setName('extension:enable')
			->setDescription('Enables the specified extension.')
			->addArgument(
				'extension-name',
				InputArgument::REQUIRED,
				'Name of the extension'
			)
		;
	}
	protected function execute(InputInterface $input, OutputInterface $output)
	{
		$name = $input->getArgument('extension-name');
		$this->manager->enable($name);
		$this->manager->load_extensions();
		if ($this->manager->enabled($name))
		{
			$output->writeln("Successfully enabled extension $name");
			return 0;
		}
		else
		{
			$output->writeln("Could not enable extension $name");
			return 1;
		}
	}
}