1#!/bin/sh 2############################################################################## 3# Copyright 2019-2021,2022 Thomas E. Dickey # 4# Copyright 1998-2011,2017 Free Software Foundation, Inc. # 5# # 6# Permission is hereby granted, free of charge, to any person obtaining a # 7# copy of this software and associated documentation files (the "Software"), # 8# to deal in the Software without restriction, including without limitation # 9# the rights to use, copy, modify, merge, publish, distribute, distribute # 10# with modifications, sublicense, and/or sell copies of the Software, and to # 11# permit persons to whom the Software is furnished to do so, subject to the # 12# following conditions: # 13# # 14# The above copyright notice and this permission notice shall be included in # 15# all copies or substantial portions of the Software. # 16# # 17# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # 18# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # 19# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # 20# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # 21# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # 22# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # 23# DEALINGS IN THE SOFTWARE. # 24# # 25# Except as contained in this notice, the name(s) of the above copyright # 26# holders shall not be used in advertising or otherwise to promote the sale, # 27# use or other dealings in this Software without prior written # 28# authorization. # 29############################################################################## 30# $Id: capconvert,v 1.12 2022/07/16 21:00:27 tom Exp $ 31# 32# capconvert -- automated conversion from termcap to terminfo 33# 34 35echo "This script tries to automatically set you up so that your applications" 36echo "that now use termcap can use terminfo and the ncurses library." 37echo "" 38 39# Note, except for telling if we're running under xterm we don't use TERM at 40# all. This is because BSD users not infrequently have multiple termtypes 41# selected by conditionals in tset -- unless they're xterm users, in which 42# case they're on a workstation and probably don't. 43 44# Check to make sure TERMINFO is not already defined 45if test -n "$TERMINFO" 46then 47 echo "TERMINFO is already defined in your environment. This means" 48 echo "you already have a local terminfo tree, so you do not need any" 49 echo "conversion." 50 if test ! -d "$TERMINFO" ; then 51 echo "Caution: TERMINFO does not point to a directory!" 52 fi 53 exit; 54fi 55 56# Check to see if terminfo is present in one of the standard locations. 57terminfo=no 58for p in $TERMINFO \ 59 /usr/lib/terminfo \ 60 /usr/share/lib/terminfo \ 61 /usr/share/terminfo \ 62 /usr/local/lib/terminfo \ 63 /usr/local/share/terminfo 64do 65 if test -d "$p" ; then 66 terminfo=yes 67 break 68 fi 69done 70 71if test $terminfo = yes 72then 73 echo "Your system already has a system-wide terminfo tree." 74 echo "" 75 if test -z "$TERMCAP" 76 then 77 echo "You have no TERMCAP variable set, so we are done." 78 # Assumes the terminfo master covers all canned terminal types 79 exit; 80 fi 81 case $TERM in 82 xterm | xterm-*) 83 echo "You are running xterm, which usually sets TERMCAP itself." 84 echo "We can ignore this, because terminfo knows about xterm." 85 echo "So you will just use the system-wide terminfo tree." 86 exit 87 ;; 88 *) 89 echo "We will have to make a local one for you anyway, to capture the effect" 90 echo "of your TERMCAP variable." 91 ;; 92 esac 93else 94 echo "No system-wide terminfo tree. We will make you a local one." 95fi 96echo ""; 97 98# Check if test -x works (it is not portable, but useful) 99OPT="-x" 100TMP=test$$; touch $TMP && chmod 755 $TMP 101if test $OPT $TMP ; then 102 chmod 644 $TMP 103 test $OPT $TMP && OPT="-f" 104else 105 OPT="-f" 106fi 107rm -f $TMP 108 109# First step -- go find tic 110TIC= 111IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" 112for x in $PATH . 113do 114 if test "$OPT" "$x"/tic 115 then 116 TIC=$x/tic 117 break 118 fi 119done 120IFS="$save_ifs" 121 122if test -n "$TIC" 123then 124 echo "I see tic at $TIC." 125 case $TIC in # (vi 126 ./tic) 127 if test $OPT ../misc/shlib ; then 128 TIC="../misc/shlib $TIC" 129 fi 130 ;; 131 esac 132else 133 echo "You do not have tic installed anywhere I can see, please fix that." 134 exit; 135fi 136echo ""; 137 138# We have tic. Either there's no system terminfo tree or there is one but 139# the user has a TERMCAP variable that may modify a stock description. 