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#!/bin/sh
#
# fhist - file history and comparison tools
# Copyright (C) 1993, 1994, 1998, 2008 Peter Miller
#
# This program 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.
#
# This program 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 this program. If not, see
# <http://www.gnu.org/licenses/>.
#
orig=$1
path=$2
name=$3
tmp=/tmp/$$
trap "rm $tmp; exit 1" 1 2 3 15
echo diff -c $orig $path 1>&2
diff -c $orig $path > $tmp
case $? in
0)
;;
1)
echo "Index: $name"
sed '1,2d' < $tmp
;;
*)
rm $tmp
exit 1
;;
esac
rm $tmp
exit 0
|
