xref: /minix/external/bsd/mdocml/dist/gmdiff (revision 0a6a1f1d)
1#!/bin/sh
2# Copyright (c) 2013 Ingo Schwarze <schwarze@openbsd.org>
3#
4# Permission to use, copy, modify, and distribute this software for any
5# purpose with or without fee is hereby granted, provided that the above
6# copyright notice and this permission notice appear in all copies.
7#
8# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15
16if [ `id -u` -eq 0 ]; then
17  echo "$0: do not run me as root"
18  exit 1
19fi
20
21if [ $# -eq 0 ]; then
22  echo "usage: $0 manual_source_file ..."
23  exit 1
24fi
25
26while [ -n "$1" ]; do
27  file=$1
28  shift
29  echo " ========== $file ========== "
30  tbl $file | groff -mandoc -Tascii -P -c 2>&1 > /tmp/groff.out
31  mandoc -Ios='OpenBSD ports' -Werror $file 2>&1 > /tmp/mandoc.out
32  diff -au /tmp/groff.out /tmp/mandoc.out 2>&1
33done
34
35exit 0
36