Beispiel #1
0
 /**
  * Runs the current application.
  *
  * @param InputInterface  $input  An Input instance
  * @param OutputInterface $output An Output instance
  *
  * @return integer 0 if everything went fine, or an error code
  */
 public function doRun(InputInterface $input, OutputInterface $output)
 {
     $name = $input->getFirstArgument('command');
     if (true === $input->hasParameterOption(array('--color', '-c'))) {
         $output->setDecorated(true);
     }
     if (true === $input->hasParameterOption(array('--help', '-H'))) {
         if (!$name) {
             $name = 'help';
             $input = new ArrayInput(array('command' => 'help'));
         } else {
             $this->wantHelps = true;
         }
     }
     if (true === $input->hasParameterOption(array('--no-interaction', '-n'))) {
         $input->setInteractive(false);
     }
     if (true === $input->hasParameterOption(array('--quiet', '-q'))) {
         $output->setVerbosity(Output::VERBOSITY_QUIET);
     } elseif (true === $input->hasParameterOption(array('--verbose', '-v'))) {
         $output->setVerbosity(Output::VERBOSITY_VERBOSE);
     }
     if (true === $input->hasParameterOption(array('--version', '-V'))) {
         $output->writeln($this->getLongVersion());
         return 0;
     }
     if (!$name) {
         $name = 'list';
         $input = new ArrayInput(array('command' => 'list'));
     }
     // the command name MUST be the first element of the input
     $command = $this->findCommand($name);
     $this->runningCommand = $command;
     $statusCode = $command->run($input, $output);
     $this->runningCommand = null;
     return is_numeric($statusCode) ? $statusCode : 0;
 }