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<?php /* * This file is part of Composer. * * (c) Nils Adermann <[email protected]> * Jordi Boggiano <[email protected]> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputOption; /** * @author Niels Keurentjes <[email protected]> */ class DependsCommand extends BaseDependencyCommand { /** * Configure command metadata. */ protected function configure() { $this ->setName('depends') ->setAliases(array('why')) ->setDescription('Shows which packages cause the given package to be installed.') ->setDefinition(array( new InputArgument(self::ARGUMENT_PACKAGE, InputArgument::REQUIRED, 'Package to inspect'), new InputOption(self::OPTION_RECURSIVE, 'r', InputOption::VALUE_NONE, 'Recursively resolves up to the root package'), new InputOption(self::OPTION_TREE, 't', InputOption::VALUE_NONE, 'Prints the results as a nested tree'), )) ->setHelp( <<<EOT Displays detailed information about where a package is referenced. <info>php composer.phar depends composer/composer</info> Read more at https://getcomposer.org/doc/03-cli.md#depends-why- EOT ) ; } /** * Execute the function. * * @param InputInterface $input * @param OutputInterface $output * @return int */ protected function execute(InputInterface $input, OutputInterface $output) { return parent::doExecute($input, $output); } }