001 package org.apache.maven.scm.provider.local.command.checkin;
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.List;
026
027 import org.apache.maven.scm.ScmException;
028 import org.apache.maven.scm.ScmFile;
029 import org.apache.maven.scm.ScmFileSet;
030 import org.apache.maven.scm.ScmFileStatus;
031 import org.apache.maven.scm.ScmVersion;
032 import org.apache.maven.scm.command.checkin.AbstractCheckInCommand;
033 import org.apache.maven.scm.command.checkin.CheckInScmResult;
034 import org.apache.maven.scm.provider.ScmProviderRepository;
035 import org.apache.maven.scm.provider.local.command.LocalCommand;
036 import org.apache.maven.scm.provider.local.repository.LocalScmProviderRepository;
037 import org.codehaus.plexus.util.FileUtils;
038 import org.codehaus.plexus.util.StringUtils;
039
040 /**
041 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a>
042 *
043 */
044 public class LocalCheckInCommand
045 extends AbstractCheckInCommand
046 implements LocalCommand
047 {
048 /** {@inheritDoc} */
049 protected CheckInScmResult executeCheckInCommand( ScmProviderRepository repo, ScmFileSet fileSet, String message,
050 ScmVersion version )
051 throws ScmException
052 {
053 LocalScmProviderRepository repository = (LocalScmProviderRepository) repo;
054
055 if ( version != null && StringUtils.isNotEmpty( version.getName() ) )
056 {
057 throw new ScmException( "The local scm doesn't support tags." );
058 }
059
060 File root = new File( repository.getRoot() );
061
062 String module = repository.getModule();
063
064 File source = new File( root, module );
065
066 File baseDestination = fileSet.getBasedir();
067
068 if ( !baseDestination.exists() )
069 {
070 throw new ScmException(
071 "The working directory doesn't exist (" + baseDestination.getAbsolutePath() + ")." );
072 }
073
074 if ( !root.exists() )
075 {
076 throw new ScmException( "The base directory doesn't exist (" + root.getAbsolutePath() + ")." );
077 }
078
079 if ( !source.exists() )
080 {
081 throw new ScmException( "The module directory doesn't exist (" + source.getAbsolutePath() + ")." );
082 }
083
084 List<ScmFile> checkedInFiles = new ArrayList<ScmFile>();
085
086 try
087 {
088 // Only copy files newer than in the repo
089 File repoRoot = new File( repository.getRoot(), repository.getModule() );
090
091 List<File> files = fileSet.getFileList();
092
093 if ( files.isEmpty() )
094 {
095 @SuppressWarnings( "unchecked" )
096 List<File> listFiles = FileUtils.getFiles( baseDestination, "**", null, false );
097
098 files = listFiles;
099 }
100
101 for ( File file : files )
102 {
103 String path = file.getPath().replace( '\\', '/' );
104 File repoFile = new File( repoRoot, path );
105 file = new File( baseDestination, path );
106
107 ScmFileStatus status;
108
109 if ( repoFile.exists() )
110 {
111 String repoFileContents = FileUtils.fileRead( repoFile );
112
113 String fileContents = FileUtils.fileRead( file );
114
115 if ( getLogger().isDebugEnabled() )
116 {
117 getLogger().debug( "fileContents:" + fileContents );
118 getLogger().debug( "repoFileContents:" + repoFileContents );
119 }
120 if ( fileContents.equals( repoFileContents ) )
121 {
122 continue;
123 }
124
125 status = ScmFileStatus.CHECKED_IN;
126 }
127 else if ( repository.isFileAdded( path ) )
128 {
129 status = ScmFileStatus.CHECKED_IN;
130 }
131 else
132 {
133 if ( getLogger().isWarnEnabled() )
134 {
135 getLogger().warn( "skipped unknown file in checkin:" + path );
136 }
137 // unknown file, skip
138 continue;
139 }
140
141 FileUtils.copyFile( file, repoFile );
142 ScmFile scmFile = new ScmFile( path, status);
143 getLogger().info( scmFile.toString() );
144 checkedInFiles.add( scmFile );
145 }
146 }
147 catch ( IOException ex )
148 {
149 throw new ScmException( "Error while checking in the files.", ex );
150 }
151
152 return new CheckInScmResult( null, checkedInFiles );
153 }
154 }