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<?php |
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/** |
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* This file is part of the Composer Merge plugin. |
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* |
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* Copyright (C) 2015 Bryan Davis, Wikimedia Foundation, and contributors |
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* |
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* This software may be modified and distributed under the terms of the MIT |
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* license. See the LICENSE file for details. |
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*/ |
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namespace Wikimedia\Composer\Merge; |
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use Wikimedia\Composer\Logger; |
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use Composer\Composer; |
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use Composer\Json\JsonFile; |
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use Composer\Package\BasePackage; |
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use Composer\Package\CompletePackage; |
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use Composer\Package\Link; |
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use Composer\Package\Loader\ArrayLoader; |
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use Composer\Package\RootAliasPackage; |
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use Composer\Package\RootPackage; |
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use Composer\Package\RootPackageInterface; |
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use Composer\Package\Version\VersionParser; |
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use UnexpectedValueException; |
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/** |
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* Processing for a composer.json file that will be merged into |
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* a RootPackageInterface |
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* |
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* @author Bryan Davis <[email protected]> |
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*/ |
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class ExtraPackage |
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{ |
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/** |
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* @var Composer $composer |
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*/ |
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protected $composer; |
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/** |
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* @var Logger $logger |
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*/ |
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protected $logger; |
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/** |
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* @var string $path |
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*/ |
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protected $path; |
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/** |
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* @var array $json |
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*/ |
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protected $json; |
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/** |
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* @var CompletePackage $package |
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*/ |
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protected $package; |
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/** |
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* @var VersionParser $versionParser |
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*/ |
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protected $versionParser; |
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/** |
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* @param string $path Path to composer.json file |
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* @param Composer $composer |
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* @param Logger $logger |
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*/ |
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public function __construct($path, Composer $composer, Logger $logger) |
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{ |
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$this->path = $path; |
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$this->composer = $composer; |
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$this->logger = $logger; |
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$this->json = $this->readPackageJson($path); |
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$this->package = $this->loadPackage($this->json); |
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$this->versionParser = new VersionParser(); |
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} |
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/** |
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* Get list of additional packages to include if precessing recursively. |
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* |
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* @return array |
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*/ |
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public function getIncludes() |
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{ |
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return isset($this->json['extra']['merge-plugin']['include']) ? |
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$this->json['extra']['merge-plugin']['include'] : array(); |
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} |
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/** |
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* Get list of additional packages to require if precessing recursively. |
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* |
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* @return array |
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*/ |
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public function getRequires() |
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{ |
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return isset($this->json['extra']['merge-plugin']['require']) ? |
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$this->json['extra']['merge-plugin']['require'] : array(); |
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} |
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/** |
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* Read the contents of a composer.json style file into an array. |
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* |
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* The package contents are fixed up to be usable to create a Package |
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* object by providing dummy "name" and "version" values if they have not |
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* been provided in the file. This is consistent with the default root |
