1 package org.apache.maven.plugin.coreit;
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.artifact.Artifact;
23 import org.apache.maven.plugin.AbstractMojo;
24 import org.apache.maven.plugin.MojoExecutionException;
25 import org.apache.maven.plugin.MojoFailureException;
26 import org.apache.maven.project.MavenProject;
27 import org.apache.maven.project.artifact.ProjectArtifactMetadata;
28
29 import java.io.File;
30
31 /**
32 * Attaches a POM to the main artifact.
33 *
34 * @goal attach-pom
35 * @phase package
36 *
37 * @author Benjamin Bentmann
38 *
39 */
40 public class AttachPomMojo
41 extends AbstractMojo
42 {
43
44 /**
45 * The current Maven project.
46 *
47 * @parameter default-value="${project}"
48 * @readonly
49 * @required
50 */
51 private MavenProject project;
52
53 /**
54 * The path to the POM file to attach to the main artifact, relative to the project base directory. The plugin will
55 * not validate this path.
56 *
57 * @parameter property="artifact.pomFile" default-value="${project.file.path}"
58 * @required
59 */
60 private String pomFile;
61
62 /**
63 * Runs this mojo.
64 *
65 * @throws MojoFailureException If the artifact file has not been set.
66 */
67 public void execute()
68 throws MojoExecutionException, MojoFailureException
69 {
70 getLog().info( "[MAVEN-CORE-IT-LOG] Attaching POM to main artifact: " + pomFile );
71
72 if ( pomFile == null || pomFile.length() <= 0 )
73 {
74 throw new MojoFailureException( "Path name for POM file has not been specified" );
75 }
76
77 /*
78 * NOTE: We do not want to test path translation here, so resolve relative paths manually.
79 */
80 File metadataFile = new File( pomFile );
81 if ( !metadataFile.isAbsolute() )
82 {
83 metadataFile = new File( project.getBasedir(), pomFile );
84 }
85
86 Artifact artifact = project.getArtifact();
87 artifact.addMetadata( new ProjectArtifactMetadata( artifact, metadataFile ) );
88
89 getLog().info( "[MAVEN-CORE-IT-LOG] Attached POM to main artifact: " + metadataFile );
90 }
91
92 }