package org.apache.maven.plugins.release;
   
   /*
    * 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 java.io.File;
  
  import org.apache.maven.plugin.MojoExecutionException;
  import org.apache.maven.plugin.MojoFailureException;
  import org.apache.maven.shared.release.ReleaseExecutionException;
  import org.apache.maven.shared.release.ReleaseFailureException;
  import org.apache.maven.shared.release.config.ReleaseDescriptor;
  import org.codehaus.plexus.util.StringUtils;
  
  /**
   * Perform a release from SCM, either from a specified tag, or the tag representing the previous release in
   * the working copy created by <tt>release:prepare</tt>.
   * For more info see <a href="http://maven.apache.org/plugins/maven-release-plugin/examples/perform-release.html">http://maven.apache.org/plugins/maven-release-plugin/examples/perform-release.html</a>.
   *
   * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
   * @author <a href="mailto:brett@apache.org">Brett Porter</a>
   * @version $Id: PerformReleaseMojo.html 816536 2012-05-08 11:41:06Z hboutemy $
   * @aggregator
   * @requiresProject false
   * @goal perform
   */
  public class PerformReleaseMojo
      extends AbstractReleaseMojo
  {
      /**
       * A space separated list of goals to execute on deployment. Default value is either <code>deploy</code> or
       * <code>deploy site-deploy</code>, if the project has a &lt;distributionManagement&gt;/&lt;site&gt; element.
       *
       * @parameter expression="${goals}"
       */
      private String goals;
  
      /**
       * Comma separated profiles to enable on deployment, in addition to active profiles for project execution.
       *
       * @parameter expression="${releaseProfiles}"
       * @since 2.0-beta-8
       */
      private String releaseProfiles;
  
      /**
       * The checkout directory.
       *
       * @parameter expression="${workingDirectory}" default-value="${project.build.directory}/checkout"
       * @required
       */
      private File workingDirectory;
  
      /**
       * The SCM URL to checkout from. If omitted, the one from the <code>release.properties</code> file is used, followed
       * by the URL from the current POM.
       *
       * @parameter expression="${connectionUrl}"
       */
      private String connectionUrl;
  
      /**
       * Whether to use the release profile that adds sources and javadocs to the released artifact, if appropriate.
       * If set to true, the release plugin sets the property "performRelease" to true, which activates the profile
       * "release-profile", which is inherited from the super pom.
       *
       * @parameter expression="${useReleaseProfile}" default-value="true"
       */
      private boolean useReleaseProfile;
  
      /**
       * {@inheritDoc}
       */
      protected String getAdditionalProfiles()
      {
          return releaseProfiles;
      }
  
      /**
       * {@inheritDoc}
       */
      public void execute()
          throws MojoExecutionException, MojoFailureException
     {
         super.execute();
 
         // goals may be splitted into multiple line in configuration.
         // Let's build a single line command
         if ( goals != null )
         {
             goals = StringUtils.join( StringUtils.split( goals ), " " );
         }
 
         try
         {
             // Note that the working directory here is not the same as in the release configuration, so don't reuse that
             ReleaseDescriptor releaseDescriptor = createReleaseDescriptor();
             if ( connectionUrl != null )
             {
                 releaseDescriptor.setScmSourceUrl( connectionUrl );
             }
 
             releaseDescriptor.setCheckoutDirectory( workingDirectory.getAbsolutePath() );
             releaseDescriptor.setUseReleaseProfile( useReleaseProfile );
 
             if ( goals == null )
             {
                 // set default
                 goals = "deploy";
                 if ( project.getDistributionManagement() != null
                     && project.getDistributionManagement().getSite() != null )
                 {
                     goals += " site-deploy";
                 }
             }
             releaseDescriptor.setPerformGoals( goals );
 
             releaseManager.perform( releaseDescriptor, getReleaseEnvironment(), reactorProjects );
         }
         catch ( ReleaseExecutionException e )
         {
             throw new MojoExecutionException( e.getMessage(), e );
         }
         catch ( ReleaseFailureException e )
         {
             throw new MojoFailureException( e.getMessage(), e );
         }
     }
 }