protected function doInstall($localRepo, $installedRepo, $aliases, $devMode = false)
{
$minimumStability = $this->package->getMinimumStability();
$stabilityFlags = $this->package->getStabilityFlags();
// init vars
$lockedRepository = null;
$repositories = null;
// initialize locker to create aliased packages
$installFromLock = false;
if (!$this->update && $this->locker->isLocked($devMode)) {
$installFromLock = true;
$lockedRepository = $this->locker->getLockedRepository($devMode);
$minimumStability = $this->locker->getMinimumStability();
$stabilityFlags = $this->locker->getStabilityFlags();
}
$this->whitelistUpdateDependencies($localRepo, $devMode, $this->package->getRequires(), $this->package->getDevRequires());
$this->io->write('<info>Loading composer repositories with package information</info>');
// creating repository pool
$policy = new DefaultPolicy();
$pool = new Pool($minimumStability, $stabilityFlags);
$pool->addRepository($installedRepo, $aliases);
if ($installFromLock) {
$pool->addRepository($lockedRepository, $aliases);
}
if (!$installFromLock || !$this->locker->isCompleteFormat($devMode)) {
$repositories = $this->repositoryManager->getRepositories();
foreach ($repositories as $repository) {
$pool->addRepository($repository, $aliases);
}
}
// creating requirements request
$request = new Request($pool);
$constraint = new VersionConstraint('=', $this->package->getVersion());
$constraint->setPrettyString($this->package->getPrettyVersion());
$request->install($this->package->getName(), $constraint);
if ($this->update) {
$this->io->write('<info>Updating ' . ($devMode ? 'dev ' : '') . 'dependencies</info>');
$request->updateAll();
$links = $devMode ? $this->package->getDevRequires() : $this->package->getRequires();
foreach ($links as $link) {
$request->install($link->getTarget(), $link->getConstraint());
}
} elseif ($installFromLock) {
$this->io->write('<info>Installing ' . ($devMode ? 'dev ' : '') . 'dependencies from lock file</info>');
if (!$this->locker->isCompleteFormat($devMode)) {
$this->io->write('<warning>Warning: Your lock file is in a deprecated format. It will most likely take a *long* time for composer to install dependencies, and may cause dependency solving issues.</warning>');
}
if (!$this->locker->isFresh() && !$devMode) {
$this->io->write('<warning>Warning: The lock file is not up to date with the latest changes in composer.json, you may be getting outdated dependencies, run update to update them.</warning>');
}
foreach ($lockedRepository->getPackages() as $package) {
$version = $package->getVersion();
if (isset($aliases[$package->getName()][$version])) {
$version = $aliases[$package->getName()][$version]['alias_normalized'];
}
$constraint = new VersionConstraint('=', $version);
$constraint->setPrettyString($package->getPrettyVersion());
$request->install($package->getName(), $constraint);
}
} else {
$this->io->write('<info>Installing ' . ($devMode ? 'dev ' : '') . 'dependencies</info>');
$links = $devMode ? $this->package->getDevRequires() : $this->package->getRequires();
foreach ($links as $link) {
$request->install($link->getTarget(), $link->getConstraint());
}
}
// fix the version of all installed packages (+ platform) that are not
// in the current local repo to prevent rogue updates (e.g. non-dev
// updating when in dev)
foreach ($installedRepo->getPackages() as $package) {
if ($package->getRepository() === $localRepo) {
continue;
}
$constraint = new VersionConstraint('=', $package->getVersion());
$constraint->setPrettyString($package->getPrettyVersion());
$request->install($package->getName(), $constraint);
}
// if the updateWhitelist is enabled, packages not in it are also fixed
// to the version specified in the lock, or their currently installed version
if ($this->update && $this->updateWhitelist) {
if ($this->locker->isLocked($devMode)) {
$currentPackages = $this->locker->getLockedRepository($devMode)->getPackages();
} else {
$currentPackages = $installedRepo->getPackages();
}
// collect links from composer as well as installed packages
$candidates = array();
foreach ($links as $link) {
