/**
* 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'))) {
$output->write($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;
}
