1#!/bin/sh 2############################################################################## 3# Copyright (c) 1998-2006,2011 Free Software Foundation, Inc. # 4# # 5# Permission is hereby granted, free of charge, to any person obtaining a # 6# copy of this software and associated documentation files (the "Software"), # 7# to deal in the Software without restriction, including without limitation # 8# the rights to use, copy, modify, merge, publish, distribute, distribute # 9# with modifications, sublicense, and/or sell copies of the Software, and to # 10# permit persons to whom the Software is furnished to do so, subject to the # 11# following conditions: # 12# # 13# The above copyright notice and this permission notice shall be included in # 14# all copies or substantial portions of the Software. # 15# # 16# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # 17# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # 18# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # 19# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # 20# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # 21# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # 22# DEALINGS IN THE SOFTWARE. # 23# # 24# Except as contained in this notice, the name(s) of the above copyright # 25# holders shall not be used in advertising or otherwise to promote the sale, # 26# use or other dealings in this Software without prior written # 27# authorization. # 28############################################################################## 29# $Id: capconvert,v 1.5 2011/11/12 23:28:07 Robert.Millan Exp $ 30# 31# capconvert -- automated conversion from termcap to terminfo 32# 33 34echo "This script tries to automatically set you up so that your applications" 35echo "that now use termcap can use terminfo and the ncurses library." 36echo "" 37 38# Note, except for telling if we're running under xterm we don't use TERM at 39# all. This is because BSD users not infrequently have multiple termtypes 40# selected by conditionals in tset -- unless they're xterm users, in which 41# case they're on a workstation and probably don't. 42 43# Check to make sure TERMINFO is not already defined 44if test -n "$TERMINFO" 45then 46 echo "TERMINFO is already defined in your environment. This means" 47 echo "you already have a local terminfo tree, so you do not need any" 48 echo "conversion." 49 if test ! -d $TERMINFO ; then 50 echo "Caution: TERMINFO does not point to a directory!" 51 fi 52 exit; 53fi 54 55# Check to see if terminfo is present in one of the standard locations. 56terminfo=no 57for p in $TERMINFO \ 58 /usr/lib/terminfo \ 59 /usr/share/lib/terminfo \ 60 /usr/share/terminfo \ 61 /usr/local/lib/terminfo \ 62 /usr/local/share/terminfo 63do 64 if test -d $p ; then 65 terminfo=yes 66 break 67 fi 68done 69 70if test $terminfo = yes 71then 72 echo "Your system already has a system-wide terminfo tree." 73 echo "" 74 if test -z "$TERMCAP" 75 then 76 echo "You have no TERMCAP variable set, so we are done." 77 # Assumes the terminfo master covers all canned terminal types 78 exit; 79 fi 80 case $TERM in 81 xterm | xterm-*) 82 echo "You are running xterm, which usually sets TERMCAP itself." 83 echo "We can ignore this, because terminfo knows about xterm." 84 echo "So you will just use the system-wide terminfo tree." 85 exit 86 ;; 87 *) 88 echo "We will have to make a local one for you anyway, to capture the effect" 89 echo "of your TERMCAP variable." 90 ;; 91 esac 92else 93 echo "No system-wide terminfo tree. We will make you a local one." 94fi 95echo ""; 96 97# Check if test -x works (it's not portable, but useful) 98OPT="-x" 99TMP=test$$; touch $TMP && chmod 755 $TMP 100if test $OPT $TMP ; then 101 chmod 644 $TMP 102 test $OPT $TMP && OPT="-f" 103else 104 OPT="-f" 105fi 106rm -f $TMP 107 108# First step -- go find tic 109TIC= 110IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" 111for x in $PATH . 112do 113 if test $OPT $x/tic 114 then 115 TIC=$x/tic 116 break 117 fi 118done 119IFS="$ac_save_ifs" 120 121if test -n "$TIC" 122then 123 echo "I see tic at $TIC." 124 case $TIC in # (vi 125 ./tic) 126 if test $OPT ../misc/shlib ; then 127 TIC="../misc/shlib $TIC" 128 fi 129 ;; 130 esac 131else 132 echo "You do not have tic installed anywhere I can see, please fix that." 133 exit; 134fi 135echo ""; 136 137# We have tic. Either there's no system terminfo tree or there is one but 138# the user has a TERMCAP variable that may modify a stock description. 