$candidates[$link->getTarget()] = true;
}
foreach ($localRepo->getPackages() 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)) {
break;
}
$constraint = new VersionConstraint('=', $curPackage->getVersion());
$request->install($curPackage->getName(), $constraint);
}
}
}
}
// force dev packages to have the latest links if we update or install from a (potentially new) lock
$this->processDevPackages($localRepo, $pool, $policy, $repositories, $lockedRepository, $installFromLock, 'force-links');
// solve dependencies
$solver = new Solver($policy, $pool, $installedRepo);
try {
$operations = $solver->solve($request);
} catch (SolverProblemsException $e) {
$this->io->write('<error>Your requirements could not be resolved to an installable set of packages.</error>');
$this->io->write($e->getMessage());
return false;
}
if ($devMode) {
// remove bogus operations that the solver creates for stuff that was force-updated in the non-dev pass
// TODO this should not be necessary ideally, but it seems to work around the problem quite well
foreach ($operations as $index => $op) {
if ('update' === $op->getJobType() && $op->getInitialPackage()->getUniqueName() === $op->getTargetPackage()->getUniqueName() && $op->getInitialPackage()->getSourceReference() === $op->getTargetPackage()->getSourceReference() && $op->getInitialPackage()->getDistReference() === $op->getTargetPackage()->getDistReference()) {
unset($operations[$index]);
}
}
}
// force dev packages to be updated if we update or install from a (potentially new) lock
$operations = $this->processDevPackages($localRepo, $pool, $policy, $repositories, $lockedRepository, $installFromLock, 'force-updates', $operations);
// execute operations
if (!$operations) {
$this->io->write('Nothing to install or update');
}
foreach ($operations as $operation) {
// collect suggestions
if ('install' === $operation->getJobType()) {
foreach ($operation->getPackage()->getSuggests() as $target => $reason) {
$this->suggestedPackages[] = array('source' => $operation->getPackage()->getPrettyName(), 'target' => $target, 'reason' => $reason);
}
}
$event = 'Composer\\Script\\ScriptEvents::PRE_PACKAGE_' . strtoupper($operation->getJobType());
if (defined($event) && $this->runScripts) {
$this->eventDispatcher->dispatchPackageEvent(constant($event), $this->devMode, $operation);
}
// not installing from lock, force dev packages' references if they're in root package refs
if (!$installFromLock) {
$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()])) {
$package->setSourceReference($references[$package->getName()]);
$package->setDistReference($references[$package->getName()]);
}
}
}
// output alias operations in verbose mode, or all ops in dry run
if ($this->dryRun || $this->verbose && false !== strpos($operation->getJobType(), 'Alias')) {
$this->io->write(' - ' . $operation);
}
$this->installationManager->execute($localRepo, $operation);
$event = 'Composer\\Script\\ScriptEvents::POST_PACKAGE_' . strtoupper($operation->getJobType());
if (defined($event) && $this->runScripts) {
$this->eventDispatcher->dispatchPackageEvent(constant($event), $this->devMode, $operation);
}
if (!$this->dryRun) {
$localRepo->write();
}
}
return true;
}
protected function doInstall($localRepo, $installedRepo, $platformRepo, $aliases, $withDevReqs)
{
// init vars
$lockedRepository = null;
$repositories = null;
// initialize locker to create aliased packages
$installFromLock = false;
if (!$this->update && $this->locker->isLocked()) {
$installFromLock = true;
try {
$lockedRepository = $this->locker->getLockedRepository($withDevReqs);
} 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, $withDevReqs, $this->package->getRequires(), $this->package->getDevRequires());
$this->io->writeError('<info>Loading composer repositories with package information</info>');
// creating repository pool
$policy = $this->createPolicy();
$pool = $this->createPool($withDevReqs, $lockedRepository);
$pool->addRepository($installedRepo, $aliases);
if ($installFromLock) {
$pool->addRepository($lockedRepository, $aliases);
}
if (!$installFromLock) {
