File mttroot/mtt/bin/xmtt artifact 026c569d97 part of check-in 2764ae05ff

#! /bin/sh

     ###################################### 
     ##### Model Transformation Tools #####
     ######################################

# Bourne shell script: xmtt
#
# x-window version of MTT

# Copyright (c) P.J.Gawthrop, 1998

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.5  2000/09/14 07:50:08  peterg
## *** empty log message ***
##
## Revision 1.4  1999/10/19 00:34:10  peterg
## *** empty log message ***
##
## Revision 1.3  1999/08/18 06:17:55  peterg
## Modular form
##
## Revision 1.2  1999/03/09 00:03:55  peterg
## Major revisions for release 3.5
##
## Revision 1.1  1998/10/20 08:15:17  peterg
## Initial revision
##
###############################################################

#Basic paths
dotfile="$HOME/.mtt"
xdotfile="${dotfile}/xmtt"

repfile="${xdotfile}/reps"
exfile="${xdotfile}/examples"
menufile=".xmtt_menu"

#Look for a command line argument
while [ -n "`echo $1 | grep '^-'`" ]; do
  case $1 in
	--help|-h ) echo "usage:"
                    echo "  xmtt"
	            echo "  xmtt --update"
	            echo "  xmtt --example example_name"
	            echo "  xmtt --help"
		    exit;;

	--update|-u )    echo Creating representation list for mtt;
		         mtt2reps_txt> ${repfile};
		         echo Creating examples list for mtt;
		         mtt -q help examples> ${exfile};
                         exit;;

        --example|-e )   shift; example=$1;; 
	*)
		echo "$1 is an invalid argument - ignoring" ;;
  esac
  shift
done

if [ -n "${example}" ]; then
    mtt -q  copy ${example}; 
    cd ${example}; 
    xmtt
    exit
fi

## Make sure files exist
if [ -e "${xdotfile}" ]; then
    echo ${xdotfile} exists >/dev/null
else 
    echo Creating ${xdotfile}
    mkdir --parents ${xdotfile}
fi

if [ -e "${repfile}" ]; then
    echo ${repfile} exists >/dev/null
else 
    echo Creating ${repfile} and ${exfile}
    xmtt --update
    echo done.
fi

## Create the menu
mtt_make_menu > ${menufile}

## Use tk shell (wish)
name=`basename $PWD`
wish ${menufile} -name $name