Add Drupal Project key to every .info file

add-project-info.php

<?php

/**
 * @var SplFileInfo $path
 * @var SplFileInfo $file
 */

foreach(new DirectoryIterator(__DIR__ . '/sites/all/modules/contrib') as $path) {

  $projectname = $path->getFilename();
  echo $path->getPathname() . "\n";

  foreach (new DirectoryIterator($path->getPathname()) as $file) {
    if ($file->isDir()) {
      continue;
    }

    if ($file->getExtension() == 'info') {
      if (file_put_contents($file->getPathname(), sprintf("\nproject = \"%s\"", $projectname), FILE_APPEND)) {
        echo sprintf('Added project name "%s" to "%s"' . "\n", $projectname, $file->getPathname());
      }
    }
  }
}