/**
* 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;
}
