fetzi/phpspec-watcher

<?php

namespace Fetzi\PhpspecWatcher\Commands;

use Fetzi\PhpspecWatcher\Configuration;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;

class InitCommand extends Command
{
    protected function configure()
    {
        $this->setName('init')
            ->setDescription('initializes the phpspec watcher configuration file in the current working directory.');
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $output = new SymfonyStyle($input, $output);

        if (Configuration::exists()) {
            $output->error('Configuration file already exists!');

            return 1;
        }

        Configuration::initialize();
        $output->success(
            sprintf('Successfully created the configuration file %s', Configuration::getConfigPath())
        );

        return 0;
    }
}