/** * @param RepositoryInterface $localRepo * @param RepositoryInterface $installedRepo * @param PlatformRepository $platformRepo * @param array $aliases * @return array [int, PackageInterfaces[]|null] with the exit code and an array of dev packages on update, or null on install */ protected function doInstall($localRepo, $installedRepo, $platformRepo, $aliases) { // init vars $lockedRepository = null; $repositories = null; // initialize locked repo if we are installing from lock or in a partial update // and a lock file is present as we need to force install non-whitelisted lock file // packages in that case if (!$this->update || !empty($this->updateWhitelist) && $this->locker->isLocked()) { try { $lockedRepository = $this->locker->getLockedRepository($this->devMode); } catch (\RuntimeException $e) { // if there are dev requires, then we really can not install if ($this->package->getDevRequires()) { throw $e; } // no require-dev in composer.json and the lock file was created with no dev info, so skip them $lockedRepository = $this->locker->getLockedRepository(); } } $this->whitelistUpdateDependencies($localRepo, $this->package->getRequires(), $this->package->getDevRequires()); $this->io->writeError('<info>Loading composer repositories with package information</info>'); // creating repository pool $policy = $this->createPolicy(); $pool = $this->createPool($this->update ? null : $lockedRepository); $pool->addRepository($installedRepo, $aliases); if ($this->update) { $repositories = $this->repositoryManager->getRepositories(); foreach ($repositories as $repository) { $pool->addRepository($repository, $aliases); } } // Add the locked repository after the others in case we are doing a // partial update so missing packages can be found there still. // For installs from lock it's the only one added so it is first if ($lockedRepository) { $pool->addRepository($lockedRepository, $aliases); } // creating requirements request $request = $this->createRequest($this->package, $platformRepo); if ($this->update) { // remove unstable packages from the localRepo if they don't match the current stability settings $removedUnstablePackages = array(); foreach ($localRepo->getPackages() as $package) { if (!$pool->isPackageAcceptable($package->getNames(), $package->getStability()) && $this->installationManager->isPackageInstalled($localRepo, $package)) { $removedUnstablePackages[$package->getName()] = true; $request->remove($package->getName(), new Constraint('=', $package->getVersion())); } } $this->io->writeError('<info>Updating dependencies' . ($this->devMode ? ' (including require-dev)' : '') . '</info>'); $request->updateAll(); $links = array_merge($this->package->getRequires(), $this->package->getDevRequires()); foreach ($links as $link) { $request->install($link->getTarget(), $link->getConstraint()); } // if the updateWhitelist is enabled, packages not in it are also fixed // to the version specified in the lock, or their currently installed version if ($this->updateWhitelist) { $currentPackages = $this->getCurrentPackages($installedRepo); // collect packages to fixate from root requirements as well as installed packages $candidates = array(); foreach ($links as $link) { $candidates[$link->getTarget()] = true; $rootRequires[$link->getTarget()] = $link; } foreach ($currentPackages as $package) { $candidates[$package->getName()] = true; } // fix them to the version in lock (or currently installed) if they are not updateable foreach ($candidates as $candidate => $dummy) { foreach ($currentPackages as $curPackage) { if ($curPackage->getName() === $candidate) { if (!