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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Robo;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SelfUpdate\SelfUpdateCommand;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Console\Application as SymfonyApplication;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Console\Command\Command;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Console\Input\InputOption;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class Application extends SymfonyApplication  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $name  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $version  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct($name, $version)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::__construct($name, $version);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->getDefinition()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->addOption(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                new InputOption('--simulate', null, InputOption::VALUE_NONE, 'Run in simulated mode (show what would have happened).') | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->getDefinition()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->addOption(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                new InputOption('--progress-delay', null, InputOption::VALUE_REQUIRED, 'Number of seconds before progress bar is displayed in long-running task collections. Default: 2s.', Config::DEFAULT_PROGRESS_DELAY) | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->getDefinition()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->addOption(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                new InputOption('--define', '-D', InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Define a configuration item value.', []) | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $roboFile  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $roboClass  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function addInitRoboFileCommand($roboFile, $roboClass)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $createRoboFile = new Command('init'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $createRoboFile->setDescription("Intitalizes basic RoboFile in current dir"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $createRoboFile->setCode(function () use ($roboClass, $roboFile) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $output = Robo::output();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $output->writeln("<comment>  ~~~ Welcome to Robo! ~~~~ </comment>"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $output->writeln("<comment>  ". basename($roboFile) ." will be created in the current directory </comment>"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            file_put_contents(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $roboFile,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                '<?php'  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                . "\n/**"  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                . "\n * This is project's console commands configuration for Robo task runner."  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                . "\n *"  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                . "\n * @see http://robo.li/"  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                . "\n */"  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                . "\nclass " . $roboClass . " extends \\Robo\\Tasks\n{\n    // define public methods as commands\n}" | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $output->writeln("<comment>  Edit this file to add your commands! </comment>"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        });  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->add($createRoboFile);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Add self update command, do nothing if null is provided  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $repository  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   GitHub Repository for self update.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function addSelfUpdateCommand($repository = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!$repository || empty(\Phar::running())) { | 
            
                            
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                            return;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $selfUpdateCommand = new SelfUpdateCommand($this->getName(), $this->getVersion(), $repository);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->add($selfUpdateCommand);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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In PHP, under loose comparison (like
==, or!=, orswitchconditions), values of different types might be equal.For
stringvalues, the empty string''is a special case, in particular the following results might be unexpected: