setDefinition([
            new InputArgument('env', InputArgument::REQUIRED, 'Environment name'),
        ]);
    }
    public function getDescription()
    {
        return 'Generates empty environment config';
    }
    public function execute(InputInterface $input, OutputInterface $output)
    {
        $conf = $this->getGlobalConfig();
        if (!Configuration::envsDir()) {
            throw new ConfigurationException(
                "Path for environments configuration is not set.\n"
                . "Please specify envs path in your `codeception.yml`\n \n"
                . "envs: tests/_envs"
            );
        }
        $relativePath = $conf['paths']['envs'];
        $env = $input->getArgument('env');
        $file = "$env.yml";
        $path = $this->createDirectoryFor($relativePath, $file);
        $saved = $this->createFile($path . $file, "# `$env` environment config goes here");
        if ($saved) {
            $output->writeln("$env config was created in $relativePath/$file");
        } else {
            $output->writeln("File $relativePath/$file already exists");
        }
    }
}