package org.apache.maven.scm.provider.git;

 /*

  * 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.ScmFileSet;

 import org.apache.maven.scm.provider.git.repository.GitScmProviderRepository;

 import org.apache.maven.scm.provider.git.util.GitUtil;

 import org.apache.maven.scm.providers.gitlib.settings.Settings;

 import org.codehaus.plexus.util.cli.Commandline;

 /**

  * Command utilities for git commands.

  *

  * @author <a href="mailto:jerome@coffeebreaks.org">Jerome Lacoste</a>

  * @version $Id: GitCommandUtils.java 690997 2008-09-01 15:29:28Z vsiveton $

  */

 public class GitCommandUtils

 {

     private GitCommandUtils()

     {

     }

     public static Commandline getBaseCommand( String commandName, GitScmProviderRepository repo, ScmFileSet fileSet )

     {

         return getBaseCommand( commandName, repo, fileSet, null );

     }

     public static Commandline getBaseCommand( String commandName, GitScmProviderRepository repo, ScmFileSet fileSet,

                                               String options )

     {

         Settings settings = GitUtil.getSettings();

         Commandline cl = new Commandline();

         cl.setExecutable( "git" );

         cl.setWorkingDirectory( fileSet.getBasedir().getAbsolutePath() );

         if ( settings.getTraceGitCommand() != null )

         {

             cl.addEnvironment( "GIT_TRACE", settings.getTraceGitCommand() );

         }

         cl.createArg().setLine( options );

         cl.createArg().setValue( commandName );

         return cl;

     }

     public static String getRevParseDateFormat()

     {

         return GitUtil.getSettings().getRevParseDateFormat();

     }    

 }