001 package org.apache.maven.scm.provider.integrity.command.blame;
002
003 /**
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements. See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership. The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License. You may obtain a copy of the License at
011 *
012 * http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied. See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022 import org.apache.maven.scm.ScmException;
023 import org.apache.maven.scm.ScmFileSet;
024 import org.apache.maven.scm.ScmResult;
025 import org.apache.maven.scm.command.blame.AbstractBlameCommand;
026 import org.apache.maven.scm.command.blame.BlameScmResult;
027 import org.apache.maven.scm.provider.ScmProviderRepository;
028 import org.apache.maven.scm.provider.integrity.APISession;
029 import org.apache.maven.scm.provider.integrity.repository.IntegrityScmProviderRepository;
030 import org.codehaus.plexus.util.cli.CommandLineException;
031 import org.codehaus.plexus.util.cli.CommandLineUtils;
032 import org.codehaus.plexus.util.cli.Commandline;
033
034 /**
035 * MKS Integrity implementation for Maven's AbstractBlameCommand
036 * <br>This class will execute a 'si annotate' command for the specified filename
037 *
038 * @author <a href="mailto:cletus@mks.com">Cletus D'Souza</a>
039 * @version $Id: IntegrityBlameCommand.java 1.3 2011/08/22 13:06:15EDT Cletus D'Souza (dsouza) Exp $
040 * @since 1.6
041 */
042 public class IntegrityBlameCommand
043 extends AbstractBlameCommand
044 {
045 /**
046 * {@inheritDoc}
047 */
048 @Override
049 public BlameScmResult executeBlameCommand( ScmProviderRepository repository, ScmFileSet workingDirectory,
050 String filename )
051 throws ScmException
052 {
053 getLogger().info( "Attempting to display blame results for file: " + filename );
054 if ( null == filename || filename.length() == 0 )
055 {
056 throw new ScmException( "A single filename is required to execute the blame command!" );
057 }
058 BlameScmResult result;
059 IntegrityScmProviderRepository iRepo = (IntegrityScmProviderRepository) repository;
060 APISession api = iRepo.getAPISession();
061 // Since the si annotate command is not completely API ready, we will use the CLI for this command
062 Commandline shell = new Commandline();
063 shell.setWorkingDirectory( workingDirectory.getBasedir() );
064 shell.setExecutable( "si" );
065 shell.createArg().setValue( "annotate" );
066 shell.createArg().setValue( "--hostname=" + api.getHostName() );
067 shell.createArg().setValue( "--port=" + api.getPort() );
068 shell.createArg().setValue( "--user=" + api.getUserName() );
069 shell.createArg().setValue( "--fields=date,revision,author" );
070 shell.createArg().setValue( '"' + filename + '"' );
071 IntegrityBlameConsumer shellConsumer = new IntegrityBlameConsumer( getLogger() );
072
073 try
074 {
075 getLogger().debug( "Executing: " + shell.getCommandline() );
076 int exitCode = CommandLineUtils.executeCommandLine( shell, shellConsumer,
077 new CommandLineUtils.StringStreamConsumer() );
078 boolean success = ( exitCode == 128 ? false : true );
079 ScmResult scmResult =
080 new ScmResult( shell.getCommandline().toString(), "", "Exit Code: " + exitCode, success );
081 return new BlameScmResult( shellConsumer.getBlameList(), scmResult );
082 }
083 catch ( CommandLineException cle )
084 {
085 getLogger().error( "Command Line Exception: " + cle.getMessage() );
086 result = new BlameScmResult( shell.getCommandline().toString(), cle.getMessage(), "", false );
087 }
088
089 return result;
090 }
091
092 }