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68 lines
2.9 KiB
PHP
68 lines
2.9 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace RectorPrefix20210806\Symfony\Component\Console\Command;
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use RectorPrefix20210806\Symfony\Component\Console\Helper\DescriptorHelper;
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use RectorPrefix20210806\Symfony\Component\Console\Input\InputArgument;
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use RectorPrefix20210806\Symfony\Component\Console\Input\InputInterface;
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use RectorPrefix20210806\Symfony\Component\Console\Input\InputOption;
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use RectorPrefix20210806\Symfony\Component\Console\Output\OutputInterface;
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/**
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* HelpCommand displays the help for a given command.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class HelpCommand extends \RectorPrefix20210806\Symfony\Component\Console\Command\Command
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{
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private $command;
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/**
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* {@inheritdoc}
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*/
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protected function configure()
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{
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$this->ignoreValidationErrors();
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$this->setName('help')->setDefinition([new \RectorPrefix20210806\Symfony\Component\Console\Input\InputArgument('command_name', \RectorPrefix20210806\Symfony\Component\Console\Input\InputArgument::OPTIONAL, 'The command name', 'help'), new \RectorPrefix20210806\Symfony\Component\Console\Input\InputOption('format', null, \RectorPrefix20210806\Symfony\Component\Console\Input\InputOption::VALUE_REQUIRED, 'The output format (txt, xml, json, or md)', 'txt'), new \RectorPrefix20210806\Symfony\Component\Console\Input\InputOption('raw', null, \RectorPrefix20210806\Symfony\Component\Console\Input\InputOption::VALUE_NONE, 'To output raw command help')])->setDescription('Display help for a command')->setHelp(<<<'EOF'
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The <info>%command.name%</info> command displays help for a given command:
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<info>%command.full_name% list</info>
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You can also output the help in other formats by using the <comment>--format</comment> option:
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<info>%command.full_name% --format=xml list</info>
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To display the list of available commands, please use the <info>list</info> command.
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EOF
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);
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}
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/**
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* @param \Symfony\Component\Console\Command\Command $command
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*/
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public function setCommand($command)
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{
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$this->command = $command;
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}
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/**
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* {@inheritdoc}
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* @param \Symfony\Component\Console\Input\InputInterface $input
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* @param \Symfony\Component\Console\Output\OutputInterface $output
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*/
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protected function execute($input, $output)
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{
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if (null === $this->command) {
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$this->command = $this->getApplication()->find($input->getArgument('command_name'));
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}
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$helper = new \RectorPrefix20210806\Symfony\Component\Console\Helper\DescriptorHelper();
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$helper->describe($output, $this->command, ['format' => $input->getOption('format'), 'raw_text' => $input->getOption('raw')]);
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$this->command = null;
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return 0;
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}
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}
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