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Diffstat (limited to 'ncurses-5.3/progs/capconvert')
| -rwxr-xr-x | ncurses-5.3/progs/capconvert | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/ncurses-5.3/progs/capconvert b/ncurses-5.3/progs/capconvert new file mode 100755 index 0000000..791089d --- /dev/null +++ b/ncurses-5.3/progs/capconvert @@ -0,0 +1,229 @@ +#!/bin/sh +# $Id$ +# +# capconvert -- automated conversion from termcap to terminfo +# + +echo "This script tries to automatically set you up so that your applications" +echo "that now use termcap can use terminfo and the ncurses library." +echo "" + +# Note, except for telling if we're running under xterm we don't use TERM at +# all. This is because BSD users not infrequently have multiple termtypes +# selected by conditionals in tset -- unless they're xterm users, in which +# case they're on a workstation and probably don't. + +# Check to make sure TERMINFO is not already defined +if test -n "$TERMINFO" +then + echo "TERMINFO is already defined in your environment. This means" + echo "you already have a local terminfo tree, so you do not need any" + echo "conversion." + if test ! -d $TERMINFO ; then + echo "Caution: TERMINFO does not point to a directory!" + fi + exit; +fi + +# Check to see if terminfo is present in one of the standard locations. +terminfo=no +for p in $TERMINFO \ + /usr/lib/terminfo \ + /usr/share/lib/terminfo \ + /usr/share/terminfo \ + /usr/local/lib/terminfo \ + /usr/local/share/terminfo +do + if test -d $p ; then + terminfo=yes + break + fi +done + +if test $terminfo = yes +then + echo "Your system already has a system-wide terminfo tree." + echo "" + if test -z "$TERMCAP" + then + echo "You have no TERMCAP variable set, so we are done." + # Assumes the terminfo master covers all canned terminal types + exit; + fi + if test "$TERM" = "xterm" + then + echo "You are running xterm, which usually sets TERMCAP itself." + echo "We can ignore this, because terminfo knows about xterm." + echo "So you will just use the system-wide terminfo tree." + exit; + else + echo "We will have to make a local one for you anyway, to capture the effect" + echo "of your TERMCAP variable." + fi +else + echo "No system-wide terminfo tree. We will make you a local one." +fi +echo ""; + +# Check if test -x works (it's not portable, but useful) +OPT="-x" +TMP=test$$; touch $TMP && chmod 755 $TMP +if test $OPT $TMP ; then + chmod 644 $TMP + test $OPT $TMP && OPT="-f" +else + OPT="-f" +fi +rm -f $TMP + +# First step -- go find tic +TIC= +IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" +for x in $PATH . +do + if test $OPT $x/tic + then + TIC=$x/tic + break + fi +done +IFS="$ac_save_ifs" + +if test -n "$TIC" +then + echo "I see tic at $TIC." + case $TIC in # (vi + ./tic) + if test $OPT ../misc/shlib ; then + TIC="../misc/shlib $TIC" + fi + ;; + esac +else + echo "You do not have tic installed anywhere I can see, please fix that." + exit; +fi +echo ""; + +# We have tic. Either there's no system terminfo tree or there is one but +# the user has a TERMCAP variable that may modify a stock description. +# + +# Make the user a terminfo directory +if test -d $HOME/.terminfo +then + echo "It appears you already have a private terminfo directory" + echo "at $HOME/.terminfo; this seems odd, because TERMINFO" + echo "is not defined. I am not going to second-guess this -- if you" + echo "really want me to try auto-configuring for you, remove or" + echo "rename $HOME/terminfo and run me again." + exit; +else + echo "I am creating your private terminfo directory at $HOME/.terminfo" + mkdir $HOME/.terminfo + # Ensure that that's where tic's compilation results. + # This isn't strictly necessary with a 1.9.7 or later tic. + TERMINFO="$HOME/.terminfo"; export TERMINFO +fi +echo ""; + +# Find a terminfo source to work from +if test -f ../misc/terminfo.src +then + echo "I see the terminfo master source is handy; I will use that." + master=../misc/terminfo.src +else + # Ooops...looks like we're running from somewhere other than the + # progs directory of an ncurses source tree. + master=`find $HOME -name "*terminfo.src" -print` + mcount=`echo $master | wc -l` + case $mcount in + 0) + echo "I can not find a terminfo source file anywhere under your home directory." + echo "There should be a file called terminfo.src somewhere in your" + echo "ncurses distribution; please put it in your home directotry" + echo "and run me again (it does not have to live there permanently)." + exit; + ;; + 1) + echo "I see a file called $master." + echo "I am going to assume this is the terminfo source included with" + echo "the ncurses distribution. If this assumption is wrong, please" + echo "interrupt me now! OK to continue?" + read ans; + ;; + 2) + echo "I see more than one possible terminfo source. Here they are:" + echo $master | sed "/^/s// /"; + while : + do + echo "Please tell me which one to use:" + read master; + if test -f $master + then + break + else + echo "That file does not exist. Try again?"; + fi + done + ;; + esac +fi +echo ""; + +# Now that we have a master, compile it into the local tree +echo "OK, now I will make your private terminfo tree. This may take a bit..." +# +# Kluge alert: we compile terminfo.src in two pieces because a lot of machines +# with < 16MB RAM choke on tic's core-hog habits. +trap "rm -f tsplit$$.*" 0 1 2 5 15 +sed -n $master \ + -e '1,/SPLIT HERE/w 'tsplit$$.01 \ + -e '/SPLIT HERE/,$w 'tsplit$$.02 \ + 2>/dev/null +for x in tsplit$$.*; do eval $TIC $x; done +rm tsplit$$.* +trap 0 1 2 5 15 +# +echo "You now have a private tree under $HOME/.terminfo;" +echo "the ncurses library will automatically read from it," +echo "and ncurses tic will automatically compile entries to it." + +# We're done unless user has a .termcap file or equivalent named by TERMCAP +if test -z "$TERMCAP" +then + echo "You have no TERMCAP set, so we are done." +fi + +# OK, here comes the nasty case...user has a TERMCAP. Instead of +# trying to follow all the convolutions of the relationship between +# TERM and TERMCAP (partly because it's too painful, and partly because +# we don't actually know what TERM will be nor even if it always has +# the same value for this user) we do the following three steps... + +if test -f $HOME/.termcap +then + echo 'I see you have a $HOME/.termcap file. I will compile that.' + eval $TIC $HOME/.termcap + echo "Done." + echo "Note that editing $HOME/.termcap will no longer change the data curses sees." +elif test -f "$TERMCAP" +then + echo "Your TERMCAP names the file $TERMCAP. I will compile that." + eval $TIC $TERMCAP + echo "Done." + echo "Note that editing $TERMCAP will no longer change the data curses sees." +else + echo "Your TERMCAP value appears to be an entry in termcap format." + echo "I will compile it." + echo $TERMCAP >myterm$$ + eval $TIC myterm$$ + rm myterm$$ + echo "Done." + echo "Note that editing TERMCAP will no longer change the data curses sees." +fi +echo "To do that, decompile the terminal decription you want with infocmp(1)," +echo "edit to taste, and recompile using tic(1)." + +# capconvert ends here + |