runtime/org.argeo.slc.support.maven/src/main/java/org/argeo/slc/maven/MavenManager.java

   1 /*
   2  * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.argeo.slc.maven;
  18
  19 import org.apache.commons.logging.Log;
  20 import org.apache.commons.logging.LogFactory;
  21 import org.apache.maven.repository.internal.DefaultServiceLocator;
  22 import org.apache.maven.repository.internal.MavenRepositorySystemSession;
  23 import org.argeo.slc.SlcException;
  24 import org.argeo.slc.aether.AetherUtils;
  25 import org.argeo.slc.aether.ConsoleRepositoryListener;
  26 import org.argeo.slc.aether.ConsoleTransferListener;
  27 import org.codehaus.plexus.PlexusContainer;
  28 import org.sonatype.aether.RepositorySystem;
  29 import org.sonatype.aether.RepositorySystemSession;
  30 import org.sonatype.aether.artifact.Artifact;
  31 import org.sonatype.aether.collection.CollectRequest;
  32 import org.sonatype.aether.connector.wagon.WagonProvider;
  33 import org.sonatype.aether.connector.wagon.WagonRepositoryConnectorFactory;
  34 import org.sonatype.aether.graph.Dependency;
  35 import org.sonatype.aether.graph.DependencyNode;
  36 import org.sonatype.aether.repository.LocalRepository;
  37 import org.sonatype.aether.repository.RemoteRepository;
  38 import org.sonatype.aether.spi.connector.RepositoryConnectorFactory;
  39 import org.sonatype.aether.util.artifact.DefaultArtifact;
  40 import org.sonatype.aether.util.graph.PreorderNodeListGenerator;
  41
  42 public class MavenManager {
  43         private final static Log log = LogFactory.getLog(MavenManager.class);
  44
  45         public void init() {
  46                 try {
  47                         testMaven();
  48                         testAether();
  49                         // List<ComponentDescriptor<?>> lst = plexusContainer
  50                         // .discoverComponents(plexusContainer.getContainerRealm());
  51                         // for (ComponentDescriptor<?> cd : lst) {
  52                         // log.debug(cd);
  53                         // }
  54                         // ArtifactHandler artifactHandler = plexusContainer
  55                         // .lookup(ArtifactHandler.class);
  56                         // ArtifactRepository localRepository = new
  57                         // DefaultArtifactRepositoryFactory().createArtifactRepository("local",
  58                         // , layoutId, snapshots, releases);
  59                         // Maven maven = mavenCli.getContainer().lookup(Maven.class);
  60                         // Artifact artifact = new DefaultArtifact("org.argeo.slc.dist",
  61                         // "org.argeo.slc.sdk", "0.13.1-SNAPSHOT", "compile", "pom",
  62                         // null, artifactHandler);
  63                         // ArtifactResolutionRequest req = new ArtifactResolutionRequest();
  64                         // req.setLocalRepository(localRepository);
  65                         // req.setResolveTransitively(true);
  66                         // req.setArtifact(artifact);
  67                         // ArtifactResolver artifactResolver = plexusContainer
  68                         // .lookup(ArtifactResolver.class);
  69                         // ArtifactResolutionResult res = artifactResolver.resolve(req);
  70                         // Set<Artifact> artifacts = res.getArtifacts();
  71                         // for (Artifact art : artifacts) {
  72                         // log.debug(art);
  73                         // }
  74                 } catch (Exception e) {
  75                         // TODO Auto-generated catch block
  76                         e.printStackTrace();
  77                 }
  78         }
  79
  80         public void testMaven() {
  81                 Thread.currentThread().setContextClassLoader(
  82                                 getClass().getClassLoader());
  83                 String[] goals = { "-o", "-e", "-f",
  84                                 "/home/mbaudier/dev/src/slc/dist/org.argeo.slc.sdk/pom.xml",
  85                                 "dependency:tree" };
  86
  87                 // String m2Home = "/opt/apache-maven-3.0.1";
  88                 // System.setProperty("classworlds.conf", m2Home + "/bin/m2.conf");
  89                 // System.setProperty("maven.home", m2Home);
  90                 //
  91                 // Launcher.main(goals);
