annotate src/org/tmatesoft/hg/core/HgLogCommand.java @ 707:42b88709e41d

Merge: support 'unresolved' resolution with MergeStateBuilder
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Fri, 16 Aug 2013 19:22:59 +0200
parents e970b333f284
children
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1 /*
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2 s * Copyright (c) 2011-2013 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.core;
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18
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19 import static org.tmatesoft.hg.repo.HgRepository.BAD_REVISION;
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20 import static org.tmatesoft.hg.repo.HgRepository.TIP;
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21 import static org.tmatesoft.hg.util.LogFacility.Severity.Error;
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22
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23 import java.util.ArrayList;
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24 import java.util.Arrays;
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25 import java.util.Calendar;
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26 import java.util.Collection;
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27 import java.util.Collections;
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28 import java.util.Comparator;
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29 import java.util.ConcurrentModificationException;
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30 import java.util.Iterator;
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31 import java.util.LinkedList;
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32 import java.util.List;
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33 import java.util.Set;
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34 import java.util.TreeSet;
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35
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36 import org.tmatesoft.hg.internal.AdapterPlug;
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37 import org.tmatesoft.hg.internal.BatchRangeHelper;
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38 import org.tmatesoft.hg.internal.CsetParamKeeper;
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39 import org.tmatesoft.hg.internal.FileRenameHistory;
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40 import org.tmatesoft.hg.internal.FileRenameHistory.Chunk;
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41 import org.tmatesoft.hg.internal.IntMap;
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42 import org.tmatesoft.hg.internal.IntVector;
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43 import org.tmatesoft.hg.internal.Internals;
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44 import org.tmatesoft.hg.internal.Lifecycle;
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45 import org.tmatesoft.hg.internal.LifecycleProxy;
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46 import org.tmatesoft.hg.internal.ReverseIterator;
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47 import org.tmatesoft.hg.repo.HgChangelog;
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48 import org.tmatesoft.hg.repo.HgChangelog.RawChangeset;
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49 import org.tmatesoft.hg.repo.HgDataFile;
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50 import org.tmatesoft.hg.repo.HgInvalidStateException;
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51 import org.tmatesoft.hg.repo.HgParentChildMap;
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52 import org.tmatesoft.hg.repo.HgRepository;
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53 import org.tmatesoft.hg.repo.HgRuntimeException;
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54 import org.tmatesoft.hg.repo.HgStatusCollector;
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55 import org.tmatesoft.hg.util.Adaptable;
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56 import org.tmatesoft.hg.util.CancelSupport;
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57 import org.tmatesoft.hg.util.CancelledException;
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58 import org.tmatesoft.hg.util.Pair;
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59 import org.tmatesoft.hg.util.Path;
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60 import org.tmatesoft.hg.util.ProgressSupport;
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63 /**
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64 * Access to changelog, 'hg log' command counterpart.
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65 *
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66 * <pre>
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67 * Usage:
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68 * new LogCommand().limit(20).branch("maintenance-2.1").user("me").execute(new MyHandler());
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69 * </pre>
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70 * Not thread-safe (each thread has to use own {@link HgLogCommand} instance).
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71 *
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72 * @author Artem Tikhomirov
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73 * @author TMate Software Ltd.
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74 */
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75 public class HgLogCommand extends HgAbstractCommand<HgLogCommand> {
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77 private final HgRepository repo;
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78 private Set<String> users;
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79 private Set<String> branches;
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80 private int limit = 0, count = 0;
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81 private int startRev = 0, endRev = TIP;
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82 private Calendar date;
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83 private Path file;
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84 /*
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85 * Whether to iterate file origins, if any.
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86 * Makes sense only when file != null
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87 */
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88 private boolean followRenames;
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89 /*
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90 * Whether to track history of the selected file version (based on file revision
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91 * in working dir parent), follow ancestors only.
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92 * Note, 'hg log --follow' combines both #followHistory and #followAncestry
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93 */
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94 private boolean followAncestry;
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96 private HgIterateDirection iterateDirection = HgIterateDirection.OldToNew;
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97
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98 private ChangesetTransformer csetTransform;
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99 private HgParentChildMap<HgChangelog> parentHelper;
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100
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101 public HgLogCommand(HgRepository hgRepo) {
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102 repo = hgRepo;
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103 }
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105 /**
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106 * Limit search to specified user. Multiple user names may be specified. Once set, user names can't be
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107 * cleared, use new command instance in such cases.
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108 * @param user - full or partial name of the user, case-insensitive, non-null.
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109 * @return <code>this</code> instance for convenience
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110 * @throws IllegalArgumentException when argument is null
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111 */
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112 public HgLogCommand user(String user) {
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113 if (user == null) {
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114 throw new IllegalArgumentException();
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115 }
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116 if (users == null) {
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117 users = new TreeSet<String>();
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118 }
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119 users.add(user.toLowerCase());
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120 return this;
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121 }
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122
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123 /**
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124 * Limit search to specified branch. Multiple branch specification possible (changeset from any of these
148
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125 * would be included in result). If unspecified, all branches are considered. There's no way to clean branch selection
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126 * once set, create fresh new command instead.
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127 * @param branch - branch name, case-sensitive, non-null.
