Mercurial > jhg

annotate cmdline/org/tmatesoft/hg/console/Annotate.java @ 656:a937e63b6e02

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Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 04 Jul 2013 18:40:03 +0200
parents c4fd1037bc6f
children 1c49c0cee540
rev   line source
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1 /*
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2 * Copyright (c) 2013 TMate Software Ltd
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; version 2 of the License.
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7 *
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8 * This program is distributed in the hope that it will be useful,
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 * GNU General Public License for more details.
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12 *
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13 * For information on how to redistribute this software under
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14 * the terms of a license other than GNU General Public License
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15 * contact TMate Software at support@hg4j.com
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16 */
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17 package org.tmatesoft.hg.console;
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18
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19 import static java.util.Arrays.asList;
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20 import static org.tmatesoft.hg.repo.HgRepository.TIP;
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21
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22 import java.util.TreeSet;
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23
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24 import org.tmatesoft.hg.core.HgAnnotateCommand;
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25 import org.tmatesoft.hg.core.HgAnnotateCommand.LineInfo;
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26 import org.tmatesoft.hg.core.HgRepoFacade;
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27 import org.tmatesoft.hg.util.Path;
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28
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29 /**
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30 *
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31 * @author Artem Tikhomirov
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32 * @author TMate Software Ltd.
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33 */
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34 public class Annotate {
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35
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36 public static void main(String[] args) throws Exception {
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37 String[] boolOpts = new String[] {"-l", "--line-number" };
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38 Options cmdLineOpts = Options.parse(args, new TreeSet<String>(asList(boolOpts)));
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39 HgRepoFacade repo = new HgRepoFacade();
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40 if (!repo.init(cmdLineOpts.findRepository())) {
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41 System.err.printf("Can't find repository in: %s\n", repo.getRepository().getLocation());
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42 return;
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43 }
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44 int rev = cmdLineOpts.getSingleInt(TIP, "-r", "--rev");
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45 HgAnnotateCommand cmd = repo.createAnnotateCommand();
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46 AnnotateDumpInspector insp = new AnnotateDumpInspector(cmdLineOpts.getBoolean(false, "-l", "--line-number"));
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47 cmd.changeset(rev);
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48 for (String fname : cmdLineOpts.getList("")) {
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49 cmd.file(Path.create(fname));
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50 cmd.execute(insp);
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51 }
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52 }
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54 private static class AnnotateDumpInspector implements HgAnnotateCommand.Inspector {
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55 private final boolean lineNumbers;
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57 public AnnotateDumpInspector(boolean printLineNumbers) {
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58 lineNumbers = printLineNumbers;
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59 }
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61 public void next(LineInfo lineInfo) {
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62 if (lineNumbers) {
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63 System.out.printf("%3d:%3d: %s", lineInfo.getChangesetIndex(), lineInfo.getLineNumber(), new String(lineInfo.getContent()));
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64 } else {
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65 System.out.printf("%3d: %s", lineInfo.getChangesetIndex(), new String(lineInfo.getContent()));
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66 }
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67 }
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68 }
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69 }