/** * Validate the DRUSH_BOOTSTRAP_DRUPAL_ROOT phase. * * In this function, we will check if a valid Drupal directory is available. * We also determine the value that will be stored in the DRUSH_DRUPAL_ROOT * context and DRUPAL_ROOT constant if it is considered a valid option. */ function bootstrap_drupal_root_validate() { $drupal_root = \Drush::bootstrapManager()->getRoot(); if (empty($drupal_root)) { return drush_bootstrap_error('DRUSH_NO_DRUPAL_ROOT', dt("A Drupal installation directory could not be found")); } if (!($signature = drush_valid_root($drupal_root))) { return drush_bootstrap_error('DRUSH_INVALID_DRUPAL_ROOT', dt("The directory !drupal_root does not contain a valid Drupal installation", array('!drupal_root' => $drupal_root))); } $version = drush_drupal_version($drupal_root); $major_version = drush_drupal_major_version($drupal_root); if ($major_version <= 6) { return drush_set_error('DRUSH_DRUPAL_VERSION_UNSUPPORTED', dt('Drush !drush_version does not support Drupal !major_version.', array('!drush_version' => \Drush::getMajorVersion(), '!major_version' => $major_version))); } drush_bootstrap_value('drupal_root', $drupal_root); define('DRUSH_DRUPAL_SIGNATURE', $signature); return TRUE; }