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#!/bin/sh
#
# dehtmldiff - fix up HTMLified diff
# Copyright (C) 2003 Tim Waugh <twaugh@redhat.com>
# 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
version() {
echo "dehtmldiff - patchutils version @VERSION@"
}
usage() {
echo "usage: dehtmldiff [FILES...]"
}
while [ "$#" -gt 0 ]
do
case "$1" in
--help)
usage
exit 0
;;
--version)
version
exit 0
;;
--)
shift
break
;;
*)
break
;;
esac
done
sed -e '
s/<[^>]*>//g
s/>/>/g
s/</</g
s/"/"/g
' -- "$@" | awk \
'/\&[^a].*;/ || /\&a[^m].*;/ || /\&am[^p].*;/ {
print "dehtmldiff: unknown entity at line " FNR ":" > "/dev/stderr";
print > "/dev/stderr";
exit 1 }
{ print }' | \
sed -e 's/&/\&/g' | unwrapdiff
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