#!/usr/bin/env perl

# $Id: mdExtractImages,v 1.4 2009/04/30 08:27:29 gchiozzi Exp $
$instDir = "$ENV{MAGIC_DRAW_HOME}";
$mdLibrary = "mdExportDiagramImages.jar";

#
# Set this to 1 to get more information!
#
$debug = 0;

if ($#ARGV < 1) { 
    die "Usage: $0 <model> <destination>\n";
}

$model = $ARGV[0];
$destination = $ARGV[1];

if ( ! -f $model) { 
    die "Model $model does not exist\n";
}

if ( ! -d $destination || ! -w $destination) { 
    die "Destination $destination does not exist or is not writable\n";
}

if ( $ENV{MAGIC_DRAW_HOME} eq "") { 
    die "Environment variable MAGIC_DRAW_HOME is not defined. Set it to the proper installation path!\n";
}

if ( ! ( $ENV{CLASSPATH} =~ $mdLibrary ) ) { 
    
    print "Classpath variable does not contain $mdLibrary \n" if ($debug) ;

    if ( ! -f $mdLibrary) { 
        die $mdLibrary, "could not be found!\n";
    } else {
        $ENV{CLASSPATH} = $ENV{CLASSPATH}.":".$mdLibrary ;
        print "Local $mdLibrary found and added to classpath\n"  if ($debug) ;
    }
}

@jarfiles = `find $instDir/lib -follow -name \\*.jar`;

foreach $jar (@jarfiles) { 
    $jar =~ s/\n$//;
    next if ($jar =~ /md_commontw/);
    next if ($jar =~ /md_commontw_api/);
    $ENV{CLASSPATH} = $ENV{CLASSPATH}.":$jar";
}

print "$ENV{CLASSPATH}\n" if ($debug) ;

$executeClass = "com.nomagic.magicdraw.examples.imagegenerator.ExportDiagramImages";

#
# This is a check for Cygwin under windows
# TODO: Not tested yet (GCH)
#
$javaClassPath = "$ENV{CLASSPATH}:." ;
if ( `uname -a` =~ "CYGWIN_NT-5.1") {
    print "Running under CYGWIN\n"  if ($debug) ;
    $cygwin = 1;
    $javaClassPath = `cygpath -wp $javaClassPath` ;
}

$command =  "java   -XX:PermSize=40M -XX:MaxPermSize=150M -Dinstall.root=$instDir -Xmx500M -Xss26M  -cp $javaClassPath $executeClass project_file=$model destination_dir=$destination ";
print $command if ($debug);
system $command;