$repositories = $this->repositoryManager->getRepositories();
foreach ($repositories as $repository) {
$pool->addRepository($repository, $aliases);
}
}
// creating requirements request
$request = $this->createRequest($pool, $this->package, $platformRepo);
if (!$installFromLock) {
// 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 VersionConstraint('=', $package->getVersion()));
}
}
}
if ($this->update) {
$this->io->writeError('<info>Updating dependencies' . ($withDevReqs ? ' (including require-dev)' : '') . '</info>');
$request->updateAll();
if ($withDevReqs) {
$links = array_merge($this->package->getRequires(), $this->package->getDevRequires());
} else {
$links = $this->package->getRequires();
}
foreach ($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) {
if ($this->locker->isLocked()) {
try {
$currentPackages = $this->locker->getLockedRepository($withDevReqs)->getPackages();
} catch (\RuntimeException $e) {
// fetch only non-dev packages from lock if doing a dev update fails due to a previously incomplete lock file
$currentPackages = $this->locker->getLockedRepository()->getPackages();
}
} else {
$currentPackages = $installedRepo->getPackages();
}
// collect packages to fixate from root requirements as well as installed packages
$candidates = array();
foreach ($links as $link) {
$candidates[$link->getTarget()] = true;
}
foreach ($localRepo->getPackages() 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 VersionConstraint('=', $curPackage->getVersion());
$request->install($curPackage->getName(), $constraint);
}
break;
}
}
}
}
} elseif ($installFromLock) {
$this->io->writeError('<info>Installing dependencies' . ($withDevReqs ? ' (including require-dev)' : '') . ' from lock file</info>');
if (!$this->locker->isFresh()) {
$this->io->writeError('<warning>Warning: The lock file is not up to date with the latest changes in composer.json. You may be getting outdated dependencies. Run update to update them.</warning>');
}
foreach ($lockedRepository->getPackages() as $package) {
$version = $package->getVersion();
if (isset($aliases[$package->getName()][$version])) {
$version = $aliases[$package->getName()][$version]['alias_normalized'];
}
$constraint = new VersionConstraint('=', $version);
$constraint->setPrettyString($package->getPrettyVersion());
$request->install($package->getName(), $constraint);
}
foreach ($this->locker->getPlatformRequirements($withDevReqs) as $link) {
$request->install($link->getTarget(), $link->getConstraint());
}
} else {
$this->io->writeError('<info>Installing dependencies' . ($withDevReqs ? ' (including require-dev)' : '') . '</info>');
if ($withDevReqs) {
$links = array_merge($this->package->getRequires(), $this->package->getDevRequires());
} else {
$links = $this->package->getRequires();
}
foreach ($links 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, $lockedRepository, $installFromLock, 'force-links');
// solve dependencies
$this->eventDispatcher->dispatchInstallerEvent(InstallerEvents::PRE_DEPENDENCIES_SOLVING, $this->devMode, $policy, $pool, $installedRepo, $request);
$solver = new Solver($policy, $pool, $installedRepo);
try {
$operations = $solver->solve($request, $this->ignorePlatformReqs);
$this->eventDispatcher->dispatchInstallerEvent(InstallerEvents::POST_DEPENDENCIES_SOLVING, $this->devMode, $policy, $pool, $installedRepo, $request, $operations);
} catch (SolverProblemsException $e) {
$this->io->writeError('<error>Your requirements could not be resolved to an installable set of packages.</error>');
$this->io->writeError($e->getMessage());
return max(1, $e->getCode());
}
// force dev packages to be updated if we update or install from a (potentially new) lock
$operations = $this->processDevPackages($localRepo, $pool, $policy, $repositories, $lockedRepository, $installFromLock, 'force-updates', $operations);
// execute operations
if (!$operations) {
$this->io->writeError('Nothing to install or update');
}
$operations = $this->movePluginsToFront($operations);
$operations = $this->moveUninstallsToFront($operations);
foreach ($operations as $operation) {
// collect suggestions