140# 141 142# Make the user a terminfo directory 143if test -d "$HOME"/.terminfo 144then 145 echo "It appears you already have a private terminfo directory" 146 echo "at $HOME/.terminfo; this seems odd, because TERMINFO" 147 echo "is not defined. I am not going to second-guess this -- if you" 148 echo "really want me to try auto-configuring for you, remove or" 149 echo "rename $HOME/terminfo and run me again." 150 exit; 151else 152 echo "I am creating your private terminfo directory at $HOME/.terminfo" 153 mkdir "$HOME"/.terminfo 154 # Ensure that that's where tic's compilation results. 155 # This isn't strictly necessary with a 1.9.7 or later tic. 156 TERMINFO="$HOME/.terminfo"; export TERMINFO 157fi 158echo ""; 159 160# Find a terminfo source to work from 161if test -f ../misc/terminfo.src 162then 163 echo "I see the terminfo master source is handy; I will use that." 164 master=../misc/terminfo.src 165else 166 # Ooops...looks like we're running from somewhere other than the 167 # progs directory of an ncurses source tree. 168 master=`find "$HOME" -name "*terminfo.src" -print` 169 mcount=`find "$HOME" -name "*terminfo.src" | wc -l` 170 case $mcount in 171 0) 172 echo "I can not find a terminfo source file anywhere under your home directory." 173 echo "There should be a file called terminfo.src somewhere in your" 174 echo "ncurses distribution; please put it in your home directotry" 175 echo "and run me again (it does not have to live there permanently)." 176 exit; 177 ;; 178 1) 179 echo "I see a file called $master." 180 echo "I am going to assume this is the terminfo source included with" 181 echo "the ncurses distribution. If this assumption is wrong, please" 182 echo "interrupt me now! OK to continue?" 183 read answer; 184 ;; 185 2) 186 echo "I see more than one possible terminfo source. Here they are:" 187 echo "$master" | sed "/^/s// /"; 188 while : 189 do 190 echo "Please tell me which one to use:" 191 read master; 192 if test -f "$master" 193 then 194 break 195 else 196 echo "That file does not exist. Try again?"; 197 fi 198 done 199 ;; 200 esac 201fi 202echo ""; 203 204# Now that we have a master, compile it into the local tree 205echo "OK, now I will make your private terminfo tree. This may take a bit..." 206# 207# Kluge alert: we compile terminfo.src in two pieces because a lot of machines 208# with < 16MB RAM choke on tic's core-hog habits. 209trap 'rm -f tsplit$$.*; exit 1' 1 2 3 15 210trap 'rm -f tsplit$$.*' 0 211sed -n "$master" \ 212 -e '1,/SPLIT HERE/w 'tsplit$$.01 \ 213 -e '/SPLIT HERE/,$w 'tsplit$$.02 \ 214 2>/dev/null 215for x in tsplit$$.*; do eval $TIC "$x"; done 216rm tsplit$$.* 217trap EXIT INT QUIT TERM HUP 218# 219echo "You now have a private tree under $HOME/.terminfo;" 220echo "the ncurses library will automatically read from it," 221echo "and ncurses tic will automatically compile entries to it." 222 223# We're done unless user has a .termcap file or equivalent named by TERMCAP 224if test -z "$TERMCAP" 225then 226 echo "You have no TERMCAP set, so we are done." 227fi 228 229# OK, here comes the nasty case...user has a TERMCAP. Instead of 230# trying to follow all the convolutions of the relationship between 231# TERM and TERMCAP (partly because it is too painful, and partly because 232# we don't actually know what TERM will be nor even if it always has 233# the same value for this user) we do the following three steps... 234 235if test -f "$HOME"/.termcap 236then 237 echo "I see you have a \$HOME/.termcap file. I will compile that." 238 eval $TIC "$HOME"/.termcap 239 echo "Done." 240 echo "Note that editing $HOME/.termcap will no longer change the data curses sees." 241elif test -f "$TERMCAP" 242then 243 echo "Your TERMCAP names the file $TERMCAP. I will compile that." 244 eval $TIC "$TERMCAP" 245 echo "Done." 246 echo "Note that editing $TERMCAP will no longer change the data curses sees." 247else 248 echo "Your TERMCAP value appears to be an entry in termcap format." 249 echo "I will compile it." 250 echo "$TERMCAP" >myterm$$ 251 eval $TIC myterm$$ 252 rm myterm$$ 253 echo "Done." 254 echo "Note that editing TERMCAP will no longer change the data curses sees." 255fi 256echo "To do that, decompile the terminal description you want with infocmp(1)," 257echo "edit to taste, and recompile using tic(1)." 258 259# capconvert ends here 260 261