text: /*
   *      Copyright (C) 2005-2013 Team XBMC
   *      http://xbmc.org
   *
   *  This Program is free software; you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation; either version 2, or (at your option)
   *  any later version.
   *
   *  This Program is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
   *  GNU General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *  along with XBMC; see the file COPYING.  If not, see
   *  <http://www.gnu.org/licenses/>.
   *
   */
  
  import groovy.util.Node
  import groovy.text.SimpleTemplateEngine
  import groovy.xml.XmlUtil
  
  import Helper
  
  def usage()
  {
     println "java/groovy -cp [...] " + getClass().getName() + " [-verbose] moduleSpecFile templateFile outputFile [doxygenoutputdir]";
     System.exit 1
  }
  
  def verbose = false;
  
  newargs = []
  
  println args
  
  args.each {
     if (it == '-verbose' || it == '--verbose' || it == '-v')
        verbose = true
     else
        newargs.add(it)
  }
  
  if (newargs.size() != 3 && newargs.size() != 4)
    usage()
  
  // set the doxygen xml directory on the Helper assuming the output file will be placed
  // in the same place the doxygen subdirectory is placed
  if (newargs.size() > 3)
    Helper.setDoxygenXmlDir(new File(newargs[3]))
  
  File moduleSpec = new File(newargs[0])
  assert moduleSpec.exists() && moduleSpec.isFile(), 'Cannot locate the spec file "' + moduleSpec.getCanonicalPath() + '."'
  
  File templateFile = new File(newargs[1])
  assert templateFile.exists() && templateFile.isFile(), 'Cannot locate the template file "' + templateFile.getCanonicalPath() + '."'
  
  spec = [ 'module' : Helper.transformSwigXml(new XmlParser().parse(moduleSpec)), 'templateFile' : templateFile ]
  
  if (verbose)
     println XmlUtil.serialize(spec['module'])
  
  te = new SimpleTemplateEngine()
  println 'Processing "' + templateFile + '" using the module specification for module "' + moduleSpec + '"'
  if (verbose) te.setVerbose(true)
  template = te.createTemplate(templateFile).make(spec)
  String output = template.toString()
  if (verbose) println output
  
  println 'writing'
  new File(newargs[2]).write output
  
  