Magallanes/Mage/Command/BuiltIn/LockCommand.php

<?php
/*
 * This file is part of the Magallanes package.
*
* (c) Andrés Montañez <andres@andresmontanez.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/

namespace Mage\Command\BuiltIn;

use Mage\Command\AbstractCommand;
use Mage\Command\RequiresEnvironment;
use Mage\Console;

/**
 * Command for Locking the Deployment to an Environment
 *
 * @author Andrés Montañez <andres@andresmontanez.com>
 */
class LockCommand extends AbstractCommand implements RequiresEnvironment
{
	/**
	 * Locks the Deployment to a Environment
	 * @see \Mage\Command\AbstractCommand::run()
	 */
    public function run()
    {
        Console::output('Your name (enter to leave blank): ', 0, 0);
        $name = Console::readInput();
        Console::output('Your email (enter to leave blank): ', 0, 0);
        $email = Console::readInput();
        Console::output('Reason of lock (enter to leave blank): ', 0, 0);
        $reason = Console::readInput();

        $lockmsg = PHP_EOL;
        if ($name) $lockmsg .= 'Locked by ' . $name . ' ';
        if ($email) $lockmsg .= '(' . $email . ')';
        if ($reason) $lockmsg .= PHP_EOL . $reason . PHP_EOL;

        $lockFile = getcwd() . '/.mage/' . $this->getConfig()->getEnvironment() . '.lock';
        file_put_contents($lockFile, 'Locked environment at date: ' . date('Y-m-d H:i:s') . $lockmsg);

        Console::output('Locked deployment to <light_purple>' . $this->getConfig()->getEnvironment() . '</light_purple> environment', 1, 2);
    }

}