Add configuration options to retain old revisions

Author: codedmonkey

src/DependencyInjection/DirigentConfiguration.php

@@ -93,6 +93,19 @@ private function addMetadataSection(ArrayNodeDefinition|NodeDefinition $rootNode
                         ->defaultFalse()
                         ->info('Fetch mirrored packages from their VCS repositories by default when possible.')
                     ->end()
+                    ->arrayNode('retain_revisions')
+                        ->canBeDisabled('Retain old revisions of package versions.')
+                        ->children()
+                            ->booleanNode('tagged_versions')
+                                ->defaultTrue()
+                                ->info('Retain old revisions of tagged package versions.')
+                            ->end()
+                            ->booleanNode('dev_versions')
+                                ->defaultFalse()
+                                ->info('Retain old revisions of development package versions.')
+                            ->end()
+                        ->end()
+                    ->end()
                 ->end()
             ->end();
     }

src/DependencyInjection/DirigentExtension.php

@@ -56,11 +56,15 @@ private function registerEncryptionConfiguration(array $config, ContainerBuilder
     }
 
     /**
-     * @param array{mirror_vcs_repositories: bool} $config
+     * @param array{mirror_vcs_repositories: bool, retain_revisions: array{enabled: bool, tagged_versions: bool, dev_versions: bool}} $config
      */
     private function registerMetadataConfiguration(array $config, ContainerBuilder $container): void
     {
         $container->setParameter('dirigent.metadata.mirror_vcs_repositories', $config['mirror_vcs_repositories']);
+
+        $retainRevisions = $config['retain_revisions']['enabled'];
+        $container->setParameter('dirigent.metadata.retain_revisions.tagged_versions', $retainRevisions && $config['retain_revisions']['tagged_versions']);
+        $container->setParameter('dirigent.metadata.retain_revisions.dev_versions', $retainRevisions && $config['retain_revisions']['dev_versions']);
     }
 
     /**