/**
* Parse the arguments.
* @return array
*/
private function parseArguments()
{
try {
$this->getopt->parse();
$options = $this->getopt->getOptions();
if (isset($options['version'])) {
echo sprintf($this->getopt->getBanner(), '');
exit(0);
}
if (!isset($options['extpath'])) {
throw new \Exception('Option \'extpath\' must be given');
}
$this->options = $options;
} catch (\Exception $exception) {
echo sprintf($this->getopt->getBanner(), PHP_EOL . $exception->getMessage() . PHP_EOL);
exit(0);
}
}