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* package loading behavior of Composer. |
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* |
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* @param string $path |
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* @return array |
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*/ |
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protected function readPackageJson($path) |
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{ |
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$file = new JsonFile($path); |
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$json = $file->read(); |
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if (!isset($json['name'])) { |
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$json['name'] = 'merge-plugin/' . |
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strtr($path, DIRECTORY_SEPARATOR, '-'); |
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} |
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if (!isset($json['version'])) { |
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$json['version'] = '1.0.0'; |
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} |
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return $json; |
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} |
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/** |
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* @param array $json |
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* @return CompletePackage |
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*/ |
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protected function loadPackage(array $json) |
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{ |
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$loader = new ArrayLoader(); |
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$package = $loader->load($json); |
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// @codeCoverageIgnoreStart |
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if (!$package instanceof CompletePackage) { |
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throw new UnexpectedValueException( |
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'Expected instance of CompletePackage, got ' . |
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get_class($package) |
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); |
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} |
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// @codeCoverageIgnoreEnd |
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return $package; |
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} |
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/** |
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* Merge this package into a RootPackageInterface |
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* |
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* @param RootPackageInterface $root |
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* @param PluginState $state |
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*/ |
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public function mergeInto(RootPackageInterface $root, PluginState $state) |
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{ |
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$this->prependRepositories($root); |
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$this->mergeRequires('require', $root, $state); |
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$this->mergePackageLinks('conflict', $root); |
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$this->mergePackageLinks('replace', $root); |
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$this->mergePackageLinks('provide', $root); |
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$this->mergeSuggests($root); |
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$this->mergeAutoload('autoload', $root); |
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$this->mergeExtra($root, $state); |
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if ($state->isDevMode()) { |
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$this->mergeDevInto($root, $state); |
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} else { |
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$this->mergeReferences($root); |
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} |
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} |
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/** |
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* Merge just the dev portion into a RootPackageInterface |
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* |
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* @param RootPackageInterface $root |
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* @param PluginState $state |
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*/ |
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public function mergeDevInto(RootPackageInterface $root, PluginState $state) |
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{ |
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$this->mergeRequires('require-dev', $root, $state); |
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$this->mergeAutoload('devAutoload', $root); |
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$this->mergeReferences($root); |
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} |
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/** |
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* Add a collection of repositories described by the given configuration |
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* to the given package and the global repository manager. |
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* |
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* @param RootPackageInterface $root |
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*/ |
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protected function prependRepositories(RootPackageInterface $root) |
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{ |
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if (!isset($this->json['repositories'])) { |
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return; |
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} |
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$repoManager = $this->composer->getRepositoryManager(); |
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$newRepos = array(); |
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foreach ($this->json['repositories'] as $repoJson) { |
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if (!isset($repoJson['type'])) { |
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continue; |
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} |
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$this->logger->info("Prepending {$repoJson['type']} repository"); |
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$repo = $repoManager->createRepository( |
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$repoJson['type'], |
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$repoJson |
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); |
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$repoManager->prependRepository($repo); |
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$newRepos[] = $repo; |
