#!/bin/sh
#
# go.update-refs --
#	Update test output reference files based on actual test outputs
#
# $Header: /home/srilm/CVS/srilm/sbin/go.update-refs,v 1.1 2001/12/21 19:25:45 stolcke Exp $
#

dir=$1

name=`basename $dir`

for out in stdout stderr
do
	set -- output/$name.*.$out

	firstoutput=$1
	shift

	sameoutput=yes
	for output
	do
		cmp -s $firstoutput $output || sameoutput=
	done

	if [ -n "$sameoutput" ]; then
		echo "$name: all $out outputs identical." >&2
		cp $firstoutput reference/$name.$out
	else
		echo "$name: $out outputs differ." >&2
		cp $firstoutput "$@" reference
	fi
done