/**
* Run installation (or update)
*/
public function run()
{
if ($this->dryRun) {
$this->verbose = true;
$this->runScripts = false;
$this->installationManager->addInstaller(new NoopInstaller());
}
if ($this->preferSource) {
$this->downloadManager->setPreferSource(true);
}
// create installed repo, this contains all local packages + platform packages (php & extensions)
$installedRootPackage = clone $this->package;
$installedRootPackage->setRequires(array());
$installedRootPackage->setDevRequires(array());
$repos = array_merge($this->repositoryManager->getLocalRepositories(), array(new InstalledArrayRepository(array($installedRootPackage)), new PlatformRepository()));
$installedRepo = new CompositeRepository($repos);
if ($this->additionalInstalledRepository) {
$installedRepo->addRepository($this->additionalInstalledRepository);
}
$aliases = $this->aliasPackages();
if ($this->runScripts) {
// dispatch pre event
$eventName = $this->update ? ScriptEvents::PRE_UPDATE_CMD : ScriptEvents::PRE_INSTALL_CMD;
$this->eventDispatcher->dispatchCommandEvent($eventName);
}
$this->suggestedPackages = array();
if (!$this->doInstall($this->repositoryManager->getLocalRepository(), $installedRepo, $aliases)) {
return false;
}
if ($this->devMode) {
if (!$this->doInstall($this->repositoryManager->getLocalDevRepository(), $installedRepo, $aliases, true)) {
return false;
}
}
// output suggestions
foreach ($this->suggestedPackages as $suggestion) {
if (!$installedRepo->findPackages($suggestion['target'])) {
$this->io->write($suggestion['source'] . ' suggests installing ' . $suggestion['target'] . ' (' . $suggestion['reason'] . ')');
}
}
if (!$this->dryRun) {
// write lock
if ($this->update || !$this->locker->isLocked()) {
$updatedLock = $this->locker->setLockData($this->repositoryManager->getLocalRepository()->getPackages(), $this->devMode ? $this->repositoryManager->getLocalDevRepository()->getPackages() : null, $aliases, $this->package->getMinimumStability(), $this->package->getStabilityFlags());
if ($updatedLock) {
$this->io->write('<info>Writing lock file</info>');
}
}
// write autoloader
$this->io->write('<info>Generating autoload files</info>');
$localRepos = new CompositeRepository($this->repositoryManager->getLocalRepositories());
$this->autoloadGenerator->dump($localRepos, $this->package, $this->installationManager, $this->installationManager->getVendorPath() . '/composer', true);
if ($this->runScripts) {
// dispatch post event
$eventName = $this->update ? ScriptEvents::POST_UPDATE_CMD : ScriptEvents::POST_INSTALL_CMD;
$this->eventDispatcher->dispatchCommandEvent($eventName);
}
}
return true;
}
/**
* Run installation (or update)
*/
public function run()
{
if ($this->dryRun) {
$this->verbose = true;
$this->runScripts = false;
$this->installationManager->addInstaller(new NoopInstaller());
$this->mockLocalRepositories($this->repositoryManager);
}
// TODO remove this BC feature at some point
// purge old require-dev packages to avoid conflicts with the new way of handling dev requirements
$devRepo = new InstalledFilesystemRepository(new JsonFile($this->config->get('vendor-dir') . '/composer/installed_dev.json'));
if ($devRepo->getPackages()) {
$this->io->write('<warning>BC Notice: Removing old dev packages to migrate to the new require-dev handling.</warning>');
foreach ($devRepo->getPackages() as $package) {
if ($this->installationManager->isPackageInstalled($devRepo, $package)) {
$this->installationManager->uninstall($devRepo, new UninstallOperation($package));
}
}
unlink($this->config->get('vendor-dir') . '/composer/installed_dev.json');
}
unset($devRepo, $package);
// end BC
if ($this->preferSource) {
$this->downloadManager->setPreferSource(true);
}
if ($this->preferDist) {
$this->downloadManager->setPreferDist(true);
}
// create installed repo, this contains all local packages + platform packages (php & extensions)
$installedRootPackage = clone $this->package;
$installedRootPackage->setRequires(array());
$installedRootPackage->setDevRequires(array());
$localRepo = $this->repositoryManager->getLocalRepository();
$platformRepo = new PlatformRepository();
$repos = array($localRepo, new InstalledArrayRepository(array($installedRootPackage)), $platformRepo);
