/**
* Initialize.
*/
protected function initialize()
{
$this->requires = array_merge(
$this->package->getRequires(),
$this->package->getDevRequires()
);
}
private function createPool($withDevReqs, RepositoryInterface $lockedRepository = null)
{
if (!$this->update && $this->locker->isLocked()) {
// install from lock
$minimumStability = $this->locker->getMinimumStability();
$stabilityFlags = $this->locker->getStabilityFlags();
$requires = array();
foreach ($lockedRepository->getPackages() as $package) {
$constraint = new VersionConstraint('=', $package->getVersion());
$constraint->setPrettyString($package->getPrettyVersion());
$requires[$package->getName()] = $constraint;
}
} else {
$minimumStability = $this->package->getMinimumStability();
$stabilityFlags = $this->package->getStabilityFlags();
$requires = $this->package->getRequires();
if ($withDevReqs) {
$requires = array_merge($requires, $this->package->getDevRequires());
}
}
$rootConstraints = array();
foreach ($requires as $req => $constraint) {
// skip platform requirements from the root package to avoid filtering out existing platform packages
if ($this->ignorePlatformReqs && preg_match(PlatformRepository::PLATFORM_PACKAGE_REGEX, $req)) {
continue;
}
if ($constraint instanceof Link) {
$rootConstraints[$req] = $constraint->getConstraint();
} else {
$rootConstraints[$req] = $constraint;
}
}
return new Pool($minimumStability, $stabilityFlags, $rootConstraints);
}
/**
* Initialize.
*/
protected function initialize()
{
$this->requires = array_merge($this->package->getRequires(), $this->package->getDevRequires());
if (null !== $this->installedRepository && FilterUtil::checkExtraOption($this->package, 'asset-optimize-with-installed-packages')) {
$this->initInstalledPackages();
}
}
/**
* Returns the version for the given package either from the "require" or "require-dev" packages array.
*
* @param RootPackageInterface $package
* @param string $packageName
* @throws \RuntimeException
* @return mixed
*/
public static function getRequiredVersion(RootPackageInterface $package, $packageName = 'jerome-breton/casperjs-installer')
{
foreach (array($package->getRequires(), $package->getDevRequires()) as $requiredPackages) {
if (isset($requiredPackages[$packageName])) {
return $requiredPackages[$packageName]->getPrettyConstraint();
}
}
throw new \RuntimeException('Can not determine required version of ' . $packageName);
}
/**
* Determine the constraint defined for a given package (if required via root project).
*
* @param string $packageName The name of the package to retrieve the constraint for.
*
* @return string|null
*/
private function getConstraint($packageName)
{
$requires = $this->rootPackage->getRequires();
if (isset($requires[$packageName])) {
/** @var Link $link */
$link = $requires[$packageName];
return $link->getConstraint()->getPrettyString();
}
foreach ($requires as $link) {
/** @var Link $link */
if ($link->getTarget() == $packageName) {
return $link->getConstraint()->getPrettyString();
}
}
return null;
}
private function createPool($withDevReqs)
{
$minimumStability = $this->package->getMinimumStability();
$stabilityFlags = $this->package->getStabilityFlags();
if (!$this->update && $this->locker->isLocked()) {
$minimumStability = $this->locker->getMinimumStability();
$stabilityFlags = $this->locker->getStabilityFlags();
}
$requires = $this->package->getRequires();
if ($withDevReqs) {
$requires = array_merge($requires, $this->package->getDevRequires());
}
$rootConstraints = array();
foreach ($requires as $req => $constraint) {
$rootConstraints[$req] = $constraint->getConstraint();
}
return new Pool($minimumStability, $stabilityFlags, $rootConstraints);
}
private function createPool($withDevReqs)
{
$minimumStability = $this->package->getMinimumStability();
$stabilityFlags = $this->package->getStabilityFlags();
if (!$this->update && $this->locker->isLocked()) {
$minimumStability = $this->locker->getMinimumStability();
$stabilityFlags = $this->locker->getStabilityFlags();
}
$requires = $this->package->getRequires();
if ($withDevReqs) {
$requires = array_merge($requires, $this->package->getDevRequires());
}
$rootConstraints = array();
foreach ($requires as $req => $constraint) {
// skip platform requirements from the root package to avoid filtering out existing platform packages