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128 * @return <code>this</code> instance for convenience
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129 * @throws IllegalArgumentException when branch argument is null
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130 */
131
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131 public HgLogCommand branch(String branch) {
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132 if (branch == null) {
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133 throw new IllegalArgumentException();
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134 }
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135 if (branches == null) {
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136 branches = new TreeSet<String>();
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137 }
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138 branches.add(branch);
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139 return this;
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140 }
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141
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142 // limit search to specific date
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143 // multiple?
131
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144 public HgLogCommand date(Calendar date) {
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145 this.date = date;
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146 // TODO post-1.0 implement
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147 // isSet(field) - false => don't use in detection of 'same date'
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148 throw Internals.notImplemented();
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149 }
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150
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151 /**
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152 *
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153 * @param num - number of changeset to produce. Pass 0 to clear the limit.
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154 * @return <code>this</code> instance for convenience
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155 */
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156 public HgLogCommand limit(int num) {
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157 limit = num;
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158 return this;
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159 }
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160
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161 /**
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162 * Limit to specified subset of Changelog, [min(rev1,rev2), max(rev1,rev2)], inclusive.
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163 * Revision may be specified with {@link HgRepository#TIP}
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164 *
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165 * @param rev1 - local index of start changeset revision
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166 * @param rev2 - index of end changeset revision
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167 * @return <code>this</code> instance for convenience
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168 */
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169 public HgLogCommand range(int rev1, int rev2) {
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170 if (rev1 != TIP && rev2 != TIP) {
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171 startRev = rev2 < rev1 ? rev2 : rev1;
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172 endRev = startRev == rev2 ? rev1 : rev2;
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173 } else if (rev1 == TIP && rev2 != TIP) {
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174 startRev = rev2;
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175 endRev = rev1;
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176 } else {
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177 startRev = rev1;
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178 endRev = rev2;
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179 }
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180 // TODO [2.0 API break] shall throw HgBadArgumentException, like other commands do
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181 return this;
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182 }
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183
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184 /**
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185 * Limit history to specified range.
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186 *
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187 * @see #range(int, int)
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188 * @param cset1 range start revision
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189 * @param cset2 range end revision
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190 * @return <code>this</code> instance for convenience
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191 * @throws HgBadArgumentException if revisions are not valid changeset identifiers
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192 */
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193 public HgLogCommand range(Nodeid cset1, Nodeid cset2) throws HgBadArgumentException {
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194 CsetParamKeeper pk = new CsetParamKeeper(repo);
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195 int r1 = pk.set(cset1).get();
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196 int r2 = pk.set(cset2).get();
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197 return range(r1, r2);
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198 }
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199
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200 /**
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201 * Select specific changeset by index
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202 * @see #changeset(Nodeid)
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203 * @param revisionIndex index of changelog revision
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204 * @return <code>this</code> for convenience
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205 * @throws HgBadArgumentException if failed to find supplied changeset revision
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206 */
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207 public HgLogCommand changeset(int revisionIndex) throws HgBadArgumentException {
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208 int ri = new CsetParamKeeper(repo).set(revisionIndex).get();
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209 return range(ri, ri);
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210 }
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211
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212 /**
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213 * Select specific changeset
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214 *
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215 * @param nid changeset revision
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216 * @return <code>this</code> for convenience
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217 * @throws HgBadArgumentException if failed to find supplied changeset revision
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218 */
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219 public HgLogCommand changeset(Nodeid nid) throws HgBadArgumentException {
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220 // XXX perhaps, shall support multiple (...) arguments and extend #execute to handle not only range, but also set of revisions.
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221 final int csetRevIndex = new CsetParamKeeper(repo).set(nid).get();
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222 return range(csetRevIndex, csetRevIndex);
253
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223 }
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224
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225 /**
516
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226 * Visit history of a given file only. Note, unlike native <code>hg log</code> command argument <code>--follow</code>, this method doesn't
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227 * follow file ancestry, but reports complete file history (with <code>followCopyRenames == true</code>, for each
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228 * name of the file known in sequence). To achieve output similar to that of <code>hg log --follow filePath</code>, use
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229 * {@link #file(Path, boolean, boolean) file(filePath, true, true)} alternative.
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230 *
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231 * @param filePath path relative to repository root. Pass <code>null</code> to reset.
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232 * @param followCopyRename true to report changesets of the original file(-s), if copy/rename ever occured to the file.
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233 * @return <code>this</code> for convenience
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234 */
516
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235 public HgLogCommand file(Path filePath, boolean followCopyRename) {
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236 return file(filePath, followCopyRename, false);
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237 }
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238
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239 /**
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240 * Full control over file history iteration.
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241 *
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242 * @param filePath path relative to repository root. Pass <code>null</code> to reset.
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243 * @param followCopyRename true to report changesets of the original file(-s), if copy/rename ever occured to the file.
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244 * @param followFileAncestry true to follow file history starting from revision at working copy parent. Note, only revisions
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245 * accessible (i.e. on direct parent line) from the selected one will be reported. This is how <code>hg log --follow filePath</code>
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246 * behaves, with the difference that this method allows separate control whether to follow renames or not.
