View Javadoc

1   package org.apache.maven.scm.provider.vss.commands.status;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   * http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import org.apache.maven.scm.ScmException;
23  import org.apache.maven.scm.ScmFileSet;
24  import org.apache.maven.scm.command.changelog.ChangeLogCommand;
25  import org.apache.maven.scm.command.status.AbstractStatusCommand;
26  import org.apache.maven.scm.command.status.StatusScmResult;
27  import org.apache.maven.scm.provider.ScmProviderRepository;
28  import org.apache.maven.scm.provider.vss.commands.VssCommandLineUtils;
29  import org.apache.maven.scm.provider.vss.commands.VssConstants;
30  import org.apache.maven.scm.provider.vss.commands.changelog.VssHistoryCommand;
31  import org.apache.maven.scm.provider.vss.repository.VssScmProviderRepository;
32  import org.codehaus.plexus.util.cli.CommandLineUtils;
33  import org.codehaus.plexus.util.cli.Commandline;
34  
35  /**
36   * @author <a href="mailto:triek@thrx.de">Thorsten Riek</a>
37   *
38   */
39  public class VssStatusCommand
40      extends AbstractStatusCommand
41  {
42      /** {@inheritDoc} */
43      protected StatusScmResult executeStatusCommand( ScmProviderRepository repository, ScmFileSet fileSet )
44          throws ScmException
45      {
46          if ( getLogger().isDebugEnabled() )
47          {
48              getLogger().debug( "executing status command..." );
49          }
50  
51          VssScmProviderRepository repo = (VssScmProviderRepository) repository;
52  
53          Commandline cl = buildCmdLine( repo, fileSet );
54  
55          VssStatusConsumer consumer = new VssStatusConsumer( repo, getLogger(), fileSet );
56  
57          CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
58  
59          int exitCode;
60  
61          if ( getLogger().isDebugEnabled() )
62          {
63              getLogger().debug( "Executing: " + cl.getWorkingDirectory().getAbsolutePath() + ">>" + cl.toString() );
64          }
65  
66          exitCode = VssCommandLineUtils.executeCommandline( cl, consumer, stderr, getLogger() );
67  
68          if ( exitCode != 0 )
69          {
70              String error = stderr.getOutput();
71  
72              if ( getLogger().isDebugEnabled() )
73              {
74                  getLogger().debug( "VSS returns error: [" + error + "] return code: [" + exitCode + "]" );
75              }
76              return new StatusScmResult( cl.toString(), "The vss command failed.", error, false );
77          }
78  
79          return new StatusScmResult( cl.toString(), consumer.getUpdatedFiles() );
80      }
81  
82      public Commandline buildCmdLine( VssScmProviderRepository repo, ScmFileSet fileSet )
83          throws ScmException
84      {
85  
86          Commandline command = new Commandline();
87  
88          command.setWorkingDirectory( fileSet.getBasedir().getAbsolutePath() );
89  
90          try
91          {
92              command.addSystemEnvironment();
93          }
94          catch ( Exception e )
95          {
96              throw new ScmException( "Can't add system environment.", e );
97          }
98  
99          command.addEnvironment( "SSDIR", repo.getVssdir() );
100 
101         String ssDir = VssCommandLineUtils.getSsDir();
102 
103         command.setExecutable( ssDir + VssConstants.SS_EXE );
104 
105         command.createArg().setValue( VssConstants.COMMAND_DIFF );
106 
107         command.createArg().setValue( VssConstants.PROJECT_PREFIX + repo.getProject() );
108 
109         //User identification to get access to vss repository
110         if ( repo.getUserPassword() != null )
111         {
112             command.createArg().setValue( VssConstants.FLAG_LOGIN + repo.getUserPassword() );
113         }
114 
115         //Display the history of an entire project list
116         command.createArg().setValue( VssConstants.FLAG_RECURSION );
117 
118         //Ignore: Do not ask for input under any circumstances.
119         command.createArg().setValue( VssConstants.FLAG_AUTORESPONSE_DEF );
120 
121         // TODO: Get Labled Version
122         // command.createArg().setValue( VssConstants.FLAG_VERSION_LABEL );
123 
124         return command;
125     }
126 
127     /**
128      * @return
129      */
130     protected ChangeLogCommand getChangeLogCommand()
131     {
132         VssHistoryCommand command = new VssHistoryCommand();
133 
134         command.setLogger( getLogger() );
135 
136         return command;
137     }
138 
139 }