package org.apache.maven.plugins.artifact.buildinfo;
   
   /*
    * 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.util.Map;
  
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.plugin.MojoExecutionException;
  import org.apache.maven.plugins.annotations.Component;
  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.project.MavenProjectHelper;
  
  /**
   * Creates a buildinfo file recording build environment and output, as specified in
   * <a href="https://reproducible-builds.org/docs/jvm/">Reproducible Builds for the JVM</a>
   * for mono-module build, and extended for multi-module build.
   */
  @Mojo( name = "buildinfo", defaultPhase = LifecyclePhase.VERIFY )
  public class BuildinfoMojo
      extends AbstractBuildinfoMojo
  {
      /**
       * Specifies whether to attach the generated buildinfo file to the project.
       */
      @Parameter( property = "buildinfo.attach", defaultValue = "true" )
      private boolean attach;
  
      /**
       * Used for attaching the buildinfo file in the project.
       */
      @Component
      private MavenProjectHelper projectHelper;
  
      @Override
      public void execute( Map<Artifact, String> artifacts )
          throws MojoExecutionException
      {
          // eventually attach
          if ( attach )
          {
              getLog().info( "Attaching buildinfo" );
              projectHelper.attachArtifact( project, "buildinfo", buildinfoFile );
          }
          else
          {
              getLog().info( "NOT adding buildinfo to the list of attached artifacts." );
          }
      }
  }