1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.maven.scm.provider.hg.command.blame;
20
21 import org.apache.maven.scm.ScmException;
22 import org.apache.maven.scm.ScmFileSet;
23 import org.apache.maven.scm.ScmResult;
24 import org.apache.maven.scm.command.blame.AbstractBlameCommand;
25 import org.apache.maven.scm.command.blame.BlameScmResult;
26 import org.apache.maven.scm.provider.ScmProviderRepository;
27 import org.apache.maven.scm.provider.hg.HgUtils;
28
29 /**
30 * @author Evgeny Mandrikov
31 * @author Olivier Lamy
32 * @since 1.4
33 */
34 public class HgBlameCommand extends AbstractBlameCommand {
35 public static final String BLAME_CMD = "blame";
36
37 /**
38 * {@inheritDoc}
39 */
40 public BlameScmResult executeBlameCommand(ScmProviderRepository repo, ScmFileSet workingDirectory, String filename)
41 throws ScmException {
42 String[] cmd = new String[] {
43 BLAME_CMD,
44 "--user", // list the author
45 "--date", // list the date
46 "--changeset", // list the global revision number
47 filename
48 };
49 HgBlameConsumer consumer = new HgBlameConsumer();
50 ScmResult result = HgUtils.execute(consumer, workingDirectory.getBasedir(), cmd);
51 return new BlameScmResult(consumer.getLines(), result);
52 }
53 }