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} |
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$unwrapped = self::unwrapIfNeeded($root, 'setRepositories'); |
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$unwrapped->setRepositories(array_merge( |
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$newRepos, |
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$root->getRepositories() |
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)); |
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} |
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/** |
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* Merge require or require-dev into a RootPackageInterface |
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* |
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* @param string $type 'require' or 'require-dev' |
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* @param RootPackageInterface $root |
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* @param PluginState $state |
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*/ |
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protected function mergeRequires( |
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$type, |
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RootPackageInterface $root, |
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PluginState $state |
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) { |
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$linkType = BasePackage::$supportedLinkTypes[$type]; |
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$getter = 'get' . ucfirst($linkType['method']); |
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$setter = 'set' . ucfirst($linkType['method']); |
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$requires = $this->package->{$getter}(); |
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if (empty($requires)) { |
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return; |
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} |
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$this->mergeStabilityFlags($root, $requires); |
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$requires = $this->replaceSelfVersionDependencies( |
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$type, |
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$requires, |
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$root |
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); |
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$root->{$setter}($this->mergeOrDefer( |
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$type, |
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$root->{$getter}(), |
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$requires, |
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$state |
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)); |
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} |
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/** |
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* Merge two collections of package links and collect duplicates for |
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* subsequent processing. |
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* |
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* @param string $type 'require' or 'require-dev' |
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* @param array $origin Primary collection |
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* @param array $merge Additional collection |
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* @param PluginState $state |
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* @return array Merged collection |
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*/ |
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protected function mergeOrDefer( |
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$type, |
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array $origin, |
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array $merge, |
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$state |
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) { |
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$dups = array(); |
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foreach ($merge as $name => $link) { |
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if (!isset($origin[$name]) || $state->replaceDuplicateLinks()) { |
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$this->logger->info("Merging <comment>{$name}</comment>"); |
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$origin[$name] = $link; |
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} else { |
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// Defer to solver. |
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$this->logger->info( |
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"Deferring duplicate <comment>{$name}</comment>" |
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); |
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$dups[] = $link; |
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} |
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} |
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$state->addDuplicateLinks($type, $dups); |
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return $origin; |
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} |
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85 |
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293
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/** |
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* Merge autoload or autoload-dev into a RootPackageInterface |
295
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85 |
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* |
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* @param string $type 'autoload' or 'devAutoload' |
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* @param RootPackageInterface $root |
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*/ |
299
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25 |
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protected function mergeAutoload($type, RootPackageInterface $root) |
300
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25 |
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{ |
301
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$getter = 'get' . ucfirst($type); |
302
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$setter = 'set' . ucfirst($type); |
303
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304
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$autoload = $this->package->{$getter}(); |
305
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if (empty($autoload)) { |
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return; |
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} |
308
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309
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$unwrapped = self::unwrapIfNeeded($root, $setter); |
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$unwrapped->{$setter}(array_merge_recursive( |
311
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$root->{$getter}(), |
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$this->fixRelativePaths($autoload) |
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)); |
314
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} |
