/**
* This method is the top logic of an application. when there is no
* argument provided, we show help content by default.
*
* @return bool return true if success
*/
public function execute()
{
$options = $this->getOptions();
if ($options->version) {
$this->logger->writeln($this->getName() . ' - ' . $this->getVersion());
$this->logger->writeln("cliframework core: " . $this->getCoreVersion());
return true;
}
$arguments = func_get_args();
// show list and help by default
$help = $this->getCommand('help');
$help->setOptions($options);
if ($help || $options->help) {
$help->executeWrapper($arguments);
return true;
}
throw new CommandNotFoundException($this, 'help');
}
