install_write_profile

install_write_profile($install_state)

function install_write_profile($install_state) {
  if (Settings::get('install_profile') !== $install_state['parameters']['profile']) {
    // Remember the profile which was used.
    $settings['settings']['install_profile'] = (object) array(
      'value' => $install_state['parameters']['profile'],
      'required' => TRUE,
    );
    drupal_rewrite_settings($settings);
  }
}