xref: /freebsd/contrib/ncurses/man/MKterminfo.sh (revision 3f0efe05432b1633991114ca4ca330102a561959)
1#!/bin/sh
2# $Id: MKterminfo.sh,v 1.20 2024/01/13 20:37:40 tom Exp $
3#
4# MKterminfo.sh -- generate terminfo.5 from Caps tabular data
5#
6#***************************************************************************
7# Copyright 2018-2020,2022 Thomas E. Dickey                                *
8# Copyright 1998-2003,2017 Free Software Foundation, Inc.                  *
9#                                                                          *
10# Permission is hereby granted, free of charge, to any person obtaining a  *
11# copy of this software and associated documentation files (the            *
12# "Software"), to deal in the Software without restriction, including      *
13# without limitation the rights to use, copy, modify, merge, publish,      *
14# distribute, distribute with modifications, sublicense, and/or sell       *
15# copies of the Software, and to permit persons to whom the Software is    *
16# furnished to do so, subject to the following conditions:                 *
17#                                                                          *
18# The above copyright notice and this permission notice shall be included  *
19# in all copies or substantial portions of the Software.                   *
20#                                                                          *
21# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
22# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
23# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
24# IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
25# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
26# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
27# THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
28#                                                                          *
29# Except as contained in this notice, the name(s) of the above copyright   *
30# holders shall not be used in advertising or otherwise to promote the     *
31# sale, use or other dealings in this Software without prior written       *
32# authorization.                                                           *
33#***************************************************************************
34#
35# This script takes terminfo.head and terminfo.tail and splices in between
36# them a table derived from the Caps data file.  Besides avoiding having
37# the docs fall out of sync with the table, this also lets us set up tbl
38# commands for better formatting of the table.
39#
40# NOTE: The s in this script really are control characters.  It translates
41#  to \n because I couldn't get used to inserting linefeeds directly.  There
42# had better be no s in the table source text.
43#
44# keep the order independent of locale:
45if test "${LANGUAGE+set}"    = set; then LANGUAGE=C;    export LANGUAGE;    fi
46if test "${LANG+set}"        = set; then LANG=C;        export LANG;        fi
47if test "${LC_ALL+set}"      = set; then LC_ALL=C;      export LC_ALL;      fi
48if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
49if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
50if test "${LC_COLLATE+set}"  = set; then LC_COLLATE=C;  export LC_COLLATE;  fi
51
52#
53head="$1"
54shift 1
55caps=
56while test $# -gt 1
57do
58	caps="$caps $1"
59	shift 1
60done
61tail="$1"
62cat <<EOF
63'\\" t
64.\\" DO NOT EDIT THIS FILE BY HAND!
65.\\" It is generated from terminfo.head, $caps, and terminfo.tail.
66.\\"
67.\\" Note: this must be run through tbl before nroff.
68.\\" The magic cookie on the first line triggers this under some man programs.
69EOF
70cat "$head"
71
72temp=temp$$
73sorted=sorted$$
74unsorted=unsorted$$
75trap 'code=$?; rm -f $sorted $temp $unsorted; exit $code' EXIT HUP INT QUIT TERM
76rm -f $sorted $temp $unsorted
77
78cat $caps | sed -n "\
79/%%-STOP-HERE-%%/q
80/^#%center/s, expand,,
81/^#%lw25/s, lw6 , lw7 ,
82/^#%/s/#%//p
83/^#/d
84s/[	][	]*/	/g
85s/$/T}/
86s/	[A-Z0-9_()\-][A-Z0-9_()\-]*	[0-9\-][0-9\-]*	[Y\-][B\-][C\-][G\-][EK\-]\**	/	T{\\
87.ad l\
88/
89s/	bool	/	/p
90s/	num	/	/p
91s/	str	/	/p
92" |sed -e 's/^$/../' | tr "\134" "\006" >$unsorted
93
94rm -f $sorted
95rm -f $temp
96saved=no
97while true
98do
99	data=
100	read data
101	test -z "$data" && break
102	case "$data" in #(vi
103	**) #(vi
104		echo "$data" >>$temp
105		saved=yes
106		;;
107	*)
108		if test $saved = yes ; then
109			saved=no
110			sort $temp >>$sorted
111			rm -f $temp
112		fi
113		echo "$data" >>$sorted
114		;;
115	esac
116done <$unsorted
117test $saved = yes && sort $temp >>$sorted
118
119sed -e 's/^\.\.$//' $sorted | tr "\005\006" "\012\134"
120
121sed	-e '/^center expand;/s, expand,,' \
122	-e '/^\.TS/,/^\\/s, lw[1-9][0-9]*\., l.,' \
123	"$tail"
124