#!/bin/bash

# Set the port number.
port=7000
if [ -n "$1" ]; then port=$1; fi

# Obtain SWR base directory.
swrdir=~/swr
if [ -n "$2" ]; then swrdir=$2; fi

# Check that startup script or game binary isn't already running.
ps > $swrdir/ps.tmp
if [ `grep ./startup $swrdir/ps.tmp | wc -l` -gt 1 ]; then
echo Error: Startup script already running.
exit 1
fi
if grep bin/swrip $swrdir/ps.tmp; then
echo Error: Game binary already running.
exit 1
fi

# Change to area directory.
cd $swrdir/area


# Set limits.
ulimit -s 1024
if [ -e shutdown.txt ]; then rm -f shutdown.txt; fi

until [ -e shutdown.txt ]
do
    # If you want to have logs in a different directory,
    #   change the 'logfile=' line to reflect the directory name.
index=1000
while
logfile=../log/$index.log
[ -e $logfile ]
do
if [ $index -lt 1100 ]
then
let index=index+1
else
rm -f $logfile
fi
done

    # Record starting time
    date > $logfile
    date > ../area/boot.txt

    # Run Rise in Power.
nohup ../bin/swrip $port >& $logfile

# make back up of bug log and start fresh
if [ -e $swrdir/system/bugs.txt ]
then
if [ -e $swrdir/system/bugs.txt.bak ]; then rm $swrdir/system/bugs.txt.bak; fi
mv $swrdir/system/bugs.txt $swrdir/system/bugs.txt.bak
touch ~/swr/system/bugs.txt
fi

    # Restart, giving old connections a chance to die.
sleep 15
done&
rm -f shutdown.txt