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<?php |
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/** |
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* Locate a Composer executable or throw a tantrum. |
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* |
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* @category Humbug |
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* @package Humbug |
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* @copyright Copyright (c) 2015 Pádraic Brady (http://blog.astrumfutura.com) |
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* @license https://github.com/padraic/humbug/blob/master/LICENSE New BSD License |
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*/ |
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namespace Humbug\Adapter\Phpunit\Process; |
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use Humbug\Process\AbstractExecutableFinder; |
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use Humbug\Process\ComposerExecutableFinder; |
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use Humbug\Exception\RuntimeException; |
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use Humbug\Config; |
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use Humbug\Config\JsonParser; |
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use Symfony\Component\Process\Process; |
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use Symfony\Component\Process\ExecutableFinder; |
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use Symfony\Component\Process\PhpExecutableFinder; |
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class PhpunitExecutableFinder extends AbstractExecutableFinder |
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{ |
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/** |
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* @var Config |
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*/ |
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private $config; |
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/** |
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* @return string |
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*/ |
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public function find() |
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{ |
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$this->checkVendorPath(); |
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return $this->findPhpunit(); |
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} |
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/** |
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* @return void |
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*/ |
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private function checkVendorPath() |
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{ |
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$vendorPath = null; |
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try { |
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$composer = $this->findComposer(); |
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$process = new Process(sprintf('%s %s', $composer, 'config bin-dir')); |
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$process->run(); |
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$vendorPath = trim($process->getOutput()); |
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} catch (RuntimeException $e) { |
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$candidate = getcwd() . '/vendor/bin'; |
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if (file_exists($candidate)) { |
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$vendorPath = $candidate; |
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} |
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} |
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if (!is_null($vendorPath)) { |
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putenv('PATH=' . $vendorPath . PATH_SEPARATOR . getenv('PATH')); |
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} |
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} |
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/** |
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* @return string |
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*/ |
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private function findComposer() |
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{ |
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$finder = new ComposerExecutableFinder; |
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return $finder->find(); |
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} |
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/** |
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* @return string |
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*/ |
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private function findPhpunit() |
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{ |
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$probable = $this->getExecutableNames(); |
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$dir = $this->getPhpunitExecutablePath(); |
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$finder = new ExecutableFinder; |
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foreach ($probable as $name) { |
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if ($path = $finder->find($name, null, [$dir])) { |
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return $this->makeExecutable($path); |
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} |
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} |
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$result = $this->searchNonExecutables($probable, [$dir]); |
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if (!is_null($result)) { |
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return $result; |
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} |
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throw new RuntimeException( |
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'Unable to locate a PHPUnit executable on local system. Ensure ' |
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. 'that PHPUnit is installed and available.' |
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); |
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} |
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/** |
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* Prefix commands with exec outside Windows to ensure process timeouts |
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* are enforced and end PHP processes properly |
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* |
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* @param string $path |
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* @return string |
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*/ |
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protected function makeExecutable($path) |
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{ |
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$path = realpath($path); |
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$phpFinder = new PhpExecutableFinder(); |
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if (!defined('PHP_WINDOWS_VERSION_BUILD')) { |
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return sprintf('%s %s %s', 'exec', $phpFinder->find(), $path); |
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} else { |
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if (false !== strpos($path, '.bat')) { |
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return $path; |
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} |
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return sprintf('%s %s', $phpFinder->find(), $path); |
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} |
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} |
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private function setConfig() |
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{ |
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$config = (new JsonParser())->parseFile(); |
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$this->config = new Config($config); |
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} |
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/** |
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* @return Config |
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*/ |
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private function getConfig() |
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{ |
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if (is_null($this->config)) { |
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$this->setConfig(); |
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} |
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return $this->config; |
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} |
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/** |
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* @return array |
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*/ |
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private function getExecutableNames() |
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{ |
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if ($this->getConfig()->isPhpunitConfigured()) { |
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return [basename($this->getConfig()->getPhpunitConfig()->phar)]; |
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} |
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return ['phpunit', 'phpunit.phar']; |
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} |
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/** |
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* @return string |
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*/ |
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private function getPhpunitExecutablePath() |
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{ |
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if ($this->getConfig()->isPhpunitConfigured()) { |
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return dirname($this->getConfig()->getPhpunitConfig()->phar); |
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} |
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return getcwd(); |
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} |
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} |
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