001 package org.apache.maven.scm.provider.local.command.changelog;
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 import java.io.IOException;
024 import java.util.ArrayList;
025 import java.util.Date;
026 import java.util.List;
027
028 import org.apache.maven.scm.ChangeFile;
029 import org.apache.maven.scm.ChangeSet;
030 import org.apache.maven.scm.ScmBranch;
031 import org.apache.maven.scm.ScmException;
032 import org.apache.maven.scm.ScmFileSet;
033 import org.apache.maven.scm.command.changelog.AbstractChangeLogCommand;
034 import org.apache.maven.scm.command.changelog.ChangeLogScmResult;
035 import org.apache.maven.scm.command.changelog.ChangeLogSet;
036 import org.apache.maven.scm.provider.ScmProviderRepository;
037 import org.apache.maven.scm.provider.local.repository.LocalScmProviderRepository;
038 import org.codehaus.plexus.util.FileUtils;
039
040 /**
041 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
042 * @author Olivier Lamy
043 * @version $Id: LocalChangeLogCommand.java 1054408 2011-01-02 14:05:25Z olamy $
044 */
045 public class LocalChangeLogCommand
046 extends AbstractChangeLogCommand
047 {
048 /** {@inheritDoc} */
049 protected ChangeLogScmResult executeChangeLogCommand( ScmProviderRepository repository, ScmFileSet fileSet,
050 Date startDate, Date endDate, ScmBranch branch,
051 String datePattern )
052 throws ScmException
053 {
054 LocalScmProviderRepository repo = (LocalScmProviderRepository) repository;
055
056 if ( branch != null )
057 {
058 throw new ScmException( "The local scm doesn't support tags." );
059 }
060
061 File root = new File( repo.getRoot() );
062
063 String module = repo.getModule();
064
065 File source = new File( root, module );
066
067 File baseDestination = fileSet.getBasedir();
068
069 if ( !baseDestination.exists() )
070 {
071 throw new ScmException(
072 "The working directory doesn't exist (" + baseDestination.getAbsolutePath() + ")." );
073 }
074
075 if ( !root.exists() )
076 {
077 throw new ScmException( "The base directory doesn't exist (" + root.getAbsolutePath() + ")." );
078 }
079
080 if ( !source.exists() )
081 {
082 throw new ScmException( "The module directory doesn't exist (" + source.getAbsolutePath() + ")." );
083 }
084
085 List<ChangeSet> changeLogList = new ArrayList<ChangeSet>();
086
087 try
088 {
089 File repoRoot = new File( repo.getRoot(), repo.getModule() );
090
091 List<File> files = fileSet.getFileList();
092
093 if ( files.isEmpty() )
094 {
095 @SuppressWarnings( "unchecked" )
096 List<File> fileList = FileUtils.getFiles( baseDestination, "**", null, false );
097 files = fileList;
098 }
099
100 for ( File file : files )
101 {
102
103 String path = file.getPath().replace( '\\', '/' );
104
105 File repoFile = new File( repoRoot, path );
106
107 file = new File( baseDestination, path );
108
109 ChangeSet changeSet = new ChangeSet();
110
111 int chop = repoRoot.getAbsolutePath().length();
112
113 String fileName = "/" + repoFile.getAbsolutePath().substring( chop + 1 );
114
115 changeSet.addFile( new ChangeFile( fileName, null ) );
116
117 if ( repoFile.exists() )
118 {
119 long lastModified = repoFile.lastModified();
120
121 Date modifiedDate = new Date( lastModified );
122
123 if ( startDate != null )
124 {
125 if ( startDate.before( modifiedDate ) || startDate.equals( modifiedDate ) )
126 {
127 if ( endDate != null )
128 {
129 if ( endDate.after( modifiedDate ) || endDate.equals( modifiedDate ) )
130 {
131 // nop
132 }
133 else
134 {
135 continue;
136 }
137 }
138 }
139 else
140 {
141 continue;
142 }
143 }
144
145 changeSet.setDate( modifiedDate );
146
147 changeLogList.add( changeSet );
148 }
149 else
150 {
151 // This file is deleted
152 changeLogList.add( changeSet );
153 }
154 }
155 }
156 catch ( IOException ex )
157 {
158 throw new ScmException( "Error while getting change logs.", ex );
159 }
160
161 return new ChangeLogScmResult( null, new ChangeLogSet( changeLogList, startDate, endDate ) );
162 }
163 }