Mercurial > jhg

annotate cmdline/org/tmatesoft/hg/console/Log.java @ 203:66fd2c73c56f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Basic test for HgOutgoingCommand. Handle cases with no outgoing changes in RepositoryComparator
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Tue, 26 Apr 2011 15:52:33 +0200
parents 33a7d76f067b
children 63c9fed4369e
rev   line source
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1 /*
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2 * Copyright (c) 2010-2011 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 java.util.Formatter;
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20 import java.util.LinkedList;
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21 import java.util.List;
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22
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23 import org.tmatesoft.hg.core.HgChangeset;
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24 import org.tmatesoft.hg.core.HgLogCommand;
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25 import org.tmatesoft.hg.core.HgLogCommand.FileRevision;
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26 import org.tmatesoft.hg.core.Nodeid;
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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.util.Path;
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32 /**
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33 * @author Artem Tikhomirov
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34 * @author TMate Software Ltd.
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35 */
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36 public class Log {
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38 // -agentlib:hprof=heap=sites,depth=10,etc might be handy to debug speed/memory issues
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39
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40 public static void main(String[] args) throws Exception {
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41 Options cmdLineOpts = Options.parse(args);
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42 HgRepository hgRepo = cmdLineOpts.findRepository();
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43 if (hgRepo.isInvalid()) {
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44 System.err.printf("Can't find repository in: %s\n", hgRepo.getLocation());
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45 return;
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46 }
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47 final Dump dump = new Dump(hgRepo);
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48 dump.complete = cmdLineOpts.getBoolean("--debug");
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49 dump.verbose = cmdLineOpts.getBoolean("-v", "--verbose");
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50 dump.reverseOrder = true;
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51 HgLogCommand cmd = new HgLogCommand(hgRepo);
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52 for (String u : cmdLineOpts.getList("-u", "--user")) {
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53 cmd.user(u);
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54 }
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55 for (String b : cmdLineOpts.getList("-b", "--branches")) {
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56 cmd.branch(b);
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57 }
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58 int limit = cmdLineOpts.getSingleInt(-1, "-l", "--limit");
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59 if (limit != -1) {
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60 cmd.limit(limit);
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61 }
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62 List<String> files = cmdLineOpts.getList("");
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63 final long start = System.currentTimeMillis();
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64 if (files.isEmpty()) {
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65 if (limit == -1) {
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66 // no revisions and no limit
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67 cmd.execute(dump);
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68 } else {
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69 // in fact, external (to dump inspector) --limit processing yelds incorrect results when other args
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70 // 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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71 int[] r = new int[] { 0, hgRepo.getChangelog().getRevisionCount() };
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72 if (fixRange(r, dump.reverseOrder, limit) == 0) {
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73 System.out.println("No changes");
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74 return;
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75 }
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76 cmd.range(r[0], r[1]).execute(dump);
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77 }
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78 dump.complete();
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79 } else {
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80 for (String fname : files) {
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81 HgDataFile f1 = hgRepo.getFileNode(fname);
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82 System.out.println("History of the file: " + f1.getPath());
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83 if (limit == -1) {
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84 cmd.file(f1.getPath(), true).execute(dump);
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85 } else {
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86 int[] r = new int[] { 0, f1.getRevisionCount() };
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87 if (fixRange(r, dump.reverseOrder, limit) == 0) {
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88 System.out.println("No changes");
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89 continue;
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90 }
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91 cmd.range(r[0], r[1]).file(f1.getPath(), true).execute(dump);
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92 }
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93 dump.complete();
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94 }
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95 }
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96 // cmd = null;
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97 System.out.println("Total time:" + (System.currentTimeMillis() - start));
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98 // Main.force_gc();
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99 }
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100
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101 private static int fixRange(int[] start_end, boolean reverse, int limit) {
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102 assert start_end.length == 2;
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103 if (limit < start_end[1]) {
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104 if (reverse) {
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105 // adjust left boundary of the range
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106 start_end[0] = start_end[1] - limit;
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107 } else {
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108 start_end[1] = limit; // adjust right boundary
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109 }
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110 }
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111 int rv = start_end[1] - start_end[0];
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112 start_end[1]--; // range needs index, not length
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113 return rv;
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114 }
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115
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116 private static final class Dump implements HgLogCommand.FileHistoryHandler {
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117 // params
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118 boolean complete = false; // roughly --debug
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119 boolean reverseOrder = false;
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120 boolean verbose = true; // roughly -v
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121 // own
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122 private LinkedList<String> l = new LinkedList<String>();
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123 private final HgRepository repo;
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124 // private HgChangelog.ParentWalker changelogWalker;
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125 private final int tip ;
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126
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127 public Dump(HgRepository hgRepo) {
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128 repo = hgRepo;
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129 tip = hgRepo.getChangelog().getLastRevision();