if ('install' === $operation->getJobType()) {
foreach ($operation->getPackage()->getSuggests() as $target => $reason) {
$this->suggestedPackages[] = array('source' => $operation->getPackage()->getPrettyName(), 'target' => $target, 'reason' => $reason);
}
}
// not installing from lock, force dev packages' references if they're in root package refs
if (!$installFromLock) {
$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()])) {
$package->setSourceReference($references[$package->getName()]);
$package->setDistReference($references[$package->getName()]);
}
}
if ('update' === $operation->getJobType() && $operation->getTargetPackage()->isDev() && $operation->getTargetPackage()->getVersion() === $operation->getInitialPackage()->getVersion() && $operation->getTargetPackage()->getSourceReference() === $operation->getInitialPackage()->getSourceReference()) {
if ($this->io->isDebug()) {
$this->io->writeError(' - Skipping update of ' . $operation->getTargetPackage()->getPrettyName() . ' to the same reference-locked version');
$this->io->writeError('');
}
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 root: ' . $reason->getPrettyString($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) {
$localRepo->write();
}
}
return 0;
}
protected function doInstall($localRepo, $installedRepo, $aliases, $devMode = false)
{
$minimumStability = $this->package->getMinimumStability();
$stabilityFlags = $this->package->getStabilityFlags();
// initialize locker to create aliased packages
if (!$this->update && $this->locker->isLocked($devMode)) {
$lockedPackages = $this->locker->getLockedPackages($devMode);
$minimumStability = $this->locker->getMinimumStability();
$stabilityFlags = $this->locker->getStabilityFlags();
}
$this->whitelistUpdateDependencies($localRepo, $devMode, $this->package->getRequires(), $this->package->getDevRequires());
$this->io->write('<info>Loading composer repositories with package information</info>');
// creating repository pool
$pool = new Pool($minimumStability, $stabilityFlags);
$pool->addRepository($installedRepo);
foreach ($this->repositoryManager->getRepositories() as $repository) {
$pool->addRepository($repository);
}
// creating requirements request
$installFromLock = false;
$request = new Request($pool);
$constraint = new VersionConstraint('=', $this->package->getVersion());
$request->install($this->package->getName(), $constraint);
if ($this->update) {
$this->io->write('<info>Updating ' . ($devMode ? 'dev ' : '') . 'dependencies</info>');
$request->updateAll();
$links = $devMode ? $this->package->getDevRequires() : $this->package->getRequires();
foreach ($links as $link) {
$request->install($link->getTarget(), $link->getConstraint());
}
} elseif ($this->locker->isLocked($devMode)) {
$installFromLock = true;
$this->io->write('<info>Installing ' . ($devMode ? 'dev ' : '') . 'dependencies from lock file</info>');
if (!$this->locker->isFresh() && !$devMode) {
$this->io->write('<warning>Your lock file is out of sync with your composer.json, run "composer.phar update" to update dependencies</warning>');
}
foreach ($lockedPackages as $package) {
$version = $package->getVersion();
foreach ($aliases as $alias) {
if ($alias['package'] === $package->getName() && $alias['version'] === $package->getVersion()) {
$version = $alias['alias_normalized'];
break;
}
}
$constraint = new VersionConstraint('=', $version);
$request->install($package->getName(), $constraint);
}
} else {
$this->io->write('<info>Installing ' . ($devMode ? 'dev ' : '') . 'dependencies</info>');
$links = $devMode ? $this->package->getDevRequires() : $this->package->getRequires();
foreach ($links as $link) {
$request->install($link->getTarget(), $link->getConstraint());
}
}
// fix the version of all installed packages (+ platform) that are not
// in the current local repo to prevent rogue updates (e.g. non-dev
// updating when in dev)
foreach ($installedRepo->getPackages() as $package) {
if ($package->getRepository() === $localRepo) {
continue;
}
$constraint = new VersionConstraint('=', $package->getVersion());
$request->install($package->getName(), $constraint);
}
