Vendor import ncurses 6.6vendor/ncurses/6.6vendor/ncurses

1 files changed, 45 insertions, 21 deletions

diff --git a/man/MKterminfo.sh b/man/MKterminfo.sh
index 882ef2ad093b..d5cdbc852429 100755
--- a/man/MKterminfo.sh
+++ b/man/MKterminfo.sh
@@ -1,10 +1,10 @@
 #!/bin/sh
-# $Id: MKterminfo.sh,v 1.20 2024/01/13 20:37:40 tom Exp $
+# $Id: MKterminfo.sh,v 1.28 2025/11/12 01:07:10 Branden.Robinson Exp $
 #
 # MKterminfo.sh -- generate terminfo.5 from Caps tabular data
 #
 #***************************************************************************
-# Copyright 2018-2020,2022 Thomas E. Dickey                                *
+# Copyright 2018-2024,2025 Thomas E. Dickey                                *
 # Copyright 1998-2003,2017 Free Software Foundation, Inc.                  *
 #                                                                          *
 # Permission is hereby granted, free of charge, to any person obtaining a  *
@@ -49,33 +49,50 @@ if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 if test "${LC_COLLATE+set}"  = set; then LC_COLLATE=C;  export LC_COLLATE;  fi
 
-#
+# collect the command-line parameters of the script
 head="$1"
-shift 1
+shift
 caps=
+capstext=
 while test $# -gt 1
 do
 	caps="$caps $1"
-	shift 1
+	capstext="$capstext, $1"
+	shift
 done
 tail="$1"
+
+MYTEMP=`mktemp -d 2>/dev/null`
+if [ -z "$MYTEMP" ]
+then
+	MYTEMP=${TMPDIR:-/tmp}/ncurses$$
+fi
+mkdir -p "$MYTEMP" || failed "cannot mkdir $MYTEMP"
+trap "rm -rf $MYTEMP; exit 1" HUP INT QUIT TERM
+trap "rm -rf $MYTEMP" EXIT
+
+temp=$MYTEMP/temp
+pass1=$MYTEMP/pass1
+pass2=$MYTEMP/pass2
+pass3=$MYTEMP/pass3
+sorted=$MYTEMP/sorted
+unsorted=$MYTEMP/unsorted
+
 cat <<EOF
 '\\" t
 .\\" DO NOT EDIT THIS FILE BY HAND!
-.\\" It is generated from terminfo.head, $caps, and terminfo.tail.
+.\\" man/MKterminfo.sh generated it from:
+.\\"   terminfo.head$capstext,
+.\\"   and terminfo.tail.
 .\\"
-.\\" Note: this must be run through tbl before nroff.
-.\\" The magic cookie on the first line triggers this under some man programs.
+.\\" Note: this document must be run through tbl before nroff or troff.
+.\\" Some man(1) programs recognize the token in the first-line comment
+.\\" as directing them to arrange such a pipeline.
 EOF
-cat "$head"
 
-temp=temp$$
-sorted=sorted$$
-unsorted=unsorted$$
-trap 'code=$?; rm -f $sorted $temp $unsorted; exit $code' EXIT HUP INT QUIT TERM
-rm -f $sorted $temp $unsorted
+cat "$head"
 
-cat $caps | sed -n "\
+cat >$pass1 <<EOF
 /%%-STOP-HERE-%%/q
 /^#%center/s, expand,,
 /^#%lw25/s, lw6 , lw7 ,
@@ -84,12 +101,16 @@ cat $caps | sed -n "\
 s/[	][	]*/	/g
 s/$/T}/
 s/	[A-Z0-9_()\-][A-Z0-9_()\-]*	[0-9\-][0-9\-]*	[Y\-][B\-][C\-][G\-][EK\-]\**	/	T{\\
-.ad l\
+.na\
 /
 s/	bool	/	/p
 s/	num	/	/p
 s/	str	/	/p
-" |sed -e 's/^$/../' | tr "\134" "\006" >$unsorted
+EOF
+
+echo 's/^$/../' > $pass2
+
+sed -n -f $pass1 $caps | sed -f $pass2 | tr "\134" "\006" >$unsorted
 
 rm -f $sorted
 rm -f $temp
@@ -116,8 +137,11 @@ do
 done <$unsorted
 test $saved = yes && sort $temp >>$sorted
 
-sed -e 's/^\.\.$//' $sorted | tr "\005\006" "\012\134"
+sed -e 's/^\.\.$//' $sorted | tr "\005\006" "\012\134" | sed -e '/^$/d'
+
+cat > $pass3 << "EOF"
+/^center expand;/s, expand,,
+/^\.TS/,/^\\/s, lw[1-9][0-9]*\., l.,
+EOF
 
-sed	-e '/^center expand;/s, expand,,' \
-	-e '/^\.TS/,/^\\/s, lw[1-9][0-9]*\., l.,' \
-	"$tail"
+sed	-f $pass3 "$tail"