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247 *
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248 * @return <code>this</code> for convenience
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249 */
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250 public HgLogCommand file(Path filePath, boolean followCopyRename, boolean followFileAncestry) {
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251 file = filePath;
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252 followRenames = followCopyRename;
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253 followAncestry = followFileAncestry;
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254 return this;
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255 }
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256
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257 /**
516
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258 * Handy analog to {@link #file(Path, boolean)} when clients' paths come from filesystem and need conversion to repository's
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259 * @return <code>this</code> for convenience
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260 */
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261 public HgLogCommand file(String file, boolean followCopyRename) {
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262 Path.Source ps = repo.getSessionContext().getPathFactory();
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263 return file(ps.path(repo.getToRepoPathHelper().rewrite(file)), followCopyRename);
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264 }
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265
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266 /**
516
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267 * Handy analog to {@link #file(Path, boolean, boolean)} when clients' paths come from filesystem and need conversion to repository's
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268 * @return <code>this</code> for convenience
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269 */
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270 public HgLogCommand file(String file, boolean followCopyRename, boolean followFileAncestry) {
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271 Path.Source ps = repo.getSessionContext().getPathFactory();
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272 return file(ps.path(repo.getToRepoPathHelper().rewrite(file)), followCopyRename, followFileAncestry);
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273 }
522
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274
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275 /**
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276 * Specifies order for changesets reported through #execute(...) methods.
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277 * By default, command reports changeset in their natural repository order, older first,
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278 * newer last (i.e. {@link HgIterateDirection#OldToNew}
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279 *
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280 * @param order {@link HgIterateDirection#NewToOld} to get newer revisions first
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281 * @return <code>this</code> for convenience
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282 */
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283 public HgLogCommand order(HgIterateDirection order) {
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284 iterateDirection = order;
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285 return this;
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286 }
516
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287
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288 /**
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289 * Similar to {@link #execute(HgChangesetHandler)}, collects and return result as a list.
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290 *
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291 * @see #execute(HgChangesetHandler)
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292 * @throws HgException subclass thereof to indicate specific issue with the command arguments or repository state
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293 */
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294 public List<HgChangeset> execute() throws HgException {
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295 CollectHandler collector = new CollectHandler();
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296 try {
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297 execute(collector);
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298 } catch (HgCallbackTargetException ex) {
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299 // see below for CanceledException
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300 HgInvalidStateException t = new HgInvalidStateException("Internal error");
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301 t.initCause(ex);
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302 throw t;
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303 } catch (CancelledException ex) {
215
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304 // can't happen as long as our CollectHandler doesn't throw any exception
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305 HgInvalidStateException t = new HgInvalidStateException("Internal error");
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306 t.initCause(ex);
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307 throw t;
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308 }
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309 return collector.getChanges();
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310 }
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311
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312 /**
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313 * Iterate over range of changesets configured in the command.
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314 *
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315 * @param handler callback to process changesets.
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316 * @throws HgCallbackTargetException propagated exception from the handler
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317 * @throws HgException subclass thereof to indicate specific issue with the command arguments or repository state
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318 * @throws CancelledException if execution of the command was cancelled
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319 * @throws IllegalArgumentException when inspector argument is null
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320 * @throws ConcurrentModificationException if this log command instance is already running
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321 */
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322 public void execute(HgChangesetHandler handler) throws HgCallbackTargetException, HgException, CancelledException {
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323 if (handler == null) {
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324 throw new IllegalArgumentException();
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325 }
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326 if (csetTransform != null) {
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327 throw new ConcurrentModificationException();
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328 }
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329 final ProgressSupport progressHelper = getProgressSupport(handler);
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330 try {
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331 if (repo.getChangelog().getRevisionCount() == 0) {
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332 return;
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333 }
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334 final int firstCset = startRev;
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335 final int lastCset = endRev == TIP ? repo.getChangelog().getLastRevision() : endRev;
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diff changeset
336 // XXX pretty much like HgInternals.checkRevlogRange
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
337 if (lastCset < 0 || lastCset > repo.getChangelog().getLastRevision()) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
338 throw new HgBadArgumentException(String.format("Bad value %d for end revision", lastCset), null);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
339 }
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
340 if (firstCset < 0 || firstCset > lastCset) {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
341 throw new HgBadArgumentException(String.format("Bad value %d for start revision for range [%1$d..%d]", firstCset, lastCset), null);
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
342 }
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
343 final int BATCH_SIZE = 100;
64
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
344 count = 0;
432
1fc0da631200 Revlog.ParentWalker helper class got promoted as TLC, renamed to HgParentChildMap
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 431
diff changeset
345 HgParentChildMap<HgChangelog> pw = getParentHelper(file == null); // leave it uninitialized unless we iterate whole repo
193
37f3d4a596e4 Use common low to hi-level changeset api transformer
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 157
diff changeset
346 // ChangesetTransfrom creates a blank PathPool, and #file(String, boolean) above
37f3d4a596e4 Use common low to hi-level changeset api transformer
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 157
diff changeset
347 // may utilize it as well. CommandContext? How about StatusCollector there as well?
322
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 316
diff changeset
348 csetTransform = new ChangesetTransformer(repo, handler, pw, progressHelper, getCancelSupport(handler, true));
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
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parents: 518
diff changeset
349 // FilteringInspector is responsible to check command arguments: users, branches, limit, etc.
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
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parents: 518
diff changeset
350 // prior to passing cset to next Inspector, which is either (a) collector to reverse cset order, then invokes
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
351 // transformer from (b), below, with alternative cset order or (b) transformer to hi-level csets.
