001 package org.apache.maven.scm.provider.git.gitexe.command.status;
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.command.status.AbstractStatusCommand;
025 import org.apache.maven.scm.command.status.StatusScmResult;
026 import org.apache.maven.scm.provider.ScmProviderRepository;
027 import org.apache.maven.scm.provider.git.command.GitCommand;
028 import org.apache.maven.scm.provider.git.repository.GitScmProviderRepository;
029 import org.apache.maven.scm.provider.git.gitexe.command.GitCommandLineUtils;
030 import org.codehaus.plexus.util.cli.CommandLineUtils;
031 import org.codehaus.plexus.util.cli.Commandline;
032
033 /**
034 * @author <a href="mailto:brett@apache.org">Brett Porter</a>
035 * @version $Id: GitStatusCommand.java 1375087 2012-08-20 16:10:26Z olamy $
036 */
037 public class GitStatusCommand
038 extends AbstractStatusCommand
039 implements GitCommand
040 {
041 /** {@inheritDoc} */
042 protected StatusScmResult executeStatusCommand( ScmProviderRepository repo, ScmFileSet fileSet )
043 throws ScmException
044 {
045 Commandline cl = createCommandLine( (GitScmProviderRepository) repo, fileSet );
046
047 GitStatusConsumer consumer = new GitStatusConsumer( getLogger(), fileSet.getBasedir() );
048
049 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
050
051 int exitCode;
052
053 exitCode = GitCommandLineUtils.execute( cl, consumer, stderr, getLogger() );
054 if ( exitCode != 0 )
055 {
056 // git-status returns non-zero if nothing to do
057 if ( getLogger().isInfoEnabled() )
058 {
059 getLogger().info( "nothing added to commit but untracked files present (use \"git add\" to track)" );
060 }
061 }
062
063 return new StatusScmResult( cl.toString(), consumer.getChangedFiles() );
064 }
065
066 // ----------------------------------------------------------------------
067 //
068 // ----------------------------------------------------------------------
069
070 public static Commandline createCommandLine( GitScmProviderRepository repository, ScmFileSet fileSet )
071 {
072 Commandline cl = GitCommandLineUtils.getBaseGitCommandLine( fileSet.getBasedir(), "status" );
073 cl.addArguments( new String[] { "--porcelain" } );
074 return cl;
075 }
076 }