package org.apache.maven.scm.provider.svn.svnexe.command.checkin;
   
   /*
    * 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.maven.scm.ScmException;
  import org.apache.maven.scm.ScmFileSet;
  import org.apache.maven.scm.ScmVersion;
  import org.apache.maven.scm.command.checkin.AbstractCheckInCommand;
  import org.apache.maven.scm.command.checkin.CheckInScmResult;
  import org.apache.maven.scm.provider.ScmProviderRepository;
  import org.apache.maven.scm.provider.svn.command.SvnCommand;
  import org.apache.maven.scm.provider.svn.repository.SvnScmProviderRepository;
  import org.apache.maven.scm.provider.svn.svnexe.command.SvnCommandLineUtils;
  import org.codehaus.plexus.util.FileUtils;
  import org.codehaus.plexus.util.StringUtils;
  import org.codehaus.plexus.util.cli.CommandLineException;
  import org.codehaus.plexus.util.cli.CommandLineUtils;
  import org.codehaus.plexus.util.cli.Commandline;
  
  import java.io.File;
  import java.io.IOException;
  
  /**
   * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
   * @author Olivier Lamy
   *
   */
  public class SvnCheckInCommand
      extends AbstractCheckInCommand
      implements SvnCommand
  {
      /** {@inheritDoc} */
      protected CheckInScmResult executeCheckInCommand( ScmProviderRepository repo, ScmFileSet fileSet, String message,
                                                        ScmVersion version )
          throws ScmException
      {
          if ( version != null && StringUtils.isNotEmpty( version.getName() ) )
          {
              throw new ScmException( "This provider command can't handle tags." );
          }
  
          File messageFile = FileUtils.createTempFile( "maven-scm-", ".commit", null );
  
          try
          {
              FileUtils.fileWrite( messageFile.getAbsolutePath(), message );
          }
          catch ( IOException ex )
          {
              return new CheckInScmResult( null, "Error while making a temporary file for the commit message: "
                  + ex.getMessage(), null, false );
          }
  
          Commandline cl = createCommandLine( (SvnScmProviderRepository) repo, fileSet, messageFile );
  
          SvnCheckInConsumer consumer = new SvnCheckInConsumer( getLogger(), fileSet.getBasedir() );
  
          CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
  
          if ( getLogger().isInfoEnabled() )
          {
              getLogger().info( "Executing: " + SvnCommandLineUtils.cryptPassword( cl ) );
              getLogger().info( "Working directory: " + cl.getWorkingDirectory().getAbsolutePath() );
          }
  
          int exitCode;
  
          try
          {
              exitCode = SvnCommandLineUtils.execute( cl, consumer, stderr, getLogger() );
          }
          catch ( CommandLineException ex )
          {
              throw new ScmException( "Error while executing command.", ex );
          }
          finally
          {
              try
              {
                  FileUtils.forceDelete( messageFile );
              }
              catch ( IOException ex )
             {
                 // ignore
             }
         }
 
         if ( exitCode != 0 )
         {
             return new CheckInScmResult( cl.toString(), "The svn command failed.", stderr.getOutput(), false );
         }
 
         return new CheckInScmResult( cl.toString(), consumer.getCheckedInFiles(),
                                      Integer.toString( consumer.getRevision() ) );
     }
 
     // ----------------------------------------------------------------------
     //
     // ----------------------------------------------------------------------
 
     public static Commandline createCommandLine( SvnScmProviderRepository repository, ScmFileSet fileSet,
                                                  File messageFile )
         throws ScmException
     {
         Commandline cl = SvnCommandLineUtils.getBaseSvnCommandLine( fileSet.getBasedir(), repository );
 
         cl.createArg().setValue( "commit" );
 
         cl.createArg().setValue( "--file" );
 
         cl.createArg().setValue( messageFile.getAbsolutePath() );
 
         try
         {
             SvnCommandLineUtils.addTarget( cl, fileSet.getFileList() );
         }
         catch ( IOException e )
         {
             throw new ScmException( "Can't create the targets file", e );
         }
 
         return cl;
     }
 }