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
352 FilteringInspector filterInsp = new FilteringInspector();
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
353 filterInsp.changesets(firstCset, lastCset);
77
c677e1593919 Moved RevlogStream implementation into .internal
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 74
diff changeset
354 if (file == null) {
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
355 progressHelper.start(lastCset - firstCset + 1);
522
2103388d4010 Expose option to report changesets in reversed order
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 520
diff changeset
356 if (iterateDirection == HgIterateDirection.OldToNew) {
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
357 filterInsp.delegateTo(csetTransform);
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
358 repo.getChangelog().range(firstCset, lastCset, filterInsp);
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
359 csetTransform.checkFailure();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
360 } else {
522
2103388d4010 Expose option to report changesets in reversed order
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 520
diff changeset
361 assert iterateDirection == HgIterateDirection.NewToOld;
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
362 BatchRangeHelper brh = new BatchRangeHelper(firstCset, lastCset, BATCH_SIZE, true);
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
363 BatchChangesetInspector batchInspector = new BatchChangesetInspector(Math.min(lastCset-firstCset+1, BATCH_SIZE));
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
364 filterInsp.delegateTo(batchInspector);
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
365 // XXX this batching code is bit verbose, refactor
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
366 while (brh.hasNext()) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
367 brh.next();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
368 repo.getChangelog().range(brh.start(), brh.end(), filterInsp);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
369 for (BatchChangesetInspector.BatchRecord br : batchInspector.iterate(true)) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
370 csetTransform.next(br.csetIndex, br.csetRevision, br.cset);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
371 csetTransform.checkFailure();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
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parents: 518
diff changeset
372 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
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parents: 518
diff changeset
373 batchInspector.reset();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
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parents: 518
diff changeset
374 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
375 }
77
c677e1593919 Moved RevlogStream implementation into .internal
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 74
diff changeset
376 } else {
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
377 filterInsp.delegateTo(csetTransform);
514
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 511
diff changeset
378 final HgFileRenameHandlerMixin withCopyHandler = Adaptable.Factory.getAdapter(handler, HgFileRenameHandlerMixin.class, null);
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
379 FileRenameQueueBuilder frqBuilder = new FileRenameQueueBuilder();
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
380 List<QueueElement> fileRenames = frqBuilder.buildFileRenamesQueue(firstCset, lastCset);
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
381 progressHelper.start(fileRenames.size());
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
382 for (int nameIndex = 0, fileRenamesSize = fileRenames.size(); nameIndex < fileRenamesSize; nameIndex++) {
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
383 QueueElement curRename = fileRenames.get(nameIndex);
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
384 HgDataFile fileNode = curRename.file();
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
385 if (followAncestry) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
386 TreeBuildInspector treeBuilder = new TreeBuildInspector(followAncestry);
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
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parents: 518
diff changeset
387 @SuppressWarnings("unused")
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
388 List<HistoryNode> fileAncestry = treeBuilder.go(curRename);
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
389 int[] commitRevisions = narrowChangesetRange(treeBuilder.getCommitRevisions(), firstCset, lastCset);
522
2103388d4010 Expose option to report changesets in reversed order
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 520
diff changeset
390 if (iterateDirection == HgIterateDirection.OldToNew) {
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
391 repo.getChangelog().range(filterInsp, commitRevisions);
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
392 csetTransform.checkFailure();
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
393 } else {
522
2103388d4010 Expose option to report changesets in reversed order
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 520
diff changeset
394 assert iterateDirection == HgIterateDirection.NewToOld;
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
395 // visit one by one in the opposite direction
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
396 for (int i = commitRevisions.length-1; i >= 0; i--) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
397 int csetWithFileChange = commitRevisions[i];
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
398 repo.getChangelog().range(csetWithFileChange, csetWithFileChange, filterInsp);
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
399 }
126
b92a638764be Dispatch chnagesets even if Handler is not FileHistoryHandler
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 107
diff changeset
400 }
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
401 } else {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
402 // report complete file history (XXX may narrow range with [startRev, endRev], but need to go from file rev to link rev)
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
403 int fileStartRev = curRename.fileFrom();
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
404 int fileEndRev = curRename.file().getLastRevision(); //curRename.fileTo();
522
2103388d4010 Expose option to report changesets in reversed order
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 520
diff changeset
405 if (iterateDirection == HgIterateDirection.OldToNew) {
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
406 fileNode.history(fileStartRev, fileEndRev, filterInsp);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
407 csetTransform.checkFailure();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
408 } else {
522
2103388d4010 Expose option to report changesets in reversed order
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 520
diff changeset
409 assert iterateDirection == HgIterateDirection.NewToOld;
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
410 BatchRangeHelper brh = new BatchRangeHelper(fileStartRev, fileEndRev, BATCH_SIZE, true);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
411 BatchChangesetInspector batchInspector = new BatchChangesetInspector(Math.min(fileEndRev-fileStartRev+1, BATCH_SIZE));
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
412 filterInsp.delegateTo(batchInspector);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
413 while (brh.hasNext()) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
414 brh.next();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
415 fileNode.history(brh.start(), brh.end(), filterInsp);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
416 for (BatchChangesetInspector.BatchRecord br : batchInspector.iterate(true /*iterateDirection == IterateDirection.FromNewToOld*/)) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
417 csetTransform.next(br.csetIndex, br.csetRevision, br.cset);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
418 csetTransform.checkFailure();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
419 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
420 batchInspector.reset();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
421 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
422 }
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
423 }
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
424 if (withCopyHandler != null && nameIndex + 1 < fileRenamesSize) {
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
425 QueueElement nextRename = fileRenames.get(nameIndex+1);
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
426 HgFileRevision src, dst;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
427 // A -> B
522
2103388d4010 Expose option to report changesets in reversed order
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 520
diff changeset
428 if (iterateDirection == HgIterateDirection.OldToNew) {
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
429 // curRename: A, nextRename: B
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
430 src = curRename.last();
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
431 dst = nextRename.first(src);
