3 # SPDX-License-Identifier: BSD-2-Clause
5 # Copyright (c) 2018-2020 Gavin D. Howard and contributors.
7 # Redistribution and use in source and binary forms, with or without
8 # modification, are permitted provided that the following conditions are met:
10 # * Redistributions of source code must retain the above copyright notice, this
11 # list of conditions and the following disclaimer.
13 # * Redistributions in binary form must reproduce the above copyright notice,
14 # this list of conditions and the following disclaimer in the documentation
15 # and/or other materials provided with the distribution.
17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18 # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
21 # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 # POSSIBILITY OF SUCH DAMAGE.
31 printf "usage: %s manpage\n" "$0" 1>&2
37 _gen_manpage_args="$1"
40 _gen_manpage_status="$ALL"
41 _gen_manpage_out="$manualsdir/$manpage/$_gen_manpage_args.1"
42 _gen_manpage_md="$manualsdir/$manpage/$_gen_manpage_args.1.md"
43 _gen_manpage_temp="$manualsdir/temp.1.md"
44 _gen_manpage_ifs="$IFS"
46 rm -rf "$_gen_manpage_out" "$_gen_manpage_md"
48 while IFS= read -r line; do
50 if [ "$line" = "{{ end }}" ]; then
52 if [ "$_gen_manpage_status" -eq "$ALL" ]; then
53 err_exit "{{ end }} tag without corresponding start tag" 2
56 _gen_manpage_status="$ALL"
58 elif [ "${line#\{\{* $_gen_manpage_args *\}\}}" != "$line" ]; then
60 if [ "$_gen_manpage_status" -ne "$ALL" ]; then
61 err_exit "start tag nested in start tag" 3
64 _gen_manpage_status="$NOSKIP"
66 elif [ "${line#\{\{*\}\}}" != "$line" ]; then
68 if [ "$_gen_manpage_status" -ne "$ALL" ]; then
69 err_exit "start tag nested in start tag" 3
72 _gen_manpage_status="$SKIP"
75 if [ "$_gen_manpage_status" -ne "$SKIP" ]; then
76 printf '%s\n' "$line" >> "$_gen_manpage_temp"
80 done < "$manualsdir/${manpage}.1.md.in"
82 uniq "$_gen_manpage_temp" "$_gen_manpage_md"
83 rm -rf "$_gen_manpage_temp"
85 IFS="$_gen_manpage_ifs"
87 cat "$manualsdir/header.txt" > "$_gen_manpage_out"
88 cat "$manualsdir/header_${manpage}.txt" >> "$_gen_manpage_out"
90 pandoc -f markdown -t man "$_gen_manpage_md" >> "$_gen_manpage_out"
96 scriptdir=$(dirname "$script")
97 manualsdir="$scriptdir/manuals"
99 . "$scriptdir/functions.sh"
101 ARGS="A E H N P EH EN EP HN HP NP EHN EHP ENP HNP EHNP"
106 test "$#" -eq 1 || usage