Add 2011 to FSF/AIST copyright years.
[bpt/emacs.git] / admin / diff-tar-files
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1#! /bin/sh
2
5df4f04c 3# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
4e6835db 4# Free Software Foundation, Inc.
9ad5de0c 5
2df33662 6# This file is part of GNU Emacs.
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7
8# GNU Emacs is free software: you can redistribute it and/or modify
2df33662 9# it under the terms of the GNU General Public License as published by
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10# the Free Software Foundation, either version 3 of the License, or
11# (at your option) any later version.
12
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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.
9ad5de0c 17
2df33662 18# You should have received a copy of the GNU General Public License
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19# along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
20
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21
22if [ $# != 2 ]; then
23 cat <<EOF
24Usage: $0 OLD-TAR NEW-TAR
25
26Print a diff of the files in OLD-TAR and NEW-TAR. Used for checking
27the contents of Emacs tar files.
28EOF
29 exit 1;
30fi
31
32old_tar=$1
33new_tar=$2
34
35old_tmp=/tmp/old.$$
36new_tmp=/tmp/new.$$
37trap "rm -f $old_tmp $new_tmp; exit 1" 1 2 15
38
39tar tzf $old_tar | sed -e 's,^[^/]*,,' | sort > $old_tmp
40tar tzf $new_tar | sed -e 's,^[^/]*,,' | sort > $new_tmp
41diff -u $old_tmp $new_tmp
42rm -f $new_tmp $old_tmp
43
44
ab5796a9 45# arch-tag: ef2c96e2-ea67-4668-925c-d9a6f3d205cf