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<?php |
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declare(strict_types=1); |
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namespace Roave\ApiCompare\LocateDependencies; |
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use Assert\Assert; |
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use Composer\Installer; |
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use Roave\ApiCompare\SourceLocator\StaticClassMapSourceLocator; |
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use Roave\BetterReflection\Reflection\ReflectionClass; |
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use Roave\BetterReflection\Reflector\ClassReflector; |
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use Roave\BetterReflection\SourceLocator\Ast\Locator; |
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use Roave\BetterReflection\SourceLocator\Type\AggregateSourceLocator; |
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use Roave\BetterReflection\SourceLocator\Type\PhpInternalSourceLocator; |
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use Roave\BetterReflection\SourceLocator\Type\SingleFileSourceLocator; |
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use Roave\BetterReflection\SourceLocator\Type\SourceLocator; |
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final class LocateDependenciesViaComposer implements LocateDependencies |
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{ |
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/** @var Installer */ |
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private $installer; |
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/** @var Locator */ |
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private $astLocator; |
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public function __construct(Installer $installer, Locator $astLocator) |
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{ |
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$this->installer = $installer; |
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$this->astLocator = $astLocator; |
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// Some defaults needed for this specific implementation: |
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$this->installer->setDevMode(false); |
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$this->installer->setDumpAutoloader(true); |
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$this->installer->setRunScripts(false); |
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$this->installer->setOptimizeAutoloader(true); |
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$this->installer->setClassMapAuthoritative(true); |
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$this->installer->setIgnorePlatformRequirements(true); |
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} |
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public function __invoke(string $installationPath) : SourceLocator |
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{ |
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Assert::that($installationPath)->directory(); |
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Assert::that($installationPath . '/composer.json')->file(); |
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$this->runInDirectory(function () { |
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$this->installer->run(); |
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}, $installationPath); |
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$autoloadStatic = $installationPath . '/vendor/composer/autoload_static.php'; |
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Assert::that($autoloadStatic)->file(); |
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$autoloadMappingClasses = (new ClassReflector(new SingleFileSourceLocator( |
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$autoloadStatic, |
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$this->astLocator |
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)))->getAllClasses(); |
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Assert::that($autoloadMappingClasses)->count(1); |
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/** @var ReflectionClass $generatedAutoloadClass */ |
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$generatedAutoloadClass = reset($autoloadMappingClasses); |
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return new AggregateSourceLocator([ |
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$this->sourceLocatorFromAutoloadStatic($generatedAutoloadClass), |
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$this->sourceLocatorFromAutoloadFiles($generatedAutoloadClass), |
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new PhpInternalSourceLocator($this->astLocator), |
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]); |
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} |
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private function sourceLocatorFromAutoloadStatic(ReflectionClass $autoloadStatic) : SourceLocator |
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{ |
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$classMapProperty = $autoloadStatic->getProperty('classMap'); |
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Assert::that($classMapProperty)->notNull(); |
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$classMap = $classMapProperty->getDefaultValue(); |
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Assert::that($classMap) |
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->isArray() |
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->all() |
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->file(); |
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return new StaticClassMapSourceLocator($classMap, $this->astLocator); |
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} |
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private function sourceLocatorFromAutoloadFiles(ReflectionClass $autoloadStatic) : SourceLocator |
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{ |
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$filesMapProperty = $autoloadStatic->getProperty('files'); |
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Assert::that($filesMapProperty)->notNull(); |
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$filesMap = $filesMapProperty->getDefaultValue(); |
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Assert::that($filesMap) |
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->isArray() |
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->all() |
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->file(); |
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return new AggregateSourceLocator(array_values(array_map( |
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function (string $path) : SourceLocator { |
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return new SingleFileSourceLocator( |
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realpath($path), |
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$this->astLocator |
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); |
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}, |
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$filesMap |
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))); |
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} |
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private function runInDirectory(callable $callable, string $directoryOfExecution) : void |
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{ |
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$originalDirectory = getcwd(); |
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try { |
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chdir($directoryOfExecution); |
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$callable(); |
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} finally { |
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chdir($originalDirectory); |
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} |
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} |
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} |
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Roave /
BackwardCompatibilityCheck