// if the updateWhitelist is enabled, packages not in it are also fixed
// to the version specified in the lock, or their currently installed version
if ($this->update && $this->updateWhitelist) {
if ($this->locker->isLocked($devMode)) {
$currentPackages = $this->locker->getLockedPackages($devMode);
} else {
$currentPackages = $installedRepo->getPackages();
}
// collect links from composer as well as installed packages
$candidates = array();
foreach ($links as $link) {
$candidates[$link->getTarget()] = true;
}
foreach ($localRepo->getPackages() 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)) {
break;
}
$constraint = new VersionConstraint('=', $curPackage->getVersion());
$request->install($curPackage->getName(), $constraint);
}
}
}
}
// prepare solver
$policy = new DefaultPolicy();
$solver = new Solver($policy, $pool, $installedRepo);
// solve dependencies
try {
$operations = $solver->solve($request);
} catch (SolverProblemsException $e) {
$this->io->write('<error>Your requirements could not be resolved to an installable set of packages.</error>');
$this->io->write($e->getMessage());
return false;
}
// force dev packages to be updated if we update or install from a (potentially new) lock
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() && $operation->getInitialPackage()->equals($package) || 'uninstall' === $operation->getJobType() && $operation->getPackage()->equals($package)) {
continue 2;
}
}
// force update to locked version if it does not match the installed version
if ($installFromLock) {
$lockData = $this->locker->getLockData();
unset($lockedReference);
foreach ($lockData['packages'] as $lockedPackage) {
if (!empty($lockedPackage['source-reference']) && strtolower($lockedPackage['package']) === $package->getName()) {
$lockedReference = $lockedPackage['source-reference'];
break;
}
}
if (isset($lockedReference) && $lockedReference !== $package->getSourceReference()) {
// changing the source ref to update to will be handled in the operations loop below
$operations[] = new UpdateOperation($package, clone $package);
}
} else {
// force update to latest on update
if ($this->update) {
// skip package if the whitelist is enabled and it is not in it
if ($this->updateWhitelist && !$this->isUpdateable($package)) {
continue;
}
$newPackage = $this->repositoryManager->findPackage($package->getName(), $package->getVersion());
if ($newPackage && $newPackage->getSourceReference() !== $package->getSourceReference()) {
$operations[] = new UpdateOperation($package, $newPackage);
}
}
// force installed package to update to referenced version if it does not match the installed version
$references = $this->package->getReferences();
if (isset($references[$package->getName()]) && $references[$package->getName()] !== $package->getSourceReference()) {
// changing the source ref to update to will be handled in the operations loop below
$operations[] = new UpdateOperation($package, clone $package);
}
}
}
// execute operations
if (!$operations) {
$this->io->write('Nothing to install or update');
}
foreach ($operations as $operation) {
// collect suggestions
if ('install' === $operation->getJobType()) {
foreach ($operation->getPackage()->getSuggests() as $target => $reason) {
$this->suggestedPackages[] = array('source' => $operation->getPackage()->getPrettyName(), 'target' => $target, 'reason' => $reason);
}
}
$event = 'Composer\\Script\\ScriptEvents::PRE_PACKAGE_' . strtoupper($operation->getJobType());
if (defined($event) && $this->runScripts) {
$this->eventDispatcher->dispatchPackageEvent(constant($event), $operation);
}
// if installing from lock, restore dev packages' references to their locked state
if ($installFromLock) {
$package = null;
if ('update' === $operation->getJobType()) {
$package = $operation->getTargetPackage();
} elseif ('install' === $operation->getJobType()) {
$package = $operation->getPackage();
}
if ($package && $package->isDev()) {
$lockData = $this->locker->getLockData();
foreach ($lockData['packages'] as $lockedPackage) {
if (!empty($lockedPackage['source-reference']) && strtolower($lockedPackage['package']) === $package->getName()) {