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130 }
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131
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132 public void copy(FileRevision from, FileRevision to) {
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133 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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134 }
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135
129
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136 public void next(HgChangeset changeset) {
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137 final String s = print(changeset);
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138 if (reverseOrder) {
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139 // XXX in fact, need to insert s into l according to changeset.getRevision()
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140 // because when file history is being followed, revisions of the original file (with smaller revNumber)
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141 // are reported *after* revisions of present file and with addFirst appear above them
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142 l.addFirst(s);
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143 } else {
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144 System.out.print(s);
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145 }
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146 }
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147
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148 public void complete() {
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149 if (!reverseOrder) {
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150 return;
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151 }
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152 for (String s : l) {
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153 System.out.print(s);
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154 }
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155 l.clear();
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156 // changelogWalker = null;
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157 }
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158
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159 private String print(HgChangeset cset) {
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160 StringBuilder sb = new StringBuilder();
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161 Formatter f = new Formatter(sb);
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162 final Nodeid csetNodeid = cset.getNodeid();
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163 f.format("changeset: %d:%s\n", cset.getRevision(), complete ? csetNodeid : csetNodeid.shortNotation());
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164 if (cset.getRevision() == tip || repo.getTags().isTagged(csetNodeid)) {
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165
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166 sb.append("tag: ");
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167 for (String t : repo.getTags().tags(csetNodeid)) {
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168 sb.append(t);
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169 sb.append(' ');
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170 }
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171 if (cset.getRevision() == tip) {
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172 sb.append("tip");
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173 }
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174 sb.append('\n');
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175 }
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176 if (complete) {
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177 // if (changelogWalker == null) {
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178 // changelogWalker = repo.getChangelog().new ParentWalker();
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179 // changelogWalker.init();
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180 // }
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181 // Nodeid p1 = changelogWalker.safeFirstParent(csetNodeid);
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182 // Nodeid p2 = changelogWalker.safeSecondParent(csetNodeid);
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183 Nodeid p1 = cset.getFirstParentRevision();
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184 Nodeid p2 = cset.getSecondParentRevision();
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185 int p1x = p1 == Nodeid.NULL ? -1 : repo.getChangelog().getLocalRevision(p1);
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186 int p2x = p2 == Nodeid.NULL ? -1 : repo.getChangelog().getLocalRevision(p2);
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187 int mx = repo.getManifest().getLocalRevision(cset.getManifestRevision());
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188 f.format("parent: %d:%s\nparent: %d:%s\nmanifest: %d:%s\n", p1x, p1, p2x, p2, mx, cset.getManifestRevision());
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189 }
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190 f.format("user: %s\ndate: %s\n", cset.getUser(), cset.getDate());
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191 if (!complete && verbose) {
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192 final List<Path> files = cset.getAffectedFiles();
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193 sb.append("files: ");
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194 for (Path s : files) {
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195 sb.append(' ');
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196 sb.append(s);
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197 }
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198 sb.append('\n');
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199 }
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200 if (complete) {
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201 if (!cset.getModifiedFiles().isEmpty()) {
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202 sb.append("files: ");
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203 for (FileRevision s : cset.getModifiedFiles()) {
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204 sb.append(' ');
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205 sb.append(s.getPath());
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206 }
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207 sb.append('\n');
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208 }
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209 if (!cset.getAddedFiles().isEmpty()) {
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210 sb.append("files+: ");
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211 for (FileRevision s : cset.getAddedFiles()) {
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212 sb.append(' ');
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213 sb.append(s.getPath());
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214 }
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215 sb.append('\n');
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216 }
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217 if (!cset.getRemovedFiles().isEmpty()) {
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218 sb.append("files-: ");
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219 for (Path s : cset.getRemovedFiles()) {
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220 sb.append(' ');
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221 sb.append(s);
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222 }
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223 sb.append('\n');
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224 }
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225 // if (cset.extras() != null) {
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226 // sb.append("extra: ");
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227 // for (Map.Entry<String, String> e : cset.extras().entrySet()) {
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228 // sb.append(' ');
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229 // sb.append(e.getKey());
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230 // sb.append('=');
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231 // sb.append(e.getValue());
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232 // }
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233 // sb.append('\n');
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234 // }
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235 }
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236 if (complete || verbose) {
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237 f.format("description:\n%s\n\n", cset.getComment());
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238 } else {
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239 f.format("summary: %s\n\n", cset.getComment());
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240 }
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241 return sb.toString();
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242 }
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243 }
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244 }