#!/usr/bin/php5
<?php
require_once 'VersionControl/Git.php';

$git = new VersionControl_Git ();

$repositories_html = file_get_contents('http://drupal.org/project/modules/index');
$dom = new domDocument;
@$dom->loadHTML($repositories_html);
$dom->preserveWhiteSpace = false;
$repositories_ol = $dom -> getElementsByTagName('ol');
$repositories_a =  $repositories_ol -> item(0) -> getElementsByTagName('a');
foreach ($repositories_a as $repository_a) {
  $href = $repository_a->getAttribute('href');
  $href_split = preg_split('/.*\//', $href);
  $repositories[$href_split[1]] = 'http://git-testing.drupal.org'.$href;
}

foreach ($repositories as $directory => $repository) {
  if (! file_exists($directory)) {
    print ('Cloning '.$repository.' into '.$directory."\n");
    try {
      $git -> createClone($repository, false, $directory);
    }
    catch(exception $e) {
    }
  }
  elseif (is_dir($directory.'/.git')) {
    $fetch_repositories[$directory] = $repository;
  }
}

if (!empty($fetch_repositories)) {
  foreach ($fetch_repositories as $directory => $repository) {
    print ('Fetching '.$repository.' into '.$directory."\n");
    $orig_dir = getcwd;
    if (chdir($directory)) {
      $command = $git -> getCommand('fetch')
                      -> setOption('q')
                      -> setOption('all');
      try {
        $command -> execute();
      }
      catch(exception $e) {
      }
    }
    chdir($orig_dir);
  }
}