text: #!/usr/bin/env node
  
  /*
      Licensed to the Apache Software Foundation (ASF) under one
      or more contributor license agreements.  See the NOTICE file
      distributed with this work for additional information
      regarding copyright ownership.  The ASF licenses this file
      to you under the Apache License, Version 2.0 (the
      "License"); you may not use this file except in compliance
      with the License.  You may obtain a copy of the License at
  
      http://www.apache.org/licenses/LICENSE-2.0
  
      Unless required by applicable law or agreed to in writing,
      software distributed under the License is distributed on an
      "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
      KIND, either express or implied.  See the License for the
      specific language governing permissions and limitations
      under the License.
  */
  
  // This script copies the www directory into the Xcode project.
  
  // This script should not be called directly.
  // It is called as a build step from Xcode.
  
  var BUILT_PRODUCTS_DIR = process.env.BUILT_PRODUCTS_DIR;
  var FULL_PRODUCT_NAME = process.env.FULL_PRODUCT_NAME;
  var COPY_HIDDEN = process.env.COPY_HIDDEN;
  var PROJECT_FILE_PATH = process.env.PROJECT_FILE_PATH;
  
  var path = require('path');
  var fs = require('fs');
  var shell = require('shelljs');
  var srcDir = 'www';
  var dstDir = path.join(BUILT_PRODUCTS_DIR, FULL_PRODUCT_NAME);
  var dstWwwDir = path.join(dstDir, 'www');
  
  if (!BUILT_PRODUCTS_DIR) {
      console.error('The script is meant to be run as an Xcode build step and relies on env variables set by Xcode.');
      process.exit(1);
  }
  
  try {
      fs.statSync(srcDir);
  } catch (e) {
      console.error('Path does not exist: ' + srcDir);
      process.exit(2);
  }
  
  // Code signing files must be removed or else there are
  // resource signing errors.
  shell.rm('-rf', dstWwwDir);
  shell.rm('-rf', path.join(dstDir, '_CodeSignature'));
  shell.rm('-rf', path.join(dstDir, 'PkgInfo'));
  shell.rm('-rf', path.join(dstDir, 'embedded.mobileprovision'));
  
  // Copy www dir recursively
  var code;
  if (COPY_HIDDEN) {
      code = shell.exec('rsync -Lra "' + srcDir + '" "' + dstDir + '"').code;
  } else {
      code = shell.exec('rsync -Lra --exclude="- .*" "' + srcDir + '" "' + dstDir + '"').code;
  }
  
  if (code !== 0) {
      console.error('Error occured on copying www. Code: ' + code);
      process.exit(3);
  }
  
  // Copy the config.xml file.
  shell.cp('-f', path.join(path.dirname(PROJECT_FILE_PATH), path.basename(PROJECT_FILE_PATH, '.xcodeproj'), 'config.xml'),
      dstDir);
  