315
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140 |
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|
316
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/** |
317
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140 |
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* Fix a collection of paths that are relative to this package to be |
318
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140 |
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* relative to the base package. |
319
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* |
320
|
140 |
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* @param array $paths |
321
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140 |
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* @return array |
322
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130 |
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*/ |
323
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protected function fixRelativePaths(array $paths) |
324
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{ |
325
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$base = dirname($this->path); |
326
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15 |
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$base = ($base === '.') ? '' : "{$base}/"; |
327
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15 |
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|
328
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15 |
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array_walk_recursive( |
329
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15 |
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$paths, |
330
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15 |
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function (&$path) use ($base) { |
331
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$path = "{$base}{$path}"; |
332
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} |
333
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); |
334
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return $paths; |
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} |
336
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|
337
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/** |
338
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* Extract and merge stability flags from the given collection of |
339
|
15 |
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* requires and merge them into a RootPackageInterface |
340
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* |
341
|
15 |
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* @param RootPackageInterface $root |
342
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15 |
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* @param array $requires |
343
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*/ |
344
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15 |
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protected function mergeStabilityFlags( |
345
|
15 |
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RootPackageInterface $root, |
346
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array $requires |
347
|
15 |
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) { |
348
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15 |
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$flags = $root->getStabilityFlags(); |
349
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15 |
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$sf = new StabilityFlags($flags, $root->getMinimumStability()); |
350
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|
351
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$unwrapped = self::unwrapIfNeeded($root, 'setStabilityFlags'); |
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$unwrapped->setStabilityFlags(array_merge( |
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$flags, |
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$sf->extractAll($requires) |
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)); |
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} |
357
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|
358
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/** |
359
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* Merge package links of the given type into a RootPackageInterface |
360
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85 |
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* |
361
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* @param string $type 'conflict', 'replace' or 'provide' |
362
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* @param RootPackageInterface $root |
363
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*/ |
364
|
85 |
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protected function mergePackageLinks($type, RootPackageInterface $root) |
365
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85 |
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{ |
366
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$linkType = BasePackage::$supportedLinkTypes[$type]; |
367
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85 |
|
$getter = 'get' . ucfirst($linkType['method']); |
368
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85 |
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$setter = 'set' . ucfirst($linkType['method']); |
369
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85 |
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|
370
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85 |
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$links = $this->package->{$getter}(); |
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85 |
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if (!empty($links)) { |
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$unwrapped = self::unwrapIfNeeded($root, $setter); |
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// @codeCoverageIgnoreStart |
374
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|
if ($root !== $unwrapped) { |
375
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$this->logger->warning( |
376
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|
'This Composer version does not support ' . |
377
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|
"'{$type}' merging for aliased packages." |
378
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); |
379
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} |
380
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140 |
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// @codeCoverageIgnoreEnd |
381
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|
|
$unwrapped->{$setter}(array_merge( |
382
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140 |
|
$root->{$getter}(), |
383
|
140 |
|
$this->replaceSelfVersionDependencies($type, $links, $root) |
384
|
140 |
|
)); |
385
|
|
|
} |
386
|
140 |
|
} |
387
|
140 |
|
|
388
|
30 |
|
/** |
389
|
|
|
* Merge suggested packages into a RootPackageInterface |
390
|
|
|
* |
391
|
|
|
* @param RootPackageInterface $root |
392
|
|
|
*/ |
393
|
|
|
protected function mergeSuggests(RootPackageInterface $root) |
394
|
|
|
{ |
395
|
|
|
$suggests = $this->package->getSuggests(); |
396
|
|
|
if (!empty($suggests)) { |
397
|
30 |
|
$unwrapped = self::unwrapIfNeeded($root, 'setSuggests'); |
398
|
30 |
|
$unwrapped->setSuggests(array_merge( |
399
|
30 |
|
