lib/Tools/browser

added has_meta_prems;

#!/bin/bash
#
# $Id$
#
# DESCRIPTION: Isabelle graph browser


PRG=$(basename $0)

function usage()
{
  echo
  echo "Usage: $PRG [OPTIONS] [GRAPHFILE]"
  echo
  echo "  Options are:"
  echo "    -d           delete file after use"
  echo
  exit 1
}

## process command line

# options

DELETE=""

while getopts "d" OPT
do
  case "$OPT" in
    d)
      DELETE=true
      ;;
    \?)
      usage
      ;;
  esac
done

shift $(($OPTIND - 1))


# args

GRAPHFILE=""
[ $# -gt 0 ] && { GRAPHFILE="$1"; shift; }
[ $# -ne 0 ] && usage


## main

export CLASSPATH=$ISABELLE_HOME/lib/browser
[ -z "$GRAPHFILE" ] && cd $ISABELLE_BROWSER_INFO

java GraphBrowser.GraphBrowser $GRAPHFILE
[ -n "$GRAPHFILE" -a -n "$DELETE" ] && rm -f "$GRAPHFILE"