259 lines
8.6 KiB
Bash
Executable File
259 lines
8.6 KiB
Bash
Executable File
#!/bin/sh
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##############################################################################
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# Copyright (c) 1998-2006,2011 Free Software Foundation, Inc. #
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# #
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# Permission is hereby granted, free of charge, to any person obtaining a #
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# copy of this software and associated documentation files (the "Software"), #
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# to deal in the Software without restriction, including without limitation #
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# the rights to use, copy, modify, merge, publish, distribute, distribute #
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# with modifications, sublicense, and/or sell copies of the Software, and to #
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# permit persons to whom the Software is furnished to do so, subject to the #
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# following conditions: #
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# #
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# The above copyright notice and this permission notice shall be included in #
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# all copies or substantial portions of the Software. #
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# #
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL #
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# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING #
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER #
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# DEALINGS IN THE SOFTWARE. #
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# #
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# Except as contained in this notice, the name(s) of the above copyright #
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# holders shall not be used in advertising or otherwise to promote the sale, #
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# use or other dealings in this Software without prior written #
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# authorization. #
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##############################################################################
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# $Id: capconvert,v 1.5 2011/11/12 23:28:07 Robert.Millan Exp $
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#
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# capconvert -- automated conversion from termcap to terminfo
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#
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echo "This script tries to automatically set you up so that your applications"
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echo "that now use termcap can use terminfo and the ncurses library."
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echo ""
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# Note, except for telling if we're running under xterm we don't use TERM at
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# all. This is because BSD users not infrequently have multiple termtypes
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# selected by conditionals in tset -- unless they're xterm users, in which
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# case they're on a workstation and probably don't.
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# Check to make sure TERMINFO is not already defined
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if test -n "$TERMINFO"
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then
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echo "TERMINFO is already defined in your environment. This means"
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echo "you already have a local terminfo tree, so you do not need any"
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echo "conversion."
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if test ! -d $TERMINFO ; then
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echo "Caution: TERMINFO does not point to a directory!"
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fi
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exit;
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fi
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# Check to see if terminfo is present in one of the standard locations.
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terminfo=no
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for p in $TERMINFO \
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/usr/lib/terminfo \
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/usr/share/lib/terminfo \
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/usr/share/terminfo \
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/usr/local/lib/terminfo \
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/usr/local/share/terminfo
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do
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if test -d $p ; then
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terminfo=yes
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break
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fi
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done
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if test $terminfo = yes
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then
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echo "Your system already has a system-wide terminfo tree."
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echo ""
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if test -z "$TERMCAP"
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then
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echo "You have no TERMCAP variable set, so we are done."
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# Assumes the terminfo master covers all canned terminal types
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exit;
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fi
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case $TERM in
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xterm | xterm-*)
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echo "You are running xterm, which usually sets TERMCAP itself."
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echo "We can ignore this, because terminfo knows about xterm."
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echo "So you will just use the system-wide terminfo tree."
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exit
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;;
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*)
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echo "We will have to make a local one for you anyway, to capture the effect"
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echo "of your TERMCAP variable."
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;;
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esac
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else
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echo "No system-wide terminfo tree. We will make you a local one."
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fi
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echo "";
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# Check if test -x works (it's not portable, but useful)
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OPT="-x"
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TMP=test$$; touch $TMP && chmod 755 $TMP
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if test $OPT $TMP ; then
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chmod 644 $TMP
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test $OPT $TMP && OPT="-f"
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else
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OPT="-f"
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fi
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rm -f $TMP
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# First step -- go find tic
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TIC=
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IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
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for x in $PATH .
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do
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if test $OPT $x/tic
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then
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TIC=$x/tic
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break
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fi
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done
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IFS="$ac_save_ifs"
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if test -n "$TIC"
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then
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echo "I see tic at $TIC."
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case $TIC in # (vi
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./tic)
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if test $OPT ../misc/shlib ; then
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TIC="../misc/shlib $TIC"
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fi
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;;
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esac
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else
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echo "You do not have tic installed anywhere I can see, please fix that."
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exit;
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fi
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echo "";
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# We have tic. Either there's no system terminfo tree or there is one but
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# the user has a TERMCAP variable that may modify a stock description.
