protected function _rollbackCopyPackage()
    {
        if (!empty($this->_plugin['name'])) {
            $destinationPath = normalizePath(ROOT . "/plugins/{$this->_plugin['name']}/");
            if (is_dir($destinationPath) && is_writable($destinationPath)) {
                $dst = new Folder($destinationPath);
                $dst->delete();
            }
        }
    }