$root->getSuggests(), |
400
|
30 |
|
$suggests |
401
|
30 |
|
)); |
402
|
140 |
|
} |
403
|
|
|
} |
404
|
|
|
|
405
|
|
|
/** |
406
|
|
|
* Merge extra config into a RootPackageInterface |
407
|
|
|
* |
408
|
|
|
* @param RootPackageInterface $root |
409
|
140 |
|
* @param PluginState $state |
410
|
|
|
*/ |
411
|
140 |
|
public function mergeExtra(RootPackageInterface $root, PluginState $state) |
412
|
140 |
|
{ |
413
|
15 |
|
$extra = $this->package->getExtra(); |
414
|
15 |
|
unset($extra['merge-plugin']); |
415
|
15 |
|
if (!$state->shouldMergeExtra() || empty($extra)) { |
416
|
|
|
return; |
417
|
15 |
|
} |
418
|
15 |
|
|
419
|
140 |
|
$rootExtra = $root->getExtra(); |
420
|
|
|
$unwrapped = self::unwrapIfNeeded($root, 'setExtra'); |
421
|
|
|
|
422
|
|
|
if ($state->replaceDuplicateLinks()) { |
423
|
|
|
$unwrapped->setExtra( |
424
|
|
|
self::mergeExtraArray($state->shouldMergeExtraDeep(), $rootExtra, $extra) |
425
|
|
|
); |
426
|
|
|
} else { |
427
|
140 |
|
if (!$state->shouldMergeExtraDeep()) { |
428
|
|
|
foreach (array_intersect( |
429
|
140 |
|
array_keys($extra), |
430
|
140 |
|
array_keys($rootExtra) |
431
|
140 |
|
) as $key) { |
432
|
110 |
|
$this->logger->info( |
433
|
|
|
"Ignoring duplicate <comment>{$key}</comment> in ". |
434
|
|
|
"<comment>{$this->path}</comment> extra config." |
435
|
30 |
|
); |
436
|
30 |
|
} |
437
|
|
|
} |
438
|
30 |
|
$unwrapped->setExtra( |
439
|
10 |
|
self::mergeExtraArray($state->shouldMergeExtraDeep(), $extra, $rootExtra) |
440
|
10 |
|
); |
441
|
10 |
|
} |
442
|
10 |
|
} |
443
|
20 |
|
|
444
|
15 |
|
/** |
445
|
15 |
|
* Merges two arrays either via arrayMergeDeep or via array_merge. |
446
|
15 |
|
* |
447
|
15 |
|
* @param bool $mergeDeep |
448
|
5 |
|
* @param array $array1 |
449
|
5 |
|
* @param array $array2 |
450
|
5 |
|
* @return array |
451
|
5 |
|
*/ |
452
|
15 |
|
public static function mergeExtraArray($mergeDeep, $array1, $array2) |
453
|
15 |
|
{ |
454
|
20 |
|
if ($mergeDeep) { |
455
|
20 |
|
return NestedArray::mergeDeep($array1, $array2); |
456
|
20 |
|
} |
457
|
|
|
|
458
|
30 |
|
return array_merge($array1, $array2); |
459
|
|
|
} |
460
|
|
|
|
461
|
|
|
/** |
462
|
|
|
* Update Links with a 'self.version' constraint with the root package's |
463
|
|
|
* version. |
464
|
|
|
* |
465
|
|
|
* @param string $type Link type |
466
|
|
|
* @param array $links |
467
|
|
|
* @param RootPackageInterface $root |
468
|
30 |
|
* @return array |
469
|
|
|
*/ |
470
|
30 |
|
protected function replaceSelfVersionDependencies( |
471
|
10 |
|
$type, |
472
|
|
|
array $links, |
473
|
|
|
RootPackageInterface $root |
474
|
20 |
|
) { |
475
|
|
|
$linkType = BasePackage::$supportedLinkTypes[$type]; |
476
|
|
|
$version = $root->getVersion(); |
477
|
|
|
$prettyVersion = $root->getPrettyVersion(); |
478
|
|
|
$vp = $this->versionParser; |
479
|
|
|
|
480
|
|
|
$method = 'get' . ucfirst($linkType['method']); |
481
|
|
|
$packages = $root->$method(); |
482
|
|
|
|
483
|
|
|
return array_map( |
484
|
|
|
function ($link) use ($linkType, $version, $prettyVersion, $vp, $packages) { |
485
|
|
|
if ('self.version' === $link->getPrettyConstraint()) { |
486
|
100 |
|
if (isset($packages[$link->getSource()])) { |
487
|
|
|
/** @var Link $package */ |
488
|
|
|
$package = $packages[$link->getSource()]; |
489
|
|
|
return new Link( |
490
|
|
|
$link->getSource(), |
491
|
100 |
|
$link->getTarget(), |
492
|
100 |
|
$vp->parseConstraints($package->getConstraint()->getPrettyString()), |
493
|
100 |
|
$linkType['description'], |
494
|
100 |
|
$package->getPrettyConstraint() |
495
|
|
|
); |
496
|
100 |
|
} |
497
|
100 |
|
|
498
|
|
|
return new Link( |
499
|
100 |
|
$link->getSource(), |
500
|
100 |
|
$link->getTarget(), |
501
|
100 |
|
$vp->parseConstraints($version), |
502
|
15 |
|
$linkType['description'], |
503
|
|
|
$prettyVersion |
504
|
10 |
|
); |
505
|
10 |
|
} |
506
|
10 |
|
return $link; |
507
|
10 |
|
}, |
508
|
10 |
|
$links |
509
|
10 |
|
); |
510
|
10 |
|
} |
511
|
10 |
|
|
512
|
|
|
/** |
513
|
|
|
* Get a full featured Package from a RootPackageInterface. |
514
|
5 |
|
* |
515
|
5 |
|
* In Composer versions before 599ad77 the RootPackageInterface only |
516
|
5 |
|
* defines a sub-set of operations needed by composer-merge-plugin and |
517
|
5 |
|
* RootAliasPackage only implemented those methods defined by the |
518
|
5 |
|
* interface. Most of the unimplemented methods in RootAliasPackage can be |
519
|
|
|
* worked around because the getter methods that are implemented proxy to |
520
|
5 |
|
* the aliased package which we can modify by unwrapping. The exception |
521
|
|
|
* being modifying the 'conflicts', 'provides' and 'replaces' collections. |
522
|
100 |
|
* We have no way to actually modify those collections unfortunately in |
523
|
100 |
|
* older versions of Composer. |
524
|
|
|
* |
525
|
100 |
|
* @param RootPackageInterface $root |
526
|
|
|
* @param string $method Method needed |
527
|
|
|
* @return RootPackageInterface|RootPackage |
528
|
|
|
*/ |
529
|
|
|
public static function unwrapIfNeeded( |
530
|
|
|
RootPackageInterface $root, |
531
|
|
|
$method = 'setExtra' |
532
|
|
|
) { |
533
|
|
|
// @codeCoverageIgnoreStart |
534
|
|
|
if ($root instanceof RootAliasPackage && |
535
|
|
|
!method_exists($root, $method) |
536
|
|
|
) { |
537
|
|
|
// Unwrap and return the aliased RootPackage. |
538
|
|
|
$root = $root->getAliasOf(); |
539
|
|
|
} |
540
|
|
|
// @codeCoverageIgnoreEnd |
541
|
|
|
return $root; |
542
|
|
|
} |
543
|
|
|
|
544
|
|
|
/** |
545
|
140 |
|
* Update the root packages reference information. |
546
|
|
|
* |
547
|
|
|
* @param RootPackageInterface $root |
548
|
|
|
*/ |
549
|
|
|
protected function mergeReferences(RootPackageInterface $root) |
550
|
|
|
{ |
551
|
|
|
// Merge source reference information for merged packages. |
552
|
|
|
// @see RootPackageLoader::load |
553
|
|
|
$references = array(); |
554
|
|
|
$unwrapped = $this->unwrapIfNeeded($root, 'setReferences'); |
555
|
|
|
foreach (array('require', 'require-dev') as $linkType) { |
556
|
|
|
$linkInfo = BasePackage::$supportedLinkTypes[$linkType]; |
557
|
140 |
|
$method = 'get'.ucfirst($linkInfo['method']); |
558
|
|
|
$links = array(); |
559
|
|
|
foreach ($unwrapped->$method() as $link) { |
560
|
|
|
$links[$link->getTarget()] = $link->getConstraint()->getPrettyString(); |
561
|
|
|
} |
562
|
|
|
$references = $this->extractReferences($links, $references); |
563
|
|
|
} |
564
|
|
|
$unwrapped->setReferences($references); |
565
|
140 |
|
} |
566
|
|
|
|
567
|
|
|
/** |
568
|
|
|
* Extract vcs revision from version constraint (dev-master#abc123. |
569
|
140 |
|
* |
570
|
140 |
|
* @param array $requires |
571
|
140 |
|
* @param array $references |
572
|
140 |
|
* @return array |
573
|
140 |
|
* @see RootPackageLoader::extractReferences() |
574
|
140 |
|
*/ |
575
|
140 |
|
protected function extractReferences(array $requires, array $references) |
576
|
55 |
|
{ |
577
|
140 |
|
foreach ($requires as $reqName => $reqVersion) { |
578
|
140 |
|
$reqVersion = preg_replace('{^([^,\s@]+) as .+$}', '$1', $reqVersion); |
579
|
140 |
|
$stabilityName = VersionParser::parseStability($reqVersion); |
580
|
140 |
|
if ( |
581
|
140 |
|
preg_match('{^[^,\s@]+?#([a-f0-9]+)$}', $reqVersion, $match) && |
582
|
|
|
$stabilityName === 'dev' |
583
|
|
|
) { |
584
|
|
|
$name = strtolower($reqName); |
585
|
|
|
$references[$name] = $match[1]; |
586
|
|
|
} |
587
|
|
|
} |
588
|
|
|
|
589
|
|
|
return $references; |
590
|
|
|
} |
591
|
140 |
|
} |
592
|
|
|
// vim:sw=4:ts=4:sts=4:et: |
593
|
|
|
|