| package org.apache.maven.plugins.dependency.resolvers; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.apache.commons.collections4.map.UnmodifiableMap; |
| import org.apache.maven.RepositoryUtils; |
| import org.apache.maven.artifact.Artifact; |
| import org.apache.maven.artifact.ArtifactUtils; |
| import org.apache.maven.artifact.DefaultArtifact; |
| import org.apache.maven.artifact.handler.manager.ArtifactHandlerManager; |
| import org.apache.maven.model.Plugin; |
| import org.apache.maven.model.ReportPlugin; |
| import org.apache.maven.model.Reporting; |
| import org.apache.maven.plugin.MojoExecutionException; |
| import org.apache.maven.plugins.annotations.LifecyclePhase; |
| import org.apache.maven.plugins.annotations.Mojo; |
| import org.apache.maven.plugins.annotations.Parameter; |
| import org.apache.maven.plugins.dependency.utils.DependencyUtil; |
| import org.apache.maven.project.ProjectBuildingRequest; |
| import org.apache.maven.shared.artifact.filter.collection.ArtifactFilterException; |
| import org.apache.maven.shared.artifact.filter.collection.ArtifactsFilter; |
| import org.apache.maven.shared.artifact.filter.collection.FilterArtifacts; |
| import org.apache.maven.shared.transfer.artifact.resolve.ArtifactResolverException; |
| import org.apache.maven.shared.transfer.dependencies.DefaultDependableCoordinate; |
| import org.apache.maven.shared.transfer.dependencies.resolve.DependencyResolverException; |
| import org.codehaus.plexus.component.annotations.Requirement; |
| import org.eclipse.aether.artifact.ArtifactTypeRegistry; |
| import org.eclipse.aether.graph.Dependency; |
| |
| import java.io.IOException; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.LinkedHashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.Set; |
| |
| /** |
| * Goal that resolves all project plugins and reports and their dependencies. |
| * |
| * @author <a href="mailto:brianf@apache.org">Brian Fox</a> |
| * @since 2.0 |
| */ |
| //CHECKSTYLE_OFF: LineLength |
| @Mojo( name = "resolve-plugins", defaultPhase = LifecyclePhase.GENERATE_SOURCES, requiresOnline = true, threadSafe = true ) |
| //CHECKSTYLE_ON: LineLength |
| public class ResolvePluginsMojo |
| extends AbstractResolveMojo |
| { |
| /** |
| * Maven artifact handler manager |
| */ |
| @Requirement |
| private ArtifactHandlerManager artifactHandlerManager; |
| |
| @Parameter( property = "outputEncoding", defaultValue = "${project.reporting.outputEncoding}" ) |
| private String outputEncoding; |
| |
| private ArtifactTypeRegistry typeRegistry; |
| |
| /** |
| * Main entry into mojo. Gets the list of dependencies and iterates through displaying the resolved version. |
| * |
| * @throws MojoExecutionException with a message if an error occurs. |
| */ |
| @Override |
| protected void doExecute() |
| throws MojoExecutionException |
| { |
| try |
| { |
| typeRegistry = RepositoryUtils.newArtifactTypeRegistry( artifactHandlerManager ); |
| // ideally this should either be DependencyCoordinates or DependencyNode |
| final Map<String, Plugin> plugins = resolvePlugins(); |
| final Map<String, Artifact> resolvedArtifacts = fetchArtifacts( plugins.values() ); |
| |
| StringBuilder sb = new StringBuilder(); |
| sb.append( System.lineSeparator() ); |
| sb.append( "The following plugins have been resolved:" ); |
| sb.append( System.lineSeparator() ); |
| if ( plugins.isEmpty() ) |
| { |
| sb.append( " none" ); |
| sb.append( System.lineSeparator() ); |
| } |
| else |
| { |
| for ( Map.Entry<String, Artifact> plugin : resolvedArtifacts.entrySet() ) |
| { |
| String artifactFilename = null; |
| if ( outputAbsoluteArtifactFilename ) |
| { |
| try |
| { |
| // we want to print the absolute file name here |
| artifactFilename = plugin.getValue().getFile().getAbsoluteFile().getPath(); |
| } |
| catch ( NullPointerException e ) |
| { |
| // ignore the null pointer, we'll output a null string |
| artifactFilename = null; |
| } |
| } |
| |
| String id = plugin.getKey(); |
| sb.append( " " ) |
| .append( id ) |
| .append( outputAbsoluteArtifactFilename ? ":" + artifactFilename : "" ) |
| .append( System.lineSeparator() ); |
| |
| if ( !excludeTransitive ) |
| { |
| DefaultDependableCoordinate pluginCoordinate = new DefaultDependableCoordinate(); |
| pluginCoordinate.setGroupId( plugin.getValue().getGroupId() ); |
| pluginCoordinate.setArtifactId( plugin.getValue().getArtifactId() ); |
| pluginCoordinate.setVersion( plugin.getValue().getVersion() ); |