// update commit date to allow recovery in case the commit disappeared
if (!empty($lockedPackage['commit-date'])) {
$package->setReleaseDate(new \DateTime('@' . $lockedPackage['commit-date']));
}
$package->setSourceReference($lockedPackage['source-reference']);
break;
}
}
}
} else {
// not installing from lock, force dev packages' references if they're in root package refs
$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()])) {
$package->setSourceReference($references[$package->getName()]);
}
}
}
// output alias operations in verbose mode, or all ops in dry run
if ($this->dryRun || $this->verbose && false !== strpos($operation->getJobType(), 'Alias')) {
$this->io->write(' - ' . $operation);
}
$this->installationManager->execute($localRepo, $operation);
$event = 'Composer\\Script\\ScriptEvents::POST_PACKAGE_' . strtoupper($operation->getJobType());
if (defined($event) && $this->runScripts) {
$this->eventDispatcher->dispatchPackageEvent(constant($event), $operation);
}
if (!$this->dryRun) {
$localRepo->write();
}
}
return true;
}
/**
* @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, $devPackages);
}
protected function doInstall($localRepo, $installedRepo, $aliases, $devMode = false)
{
// creating repository pool
$pool = new Pool();
$pool->addRepository($installedRepo);
foreach ($this->repositoryManager->getRepositories() as $repository) {
$pool->addRepository($repository);
}
// creating requirements request
$installFromLock = false;
$request = new Request($pool);
if ($this->update) {
$this->io->write('<info>Updating ' . ($devMode ? 'dev ' : '') . 'dependencies</info>');
$request->updateAll();
$links = $devMode ? $this->package->getDevRequires() : $this->package->getRequires();
foreach ($links as $link) {
$request->install($link->getTarget(), $link->getConstraint());
}
} elseif ($this->locker->isLocked($devMode)) {
$installFromLock = true;
$this->io->write('<info>Installing ' . ($devMode ? 'dev ' : '') . 'dependencies from lock file</info>');
if (!$this->locker->isFresh() && !$devMode) {
$this->io->write('<warning>Your lock file is out of sync with your composer.json, run "composer.phar update" to update dependencies</warning>');
}
foreach ($this->locker->getLockedPackages($devMode) as $package) {
$version = $package->getVersion();
foreach ($aliases as $alias) {
if ($alias['package'] === $package->getName() && $alias['version'] === $package->getVersion()) {
$version = $alias['alias'];
break;
}
}
$constraint = new VersionConstraint('=', $version);
$request->install($package->getName(), $constraint);
}
} else {
$this->io->write('<info>Installing ' . ($devMode ? 'dev ' : '') . 'dependencies</info>');
$links = $devMode ? $this->package->getDevRequires() : $this->package->getRequires();
foreach ($links as $link) {
$request->install($link->getTarget(), $link->getConstraint());
}
}
// fix the version all installed packages that are not in the current local repo to prevent rogue updates
foreach ($installedRepo->getPackages() as $package) {
if ($package->getRepository() === $localRepo || $package->getRepository() instanceof PlatformRepository) {
continue;
}
$constraint = new VersionConstraint('=', $package->getVersion());
$request->install($package->getName(), $constraint);
}
// prepare solver
$policy = new DefaultPolicy();
$solver = new Solver($policy, $pool, $installedRepo);
// solve dependencies
try {
$operations = $solver->solve($request);
} catch (SolverProblemsException $e) {
$this->io->write('<error>Your requirements could not be solved to an installable set of packages.</error>');
$this->io->write($e->getMessage());
return false;
}
// force dev packages to be updated if we update or install from a (potentially new) lock
if ($this->update || $installFromLock) {
foreach ($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() && $operation->getInitialPackage()->equals($package) || 'uninstall' === $operation->getJobType() && $operation->getPackage()->equals($package)) {
continue 2;
}
}
// force update to latest on update
if ($this->update) {
$newPackage = $this->repositoryManager->findPackage($package->getName(), $package->getVersion());
