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<?php |
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declare(strict_types=1); |
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namespace UsageFinder; |
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use Symfony\Component\Process\Process; |
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use function array_map; |
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use function copy; |
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use function is_array; |
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use function json_decode; |
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use function realpath; |
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use function sprintf; |
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use function unlink; |
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final class FindClassMethodUsages |
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{ |
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/** |
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* @return array<int, ClassMethodUsage> |
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*/ |
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public function __invoke( |
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string $path, |
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ClassMethodReference $classMethodReference, |
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int $threads = 1 |
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) : array { |
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$this->copyFindClassMethodUsagesPlugin($path); |
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$configFile = (new CreateTemporaryPsalmXmlFile())->__invoke($path); |
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$rootDir = realpath(__DIR__ . '/..'); |
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$process = new Process([ |
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'vendor/bin/psalm', |
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sprintf('--config=%s', $configFile), |
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sprintf('--root=%s', $path), |
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sprintf('--threads=%d', $threads), |
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'--output-format=json', |
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], $rootDir, [ |
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'USAGE_FINDER_NAME' => $classMethodReference->getName(), |
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'USAGE_FINDER_CLASS_NAME' => $classMethodReference->getClassName(), |
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'USAGE_FINDER_METHOD_NAME' => $classMethodReference->getMethodName(), |
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]); |
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$process->setTimeout(0); |
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$process->mustRun(); |
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$this->cleanupFindClassMethodUsagesPlugin($path); |
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$output = $process->getOutput(); |
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unlink($configFile); |
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if ($output === '') { |
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return []; |
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} |
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$results = json_decode($output, true); |
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if (! is_array($results)) { |
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return []; |
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} |
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return array_map(static function (array $result) : ClassMethodUsage { |
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return new ClassMethodUsage( |
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$result['file_name'], |
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$result['line_from'] |
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); |
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}, $results); |
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} |
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private function copyFindClassMethodUsagesPlugin(string $path) : void |
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{ |
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copy(__DIR__ . '/FindClassMethodUsagesPlugin.php', $path . '/FindClassMethodUsagesPlugin.php'); |
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} |
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private function cleanupFindClassMethodUsagesPlugin(string $path) : void |
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{ |
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unlink($path . '/FindClassMethodUsagesPlugin.php'); |
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} |
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} |
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jwage /
usage-finder
