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<?php |
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namespace Nubs\Which\LocatorFactory; |
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use Habitat\Environment\Environment; |
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use Nubs\Which\Locator; |
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use Nubs\Which\PathBuilder\WindowsPathBuilder; |
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/** |
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* Locator factory for Windows systems. |
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*/ |
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class WindowsLocatorFactory implements LocatorFactoryInterface |
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{ |
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/** |
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* Create a locator from the PATH and PATHEXT environment variables. |
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* |
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* @api |
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* @param \Habitat\Environment\Environment $environment The environment |
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* variable wrapper. Defaults to null which just uses PHP's built-in |
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* getenv. |
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* @return \Nubs\Which\Locator The locator. |
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*/ |
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public function create(Environment $environment = null) |
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{ |
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return $this->createFromPath( |
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$environment ? $environment->getenv('PATH') : getenv('PATH'), |
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$environment ? $environment->getenv('PATHEXT') : getenv('PATHEXT') |
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); |
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} |
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/** |
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* Create a locator using semicolon-separated PATH and PATHEXT strings. |
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* |
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* The semicolon is a hard separator. This means that command paths cannot |
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* have a semicolon in the name. |
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* |
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* The current working directory is always prepended to the list of paths. |
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* |
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* @api |
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* @param string $path The semicolon-separated PATH string. |
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* @param string $pathext The semicolon-separated PATHEXT string. |
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* @return \Nubs\Which\Locator The locator. |
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*/ |
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public function createFromPath($path, $pathext) |
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{ |
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$paths = array_merge(['.'], array_filter(explode(';', $path))); |
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$extensions = array_merge([''], array_filter(explode(';', $pathext))); |
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return new Locator(new WindowsPathBuilder($paths, $extensions)); |
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} |
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} |
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nubs /
which