if ($newPackage && $newPackage->getSourceReference() !== $package->getSourceReference()) {
$operations[] = new UpdateOperation($package, $newPackage);
}
} elseif ($installFromLock) {
// force update to locked version if it does not match the installed version
$lockData = $this->locker->getLockData();
unset($lockedReference);
foreach ($lockData['packages'] as $lockedPackage) {
if (!empty($lockedPackage['source-reference']) && strtolower($lockedPackage['package']) === $package->getName()) {
$lockedReference = $lockedPackage['source-reference'];
break;
}
}
if (isset($lockedReference) && $lockedReference !== $package->getSourceReference()) {
// changing the source ref to update to will be handled in the operations loop below
$operations[] = new UpdateOperation($package, $package);
}
}
}
}
// anti-alias local repository to allow updates to work fine
foreach ($localRepo->getPackages() as $package) {
if ($package instanceof AliasPackage) {
$package->getRepository()->addPackage(clone $package->getAliasOf());
$package->getRepository()->removePackage($package);
}
}
// execute operations
if (!$operations) {
$this->io->write('Nothing to install or update');
}
foreach ($operations as $operation) {
if ($this->verbose) {
$this->io->write((string) $operation);
}
// collect suggestions
if ('install' === $operation->getJobType()) {
foreach ($operation->getPackage()->getSuggests() as $target => $reason) {
$this->suggestedPackages[] = array('source' => $operation->getPackage()->getPrettyName(), 'target' => $target, 'reason' => $reason);
}
}
if (!$this->dryRun) {
$this->eventDispatcher->dispatchPackageEvent(constant('Composer\\Script\\ScriptEvents::PRE_PACKAGE_' . strtoupper($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 = $this->locker->getLockData();
foreach ($lockData['packages'] as $lockedPackage) {
if (!empty($lockedPackage['source-reference']) && strtolower($lockedPackage['package']) === $package->getName()) {
$package->setSourceReference($lockedPackage['source-reference']);
break;
}
}
}
}
$this->installationManager->execute($localRepo, $operation);
$this->eventDispatcher->dispatchPackageEvent(constant('Composer\\Script\\ScriptEvents::POST_PACKAGE_' . strtoupper($operation->getJobType())), $operation);
$localRepo->write();
}
}
// reload local repository for the dev pass to work ok with aliases since it was anti-aliased above
if (!$devMode) {
$localRepo->reload();
}
return true;
}
/**
* Run installation (or update)
*
* @param Boolean $preferSource
* @param Boolean $dryRun
* @param Boolean $verbose
* @param Boolean $noInstallRecommends
* @param Boolean $installSuggests
* @param Boolean $update
* @param RepositoryInterface $additionalInstalledRepository
*/
public function run($preferSource = false, $dryRun = false, $verbose = false, $noInstallRecommends = false, $installSuggests = false, $update = false, RepositoryInterface $additionalInstalledRepository = null)
{
if ($dryRun) {
$verbose = true;
}
if ($preferSource) {
$this->downloadManager->setPreferSource(true);
}
$this->repositoryManager = $this->repositoryManager;
// create local repo, this contains all packages that are installed in the local project
$localRepo = $this->repositoryManager->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);
}
// prepare aliased packages
if (!$update && $this->locker->isLocked()) {
$aliases = $this->locker->getAliases();
} else {
$aliases = $this->package->getAliases();
}
foreach ($aliases as $alias) {
foreach ($this->repositoryManager->findPackages($alias['package'], $alias['version']) as $package) {
$package->getRepository()->addPackage(new AliasPackage($package, $alias['alias_normalized'], $alias['alias']));
}
foreach ($this->repositoryManager->getLocalRepository()->findPackages($alias['package'], $alias['version']) as $package) {
$this->repositoryManager->getLocalRepository()->addPackage(new AliasPackage($package, $alias['alias_normalized'], $alias['alias']));
$this->repositoryManager->getLocalRepository()->removePackage($package);
}
}
// creating repository pool
$pool = new Pool();
