Islandora CLAW - Flysystem Import Without Moving Files

gistfile1.txt

$filesystem = \Drupal::service('flysystem_factory')->getFilesystem('mydrive');
$file_storage = \Drupal::service('entity_type.manager')->getStorage('file');
$mime_guesser = \Drupal::service('file.mime_type.guesser');

foreach($filesystem->listContents('/path/to/your/stuff') as $info) {

  $mime = $mime_guesser->guess($info['path']);
  
  $file = $file_storage->create([
    'uid' => 1,
    'uri' => "mydrive://" . $info['path'],
    'filename' => $info['filename'],
    'filemime' => $mime,
    'status' => FILE_STATUS_PERMANENT,
  ]); 
  $file->save();
  
}