$installedRepo = new CompositeRepository($repos);
if ($this->additionalInstalledRepository) {
$installedRepo->addRepository($this->additionalInstalledRepository);
}
$aliases = $this->getRootAliases();
$this->aliasPlatformPackages($platformRepo, $aliases);
if ($this->runScripts) {
// dispatch pre event
$eventName = $this->update ? ScriptEvents::PRE_UPDATE_CMD : ScriptEvents::PRE_INSTALL_CMD;
$this->eventDispatcher->dispatchCommandEvent($eventName, $this->devMode);
}
try {
$this->suggestedPackages = array();
if (!$this->doInstall($localRepo, $installedRepo, $platformRepo, $aliases, $this->devMode)) {
return false;
}
} catch (\Exception $e) {
$this->installationManager->notifyInstalls();
throw $e;
}
$this->installationManager->notifyInstalls();
// output suggestions
foreach ($this->suggestedPackages as $suggestion) {
$target = $suggestion['target'];
foreach ($installedRepo->getPackages() as $package) {
if (in_array($target, $package->getNames())) {
continue 2;
}
}
$this->io->write($suggestion['source'] . ' suggests installing ' . $suggestion['target'] . ' (' . $suggestion['reason'] . ')');
}
if (!$this->dryRun) {
// write lock
if ($this->update || !$this->locker->isLocked()) {
$localRepo->reload();
// if this is not run in dev mode and the root has dev requires, the lock must
// contain null to prevent dev installs from a non-dev lock
$devPackages = $this->devMode || !$this->package->getDevRequires() ? array() : null;
// split dev and non-dev requirements by checking what would be removed if we update without the dev requirements
if ($this->devMode && $this->package->getDevRequires()) {
$policy = $this->createPolicy();
$pool = $this->createPool();
$pool->addRepository($installedRepo, $aliases);
// creating requirements request
$request = $this->createRequest($pool, $this->package, $platformRepo);
$request->updateAll();
foreach ($this->package->getRequires() as $link) {
$request->install($link->getTarget(), $link->getConstraint());
}
$solver = new Solver($policy, $pool, $installedRepo);
$ops = $solver->solve($request);
foreach ($ops as $op) {
if ($op->getJobType() === 'uninstall') {
$devPackages[] = $op->getPackage();
}
}
}
$platformReqs = $this->extractPlatformRequirements($this->package->getRequires());
$platformDevReqs = $this->devMode ? $this->extractPlatformRequirements($this->package->getDevRequires()) : array();
$updatedLock = $this->locker->setLockData(array_diff($localRepo->getPackages(), (array) $devPackages), $devPackages, $platformReqs, $platformDevReqs, $aliases, $this->package->getMinimumStability(), $this->package->getStabilityFlags());
if ($updatedLock) {
$this->io->write('<info>Writing lock file</info>');
}
}
// write autoloader
$this->io->write('<info>Generating autoload files</info>');
$this->autoloadGenerator->dump($this->config, $localRepo, $this->package, $this->installationManager, 'composer', $this->optimizeAutoloader);
if ($this->runScripts) {
// dispatch post event
$eventName = $this->update ? ScriptEvents::POST_UPDATE_CMD : ScriptEvents::POST_INSTALL_CMD;
$this->eventDispatcher->dispatchCommandEvent($eventName, $this->devMode);
}
}
return true;
}
public function install(IOInterface $io, Composer $composer, EventDispatcher $eventDispatcher, $preferSource = false, $dryRun = false, $verbose = false, $noInstallRecommends = false, $installSuggests = false, $update = false, RepositoryInterface $additionalInstalledRepository = null)
{
if ($dryRun) {
$verbose = true;
}
if ($preferSource) {
$composer->getDownloadManager()->setPreferSource(true);
}
// create local repo, this contains all packages that are installed in the local project
$localRepo = $composer->getRepositoryManager()->getLocalRepository();
// create installed repo, this contains all local packages + platform packages (php & extensions)
$installedRepo = new CompositeRepository(array($localRepo, new PlatformRepository()));
if ($additionalInstalledRepository) {
$installedRepo->addRepository($additionalInstalledRepository);
}
// creating repository pool
$pool = new Pool();
$pool->addRepository($installedRepo);
foreach ($composer->getRepositoryManager()->getRepositories() as $repository) {
