/*
    * 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.scm.plugin;
  
  import javax.inject.Inject;
  
  import java.io.IOException;
  
  import org.apache.maven.plugin.MojoExecutionException;
  import org.apache.maven.plugins.annotations.Mojo;
  import org.apache.maven.plugins.annotations.Parameter;
  import org.apache.maven.scm.ScmException;
  import org.apache.maven.scm.ScmFile;
  import org.apache.maven.scm.command.list.ListScmResult;
  import org.apache.maven.scm.manager.ScmManager;
  import org.apache.maven.scm.repository.ScmRepository;
  import org.apache.maven.settings.crypto.SettingsDecrypter;
  
  /**
   * Get the list of project files.
   *
   * @author <a href="evenisse@apache.org">Emmanuel Venisse</a>
   */
  @Mojo(name = "list", aggregator = true)
  public class ListMojo extends AbstractScmMojo {
      /**
       * The version type (branch/tag/revision) of scmVersion.
       */
      @Parameter(property = "scmVersionType")
      private String scmVersionType;
  
      /**
       * The version (revision number/branch name/tag name).
       */
      @Parameter(property = "scmVersion")
      private String scmVersion;
  
      /**
       * Use recursive mode.
       */
      @Parameter(property = "recursive", defaultValue = "true")
      private boolean recursive = true;
  
      @Inject
      public ListMojo(ScmManager manager, SettingsDecrypter settingsDecrypter) {
          super(manager, settingsDecrypter);
      }
  
      /**
       * {@inheritDoc}
       */
      public void execute() throws MojoExecutionException {
          super.execute();
  
          try {
              ScmRepository repository = getScmRepository();
              ListScmResult result = getScmManager()
                      .list(repository, getFileSet(), recursive, getScmVersion(scmVersionType, scmVersion));
  
              checkResult(result);
  
              if (result.getFiles() != null) {
                  for (ScmFile scmFile : result.getFiles()) {
                      getLog().info(scmFile.getPath());
                  }
              }
          } catch (ScmException | IOException e) {
              throw new MojoExecutionException("Cannot run list command : ", e);
          }
      }
  }