Rsync Console Command

RsyncCommand.php

<?php
/**
 * Created by rwade@grayloon.com
 * User: rwade
 * Date: 4/26/17
 * Time: 9:53 AM
 * @todo update output to be buffered realtime output
 * @todo colored output
 */
namespace AppBundle\Command;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Input\InputArgument;

/**
 * Class RsyncCommand
 * @package AppBundle\Command
 */
class RsyncCommand extends Command
{

    /**
     * Configure the Command Defaults
     */
     protected function configure()
     {
        $this
            // the name of the command (the part after "bin/console")
            ->setName('app:rsync')

            // the short description shown while running "php bin/console list"
            ->setDescription('Rsyncs files between production and development')

            ->addArgument('direction', InputArgument::REQUIRED, 'The direction to rsync. Options are "to" or "from" production.')

            // the full command description shown when running the command with
            // the "--help" option
            ->setHelp('Allows you to rsync files from development to production and vice versa');
    }

    /**
     * @param InputInterface  $input
     * @param OutputInterface $output
     * @return void
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        // outputs multiple lines to the console (adding "\n" at the end of each line)
        $output->writeln([
            '=====================================',
            'Rsync Files '.$input->getArgument('direction').' production',
            '',
        ]);

        // update "host" and local directories:
        
        if ($input->getArgument('direction') == 'to') {
            exec('rsync -r /Apache/sites/client/client.com/web/uploads host:web/ --progress', $op);
        } elseif ($input->getArgument('direction') == 'from') {
            exec('rsync -r host:web/uploads /Apache/sites/client/client.com/web/ --progress', $op);
        } else {
            $output->writeln('Error! Direction argument not provided. Use "to" or "from".');
        }

        // outputs a message followed by a "\n"
        $output->writeln($op);

        // outputs a message followed by a "\n"
        $output->writeln([
            '',
            'Rsync Complete',
            '=====================================',
            '',
        ]);
    }
}