$this->isUpdateable($curPackage) && !isset($removedUnstablePackages[$curPackage->getName()])) { $constraint = new Constraint('=', $curPackage->getVersion()); $description = $this->locker->isLocked() ? '(locked at' : '(installed at'; $requiredAt = isset($rootRequires[$candidate]) ? ', required as ' . $rootRequires[$candidate]->getPrettyConstraint() : ''; $constraint->setPrettyString($description . ' ' . $curPackage->getPrettyVersion() . $requiredAt . ')'); $request->install($curPackage->getName(), $constraint); } break; } } } } } else { $this->io->writeError('<info>Installing dependencies' . ($this->devMode ? ' (including require-dev)' : '') . ' from lock file</info>'); if (!$this->locker->isFresh()) { $this->io->writeError('<warning>Warning: The lock file is not up to date with the latest changes in composer.json. You may be getting outdated dependencies. Run update to update them.</warning>', true, IOInterface::QUIET); } foreach ($lockedRepository->getPackages() as $package) { $version = $package->getVersion(); if (isset($aliases[$package->getName()][$version])) { $version = $aliases[$package->getName()][$version]['alias_normalized']; } $constraint = new Constraint('=', $version); $constraint->setPrettyString($package->getPrettyVersion()); $request->install($package->getName(), $constraint); } foreach ($this->locker->getPlatformRequirements($this->devMode) as $link) { $request->install($link->getTarget(), $link->getConstraint()); } } // force dev packages to have the latest links if we update or install from a (potentially new) lock $this->processDevPackages($localRepo, $pool, $policy, $repositories, $installedRepo, $lockedRepository, 'force-links'); // solve dependencies $this->eventDispatcher->dispatchInstallerEvent(InstallerEvents::PRE_DEPENDENCIES_SOLVING, $this->devMode, $policy, $pool, $installedRepo, $request); $solver = new Solver($policy, $pool, $installedRepo, $this->io); try { $operations = $solver->solve($request, $this->ignorePlatformReqs); } catch (SolverProblemsException $e) { $this->io->writeError('<error>Your requirements could not be resolved to an installable set of packages.</error>', true, IOInterface::QUIET); $this->io->writeError($e->getMessage()); return array(max(1, $e->getCode()), array()); } // force dev packages to be updated if we update or install from a (potentially new) lock $operations = $this->processDevPackages($localRepo, $pool, $policy, $repositories, $installedRepo, $lockedRepository, 'force-updates', $operations); $this->eventDispatcher->dispatchInstallerEvent(InstallerEvents::POST_DEPENDENCIES_SOLVING, $this->devMode, $policy, $pool, $installedRepo, $request, $operations); $this->io->writeError("Analyzed " . count($pool) . " packages to resolve dependencies", true, IOInterface::VERBOSE); $this->io->writeError("Analyzed " . $solver->getRuleSetSize() . " rules to resolve dependencies", true, IOInterface::VERBOSE); // execute operations if (!$operations) { $this->io->writeError('Nothing to install or update'); } $operations = $this->movePluginsToFront($operations); $operations = $this->moveUninstallsToFront($operations); // extract dev packages and mark them to be skipped if it's a --no-dev install or update // we also force them to be uninstalled if they are present in the local repo if ($this->update) { $devPackages = $this->extractDevPackages($operations, $localRepo, $platformRepo, $aliases); if (!$this->devMode) { $operations = $this->filterDevPackageOperations($devPackages, $operations, $localRepo); } } else { $devPackages = null; } if ($operations) { $installs = $updates = $uninstalls = array(); foreach ($operations as $operation) { if ($operation instanceof InstallOperation) { $installs[] = $operation->getPackage()->getPrettyName() . ':' . $operation->getPackage()->getFullPrettyVersion(); } elseif ($operation instanceof UpdateOperation) { $updates[] = $operation->getTargetPackage()->getPrettyName() . ':' . $operation->getTargetPackage()->getFullPrettyVersion(); } elseif ($operation instanceof UninstallOperation) { $uninstalls[] = $operation->getPackage()->getPrettyName(); } } $this->io->writeError(sprintf("<info>Package operations: %d install%s, %d update%s, %d removal%s</info>", count($installs), 1 === count($installs) ? '' : 's', count($updates), 1 === count($updates) ? '' : 