Mercurial > hg4j

annotate cmdline/org/tmatesoft/hg/console/Log.java @ 711:a62079bc422b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Keyword filtering that doesn't depend on input buffer size and the way input lines got split between filter() calls. KewordFilter got state to keep processed suspicious ...$ lines
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Fri, 11 Oct 2013 21:35:41 +0200
parents 6526d8adbc0f
children
rev   line source
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1 /*
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2 * Copyright (c) 2010-2013 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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19 import static org.tmatesoft.hg.console.Options.asSet;
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20
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21 import java.util.List;
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22
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23 import org.tmatesoft.hg.core.HgChangesetHandler;
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24 import org.tmatesoft.hg.core.HgFileRenameHandlerMixin;
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25 import org.tmatesoft.hg.core.HgFileRevision;
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26 import org.tmatesoft.hg.core.HgLogCommand;
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27 import org.tmatesoft.hg.repo.HgDataFile;
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28 import org.tmatesoft.hg.repo.HgRepository;
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29 import org.tmatesoft.hg.repo.HgRuntimeException;
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30 import org.tmatesoft.hg.util.CancelSupport;
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31 import org.tmatesoft.hg.util.ProgressSupport;
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34 /**
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35 * @author Artem Tikhomirov
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36 * @author TMate Software Ltd.
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37 */
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38 public class Log {
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39
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40 // -agentlib:hprof=heap=sites,depth=10,etc might be handy to debug speed/memory issues
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41
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42 public static void main(String[] args) throws Exception {
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43 Options cmdLineOpts = Options.parse(args, asSet("--debug", "-v", "--verbose", "--hg4j-order-direct"));
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44 HgRepository hgRepo = cmdLineOpts.findRepository();
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45 if (hgRepo.isInvalid()) {
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46 System.err.printf("Can't find repository in: %s\n", hgRepo.getLocation());
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47 return;
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48 }
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49 //
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50 // in fact, neither cancel nor progress of any use, need them just to check comamnd API
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51 final CancelSupport noCancel = CancelSupport.Factory.get(null);
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52 final ProgressSupport noProgress = ProgressSupport.Factory.get(null);
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53 //
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54 final Dump dump = new Dump(hgRepo);
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55 dump.complete(cmdLineOpts.getBoolean("--debug"));
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56 dump.verbose(cmdLineOpts.getBoolean("-v", "--verbose"));
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57 final boolean reverseOrder = !cmdLineOpts.getBoolean("--hg4j-order-direct");
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58 dump.reversed(reverseOrder);
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59 HgLogCommand cmd = new HgLogCommand(hgRepo);
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60 for (String u : cmdLineOpts.getList("-u", "--user")) {
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61 cmd.user(u);
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62 }
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63 for (String b : cmdLineOpts.getList("-b", "--branches")) {
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64 cmd.branch(b);
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65 }
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66 int limit = cmdLineOpts.getSingleInt(-1, "-l", "--limit");
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67 if (limit != -1) {
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68 cmd.limit(limit);
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69 }
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70 cmd.set(noCancel).set(noProgress);
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71 List<String> files = cmdLineOpts.getList("");
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72 final long start = System.currentTimeMillis();
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73 if (files.isEmpty()) {
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74 if (limit == -1) {
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75 // no revisions and no limit
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76 cmd.execute(dump);
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77 } else {
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78 // in fact, external (to dump inspector) --limit processing yelds incorrect results when other args
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79 // e.g. -u or -b are used (i.e. with -u shall give <limit> csets with user, not check last <limit> csets for user
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80 int[] r = new int[] { 0, hgRepo.getChangelog().getRevisionCount() };
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81 if (fixRange(r, reverseOrder, limit) == 0) {
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82 System.out.println("No changes");
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83 return;
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84 }
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85 cmd.range(r[0], r[1]).execute(dump);
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86 }
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87 dump.done();
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88 } else {
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89 for (String fname : files) {
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90 HgDataFile f1 = hgRepo.getFileNode(fname);
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91 System.out.println("History of the file: " + f1.getPath());
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92 if (limit == -1) {
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93 cmd.file(f1.getPath(), true).execute(dump);
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94 } else {
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95 int[] r = new int[] { 0, f1.getRevisionCount() };
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96 if (fixRange(r, reverseOrder, limit) == 0) {
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97 System.out.println("No changes");
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98 continue;
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99 }
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100 cmd.range(r[0], r[1]).file(f1.getPath(), true).execute(dump);
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101 }
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102 dump.done();
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103 }
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104 }
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105 // cmd = null;
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106 System.out.println("Total time:" + (System.currentTimeMillis() - start));
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107 // Main.force_gc();
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108 }
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109
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110 private static int fixRange(int[] start_end, boolean reverse, int limit) {
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111 assert start_end.length == 2;
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112 if (limit < start_end[1]) {
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113 if (reverse) {
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114 // adjust left boundary of the range
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115 start_end[0] = start_end[1] - limit;
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116 } else {
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117 start_end[1] = limit; // adjust right boundary
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118 }
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119 }
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120 int rv = start_end[1] - start_end[0];
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121 start_end[1]--; // range needs index, not length
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122 return rv;
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123 }
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124
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125 private static final class Dump extends ChangesetDumpHandler implements HgChangesetHandler.WithCopyHistory {
514
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126 private final RenameDumpHandler renameHandlerDelegate;
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127
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128 public Dump(HgRepository hgRepo) throws HgRuntimeException {
206
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129 super(hgRepo);
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130 renameHandlerDelegate = new RenameDumpHandler();
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131 }
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132
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133 public void copy(HgFileRevision from, HgFileRevision to) {
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134 renameHandlerDelegate.copy(from, to);
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135 }
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136 }
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137
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138 static class RenameDumpHandler implements HgFileRenameHandlerMixin {
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139 public void copy(HgFileRevision from, HgFileRevision to) {
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140 System.out.printf("Got notified that %s(%s) was originally known as %s(%s)\n", to.getPath(), to.getRevision(), from.getPath(), from.getRevision());
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141 }
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142 }
1
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143 }