139# 140 141# Make the user a terminfo directory 142if test -d $HOME/.terminfo 143then 144 echo "It appears you already have a private terminfo directory" 145 echo "at $HOME/.terminfo; this seems odd, because TERMINFO" 146 echo "is not defined. I am not going to second-guess this -- if you" 147 echo "really want me to try auto-configuring for you, remove or" 148 echo "rename $HOME/terminfo and run me again." 149 exit; 150else 151 echo "I am creating your private terminfo directory at $HOME/.terminfo" 152 mkdir $HOME/.terminfo 153 # Ensure that that's where tic's compilation results. 154 # This isn't strictly necessary with a 1.9.7 or later tic. 155 TERMINFO="$HOME/.terminfo"; export TERMINFO 156fi 157echo ""; 158 159# Find a terminfo source to work from 160if test -f ../misc/terminfo.src 161then 162 echo "I see the terminfo master source is handy; I will use that." 163 master=../misc/terminfo.src 164else 165 # Ooops...looks like we're running from somewhere other than the 166 # progs directory of an ncurses source tree. 167 master=`find $HOME -name "*terminfo.src" -print` 168 mcount=`echo $master | wc -l` 169 case $mcount in 170 0) 171 echo "I can not find a terminfo source file anywhere under your home directory." 172 echo "There should be a file called terminfo.src somewhere in your" 173 echo "ncurses distribution; please put it in your home directotry" 174 echo "and run me again (it does not have to live there permanently)." 175 exit; 176 ;; 177 1) 178 echo "I see a file called $master." 179 echo "I am going to assume this is the terminfo source included with" 180 echo "the ncurses distribution. If this assumption is wrong, please" 181 echo "interrupt me now! OK to continue?" 182 read ans; 183 ;; 184 2) 185 echo "I see more than one possible terminfo source. Here they are:" 186 echo $master | sed "/^/s// /"; 187 while : 188 do 189 echo "Please tell me which one to use:" 190 read master; 191 if test -f $master 192 then 193 break 194 else 195 echo "That file does not exist. Try again?"; 196 fi 197 done 198 ;; 199 esac 200fi 201echo ""; 202 203# Now that we have a master, compile it into the local tree 204echo "OK, now I will make your private terminfo tree. This may take a bit..." 205# 206# Kluge alert: we compile terminfo.src in two pieces because a lot of machines 207# with < 16MB RAM choke on tic's core-hog habits. 208trap "rm -f tsplit$$.*" 0 1 2 5 15 209sed -n $master \ 210 -e '1,/SPLIT HERE/w 'tsplit$$.01 \ 211 -e '/SPLIT HERE/,$w 'tsplit$$.02 \ 212 2>/dev/null 213for x in tsplit$$.*; do eval $TIC $x; done 214rm tsplit$$.* 215trap 0 1 2 5 15 216# 217echo "You now have a private tree under $HOME/.terminfo;" 218echo "the ncurses library will automatically read from it," 219echo "and ncurses tic will automatically compile entries to it." 220 221# We're done unless user has a .termcap file or equivalent named by TERMCAP 222if test -z "$TERMCAP" 223then 224 echo "You have no TERMCAP set, so we are done." 225fi 226 227# OK, here comes the nasty case...user has a TERMCAP. Instead of 228# trying to follow all the convolutions of the relationship between 229# TERM and TERMCAP (partly because it's too painful, and partly because 230# we don't actually know what TERM will be nor even if it always has 231# the same value for this user) we do the following three steps... 232 233if test -f $HOME/.termcap 234then 235 echo 'I see you have a $HOME/.termcap file. I will compile that.' 236 eval $TIC $HOME/.termcap 237 echo "Done." 238 echo "Note that editing $HOME/.termcap will no longer change the data curses sees." 239elif test -f "$TERMCAP" 240then 241 echo "Your TERMCAP names the file $TERMCAP. I will compile that." 242 eval $TIC $TERMCAP 243 echo "Done." 244 echo "Note that editing $TERMCAP will no longer change the data curses sees." 245else 246 echo "Your TERMCAP value appears to be an entry in termcap format." 247 echo "I will compile it." 248 echo $TERMCAP >myterm$$ 249 eval $TIC myterm$$ 250 rm myterm$$ 251 echo "Done." 252 echo "Note that editing TERMCAP will no longer change the data curses sees." 253fi 254echo "To do that, decompile the terminal decription you want with infocmp(1)," 255echo "edit to taste, and recompile using tic(1)." 256 257# capconvert ends here 258 259