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<?php |
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/** |
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* This file is part of tenside/core. |
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* |
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* (c) Christian Schiffler <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* This project is provided in good faith and hope to be usable by anyone. |
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* |
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* @package tenside/core |
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* @author Christian Schiffler <[email protected]> |
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* @copyright 2015 Christian Schiffler <[email protected]> |
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* @license https://github.com/tenside/core/blob/master/LICENSE MIT |
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* @link https://github.com/tenside/core |
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* @filesource |
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*/ |
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namespace Tenside\Core\Util; |
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/** |
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* This class provides information about the home path to use throughout tenside. |
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*/ |
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class HomePathDeterminator |
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{ |
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/** |
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* The cached value. |
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* |
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* @var string |
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*/ |
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private $home; |
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/** |
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* Create a new instance. |
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* |
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* @param string $home The home dir if desired to override (null to autodetect). |
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*/ |
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public function __construct($home = null) |
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{ |
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$this->home = $home; |
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} |
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/** |
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* Retrieve the home directory. |
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* |
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* @return string |
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*/ |
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public function homeDir() |
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{ |
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if (null !== $this->home) { |
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return $this->home; |
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} |
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return $this->home = $this->detectHomeDirectory(); |
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} |
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/** |
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* Retrieve the directory to store tenside related data. |
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* |
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* @return string |
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*/ |
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public function tensideDataDir() |
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{ |
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return $this->homeDir() . DIRECTORY_SEPARATOR . 'tenside'; |
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} |
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/** |
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* Determine the correct working directory. |
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* |
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* @return string |
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* |
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* @throws \RuntimeException When the home directory is not /web. |
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*/ |
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private function detectHomeDirectory() |
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{ |
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// Environment variable COMPOSER points to the composer.json we should use. |
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if (false !== ($home = getenv('COMPOSER'))) { |
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return dirname($home); |
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} |
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if ('' !== \Phar::running()) { |
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// Strip scheme "phar://" prefix and "tenside.phar" suffix. |
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$home = dirname(substr(\Phar::running(), 7)); |
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} else { |
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$home = getcwd(); |
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} |
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if ((PHP_SAPI !== 'cli') && (substr($home, -4) !== DIRECTORY_SEPARATOR . 'web')) { |
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throw new \RuntimeException( |
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'Tenside is intended to be run from within the web directory but it appears you are running it from ' . |
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basename($home) |
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); |
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} |
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return dirname($home); |
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} |
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} |
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tenside /
core
This check looks for
@paramannotations where the type inferred by our type inference engine differs from the declared type.It makes a suggestion as to what type it considers more descriptive.
Most often this is a case of a parameter that can be null in addition to its declared types.