| |
| Set<Artifact> artifacts = resolveArtifactDependencies( pluginCoordinate ); |
| for ( org.apache.maven.model.Dependency d : plugins.get( plugin.getKey() ).getDependencies() ) |
| { |
| Dependency dependency = RepositoryUtils.toDependency( d, typeRegistry ); |
| Artifact artifact = RepositoryUtils.toArtifact( dependency.getArtifact() ); |
| |
| ProjectBuildingRequest buildingRequest = newResolvePluginProjectBuildingRequest(); |
| getArtifactResolver().resolveArtifact( buildingRequest, artifact ); |
| |
| artifacts.add( artifact ); |
| } |
| |
| for ( final Artifact artifact : artifacts ) |
| { |
| artifactFilename = null; |
| if ( outputAbsoluteArtifactFilename ) |
| { |
| try |
| { |
| // we want to print the absolute file name here |
| artifactFilename = artifact.getFile().getAbsoluteFile().getPath(); |
| } |
| catch ( NullPointerException e ) |
| { |
| // ignore the null pointer, we'll output a null string |
| artifactFilename = null; |
| } |
| } |
| |
| id = artifact.toString(); |
| sb.append( " " ) |
| .append( id ) |
| .append( outputAbsoluteArtifactFilename ? ":" + artifactFilename : "" ) |
| .append( System.lineSeparator() ); |
| } |
| } |
| } |
| sb.append( System.lineSeparator() ); |
| |
| String output = sb.toString(); |
| if ( outputFile == null ) |
| { |
| DependencyUtil.log( output, getLog() ); |
| } |
| else |
| { |
| String encoding = Objects.toString( outputEncoding, "UTF-8" ); |
| DependencyUtil.write( output, outputFile, appendOutput, encoding ); |
| } |
| } |
| } |
| catch ( IOException | ArtifactFilterException | ArtifactResolverException | DependencyResolverException e ) |
| { |
| throw new MojoExecutionException( e.getMessage(), e ); |
| } |
| } |
| |
| /** |
| * This method resolves the plugin artifacts from the project. |
| * |
| * @return map of resolved plugins |
| */ |
| protected Map<String, Plugin> resolvePlugins() |
| throws ArtifactFilterException, ArtifactResolverException |
| { |
| Set<Plugin> plugins = new LinkedHashSet<>( getProject().getBuildPlugins() ); |
| |
| Reporting reporting = getProject().getReporting(); |
| if ( reporting != null ) |
| { |
| List<ReportPlugin> reportPlugins = reporting.getPlugins(); |
| for ( ReportPlugin reportPlugin : reportPlugins ) |
| { |
| // Conversion borrowed from |
| // org.apache.maven.project.MavenProject#getReportArtifacts |
| Plugin plugin = new Plugin(); |
| plugin.setGroupId( reportPlugin.getGroupId() ); |
| plugin.setArtifactId( reportPlugin.getArtifactId() ); |
| plugin.setVersion( reportPlugin.getVersion() ); |
| plugins.add( plugin ); |
| } |
| } |
| |
| HashMap<String, Plugin> result = new HashMap<>( plugins.size() ); |
| for ( Plugin plugin : plugins ) |
| { |
| result.put( plugin.getId(), plugin ); |
| } |
| |
| return UnmodifiableMap.unmodifiableMap( result ); |
| } |
| |
| private Map<String, Artifact> fetchArtifacts( Collection<Plugin> plugins ) |
| throws ArtifactResolverException, ArtifactFilterException |
| { |
| Set<Artifact> artifacts = new LinkedHashSet<>( plugins.size() ); |
| for ( Plugin plugin : plugins ) |
| { |
| artifacts.add( |
| new DefaultArtifact( |
| plugin.getGroupId(), |
| plugin.getArtifactId(), |
| plugin.getVersion(), |
| Artifact.SCOPE_RUNTIME, |
| "maven-plugin", |
| null, |
| artifactHandlerManager.getArtifactHandler( "maven-plugin" ) |
| ) |
| ); |
| } |
| |
| final FilterArtifacts filter = getArtifactsFilter(); |
| artifacts = filter.filter( artifacts ); |
| |
| Map<String, Artifact> resolvedArtifacts = new HashMap<>( artifacts.size() ); |
| // final ArtifactFilter filter = getPluginFilter(); |
| for ( final Artifact artifact : artifacts ) |
| { |
| // if ( !filter.include( artifact ) ) |
| // { |
| // final String logStr = |
| // String.format( " Plugin SKIPPED: %s", DependencyUtil.getFormattedFileName( artifact, false ) ); |
| // |
| // if ( !silent ) |
| // { |
| // this.getLog().info( logStr ); |
| // } |
| // |
| // artifacts.remove( artifact ); |
| // continue; |
| // } |
| |
| ProjectBuildingRequest buildingRequest = newResolvePluginProjectBuildingRequest(); |
| |
| // resolve the new artifact |
| Artifact resolved = getArtifactResolver().resolveArtifact( buildingRequest, artifact ).getArtifact(); |
| resolvedArtifacts.put( ArtifactUtils.key( resolved ), resolved ); |
| } |
| return resolvedArtifacts; |
| } |
| |
| @Override |
| protected ArtifactsFilter getMarkedArtifactFilter() |
| { |
| return null; |
| } |
| } |