#!/bin/sh
mode=$1
name=$2
input=$3
output=$4
shift
if [ $output = hex ] ; then
	format="-xF $input"
else
	format="-F $input"
fi
shift
shift
shift
while [ $# -ge 1 ] ; do
	l=`echo $1 | cut -c1`
	if [ "$l" = "-" ] ; then
		format="$format $1"
	else
		format="-T $1 $format"
	fi
	shift
done
mkdir -p results
if [ -f /usr/ucb/touch ] ; then
	TOUCH=/usr/ucb/touch
else
	if [ -f /usr/bin/touch ] ; then
		TOUCH=/usr/bin/touch
	else
		if [ -f /bin/touch ] ; then
			TOUCH=/bin/touch
		fi
	fi
fi

case $mode in
single)
	echo "$name...";
	/bin/cp /dev/null results/$name
	( while read rule; do
		echo "$rule" | ../ipftest -R $format -b -r regress/$name.ipf -N - -i input/$name >> \
			results/$name;
		if [ $? -ne 0 ] ; then
			exit 1;
		fi
		echo "-------------------------------" >> results/$name
	done ) < regress/$name.nat
	cmp expected/$name results/$name
	status=$?
	if [ $status = 0 ] ; then
		$TOUCH $name
	fi
	;;
multi)
	echo "$name...";
	/bin/cp /dev/null results/$name
	../ipftest -R $format -b -r regress/$name.ipf -N regress/$name.nat \
		-i input/$name >> results/$name;
	if [ $? -ne 0 ] ; then
		exit 2;
	fi
	echo "-------------------------------" >> results/$name
	cmp expected/$name results/$name
	status=$?
	if [ $status = 0 ] ; then
		$TOUCH $name
	fi
	;;
esac
exit $status