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
432 } else {
522
2103388d4010 Expose option to report changesets in reversed order
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 520
diff changeset
433 assert iterateDirection == HgIterateDirection.NewToOld;
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
434 // curRename: B, nextRename: A
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
435 src = nextRename.last();
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
436 dst = curRename.first(src);
80
4222b04f34ee Follow history of a file
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 77
diff changeset
437 }
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
438 withCopyHandler.copy(src, dst);
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
439 }
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
440 progressHelper.worked(1);
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
441 } // for renames
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
442 frqBuilder.reportRenameIfNotInQueue(fileRenames, withCopyHandler);
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
443 } // file != null
427
31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 424
diff changeset
444 } catch (HgRuntimeException ex) {
31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 424
diff changeset
445 throw new HgLibraryFailureException(ex);
64
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
446 } finally {
193
37f3d4a596e4 Use common low to hi-level changeset api transformer
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 157
diff changeset
447 csetTransform = null;
215
41a778e3fd31 Issue 5: Facilities for progress and cancellation. More specific exceptions. Exceptions from callbacks as RuntimeException
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 205
diff changeset
448 progressHelper.done();
64
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
449 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
450 }
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
451
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
452 private static class BatchChangesetInspector extends AdapterPlug implements HgChangelog.Inspector {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
453 private static class BatchRecord {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
454 public final int csetIndex;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
455 public final Nodeid csetRevision;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
456 public final RawChangeset cset;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
457
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
458 public BatchRecord(int index, Nodeid nodeid, RawChangeset changeset) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
459 csetIndex = index;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
460 csetRevision = nodeid;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
461 cset = changeset;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
462 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
463 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
464 private final ArrayList<BatchRecord> batch;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
465
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
466 public BatchChangesetInspector(int batchSizeHint) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
467 batch = new ArrayList<BatchRecord>(batchSizeHint);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
468 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
469
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
470 public BatchChangesetInspector reset() {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
471 batch.clear();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
472 return this;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
473 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
474
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
475 public void next(int revisionIndex, Nodeid nodeid, RawChangeset cset) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
476 batch.add(new BatchRecord(revisionIndex, nodeid, cset.clone()));
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
477 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
478
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
479 public Iterable<BatchRecord> iterate(final boolean reverse) {
596
43cfa08ff3fd HgBlameFacility refactoring: extract code to build file history that spans renames
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 571
diff changeset
480 return reverse ? ReverseIterator.reversed(batch) : batch;
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
481 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
482
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
483 // alternative would be dispatch(HgChangelog.Inspector) and dispatchReverse()
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
484 // methods, but progress and cancellation might get messy then
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
485 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
486
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
487 // public static void main(String[] args) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
488 // int[] r = new int[] {17, 19, 21, 23, 25, 29};
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
489 // System.out.println(Arrays.toString(narrowChangesetRange(r, 0, 45)));
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
490 // System.out.println(Arrays.toString(narrowChangesetRange(r, 0, 25)));
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
491 // System.out.println(Arrays.toString(narrowChangesetRange(r, 5, 26)));
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
492 // System.out.println(Arrays.toString(narrowChangesetRange(r, 20, 26)));
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
493 // System.out.println(Arrays.toString(narrowChangesetRange(r, 26, 28)));
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
494 // }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
495
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
496 private static int[] narrowChangesetRange(int[] csetRange, int startCset, int endCset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
497 int lastInRange = csetRange[csetRange.length-1];
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
498 assert csetRange.length < 2 || csetRange[0] < lastInRange; // sorted
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
499 assert startCset >= 0 && startCset <= endCset;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
500 if (csetRange[0] >= startCset && lastInRange <= endCset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
501 // completely fits in
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
502 return csetRange;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
503 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
504 if (csetRange[0] > endCset || lastInRange < startCset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
505 return new int[0]; // trivial
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
506 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
507 int i = 0;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
508 while (i < csetRange.length && csetRange[i] < startCset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
509 i++;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
510 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
511 int j = csetRange.length - 1;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
512 while (j > i && csetRange[j] > endCset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
513 j--;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
514 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
515 if (i == j) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
516 // no values in csetRange fit into [startCset, endCset]
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
517 return new int[0];
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
518 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
519 int[] rv = new int[j-i+1];
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
520 System.arraycopy(csetRange, i, rv, 0, rv.length);
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
521 return rv;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
522 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
523
370
a2341e761609 Let callback implementations deliver errors (e,g. own exceptions) to client code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 368
diff changeset
524 /**
515
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 514
diff changeset
525 * Tree-wise iteration of a file history, with handy access to parent-child relations between changesets.
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 514
diff changeset
526 * When file history is being followed, handler may additionally implement {@link HgFileRenameHandlerMixin}
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 514
diff changeset
527 * to get notified about switching between history chunks that belong to different names.
402
1fcc7f7b6d65 FIXMEs/javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 396
diff changeset
528 *
1fcc7f7b6d65 FIXMEs/javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 396
diff changeset
529 * @param handler callback to process changesets.
