#!/usr/local/bin/zsh

#------------------- runall ------------------
# z-shell script to automatically launch 6 robots
# with appropriate parameters.
# First argument: 'd' or 'a' for disperse or aggregate
# Second argument: port that the communication server is running on

if [ $ARGC -ne 2 ]
then
	echo "Usage: \n'runall d [portnum]' for disperse behavior.\n'runall a [portnum]' for aggregate behavior.\n\n[portnum] = the port number that communication_server is running on.\n\n"
	exit 1
fi

echo "NOTE: Press Ctrl-d or Ctrl-c to stop all the robots.\n"

if [ "$1" = "d" ]
then
	foreach x in `seq 1 6`:
		./hw2 d 1400 1400 1000 -portc $2 $x &
	end
fi

if [ "$1" = "a" ]
then
	foreach x in `seq 1 6`:
		./hw2 a 1400 1400 700 -portc $2 $x &
	end
fi

### wait for user to press ctrl-d to end robot simulation
#(trap ctrl-c so it will do the same thing rather than killing script)
trap "" INT
`cat`
echo "\ncleaning up"
pkill -u $LOGNAME hw2