(fatal): Add a final \n if needed (bug#5596).
[emacs.git] / admin / diff-tar-files
blob9858fc00363ee575e7ab731eee271a6d53e01208
1 #! /bin/sh
3 # Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
4 # Free Software Foundation, Inc.
6 # This file is part of GNU Emacs.
8 # GNU Emacs is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
13 # GNU Emacs is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
22 if [ $# != 2 ]; then
23 cat <<EOF
24 Usage: $0 OLD-TAR NEW-TAR
26 Print a diff of the files in OLD-TAR and NEW-TAR. Used for checking
27 the contents of Emacs tar files.
28 EOF
29 exit 1;
32 old_tar=$1
33 new_tar=$2
35 old_tmp=/tmp/old.$$
36 new_tmp=/tmp/new.$$
37 trap "rm -f $old_tmp $new_tmp; exit 1" 1 2 15
39 tar tzf $old_tar | sed -e 's,^[^/]*,,' | sort > $old_tmp
40 tar tzf $new_tar | sed -e 's,^[^/]*,,' | sort > $new_tmp
41 diff -u $old_tmp $new_tmp
42 rm -f $new_tmp $old_tmp
45 # arch-tag: ef2c96e2-ea67-4668-925c-d9a6f3d205cf