$pool->addRepository($repository);
}
// dispatch pre event
if (!$dryRun) {
$eventName = $update ? ScriptEvents::PRE_UPDATE_CMD : ScriptEvents::PRE_INSTALL_CMD;
$eventDispatcher->dispatchCommandEvent($eventName);
}
// creating requirements request
$installFromLock = false;
$request = new Request($pool);
if ($update) {
$io->write('<info>Updating dependencies</info>');
$installedPackages = $installedRepo->getPackages();
$links = $this->collectLinks($composer->getPackage(), $noInstallRecommends, $installSuggests);
$request->updateAll();
foreach ($links as $link) {
$request->install($link->getTarget(), $link->getConstraint());
}
} elseif ($composer->getLocker()->isLocked()) {
$installFromLock = true;
$io->write('<info>Installing from lock file</info>');
if (!$composer->getLocker()->isFresh()) {
$io->write('<warning>Your lock file is out of sync with your composer.json, run "composer.phar update" to update dependencies</warning>');
}
foreach ($composer->getLocker()->getLockedPackages() as $package) {
$constraint = new VersionConstraint('=', $package->getVersion());
$request->install($package->getName(), $constraint);
}
} else {
$io->write('<info>Installing dependencies</info>');
$links = $this->collectLinks($composer->getPackage(), $noInstallRecommends, $installSuggests);
foreach ($links as $link) {
$request->install($link->getTarget(), $link->getConstraint());
}
}
// prepare solver
$installationManager = $composer->getInstallationManager();
$policy = new DependencyResolver\DefaultPolicy();
$solver = new DependencyResolver\Solver($policy, $pool, $installedRepo);
// solve dependencies
$operations = $solver->solve($request);
// execute operations
if (!$operations) {
$io->write('<info>Nothing to install/update</info>');
}
// force dev packages to be updated to latest reference on update
if ($update) {
foreach ($localRepo->getPackages() as $package) {
// skip non-dev packages
if (!$package->isDev()) {
continue;
}
// skip packages that will be updated/uninstalled
foreach ($operations as $operation) {
if ('update' === $operation->getJobType() && $package === $operation->getInitialPackage() || 'uninstall' === $operation->getJobType() && $package === $operation->getPackage()) {
continue 2;
}
}
// force update
$newPackage = $composer->getRepositoryManager()->findPackage($package->getName(), $package->getVersion());
if ($newPackage && $newPackage->getSourceReference() !== $package->getSourceReference()) {
$operations[] = new UpdateOperation($package, $newPackage);
}
}
}
foreach ($operations as $operation) {
if ($verbose) {
$io->write((string) $operation);
}
if (!$dryRun) {
$eventDispatcher->dispatchPackageEvent(constant('Composer\\Script\\ScriptEvents::PRE_PACKAGE_' . strtoupper($operation->getJobType())), $operation);
// if installing from lock, restore dev packages' references to their locked state
if ($installFromLock) {
$package = null;
if ('update' === $operation->getJobType()) {
$package = $operation->getTargetPackage();
} elseif ('install' === $operation->getJobType()) {
$package = $operation->getPackage();
}
if ($package && $package->isDev()) {
$lockData = $composer->getLocker()->getLockData();
foreach ($lockData['packages'] as $lockedPackage) {
if (!empty($lockedPackage['source-reference']) && strtolower($lockedPackage['package']) === $package->getName()) {
$package->setSourceReference($lockedPackage['source-reference']);
break;
}
}
}
}
$installationManager->execute($operation);
$eventDispatcher->dispatchPackageEvent(constant('Composer\\Script\\ScriptEvents::POST_PACKAGE_' . strtoupper($operation->getJobType())), $operation);
}
}
if (!$dryRun) {
if ($update || !$composer->getLocker()->isLocked()) {
$composer->getLocker()->lockPackages($localRepo->getPackages());
$io->write('<info>Writing lock file</info>');
}
$localRepo->write();
$io->write('<info>Generating autoload files</info>');
$generator = new AutoloadGenerator();
$generator->dump($localRepo, $composer->getPackage(), $installationManager, $installationManager->getVendorPath() . '/.composer');
// dispatch post event
$eventName = $update ? ScriptEvents::POST_UPDATE_CMD : ScriptEvents::POST_INSTALL_CMD;
$eventDispatcher->dispatchCommandEvent($eventName);
}
}
