1 package org.apache.maven.scm.plugin;
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.plugin.MojoExecutionException;
23 import org.apache.maven.scm.ScmException;
24 import org.apache.maven.scm.ScmFile;
25 import org.apache.maven.scm.command.status.StatusScmResult;
26 import org.apache.maven.scm.repository.ScmRepository;
27 import org.codehaus.plexus.util.StringUtils;
28
29 import java.io.File;
30 import java.io.IOException;
31 import java.util.Iterator;
32
33 /**
34 * Display the modification status of the files in the configured scm url.
35 *
36 * @author <a href="evenisse@apache.org">Emmanuel Venisse</a>
37 * @version $Id: StatusMojo.java 538856 2007-05-17 09:58:55Z evenisse $
38 * @goal status
39 * @description Project status
40 * @aggregator
41 */
42 public class StatusMojo
43 extends AbstractScmMojo
44 {
45 public void execute()
46 throws MojoExecutionException
47 {
48 super.execute();
49
50 try
51 {
52 ScmRepository repository = getScmRepository();
53
54 StatusScmResult result = getScmManager().status( repository, getFileSet() );
55
56 checkResult( result );
57
58 File baseDir = getFileSet().getBasedir();
59
60 // Determine the maximum length of the status column
61 int maxLen = 0;
62
63 for ( Iterator iter = result.getChangedFiles().iterator(); iter.hasNext(); )
64 {
65 ScmFile file = (ScmFile) iter.next();
66 maxLen = Math.max( maxLen, file.getStatus().toString().length() );
67 }
68
69 for ( Iterator iter = result.getChangedFiles().iterator(); iter.hasNext(); )
70 {
71 ScmFile file = (ScmFile) iter.next();
72
73 // right align all of the statuses
74 getLog().info( StringUtils.leftPad( file.getStatus().toString(), maxLen ) + " status for " +
75 getRelativePath( baseDir, file.getPath() ) );
76 }
77 }
78 catch ( IOException e )
79 {
80 throw new MojoExecutionException( "Cannot run status command : ", e );
81 }
82 catch ( ScmException e )
83 {
84 throw new MojoExecutionException( "Cannot run status command : ", e );
85 }
86 }
87
88 /**
89 * Formats the filename so that it is a relative directory from the base.
90 *
91 * @param baseDir
92 * @param path
93 * @return The relative path
94 */
95 protected String getRelativePath( File baseDir, String path )
96 {
97 if ( path.equals( baseDir.getAbsolutePath() ) )
98 {
99 return ".";
100 }
101 else if ( path.indexOf( baseDir.getAbsolutePath() ) == 0 )
102 {
103 // the + 1 gets rid of a leading file separator
104 return path.substring( baseDir.getAbsolutePath().length() + 1 );
105 }
106 else
107 {
108 return path;
109 }
110 }
111 }