's', count($uninstalls), 1 === count($uninstalls) ? '' : 's')); if ($installs) { $this->io->writeError("Installs: " . implode(', ', $installs), true, IOInterface::VERBOSE); } if ($updates) { $this->io->writeError("Updates: " . implode(', ', $updates), true, IOInterface::VERBOSE); } if ($uninstalls) { $this->io->writeError("Removals: " . implode(', ', $uninstalls), true, IOInterface::VERBOSE); } } foreach ($operations as $operation) { // collect suggestions if ('install' === $operation->getJobType()) { $this->suggestedPackagesReporter->addSuggestionsFromPackage($operation->getPackage()); } // updating, force dev packages' references if they're in root package refs if ($this->update) { $package = null; if ('update' === $operation->getJobType()) { $package = $operation->getTargetPackage(); } elseif ('install' === $operation->getJobType()) { $package = $operation->getPackage(); } if ($package && $package->isDev()) { $references = $this->package->getReferences(); if (isset($references[$package->getName()])) { $this->updateInstallReferences($package, $references[$package->getName()]); } } if ('update' === $operation->getJobType() && $operation->getTargetPackage()->isDev() && $operation->getTargetPackage()->getVersion() === $operation->getInitialPackage()->getVersion() && (!$operation->getTargetPackage()->getSourceReference() || $operation->getTargetPackage()->getSourceReference() === $operation->getInitialPackage()->getSourceReference()) && (!$operation->getTargetPackage()->getDistReference() || $operation->getTargetPackage()->getDistReference() === $operation->getInitialPackage()->getDistReference())) { $this->io->writeError(' - Skipping update of ' . $operation->getTargetPackage()->getPrettyName() . ' to the same reference-locked version', true, IOInterface::DEBUG); $this->io->writeError('', true, IOInterface::DEBUG); continue; } } $event = 'Composer\\Installer\\PackageEvents::PRE_PACKAGE_' . strtoupper($operation->getJobType()); if (defined($event) && $this->runScripts) { $this->eventDispatcher->dispatchPackageEvent(constant($event), $this->devMode, $policy, $pool, $installedRepo, $request, $operations, $operation); } // output non-alias ops in dry run, output alias ops in debug verbosity if ($this->dryRun && false === strpos($operation->getJobType(), 'Alias')) { $this->io->writeError(' - ' . $operation); $this->io->writeError(''); } elseif ($this->io->isDebug() && false !== strpos($operation->getJobType(), 'Alias')) { $this->io->writeError(' - ' . $operation); $this->io->writeError(''); } $this->installationManager->execute($localRepo, $operation); // output reasons why the operation was ran, only for install/update operations if ($this->verbose && $this->io->isVeryVerbose() && in_array($operation->getJobType(), array('install', 'update'))) { $reason = $operation->getReason(); if ($reason instanceof Rule) { switch ($reason->getReason()) { case Rule::RULE_JOB_INSTALL: $this->io->writeError(' REASON: Required by the root package: ' . $reason->getPrettyString($pool)); $this->io->writeError(''); break; case Rule::RULE_PACKAGE_REQUIRES: $this->io->writeError(' REASON: ' . $reason->getPrettyString($pool)); $this->io->writeError(''); break; } } } $event = 'Composer\\Installer\\PackageEvents::POST_PACKAGE_' . strtoupper($operation->getJobType()); if (defined($event) && $this->runScripts) { $this->eventDispatcher->dispatchPackageEvent(constant($event), $this->devMode, $policy, $pool, $installedRepo, $request, $operations, $operation); } if (!$this->dryRun) { $localRepo->write(); } } if (!$this->dryRun) { // force source/dist urls to be updated for all packages $this->processPackageUrls($pool, $policy, $localRepo, $repositories); $localRepo->write(); } return array(0, $devPackages); }