515
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 514
diff changeset
530 * @see HgFileRenameHandlerMixin
427
31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 424
diff changeset
531 * @throws HgCallbackTargetException propagated exception from the handler
31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 424
diff changeset
532 * @throws HgException subclass thereof to indicate specific issue with the command arguments or repository state
380
9517df1ef7ec Comments/javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 370
diff changeset
533 * @throws CancelledException if execution of the command was cancelled
402
1fcc7f7b6d65 FIXMEs/javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 396
diff changeset
534 * @throws IllegalArgumentException if command is not satisfied with its arguments
1fcc7f7b6d65 FIXMEs/javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 396
diff changeset
535 * @throws ConcurrentModificationException if this log command instance is already running
370
a2341e761609 Let callback implementations deliver errors (e,g. own exceptions) to client code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 368
diff changeset
536 */
515
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 514
diff changeset
537 public void execute(final HgChangesetTreeHandler handler) throws HgCallbackTargetException, HgException, CancelledException {
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
538 if (handler == null) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
539 throw new IllegalArgumentException();
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
540 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
541 if (csetTransform != null) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
542 throw new ConcurrentModificationException();
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
543 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
544 if (file == null) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
545 throw new IllegalArgumentException("History tree is supported for files only (at least now), please specify file");
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
546 }
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
547 final int firstCset = startRev;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
548 final int lastCset = endRev == TIP ? repo.getChangelog().getLastRevision() : endRev;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
549 // XXX pretty much like HgInternals.checkRevlogRange
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
550 if (lastCset < 0 || lastCset > repo.getChangelog().getLastRevision()) {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
551 throw new HgBadArgumentException(String.format("Bad value %d for end revision", lastCset), null);
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
552 }
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
553 if (firstCset < 0 || startRev > lastCset) {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
554 throw new HgBadArgumentException(String.format("Bad value %d for start revision for range [%1$d..%d]", startRev, lastCset), null);
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
555 }
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
556 final ProgressSupport progressHelper = getProgressSupport(handler);
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
557 final CancelSupport cancelHelper = getCancelSupport(handler, true);
514
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 511
diff changeset
558 final HgFileRenameHandlerMixin renameHandler = Adaptable.Factory.getAdapter(handler, HgFileRenameHandlerMixin.class, null);
507
a6435c1a42d0 Test for HgChangesetTreeHandler - make sure nothing is broken prior to adding --follow support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
559
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
560 try {
508
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
561
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
562 // XXX rename. dispatcher is not a proper name (most of the job done - managing history chunk interconnection)
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
563 final HandlerDispatcher dispatcher = new HandlerDispatcher() {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
564
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
565 @Override
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
566 protected void once(HistoryNode n) throws HgCallbackTargetException, CancelledException, HgRuntimeException {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
567 handler.treeElement(ei.init(n, currentFileNode));
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
568 cancelHelper.checkCancelled();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
569 }
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
570 };
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
571
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
572 // renamed files in the queue are placed with respect to #iterateDirection
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
573 // i.e. if we iterate from new to old, recent filenames come first
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
574 FileRenameQueueBuilder frqBuilder = new FileRenameQueueBuilder();
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
575 List<QueueElement> fileRenamesQueue = frqBuilder.buildFileRenamesQueue(firstCset, lastCset);
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
576 // XXX perhaps, makes sense to look at selected file's revision when followAncestry is true
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
577 // to ensure file we attempt to trace is in the WC's parent. Native hg aborts if not.
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
578 progressHelper.start(4 * fileRenamesQueue.size());
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
579 for (int namesIndex = 0, renamesQueueSize = fileRenamesQueue.size(); namesIndex < renamesQueueSize; namesIndex++) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
580
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
581 final QueueElement renameInfo = fileRenamesQueue.get(namesIndex);
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
582 dispatcher.prepare(progressHelper, renameInfo);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
583 cancelHelper.checkCancelled();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
584 if (namesIndex > 0) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
585 dispatcher.connectWithLastJunctionPoint(renameInfo, fileRenamesQueue.get(namesIndex - 1));
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
586 }
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
587 if (namesIndex + 1 < renamesQueueSize) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
588 // there's at least one more name we are going to look at
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
589 dispatcher.updateJunctionPoint(renameInfo, fileRenamesQueue.get(namesIndex+1), renameHandler != null);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
590 } else {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
591 dispatcher.clearJunctionPoint();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
592 }
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
593 dispatcher.dispatchAllChanges();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
594 if (renameHandler != null && namesIndex + 1 < renamesQueueSize) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
595 dispatcher.reportRenames(renameHandler);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
596 }
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
597 } // for fileRenamesQueue;
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
598 frqBuilder.reportRenameIfNotInQueue(fileRenamesQueue, renameHandler);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
599 } catch (HgRuntimeException ex) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
600 throw new HgLibraryFailureException(ex);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
601 }
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
602 progressHelper.done();
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
603 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
604
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
605 private static class QueueElement {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
606 private final HgDataFile df;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
607 private final Nodeid lastRev;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
608 private final int firstRevIndex, lastRevIndex;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
609
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
610 QueueElement(HgDataFile file, Nodeid fileLastRev) {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
611 df = file;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
612 lastRev = fileLastRev;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
613 firstRevIndex = 0;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
614 lastRevIndex = lastRev == null ? df.getLastRevision() : df.getRevisionIndex(lastRev);
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
615 }
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
616 QueueElement(HgDataFile file, int firstFileRev, int lastFileRev) {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
617 df = file;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
618 firstRevIndex = firstFileRev;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
619 lastRevIndex = lastFileRev;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
620 lastRev = null;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
621 }
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
622 HgDataFile file() {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
623 return df;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
624 }
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
625 int fileFrom() {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
626 return firstRevIndex;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
627 }
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
628 int fileTo() {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
629 return lastRevIndex;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
630 }
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
631 // never null
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
632 Nodeid lastFileRev() {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
633 return lastRev == null ? df.getRevision(fileTo()) : lastRev;
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
634 }
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
635 HgFileRevision last() {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
636 return new HgFileRevision(df, lastFileRev(), null);
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
637 }
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
638 HgFileRevision first(HgFileRevision from) {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
639 return new HgFileRevision(df, df.getRevision(0), from.getPath());
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
640 }
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
641 }
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
642
507
a6435c1a42d0 Test for HgChangesetTreeHandler - make sure nothing is broken prior to adding --follow support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
643 /**
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
644 * Utility to build sequence of file renames
507
a6435c1a42d0 Test for HgChangesetTreeHandler - make sure nothing is broken prior to adding --follow support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
645 */
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
646 private class FileRenameQueueBuilder {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
647
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
648 /**
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
649 * Follows file renames and build a list of all corresponding file nodes and revisions they were
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
650 * copied/renamed/branched at (IOW, their latest revision to look at).
