function configuration_download_diff in Configuration Management 7

Download a unified diff.

@todo Not working, will set the files up to just download for now.

File

./configuration.admin.inc, line 1021

Code

function configuration_download_diff($config) {
  module_load_include('inc', 'configuration', 'configuration.export');
  module_load_include('inc', 'configuration', 'includes/diff.engine');
  $code = array();
  $config_populate = configuration_populate_sanitize($config);
  $export = configuration_populate($config_populate, array());

  // Track dependencies on config_export table
  _configuration_track_dependencies($export);
  $files = configuration_export_render($export, TRUE);
  foreach ($files as $component => $activestore) {
    $datastore = file_get_contents("config://" . $component . '.inc');
    $formatter = new UnifiedDiffFormatter();

    //$formatter = new DiffFormatter();
    $formatter->leading_context_lines = 2;
    $formatter->trailing_context_lines = 2;

    //$formatter->show_header = $show_header
    $diff = new Diff(explode("\n", $datastore), explode("\n", $activestore));
    print '--- ' . $component . ".inc\n";
    print '+++ ' . $component . ".inc\n";
    print $formatter
      ->format($diff);
  }
  exit;
}