  92
  93                 CustomCli mavenCli = new CustomCli();
  94                 mavenCli.doMain(goals,
  95                                 "/home/mbaudier/dev/src/slc/dist/org.argeo.slc.sdk",
  96                                 System.out, System.err);
  97
  98                 PlexusContainer plexusContainer = mavenCli.getContainer();
  99                 log.debug(plexusContainer.getContext().getContextData());
 100                 plexusContainer.dispose();
 101         }
 102
 103         public void testAether() {
 104                 try {
 105                         RepositorySystem repoSystem = createRepositorySystem();
 106
 107                         RepositorySystemSession session = createRepositorySystemSession(repoSystem);
 108
 109                         Dependency dependency = new Dependency(new DefaultArtifact(
 110                                         "org.argeo.slc.dep:org.argeo.slc.dep.sdk:0.13.1-SNAPSHOT"),
 111                                         "compile");
 112                         RemoteRepository argeo = new RemoteRepository("argeo", "default",
 113                                         "http://maven.argeo.org/argeo/");
 114                         RemoteRepository argeoSnapshots = new RemoteRepository(
 115                                         "argeo-snapshots", "default",
 116                                         "http://dev.argeo.org/maven/argeo-snapshots/");
 117
 118                         CollectRequest collectRequest = new CollectRequest();
 119                         collectRequest.setRoot(dependency);
 120                         collectRequest.addRepository(argeo);
 121                         collectRequest.addRepository(argeoSnapshots);
 122                         DependencyNode node = repoSystem.collectDependencies(session,
 123                                         collectRequest).getRoot();
 124
 125                         repoSystem.resolveDependencies(session, node, null);
 126
 127                         PreorderNodeListGenerator nlg = new PreorderNodeListGenerator();
 128                         node.accept(nlg);
 129
 130                         for (Artifact artifact : nlg.getArtifacts(true)) {
 131                                 log.debug(artifact);
 132                         }
 133
 134                         AetherUtils.logDependencyNode(0, node);
 135                         // System.out.println(nlg.getClassPath());
 136
 137                 } catch (Exception e) {
 138                         throw new SlcException("Cannot resolve", e);
 139                 }
 140
 141         }
 142
 143         /** Creates a Maven {@link RepositorySystem}. */
 144         public static RepositorySystem createRepositorySystem() {
 145                 try {
 146                         // return new
 147                         // DefaultPlexusContainer().lookup(RepositorySystem.class);
 148
 149                         DefaultServiceLocator locator = new DefaultServiceLocator();
 150
 151                         locator.setServices(WagonProvider.class, new ManualWagonProvider());
 152                         locator.addService(RepositoryConnectorFactory.class,
 153                                         WagonRepositoryConnectorFactory.class);
 154
 155                         return locator.getService(RepositorySystem.class);
 156                 } catch (Exception e) {
 157                         throw new SlcException("Cannot lookup repository system", e);
 158                 }
 159         }
 160
 161         public static RepositorySystemSession createRepositorySystemSession(
 162                         RepositorySystem system) {
 163                 MavenRepositorySystemSession session = new MavenRepositorySystemSession();
 164
 165                 LocalRepository localRepo = new LocalRepository(
 166                                 System.getProperty("user.home") + "/.m2/repository");
 167                 session.setLocalRepositoryManager(system
 168                                 .newLocalRepositoryManager(localRepo));
 169                 session.setTransferListener(new ConsoleTransferListener(System.out));
 170                 session.setRepositoryListener(new ConsoleRepositoryListener());
 171                 return session;
 172         }
 173
 174         public static void main(String[] args) {
 175                 new MavenManager().init();
 176         }
 177
 178 }