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
651 *
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
652 * @param followRename when <code>false</code>, the list contains one element only,
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
653 * file node with the name of the file as it was specified by the user.
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
654 *
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
655 * @param followAncestry the most recent file revision reported depends on this parameter,
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
656 * and it is file revision from working copy parent in there when it's true.
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
657 * <code>null</code> as Pair's second indicates file's TIP revision shall be used.
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
658 *
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
659 * TODO may use HgFileRevision (after some refactoring to accept HgDataFile and Nodeid) instead of Pair
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
660 * and possibly reuse this functionality
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
661 *
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
662 * @return list of file renames, ordered with respect to {@link #iterateDirection}
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
663 * @throws HgRuntimeException
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
664 */
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
665 public List<QueueElement> buildFileRenamesQueue(int csetStart, int csetEnd) throws HgPathNotFoundException, HgRuntimeException {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
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parents: 683
diff changeset
666 LinkedList<QueueElement> rv = new LinkedList<QueueElement>();
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
667 Nodeid startRev = null;
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parents: 526
diff changeset
668 HgDataFile fileNode = repo.getFileNode(file);
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diff changeset
669 if (!fileNode.exists()) {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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diff changeset
670 throw new HgPathNotFoundException(String.format("File %s not found in the repository", file), file);
514
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 511
diff changeset
671 }
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
672 if (followAncestry) {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
673 // TODO subject to dedicated method either in HgRepository (getWorkingCopyParentRevisionIndex)
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parents: 526
diff changeset
674 // or in the HgDataFile (getWorkingCopyOriginRevision)
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parents: 526
diff changeset
675 Nodeid wdParentChangeset = repo.getWorkingCopyParents().first();
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
676 if (!wdParentChangeset.isNull()) {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
677 int wdParentRevIndex = repo.getChangelog().getRevisionIndex(wdParentChangeset);
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parents: 526
diff changeset
678 startRev = repo.getManifest().getFileRevision(wdParentRevIndex, fileNode.getPath());
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
679 }
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
680 // else fall-through, assume null (eventually, lastRevision()) is ok here
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
681 }
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
682 QueueElement p = new QueueElement(fileNode, startRev);
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
683 if (!followRenames) {
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
684 rv.add(p);
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
685 return rv;
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
686 }
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
687 FileRenameHistory frh = new FileRenameHistory(csetStart, csetEnd);
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
688 frh.build(fileNode, p.fileTo());
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
689 for (Chunk c : frh.iterate(iterateDirection)) {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
690 rv.add(new QueueElement(c.file(), c.firstFileRev(), c.lastFileRev()));
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
691 }
507
a6435c1a42d0 Test for HgChangesetTreeHandler - make sure nothing is broken prior to adding --follow support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
692 return rv;
a6435c1a42d0 Test for HgChangesetTreeHandler - make sure nothing is broken prior to adding --follow support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
693 }
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
694
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
695 /**
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
696 * Shall report renames based solely on HgFileRenameHandlerMixin presence,
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
697 * even if queue didn't get rename information due to followRenames == false
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
698 *
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
699 * @param queue value from {@link #buildFileRenamesQueue()}
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
700 * @param renameHandler may be <code>null</code>
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
701 */
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
702 public void reportRenameIfNotInQueue(List<QueueElement> queue, HgFileRenameHandlerMixin renameHandler) throws HgCallbackTargetException, HgRuntimeException {
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
703 if (renameHandler != null && !followRenames) {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
704 // If followRenames is true, all the historical names were in the queue and are processed already.
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
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parents: 526
diff changeset
705 // Hence, shall process origin explicitly only when renameHandler is present but followRenames is not requested.
