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genman revision 1.6 
      1 #!/bin/sh
      2 # $NetBSD: genman,v 1.6 2024/04/05 22:30:18 christos Exp $
      3 
      4 # Copyright (c) 2009, 2013 The NetBSD Foundation, Inc.
      5 #
      6 # This code is derived from software contributed to The NetBSD Foundation
      7 # by Roy Marples.
      8 #
      9 # Redistribution and use in source and binary forms, with or without
     10 # modification, are permitted provided that the following conditions
     11 # are met:
     12 # 1. Redistributions of source code must retain the above copyright
     13 #    notice, this list of conditions and the following disclaimer.
     14 # 2. Redistributions in binary form must reproduce the above copyright
     15 #    notice, this list of conditions and the following disclaimer in the
     16 #    documentation and/or other materials provided with the distribution.
     17 #
     18 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     19 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     20 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     21 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     22 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     23 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     27 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28 
     29 
     30 # Generate variable tables for terminfo.5 from our source files.
     31 
     32 set -e
     33 : ${TOOL_SED:=sed}
     34 : ${TOOL_SORT:=sort}
     35 
     36 TERMM=${1:-terminfo.5.in}
     37 TERMH=${2:-term.h}
     38 TERMC=${3:-termcap_map.c}
     39 
     40 gentab()
     41 {
     42 	local ti=$1 tc=$2 tab=$3
     43 
     44 	# Generate a list of long names and codes
     45 	$TOOL_SED -n \
     46 	-e "s/#define t_\([^(]*\).*>$tab\[TICODE_\([^]]*\).*/\1 \2/p" \
     47 	$ti | $TOOL_SORT | while read name code _; do
     48 		cap=$($TOOL_SED -ne "s/.*{ \"\(..\)\", TICODE_$code }.*/\1/p" \
     49 		    $tc | head -n 1)
     50 		desc=$($TOOL_SED -ne "s/ \* $name\: \(.*\)/\1/p" $ti)
     51 		printf '.It "\\&%s" Ta Sy "\\&%s" Ta Sy "\\&%s" Ta "\\&%s"\n' "${name}" "${code}" "${cap}" "${desc}"
     52 	done
     53 }
     54 
     55 boolcaps=$(gentab $TERMH $TERMC flags)
     56 numcaps=$(gentab $TERMH $TERMC nums)
     57 strcaps=$(gentab $TERMH $TERMC strs)
     58 
     59 printf '.\\"DO NOT EDIT\n'
     60 printf '.\\"Automatically generated from termcap.5.in\n'
     61 printf '.\\"\n'
     62 
     63 while read -r line; do
     64 	case "$line" in
     65 	"@BOOLCAPS@")	printf '%s\n' "${boolcaps}";;
     66 	"@NUMCAPS@")	printf '%s\n' "${numcaps}";;
     67 	"@STRCAPS@")	printf '%s\n' "${strcaps}";;
     68 	*)		printf '%s\n' "${line}";;
     69 	esac
     70 done <$TERMM
     71