protected function installRootPackage(IOInterface $io, Config $config, $packageName, $directory = null, $packageVersion = null, $stability = 'stable', $preferSource = false, $preferDist = false, $installDevPackages = false, $repository = null, $disablePlugins = false, $noScripts = false, $keepVcs = false, $noProgress = false, $ignorePlatformReqs = false, $secureHttp = true) { if (!$secureHttp) { $config->merge(array('config' => array('secure-http' => false))); } if (null === $repository) { $sourceRepo = new CompositeRepository(RepositoryFactory::defaultRepos($io, $config)); } else { $sourceRepo = RepositoryFactory::fromString($io, $config, $repository, true); } $parser = new VersionParser(); $requirements = $parser->parseNameVersionPairs(array($packageName)); $name = strtolower($requirements[0]['name']); if (!$packageVersion && isset($requirements[0]['version'])) { $packageVersion = $requirements[0]['version']; } if (null === $stability) { if (preg_match('{^[^,\\s]*?@(' . implode('|', array_keys(BasePackage::$stabilities)) . ')$}i', $packageVersion, $match)) { $stability = $match[1]; } else { $stability = VersionParser::parseStability($packageVersion); } } $stability = VersionParser::normalizeStability($stability); if (!isset(BasePackage::$stabilities[$stability])) { throw new \InvalidArgumentException('Invalid stability provided (' . $stability . '), must be one of: ' . implode(', ', array_keys(BasePackage::$stabilities))); } $pool = new Pool($stability); $pool->addRepository($sourceRepo); $phpVersion = null; $prettyPhpVersion = null; if (!$ignorePlatformReqs) { $platformOverrides = $config->get('platform') ?: array(); // initialize $this->repos as it is used by the parent InitCommand $platform = new PlatformRepository(array(), $platformOverrides); $phpPackage = $platform->findPackage('php', '*'); $phpVersion = $phpPackage->getVersion(); $prettyPhpVersion = $phpPackage->getPrettyVersion(); } // find the latest version if there are multiple $versionSelector = new VersionSelector($pool); $package = $versionSelector->findBestCandidate($name, $packageVersion, $phpVersion, $stability); if (!$package) { $errorMessage = "Could not find package {$name} with " . ($packageVersion ? "version {$packageVersion}" : "stability {$stability}"); if ($phpVersion && $versionSelector->findBestCandidate($name, $packageVersion, null, $stability)) { throw new \InvalidArgumentException($errorMessage . ' in a version installable using your PHP version ' . $prettyPhpVersion . '.'); } throw new \InvalidArgumentException($errorMessage . '.'); } if (null === $directory) { $parts = explode("/", $name, 2); $directory = getcwd() . DIRECTORY_SEPARATOR . array_pop($parts); } // handler Ctrl+C for unix-like systems if (function_exists('pcntl_signal')) { declare (ticks=100); pcntl_signal(SIGINT, function () use($directory) { $fs = new Filesystem(); $fs->removeDirectory($directory); exit(130); }); } $io->writeError('<info>Installing ' . $package->getName() . ' (' . $package->getFullPrettyVersion(false) . ')</info>'); if ($disablePlugins) { $io->writeError('<info>Plugins have been disabled.</info>'); } if (0 === strpos($package->getPrettyVersion(), 'dev-') && in_array($package->getSourceType(), array('git', 'hg'))) { $package->setSourceReference(substr($package->getPrettyVersion(), 4)); } $dm = $this->createDownloadManager($io, $config); $dm->setPreferSource($preferSource)->setPreferDist($preferDist)->setOutputProgress(!$noProgress); $projectInstaller = new ProjectInstaller($directory, $dm); $im = $this->createInstallationManager(); $im->addInstaller($projectInstaller); $im->install(new InstalledFilesystemRepository(new JsonFile('php://memory')), new InstallOperation($package)); $im->notifyInstalls($io); // collect suggestions $this->suggestedPackagesReporter->addSuggestionsFromPackage($package); $installedFromVcs = 'source' === $package->getInstallationSource(); $io->writeError('<info>Created project in ' . $directory . '</info>'); chdir($directory); $_SERVER['COMPOSER_ROOT_VERSION'] = $package->getPrettyVersion(); putenv('COMPOSER_ROOT_VERSION=' . $_SERVER['COMPOSER_ROOT_VERSION']); return $installedFromVcs; }