Chapi\Component\Command\CommandUtils

Complexity

Total Complexity

7

Size/Duplication

Total Lines	40
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

80%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	getOsHomeDir()	0	18	4
A	hasCreateDirectoryIfNotExists()	0	10	3

<?php
/**
 * @package: chapi
 *
 * @author:  msiebeneicher
 * @since:   2015-09-20
 *
 */


namespace Chapi\Component\Command;

class CommandUtils implements CommandUtilsInterface
{
    /**
     * @link   https://github.com/composer/composer/blob/69210d5bc130f8cc9f96f99582a041254d7b9833/src/Composer/Factory.php
     * @return string
     */
    public static function getOsHomeDir()
    {
        if (defined('PHP_WINDOWS_VERSION_MAJOR')) {
            if (!getenv('APPDATA')) {
                throw new \RuntimeException('The APPDATA or CHAPI_HOME environment variable must be set for composer to run correctly');
            }
            return  rtrim(
                strtr(getenv('APPDATA'), '\\', '/'),
                '/'
            );
        }

        // else
        if (!getenv('HOME')) {
            throw new \RuntimeException('The HOME or CHAPI_HOME environment variable must be set for composer to run correctly');
        }
        return rtrim(getenv('HOME'), '/');
    }

    /**
     * @param string $dir
     * @return bool
     */
    public static function hasCreateDirectoryIfNotExists($dir)
    {
        if (!is_dir($dir)) {
            if (!mkdir($dir, 0755, true)) {
                throw new \RuntimeException(sprintf('Unable to create cache directory "%s"', $dir));
            }
        }

        return true;
    }
}