if ($this->ignorePlatformReqs && preg_match(PlatformRepository::PLATFORM_PACKAGE_REGEX, $req)) {
continue;
}
$rootConstraints[$req] = $constraint->getConstraint();
}
return new Pool($minimumStability, $stabilityFlags, $rootConstraints);
}
protected function doInstall($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->write('<info>Loading composer repositories with package information</info>');
// creating repository pool
$policy = $this->createPolicy();
$pool = $this->createPool();
$pool->addRepository($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) {
$this->io->write('<info>Updating dependencies' . ($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) {
$this->io->write('<info>Installing dependencies' . ($withDevReqs ? ' (including require-dev)' : '') . ' from lock file</info>');
if (!$this->locker->isFresh()) {
$this->io->write('<warning>Warning: The lock file is not up to date with the latest changes in composer.json. You may be getting outdated dependencies. Run update to update them.</warning>');
}
foreach ($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(), $constraint);
}
foreach ($this->locker->getPlatformRequirements($withDevReqs) as $link) {
$request->install($link->getTarget(), $link->getConstraint());
}
} else {
$this->io->write('<info>Installing dependencies' . ($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
$solver = new Solver($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;
}
// 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, $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, $aliases);
$repositories = $this->repositoryManager->getRepositories();
foreach ($repositories as $repository) {
$pool->addRepository($repository, $aliases);
}
// 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 = $package->getVersion();
if (isset($aliases[$package->getName()][$version])) {
$version = $aliases[$package->getName()][$version]['alias_normalized'];
}
$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;
}
if ($package instanceof AliasPackage) {
continue;
}
// skip packages that will be updated/uninstalled
foreach ($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 = null;
$matches = $pool->whatProvides($package->getName(), new VersionConstraint('=', $package->getVersion()));
foreach ($matches as $match) {
// skip local packages
if (!in_array($match->getRepository(), $repositories, true)) {
continue;
}
// skip providers/replacers
if ($match->getName() !== $package->getName()) {
continue;
}
$newPackage = $match;
break;
}
if ($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;
}
/**
* Build a list of not yet installed packages.
*
* @param RepositoryInterface $repository
*
* @return array
*/
public function buildNotInstalledList(RootPackageInterface $rootPackage, RepositoryInterface $localRepository)
{
$requires = $rootPackage->getRequires();
$notInstalledList = array();
/** @var Link $requiredConstraint */
foreach ($requires as $requiredName => $requiredConstraint) {
$packages = $localRepository->findPackages($requiredName);
if (empty($packages)) {
$notInstalledList[$requiredName] = $requiredConstraint;
}
}
return $notInstalledList;
}
private function processFetches(RootPackageInterface $package, $fetches)
{
$targets = array();
$requires = $package->getRequires();
foreach ($fetches as $key => $data) {
if ($key == 'base-dir') {
continue;
}
$data = $this->handleShortSyntax($key, $data);
$name = $this->packageName($data['source']);
try {
$fetcher = $this->createFetcher($this->determineType($data));
$targets += $fetcher->fetch($data, $name);
} catch (\Exception $e) {
throw new \Exception("Cannot fetch [{$key}]: " . $e->getMessage(), 0, $e);
}
$requires[$name] = new Link($package->getName(), $name);
}
$package->setRequires($requires);
return $targets;
}
/**
* Returns the version for the given package either from the "require" or "require-dev" packages array.
*
* @param RootPackageInterface $package
* @param string $packageName
* @throws \RuntimeException
* @return mixed
*/
public static function getRequiredVersion(RootPackageInterface $package)
{
foreach (array($package->getRequires(), $package->getDevRequires()) as $requiredPackages) {
if (isset($requiredPackages[self::PACKAGE_NAME])) {
return $requiredPackages[self::PACKAGE_NAME]->getPrettyConstraint();
}
}
throw new \RuntimeException('Can not determine required version of ' . self::PACKAGE_NAME);
}