TechDivision\Import\Cli\Application

Complexity

Total Complexity

5

Size/Duplication

Total Lines	88
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Test Coverage

Coverage

93.75%

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	1
A	setContainer()	0	4	1
A	getContainer()	0	4	1
A	parse()	0	18	2

<?php

/**
 * TechDivision\Import\Cli\Application
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 *
 * PHP version 5
 *
 * @author    Tim Wagner <t.wagner@techdivision.com>
 * @copyright 2016 TechDivision GmbH <info@techdivision.com>
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      https://github.com/techdivision/import-cli-simple
 * @link      http://www.techdivision.com
 */

namespace TechDivision\Import\Cli;

use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\ContainerAwareInterface;

/**
 * The M2IF - Console Tool implementation.
 *
 * This is a example console tool implementation that should give developers an impression
 * on how the M2IF could be used to implement their own Magento 2 importer.
 *
 * @author    Tim Wagner <t.wagner@techdivision.com>
 * @copyright 2016 TechDivision GmbH <info@techdivision.com>
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      https://github.com/techdivision/import-cli-simple
 * @link      http://www.techdivision.com
 */
class Application extends \Symfony\Component\Console\Application implements ContainerAwareInterface
{

    /**
     * Regex to read the actual version number from the .semver file.
     *
     * @var string
     */
    const REGEX = "/^\-\-\-\n:major:\s(0|[1-9]\d*)\n:minor:\s(0|[1-9]\d*)\n:patch:\s(0|[1-9]\d*)\n:special:\s'([a-zA-z0-9]*\.?(?:0|[1-9]\d*)?)'\n:metadata:\s'((?:0|[1-9]\d*)?(?:\.[a-zA-z0-9\.]*)?)'/";

    /**
     * The application name.
     *
     * @var string
     */
    protected $name = 'M2IF - Simple Console Tool';

    /**
     * The DI container instance.
     *
     * @var \Symfony\Component\DependencyInjection\ContainerInterface
     */
    protected $container;

    /**
     * The constructor to initialize the instance.
     *
     * @param \Symfony\Component\DependencyInjection\ContainerInterface $container The DI container instance
     */
    public function __construct(ContainerInterface $container)
    {

        // set the DI container instance
        $this->setContainer($container);

        // invoke the parent constructor
        parent::__construct($this->name, vsprintf('%d.%d.%d-%s', $this->parse(dirname(__DIR__) . DIRECTORY_SEPARATOR . '.semver')));
    }

    /**
     * Sets the DI container instance.
     *
     * @param \Symfony\Component\DependencyInjection\ContainerInterface|null $container The DI container instance
     *
     * @return void
     */
    public function setContainer(ContainerInterface $container = null)
    {
        $this->container = $container;
    }

    /**
     * Return's the DI container instance.
     *
     * @return \Symfony\Component\DependencyInjection\ContainerInterface|null The DI container instance
     */
    public function getContainer()
    {
        return $this->container;
    }

    /**
     * Parse and return the version number from the application's .semver file.
     *
     * @param string $semverFile The path to the semver file
     *
     * @return array The array with the version information
     * @throws \Exception Is thrown, if the .semver file is not available or invalid
     */
    protected function parse($semverFile)
    {

        // load the content of the semver file
        $output = file_get_contents($semverFile);

        // initialize the array with the matches
        $matches = array();

        // extract the version information
        if (!preg_match_all(self::REGEX, $output, $matches)) {
            throw new \Exception($this, 'Bad semver file.');
        }

        // prepare and return the version number
        list(, $major, $minor, $patch, $special, $metadata) = array_map('current', $matches);
        return compact('major', 'minor', 'patch', 'special', 'metadata');
    }
}