#!/usr/bin/perl

$XMLFILE=@ARGV[0];

if (-x "/usr/bin/opendiff") { $TOOL="opendiff"; }
else                        { $TOOL="tkdiff -b -B "; }



while (<>) {
  $str=$_;
  while ( $str=~ /<Firewall / ) {
    $str=~ /<Firewall [^>]+name="([^"]*).*$"/;
    $fw=$1;
    printf "$TOOL %s.fw.orig %s.fw\n",$fw,$fw;
    $str=~ s/^.*<Firewall [^>]+name="$fw"[^>]+>//;
  }
}