mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-26 10:49:33 +00:00
42 lines
1.2 KiB
Bash
Executable File
42 lines
1.2 KiB
Bash
Executable File
#! /bin/sh
|
|
|
|
# Copyright (C) 2001-2022 Free Software Foundation, Inc.
|
|
|
|
# This file is part of GNU Emacs.
|
|
|
|
# GNU Emacs is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
|
|
# GNU Emacs is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
|
|
if [ $# != 2 ]; then
|
|
cat <<EOF
|
|
Usage: $0 OLD-TAR NEW-TAR
|
|
|
|
Print a diff of the files in OLD-TAR and NEW-TAR. Used for checking
|
|
the contents of Emacs tar files.
|
|
EOF
|
|
exit 1;
|
|
fi
|
|
|
|
old_tar=$1
|
|
new_tar=$2
|
|
|
|
old_tmp=/tmp/old.$$
|
|
new_tmp=/tmp/new.$$
|
|
trap "rm -f $old_tmp $new_tmp; exit 1" 1 2 15
|
|
|
|
tar tf "$old_tar" | sed -e 's,^[^/]*,,' | sort > $old_tmp
|
|
tar tf "$new_tar" | sed -e 's,^[^/]*,,' | sort > $new_tmp
|
|
diff -u $old_tmp $new_tmp
|
|
rm -f $new_tmp $old_tmp
|