$pool->addRepository($installedRepo);
foreach ($this->repositoryManager->getRepositories() as $repository) {
$pool->addRepository($repository);
}
// dispatch pre event
if (!$dryRun) {
$eventName = $update ? ScriptEvents::PRE_UPDATE_CMD : ScriptEvents::PRE_INSTALL_CMD;
$this->eventDispatcher->dispatchCommandEvent($eventName);
}
// creating requirements request
$installFromLock = false;
$request = new Request($pool);
if ($update) {
$this->io->write('<info>Updating dependencies</info>');
$request->updateAll();
$links = $this->collectLinks($noInstallRecommends, $installSuggests);
foreach ($links as $link) {
$request->install($link->getTarget(), $link->getConstraint());
}
} elseif ($this->locker->isLocked()) {
$installFromLock = true;
$this->io->write('<info>Installing from lock file</info>');
if (!$this->locker->isFresh()) {
$this->io->write('<warning>Your lock file is out of sync with your composer.json, run "composer.phar update" to update dependencies</warning>');
}
foreach ($this->locker->getLockedPackages() as $package) {
$version = $package->getVersion();
foreach ($aliases as $alias) {
if ($alias['package'] === $package->getName() && $alias['version'] === $package->getVersion()) {
$version = $alias['alias'];
break;
}
}
$constraint = new VersionConstraint('=', $version);
$request->install($package->getName(), $constraint);
}
} else {
$this->io->write('<info>Installing dependencies</info>');
$links = $this->collectLinks($noInstallRecommends, $installSuggests);
foreach ($links as $link) {
$request->install($link->getTarget(), $link->getConstraint());
}
}
// prepare solver
$policy = new DefaultPolicy();
$solver = new Solver($policy, $pool, $installedRepo);
// solve dependencies
$operations = $solver->solve($request);
// force dev packages to be updated to latest reference on update
if ($update) {
foreach ($localRepo->getPackages() as $package) {
if ($package instanceof AliasPackage) {
$package = $package->getAliasOf();
}
// skip non-dev packages
if (!$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 = $this->repositoryManager->findPackage($package->getName(), $package->getVersion());
if ($newPackage && $newPackage->getSourceReference() !== $package->getSourceReference()) {
$operations[] = new UpdateOperation($package, $newPackage);
}
}
}
// anti-alias local repository to allow updates to work fine
foreach ($this->repositoryManager->getLocalRepository()->getPackages() as $package) {
if ($package instanceof AliasPackage) {
$this->repositoryManager->getLocalRepository()->addPackage(clone $package->getAliasOf());
$this->repositoryManager->getLocalRepository()->removePackage($package);
}
}
// execute operations
if (!$operations) {
$this->io->write('<info>Nothing to install/update</info>');
}
foreach ($operations as $operation) {
if ($verbose) {
$this->io->write((string) $operation);
}
if (!$dryRun) {
$this->eventDispatcher->dispatchPackageEvent(constant('Composer\\Script\\ScriptEvents::PRE_PACKAGE_' . strtoupper($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 = $this->locker->getLockData();
foreach ($lockData['packages'] as $lockedPackage) {
if (!empty($lockedPackage['source-reference']) && strtolower($lockedPackage['package']) === $package->getName()) {
$package->setSourceReference($lockedPackage['source-reference']);
break;
}
}
}
}
$this->installationManager->execute($operation);
$this->eventDispatcher->dispatchPackageEvent(constant('Composer\\Script\\ScriptEvents::POST_PACKAGE_' . strtoupper($operation->getJobType())), $operation);
}
}
if (!$dryRun) {
if ($update || !$this->locker->isLocked()) {
$this->locker->setLockData($localRepo->getPackages(), $aliases);
$this->io->write('<info>Writing lock file</info>');
}
$localRepo->write();
$this->io->write('<info>Generating autoload files</info>');
$generator = new AutoloadGenerator();
$generator->dump($localRepo, $this->package, $this->installationManager, $this->installationManager->getVendorPath() . '/.composer');
// dispatch post event
$eventName = $update ? ScriptEvents::POST_UPDATE_CMD : ScriptEvents::POST_INSTALL_CMD;
$this->eventDispatcher->dispatchCommandEvent($eventName);
}
}
