src/Environaut/Command/CheckCommand.php
protected function initialize(InputInterface $input, OutputInterface $output)
    {
        parent::initialize($input, $output); // necessary to register autoloader

        $config = $input->getOption('config');
        if (!empty($config)) {
            if (!is_readable($config)) {
                throw new \InvalidArgumentException('Config file path "' . $config . '" is not readable.');
            }

            $this->config_path = $config;

            if ($input->getOption('verbose')) {
                $output->writeln('<comment>Config file path specified: ' . $this->config_path . '</comment>');
            }
        } else {
            $this->config_path = $this->getCurrentWorkingDirectory();

            if ($input->getOption('verbose')) {
                $output->writeln(
                    '<comment>Config file path not specified, using "' . $this->config_path .
                    '" as default lookup location.</comment>'
                );
            }
        }

        $config_handler_implementor = $input->getOption('config-handler');
        if (empty($config_handler_implementor)) {
            $config_handler_implementor = 'Environaut\Config\ConfigHandler';
        }

        $this->config_handler = new $config_handler_implementor();
        $this->config_handler->addLocation($this->config_path);

        // TODO allow multiple locations for config option?
        // $config_reader->setLocations(array($this->config_path));
    }
protected function initialize(InputInterface $input, OutputInterface $output)
    {
        parent::initialize($input, $output); // necessary to register autoloader

        $config = $input->getOption('config');
        if (!empty($config)) {
            if (!is_readable($config)) {
                throw new \InvalidArgumentException('Config file path "' . $config . '" is not readable.');
            }

            $this->config_path = $config;

            if ($input->getOption('verbose')) {
                $output->writeln('<comment>Config file path specified: ' . $this->config_path . '</comment>');
            }
        } else {
            $this->config_path = $this->getCurrentWorkingDirectory();

            if ($input->getOption('verbose')) {
                $output->writeln(
                    '<comment>Config file path not specified, using "' . $this->config_path .
                    '" as default lookup location.</comment>'
                );
            }
        }

        $config_handler_implementor = $input->getOption('config-handler');
        if (empty($config_handler_implementor)) {
            $config_handler_implementor = 'Environaut\Config\ConfigHandler';
        }

        $this->config_handler = new $config_handler_implementor();
        $this->config_handler->addLocation($this->config_path);

        // TODO allow multiple locations for config option?
        // $config_reader->setLocations(array($this->config_path));
    }
Initializes the command just after the input has been validated.

@param InputInterface $input An InputInterface instance
@param OutputInterface $output An OutputInterface instance