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.ScmFileSet;
25 import org.apache.maven.scm.command.export.ExportScmResult;
26 import org.apache.maven.scm.repository.ScmRepository;
27 import org.codehaus.plexus.util.FileUtils;
28 import org.codehaus.plexus.util.StringUtils;
29
30 import java.io.File;
31 import java.io.IOException;
32
33 /**
34 * Get a fresh exported copy of the latest source from the configured scm url.
35 *
36 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
37 * @version $Id: ExportMojo.java 594453 2007-11-13 08:20:20Z evenisse $
38 * @goal export
39 * @description Export a project
40 * @requiresProject false
41 */
42 public class ExportMojo
43 extends AbstractScmMojo
44 {
45 /**
46 * The version type (branch/tag/revision) of scmVersion.
47 *
48 * @parameter expression="${scmVersionType}"
49 */
50 private String scmVersionType;
51
52 /**
53 * The version (revision number/branch name/tag name).
54 *
55 * @parameter expression="${scmVersion}"
56 */
57 private String scmVersion;
58
59 /**
60 * The directory to export the sources to.
61 *
62 * @parameter expression="${exportDirectory}"
63 * @required
64 */
65 private String exportDirectory;
66
67 public void execute()
68 throws MojoExecutionException
69 {
70 export();
71 }
72
73 protected String getExportDirectory()
74 {
75 return this.exportDirectory;
76 }
77
78 public void setExportDirectory( String exportDirectory )
79 {
80 this.exportDirectory = exportDirectory;
81 }
82
83 protected void export()
84 throws MojoExecutionException
85 {
86 super.execute();
87
88 try
89 {
90 ScmRepository repository = getScmRepository();
91
92 try
93 {
94 if ( StringUtils.isNotEmpty( getExportDirectory() ) )
95 {
96 File f = new File( getExportDirectory() );
97 if ( f.exists() )
98 {
99 this.getLog().info( "Removing " + getExportDirectory() );
100
101 FileUtils.deleteDirectory( getExportDirectory() );
102 }
103
104 f.mkdirs();
105 }
106 }
107 catch ( IOException e )
108 {
109 throw new MojoExecutionException( "Cannot remove " + getExportDirectory() );
110 }
111
112 ExportScmResult result = getScmManager().export( repository, new ScmFileSet(
113 new File( getExportDirectory() ).getAbsoluteFile() ), getScmVersion( scmVersionType, scmVersion ),
114 getExportDirectory() );
115
116 checkResult( result );
117 }
118 catch ( ScmException e )
119 {
120 throw new MojoExecutionException( "Cannot run export command : ", e );
121 }
122 }
123 }