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<?php |
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namespace SLLH\ComposerVersionsCheck; |
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use Composer\Composer; |
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use Composer\EventDispatcher\EventSubscriberInterface; |
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use Composer\IO\IOInterface; |
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use Composer\Package\RootPackageInterface; |
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use Composer\Plugin\CommandEvent; |
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use Composer\Plugin\PluginEvents; |
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use Composer\Plugin\PluginInterface; |
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use Composer\Repository\RepositoryManager; |
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use Composer\Script\Event; |
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use Composer\Script\ScriptEvents; |
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/** |
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* @author Sullivan Senechal <[email protected]> |
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*/ |
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final class VersionsCheckPlugin implements PluginInterface, EventSubscriberInterface |
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{ |
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const COMPOSER_MIN_VERSION = '1.0.0'; |
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/** |
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* @var Composer |
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*/ |
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private $composer; |
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/** |
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* @var IOInterface |
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*/ |
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private $io; |
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/** |
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* @var VersionsCheck |
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*/ |
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private $versionsCheck; |
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/** |
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* @var bool |
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*/ |
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private $preferLowest; |
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/** |
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* @var array |
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*/ |
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private $options = array(); |
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/** |
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* {@inheritdoc} |
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*/ |
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public function activate(Composer $composer, IOInterface $io) |
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{ |
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if (!static::satisfiesComposerVersion()) { |
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$io->writeError(sprintf( |
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'<error>Composer v%s is not supported by sllh/composer-versions-check plugin,' |
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.' please upgrade to v%s or higher.</error>', |
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Composer::VERSION, |
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self::COMPOSER_MIN_VERSION |
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)); |
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} |
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if ('@package_version@' === Composer::VERSION) { |
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$io->write('<warning>You are running an unstable version of composer.' |
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.' The sllh/composer-versions-check plugin might not works as expected.</warning>'); |
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} |
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$this->composer = $composer; |
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$this->io = $io; |
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$this->versionsCheck = new VersionsCheck(); |
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$this->options = $this->resolveOptions(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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// Do not subscribe the plugin if not compatible. |
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if (!static::satisfiesComposerVersion()) { |
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return array(); |
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} |
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return array( |
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PluginEvents::COMMAND => array( |
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array('command'), |
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), |
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ScriptEvents::POST_UPDATE_CMD => array( |
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array('postUpdate', -100), |
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), |
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); |
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} |
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/** |
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* @return bool |
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*/ |
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public static function satisfiesComposerVersion() |
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{ |
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// Can't determine version. Assuming it satisfies. |
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if ('@package_version@' === Composer::VERSION) { |
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return true; |
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} |
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return version_compare(Composer::VERSION, self::COMPOSER_MIN_VERSION, '>='); |
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} |
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/** |
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* @param CommandEvent $event |
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*/ |
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public function command(CommandEvent $event) |
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{ |
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$input = $event->getInput(); |
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$this->preferLowest = $input->hasOption('prefer-lowest') && true === $input->getOption('prefer-lowest'); |
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} |
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/** |
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* @param Event $event |
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*/ |
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public function postUpdate(Event $event) |
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{ |
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if (true === $this->preferLowest) { |
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return; |
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} |
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$this->checkVersions($this->composer->getRepositoryManager(), $this->composer->getPackage()); |
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} |
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/** |
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* Tries to get plugin options and resolves them. |
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* |
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* @return array |
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*/ |
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private function resolveOptions() |
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{ |
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$pluginConfig = $this->composer->getConfig() |
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? $this->composer->getConfig()->get('sllh-composer-versions-check') |
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: null |
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; |
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$options = array( |
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'show-links' => true, |
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); |
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if (null === $pluginConfig) { |
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return $options; |
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} |
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$options['show-links'] = isset($pluginConfig['show-links']) ? (bool) $pluginConfig['show-links'] : true; |
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return $options; |
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} |
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/** |
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* @param RepositoryManager $repositoryManager |
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* @param RootPackageInterface $rootPackage |
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*/ |
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private function checkVersions(RepositoryManager $repositoryManager, RootPackageInterface $rootPackage) |
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{ |
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foreach ($repositoryManager->getRepositories() as $repository) { |
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$this->versionsCheck->checkPackages( |
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$repository, |
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$repositoryManager->getLocalRepository(), |
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$rootPackage |
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); |
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} |
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$this->io->write($this->versionsCheck->getOutput($this->options['show-links']), false); |
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} |
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} |
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Soullivaneuh /
composer-versions-check
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.