#! /bin/dash
# dash rather than bash so it can be recognized in Windows task manager, 
# in case it does not stop

# put tinytask2w and echokeys1 into PATH !

case "$1" in
-)	# assume 2 test windows were already started
	true;;
*)	# start 2 test windows
	# use mintty version with compiled-in debug code
	#./mintty -Rp -o Y=50 -p left > .minpid1 &
	#./mintty -Rp -o Y=50 -p right > .minpid2 &
	# use mintty with separate debug program
	mintty -p left -Rp -o Y=50 echokeys1 > .minpid1 &
	mintty -p right -Rp -o Y=50 echokeys1 > .minpid2 &
	;;
esac


sleep 2
p1=`tail -1 .minpid1`
p2=`tail -1 .minpid2`
echo checking $p1 $p2

rm -f .minstop
#while ps -p $p1 > /dev/null && ps -p $p2 > /dev/null
#while ! [ -f .minstop ]
while ps -p $p1 > /dev/null && ps -p $p2 > /dev/null && ! [ -f .minstop ]
do	# run precompiled TinyTask script to switch the 2 test windows
	tinytask2w
done

if [ -f .minstop ]
then	cat .minstop
else	echo test window was terminated # e.g. with ^D
fi