001 package org.apache.maven.scm.provider.hg.command.inventory;
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 java.io.File;
023
024 import org.apache.maven.scm.ScmException;
025 import org.apache.maven.scm.ScmFileSet;
026 import org.apache.maven.scm.ScmResult;
027 import org.apache.maven.scm.ScmVersion;
028 import org.apache.maven.scm.command.Command;
029 import org.apache.maven.scm.command.list.AbstractListCommand;
030 import org.apache.maven.scm.command.list.ListScmResult;
031 import org.apache.maven.scm.provider.ScmProviderRepository;
032 import org.apache.maven.scm.provider.hg.HgUtils;
033 import org.apache.maven.scm.provider.hg.command.HgCommandConstants;
034
035 /**
036 * Get a list of all files in the repository
037 *
038 * @author <a href="mailto:ryan@darksleep.com">ryan daum</a>
039 *
040 */
041 public class HgListCommand
042 extends AbstractListCommand
043 implements Command
044 {
045 /** {@inheritDoc} */
046 protected ListScmResult executeListCommand( ScmProviderRepository repository, ScmFileSet fileSet,
047 boolean recursive, ScmVersion scmVersion )
048 throws ScmException
049 {
050
051 //
052 File workingDir = fileSet.getBasedir();
053
054 // build the command
055 String[] listCmd = new String[] { HgCommandConstants.INVENTORY_CMD };
056
057 // keep the command about in string form for reporting
058 StringBuilder cmd = new StringBuilder();
059 for ( int i = 0; i < listCmd.length; i++ )
060 {
061 String s = listCmd[i];
062 cmd.append( s );
063 if ( i < listCmd.length - 1 )
064 {
065 cmd.append( " " );
066 }
067 }
068
069 HgListConsumer consumer = new HgListConsumer( getLogger() );
070
071 ScmResult result = HgUtils.execute( consumer, getLogger(), workingDir, listCmd );
072
073 if ( result.isSuccess() )
074 {
075 return new ListScmResult( consumer.getFiles(), result );
076 }
077 else
078 {
079 throw new ScmException( "Error while executing command " + cmd.toString() );
080 }
081 }
082 }