for the account that the server should be run as
SERVER_USER=et

# the location of a file that the PID of this script should be stored in
PIDFILE=/var/run/etded.sh.pid;


echo $$ > $PIDFILE;
while [ 1 ]; do
	if [ ! $(pidof $SERVER_BIN) ]; then 
		screen -d -m chroot $SERVER_ROOT su - \
			$SERVER_USER $SERVER_OPTIONS 
		sleep 1
		if [ ! $(pidof $SERVER_BIN) ]; then
			echo "\
Could not find a PID for ${SERVER_BIN}! 
If etded.x86 is actually running, update ${0} 
so that it can properly detect the PID of ${SERVER_BIN}."
			rm $PIDFILE 
			exit;
		fi
		echo `pidof $SERVER_BIN` > $SERVER_PIDFILE
	fi
	sleep 30;
done;