public function confirmToProceed($warning = 'Application In Production!', Closure $callback = null)
    {
        $shouldConfirm = $callback ?: $this->getDefaultConfirmCallback();

        if (call_user_func($shouldConfirm))
        {
            if ($this->option('force')) return true;

            $this->comment(str_repeat('*', strlen($warning) + 12));
            $this->comment('*     '.$warning.'     *');
            $this->comment(str_repeat('*', strlen($warning) + 12));
            $this->output->writeln('');

            $confirmed = $this->confirm('Do you really wish to run this command?');

            if (! $confirmed) {
                $this->comment('Command Cancelled!');

                return false;
            }
        }

        return true;
    }