001 package org.apache.maven.scm.provider.vss.commands.update;
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
023 import org.apache.maven.scm.ScmException;
024 import org.apache.maven.scm.ScmFileSet;
025 import org.apache.maven.scm.ScmVersion;
026 import org.apache.maven.scm.command.changelog.ChangeLogCommand;
027 import org.apache.maven.scm.command.update.AbstractUpdateCommand;
028 import org.apache.maven.scm.command.update.UpdateScmResult;
029 import org.apache.maven.scm.provider.ScmProviderRepository;
030 import org.apache.maven.scm.provider.vss.commands.VssCommandLineUtils;
031 import org.apache.maven.scm.provider.vss.commands.VssConstants;
032 import org.apache.maven.scm.provider.vss.commands.changelog.VssHistoryCommand;
033 import org.apache.maven.scm.provider.vss.repository.VssScmProviderRepository;
034 import org.codehaus.plexus.util.cli.CommandLineUtils;
035 import org.codehaus.plexus.util.cli.Commandline;
036
037 /**
038 * @author <a href="mailto:triek@thrx.de">Thorsten Riek</a>
039 * @version $Id: VssUpdateCommand.java 885129 2009-11-28 19:13:15Z olamy $
040 */
041 public class VssUpdateCommand
042 extends AbstractUpdateCommand
043 {
044 // TODO handle deleted files from VSS
045 /** {@inheritDoc} */
046 protected UpdateScmResult executeUpdateCommand( ScmProviderRepository repository, ScmFileSet fileSet,
047 ScmVersion version )
048 throws ScmException
049 {
050 if ( getLogger().isDebugEnabled() )
051 {
052 getLogger().debug( "executing update command..." );
053 }
054
055 VssScmProviderRepository repo = (VssScmProviderRepository) repository;
056
057 Commandline cl = buildCmdLine( repo, fileSet, version );
058
059 VssUpdateConsumer consumer = new VssUpdateConsumer( repo, getLogger() );
060
061 // TODO handle deleted files from VSS
062 // TODO identify local files
063 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
064
065 int exitCode;
066
067 if ( getLogger().isDebugEnabled() )
068 {
069 getLogger().debug( "Executing: " + cl.getWorkingDirectory().getAbsolutePath() + ">>" + cl.toString() );
070 }
071
072 exitCode = VssCommandLineUtils.executeCommandline( cl, consumer, stderr, getLogger() );
073
074 if ( exitCode != 0 )
075 {
076 String error = stderr.getOutput();
077
078 if ( getLogger().isDebugEnabled() )
079 {
080 getLogger().debug( "VSS returns error: [" + error + "] return code: [" + exitCode + "]" );
081 }
082 if ( error.indexOf( "A writable copy of" ) < 0 )
083 {
084 return new UpdateScmResult( cl.toString(), "The vss command failed.", error, false );
085 }
086 // print out the writable copy for manual handling
087 if ( getLogger().isWarnEnabled() )
088 {
089 getLogger().warn( error );
090 }
091 }
092
093 return new UpdateScmResult( cl.toString(), consumer.getUpdatedFiles() );
094 }
095
096 public Commandline buildCmdLine( VssScmProviderRepository repo, ScmFileSet fileSet, ScmVersion version )
097 throws ScmException
098 {
099
100 Commandline command = new Commandline();
101
102 command.setWorkingDirectory( fileSet.getBasedir().getAbsolutePath() );
103
104 try
105 {
106 command.addSystemEnvironment();
107 }
108 catch ( Exception e )
109 {
110 throw new ScmException( "Can't add system environment.", e );
111 }
112
113 command.addEnvironment( "SSDIR", repo.getVssdir() );
114
115 String ssDir = VssCommandLineUtils.getSsDir();
116
117 command.setExecutable( ssDir + VssConstants.SS_EXE );
118
119 command.createArg().setValue( VssConstants.COMMAND_GET );
120
121 command.createArg().setValue( VssConstants.PROJECT_PREFIX + repo.getProject() );
122
123 //User identification to get access to vss repository
124 if ( repo.getUserPassword() != null )
125 {
126 command.createArg().setValue( VssConstants.FLAG_LOGIN + repo.getUserPassword() );
127 }
128
129 //Display the history of an entire project list
130 command.createArg().setValue( VssConstants.FLAG_RECURSION );
131
132 //Ignore: Do not ask for input under any circumstances.
133 command.createArg().setValue( VssConstants.FLAG_AUTORESPONSE_DEF );
134
135 // FIXME Update command only works if there is no file checked out
136 // or no file is dirty locally. It's better than overwriting
137 // checked out files
138 //Ignore: Do not touch local writable files.
139 command.createArg().setValue( VssConstants.FLAG_SKIP_WRITABLE );
140
141 if ( version != null )
142 {
143 command.createArg().setValue( VssConstants.FLAG_VERSION_LABEL + version );
144 }
145
146 return command;
147 }
148
149 /** {@inheritDoc} */
150 protected ChangeLogCommand getChangeLogCommand()
151 {
152 VssHistoryCommand command = new VssHistoryCommand();
153
154 command.setLogger( getLogger() );
155
156 return command;
157 }
158
159 }