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#
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# Make the user a terminfo directory
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if test -d $HOME/.terminfo
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then
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echo "It appears you already have a private terminfo directory"
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echo "at $HOME/.terminfo; this seems odd, because TERMINFO"
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echo "is not defined. I am not going to second-guess this -- if you"
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echo "really want me to try auto-configuring for you, remove or"
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echo "rename $HOME/terminfo and run me again."
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exit;
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else
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echo "I am creating your private terminfo directory at $HOME/.terminfo"
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mkdir $HOME/.terminfo
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# Ensure that that's where tic's compilation results.
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# This isn't strictly necessary with a 1.9.7 or later tic.
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TERMINFO="$HOME/.terminfo"; export TERMINFO
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fi
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echo "";
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# Find a terminfo source to work from
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if test -f ../misc/terminfo.src
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then
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echo "I see the terminfo master source is handy; I will use that."
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master=../misc/terminfo.src
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else
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# Ooops...looks like we're running from somewhere other than the
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# progs directory of an ncurses source tree.
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master=`find $HOME -name "*terminfo.src" -print`
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mcount=`echo $master | wc -l`
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case $mcount in
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0)
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echo "I can not find a terminfo source file anywhere under your home directory."
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echo "There should be a file called terminfo.src somewhere in your"
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echo "ncurses distribution; please put it in your home directotry"
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echo "and run me again (it does not have to live there permanently)."
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exit;
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;;
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1)
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echo "I see a file called $master."
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echo "I am going to assume this is the terminfo source included with"
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echo "the ncurses distribution. If this assumption is wrong, please"
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echo "interrupt me now! OK to continue?"
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read ans;
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;;
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2)
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echo "I see more than one possible terminfo source. Here they are:"
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echo $master | sed "/^/s// /";
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while :
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do
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echo "Please tell me which one to use:"
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read master;
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if test -f $master
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then
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break
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else
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echo "That file does not exist. Try again?";
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fi
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done
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;;
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esac
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fi
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echo "";
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# Now that we have a master, compile it into the local tree
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echo "OK, now I will make your private terminfo tree. This may take a bit..."
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#
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# Kluge alert: we compile terminfo.src in two pieces because a lot of machines
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# with < 16MB RAM choke on tic's core-hog habits.
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trap "rm -f tsplit$$.*" 0 1 2 5 15
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sed -n $master \
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-e '1,/SPLIT HERE/w 'tsplit$$.01 \
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-e '/SPLIT HERE/,$w 'tsplit$$.02 \
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2>/dev/null
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for x in tsplit$$.*; do eval $TIC $x; done
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rm tsplit$$.*
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trap 0 1 2 5 15
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#
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echo "You now have a private tree under $HOME/.terminfo;"
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echo "the ncurses library will automatically read from it,"
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echo "and ncurses tic will automatically compile entries to it."
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# We're done unless user has a .termcap file or equivalent named by TERMCAP
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if test -z "$TERMCAP"
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then
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echo "You have no TERMCAP set, so we are done."
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fi
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# OK, here comes the nasty case...user has a TERMCAP. Instead of
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# trying to follow all the convolutions of the relationship between
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# TERM and TERMCAP (partly because it's too painful, and partly because
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# we don't actually know what TERM will be nor even if it always has
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# the same value for this user) we do the following three steps...
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if test -f $HOME/.termcap
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then
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echo 'I see you have a $HOME/.termcap file. I will compile that.'
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eval $TIC $HOME/.termcap
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echo "Done."
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echo "Note that editing $HOME/.termcap will no longer change the data curses sees."
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elif test -f "$TERMCAP"
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then
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echo "Your TERMCAP names the file $TERMCAP. I will compile that."
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eval $TIC $TERMCAP
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echo "Done."
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echo "Note that editing $TERMCAP will no longer change the data curses sees."
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else
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echo "Your TERMCAP value appears to be an entry in termcap format."
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echo "I will compile it."
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echo $TERMCAP >myterm$$
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eval $TIC myterm$$
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rm myterm$$
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echo "Done."
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echo "Note that editing TERMCAP will no longer change the data curses sees."
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fi
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echo "To do that, decompile the terminal decription you want with infocmp(1),"
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echo "edit to taste, and recompile using tic(1)."
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# capconvert ends here
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