gmdiff revision 294113 
1#!/bin/sh
2# Copyright (c) 2013, 2014 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 -h manual_source_file ..."
23  exit 1
24fi
25
26if [ "X$1" = "X-h" ]; then
27  shift
28  export PATH="/usr/local/heirloom-doctools/bin:$PATH"
29  EQN="neqn"
30  ROFF="nroff"
31  MOPT="-Omdoc $MOPT"
32else
33  EQN="eqn -Tascii"
34  ROFF="groff -ww -Tascii -P -c"
35fi
36MOPT="-Werror $MOPT"
37
38while [ -n "$1" ]; do
39  file=$1
40  shift
41  echo " ========== $file ========== "
42  tbl $file | $EQN | $ROFF -mandoc 2> /tmp/roff.err > /tmp/roff.out
43  ${MANDOC:=mandoc} -Ios='OpenBSD ports' $MOPT $file \
44    2> /tmp/mandoc.err > /tmp/mandoc.out
45  for i in roff mandoc; do
46    [[ -s /tmp/$i.err ]] && echo "$i errors:" && cat /tmp/$i.err
47  done
48  diff -au /tmp/roff.out /tmp/mandoc.out 2>&1
49done
50
51exit 0
52