protected function doExecute(InputInterface $input, OutputInterface $output): int
	{
		$descriptor = new DescriptorHelper;

		$this->getHelperSet()->set($descriptor);

		$descriptor->describe(
			$output,
			$this->getApplication(),
			[
				'namespace' => $input->getArgument('namespace'),
			]
		);

		return 0;
	}