cstamas commented on code in PR #1079: URL: https://github.com/apache/maven/pull/1079#discussion_r1158059101
########## maven-core/src/main/java/org/apache/maven/plugin/internal/MavenMixedDependenciesValidator.java: ########## @@ -0,0 +1,60 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.maven.plugin.internal; + +import javax.inject.Inject; +import javax.inject.Named; +import javax.inject.Singleton; + +import java.util.Set; +import java.util.stream.Collectors; + +import org.apache.maven.execution.MavenSession; +import org.apache.maven.plugin.PluginValidationManager; +import org.apache.maven.plugin.descriptor.MojoDescriptor; +import org.codehaus.plexus.component.repository.ComponentDependency; + +/** + * Detects mixed Maven versions in plugins. + * + * @since 3.9.2 + */ +@Singleton +@Named +class MavenMixedDependenciesValidator extends AbstractMavenPluginDependenciesValidator { + + @Inject + MavenMixedDependenciesValidator(PluginValidationManager pluginValidationManager) { + super(pluginValidationManager); + } + + @Override + protected void doValidate(MavenSession mavenSession, MojoDescriptor mojoDescriptor) { + Set<String> mavenVersions = mojoDescriptor.getPluginDescriptor().getDependencies().stream() + .filter(d -> "org.apache.maven".equals(d.getGroupId())) + .filter(d -> !"maven-archiver".equals(d.getArtifactId())) + .map(ComponentDependency::getVersion) + .collect(Collectors.toSet()); + + if (mavenVersions.size() > 1) { + pluginValidationManager.reportPluginValidationIssue( + mavenSession, mojoDescriptor, "Plugin mixes multiple Maven versions: " + mavenVersions); + } Review Comment: Unsure how to put it in words, but the point is that "among plugin dependencies there are maven artifacts that has different versions" -- kinda like "dep convergence" but for maven? There are some shared stuff (maybe older filtering) that caused this, especially as they pulled in maven-project, artifact that is gone from maven 3, so even depMgt could not "align" it as it was maven2 artifact. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@maven.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org