#!/bin/sh
#
# Copyright (c) 2005 Johannes Schindelin
#

# Test that the current fetch-pack/upload-pack plays nicely with
# an old counterpart

cd $(dirname $0) || exit 1

tmp=$(mktemp tmp-XXXX)

retval=0

if [ -z "$1" ]; then
	list="fetch upload"
else
	list="$@"
fi

for i in $list; do
	case "$i" in
	fetch) pgm="old-git-fetch-pack"; replace="$pgm";;
	upload) pgm="old-git-upload-pack"; replace="git-fetch-pack --exec=$pgm";;
	both) pgm="old-git-upload-pack"; replace="old-git-fetch-pack --exec=$pgm";;
	esac

	if which $pgm; then
		echo "Testing with $pgm"
		sed -e "s/git-fetch-pack/$replace/g" \
			-e "s/# old fails/warn/" < t5500-fetch-pack.sh > $tmp

		sh $tmp || retval=$?
		rm $tmp

		test $retval != 0 && exit $retval
	else
		echo "Skipping test for $i, since I cannot find $pgm"
	fi
done

exit 0


Implement an interoperability test for fetch-pack/upload-pack
Implement an interoperability test for fetch-pack/upload-pack

The next patches will extend the pack protocol. This test assures that this
extension is compatible to earlier versions of git-fetch-pack/git-upload-pack.

All you need to do to take advantage of this test, is to install older
known-to-be-working binaries in the path as "old-git-fetch-pack" and
"old-git-upload-pack".

Note that the warning when testing with old-git-fetch-pack is to be
expected (it just says that the old version was not taking advantage
of all the information which the server sent).

Signed-off-by: Johannes Schindelin <b4cf3b77c95aaa57254d96e276bf14cfc9472402@gmx.de>
Signed-off-by: Junio C Hamano <dc50d1021234060e53ec42a77d526afa2fe07479@cox.net>
