1 package org.apache.maven.scm.provider.hg.command.blame;
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.ScmResult;
25 import org.apache.maven.scm.command.blame.AbstractBlameCommand;
26 import org.apache.maven.scm.command.blame.BlameScmResult;
27 import org.apache.maven.scm.provider.ScmProviderRepository;
28 import org.apache.maven.scm.provider.hg.HgUtils;
29
30 /**
31 * @author Evgeny Mandrikov
32 * @author Olivier Lamy
33 * @since 1.4
34 */
35 public class HgBlameCommand
36 extends AbstractBlameCommand
37 {
38 public static final String BLAME_CMD = "blame";
39
40 /**
41 * {@inheritDoc}
42 */
43 public BlameScmResult executeBlameCommand( ScmProviderRepository repo, ScmFileSet workingDirectory,
44 String filename )
45 throws ScmException
46 {
47 String[] cmd = new String[]{ BLAME_CMD, "--user", // list the author
48 "--date", // list the date
49 "--changeset", // list the global revision number
50 filename };
51 HgBlameConsumer consumer = new HgBlameConsumer( getLogger() );
52 ScmResult result = HgUtils.execute( consumer, getLogger(), workingDirectory.getBasedir(), cmd );
53 return new BlameScmResult( consumer.getLines(), result );
54 }
55 }