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
706 assert queue.size() == 1; // see the way queue is constructed above
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
707 QueueElement curRename = queue.get(0);
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
708 if (curRename.file().isCopy(curRename.fileFrom())) {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
709 final HgFileRevision src = curRename.file().getCopySource(curRename.fileFrom());
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
710 HgFileRevision dst = curRename.first(src);
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
711 renameHandler.copy(src, dst);
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
712 }
510
90093ee56c0d Full-fledged test repo to follow file history. Investigating iteration direction alternatives (from new to old in addition to existing old to new)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 509
diff changeset
713 }
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
714 }
507
a6435c1a42d0 Test for HgChangesetTreeHandler - make sure nothing is broken prior to adding --follow support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
715 }
508
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
716
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
717 /**
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
718 * Builds list of {@link HistoryNode HistoryNodes} to visit for a given chunk of file rename history
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
719 */
508
ca5202afea90 Support follow history option when walking file history tree
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parents: 507
diff changeset
720 private static class TreeBuildInspector implements HgChangelog.ParentInspector, HgChangelog.RevisionInspector {
ca5202afea90 Support follow history option when walking file history tree
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parents: 507
diff changeset
721 private final boolean followAncestry;
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diff changeset
722
ca5202afea90 Support follow history option when walking file history tree
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diff changeset
723 private HistoryNode[] completeHistory;
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parents: 507
diff changeset
724 private int[] commitRevisions;
509
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 508
diff changeset
725 private List<HistoryNode> resultHistory;
508
ca5202afea90 Support follow history option when walking file history tree
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diff changeset
726
ca5202afea90 Support follow history option when walking file history tree
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parents: 507
diff changeset
727 TreeBuildInspector(boolean _followAncestry) {
ca5202afea90 Support follow history option when walking file history tree
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parents: 507
diff changeset
728 followAncestry = _followAncestry;
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
729 }
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
730
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
731 public void next(int revisionNumber, Nodeid revision, int linkedRevision) {
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
732 commitRevisions[revisionNumber] = linkedRevision;
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
733 }
ca5202afea90 Support follow history option when walking file history tree
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diff changeset
734
ca5202afea90 Support follow history option when walking file history tree
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parents: 507
diff changeset
735 public void next(int revisionNumber, Nodeid revision, int parent1, int parent2, Nodeid nidParent1, Nodeid nidParent2) {
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
736 HistoryNode p1 = null, p2 = null;
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
737 // IMPORTANT: method #one(), below, doesn't expect this code expects reasonable values at parent indexes
508
ca5202afea90 Support follow history option when walking file history tree
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parents: 507
diff changeset
738 if (parent1 != -1) {
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
739 p1 = completeHistory[parent1];
ca5202afea90 Support follow history option when walking file history tree
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parents: 507
diff changeset
740 }
ca5202afea90 Support follow history option when walking file history tree
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parents: 507
diff changeset
741 if (parent2!= -1) {
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
742 p2 = completeHistory[parent2];
ca5202afea90 Support follow history option when walking file history tree
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parents: 507
diff changeset
743 }
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
744 completeHistory[revisionNumber] = new HistoryNode(commitRevisions[revisionNumber], revision, p1, p2);
ca5202afea90 Support follow history option when walking file history tree
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parents: 507
diff changeset
745 }
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
746
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
747 HistoryNode one(HgDataFile fileNode, Nodeid fileRevision) throws HgRuntimeException {
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
748 int fileRevIndexToVisit = fileNode.getRevisionIndex(fileRevision);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
749 return one(fileNode, fileRevIndexToVisit);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
750 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
751
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
752 HistoryNode one(HgDataFile fileNode, int fileRevIndexToVisit) throws HgRuntimeException {
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
753 resultHistory = null;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
754 if (fileRevIndexToVisit == HgRepository.TIP) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
755 fileRevIndexToVisit = fileNode.getLastRevision();
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
756 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
757 // still, allocate whole array, for #next to be able to get null parent values
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
758 completeHistory = new HistoryNode[fileRevIndexToVisit+1];
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
759 commitRevisions = new int[completeHistory.length];
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
760 fileNode.indexWalk(fileRevIndexToVisit, fileRevIndexToVisit, this);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
761 // it's only single revision, no need to care about followAncestry
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
762 // but won't hurt to keep resultHistory != null and commitRevisions initialized just in case
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
763 HistoryNode rv = completeHistory[fileRevIndexToVisit];
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
764 commitRevisions = new int[] { commitRevisions[fileRevIndexToVisit] };
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
765 completeHistory = null; // no need to keep almost empty array in memory
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
766 resultHistory = Collections.singletonList(rv);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
767 return rv;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
768 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
769
508
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
770 /**
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
771 * FIXME pretty much the same as FileRevisionHistoryChunk
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
772 *
508
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
773 * Builds history of file changes (in natural order, from oldest to newest) up to (and including) file revision specified.
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
774 * If {@link TreeBuildInspector} follows ancestry, only elements that are on the line of ancestry of the revision at
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
775 * lastRevisionIndex would be included.
509
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files
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diff changeset
776 *
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diff changeset
777 * @return list of history elements, from oldest to newest. In case {@link #followAncestry} is <code>true</code>, the list
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files
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parents: 508
diff changeset
778 * is modifiable (to further augment with last/first elements of renamed file histories)
508
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parents: 507
diff changeset
779 */
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
780 List<HistoryNode> go(QueueElement qe) throws HgRuntimeException {
509
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diff changeset
781 resultHistory = null;
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
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parents: 683
diff changeset
782 HgDataFile fileNode = qe.file();
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
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parents: 683
diff changeset
783 // TODO int fileLastRevIndexToVisit = qe.fileTo
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
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parents: 683
diff changeset
784 int fileLastRevIndexToVisit = followAncestry ? fileNode.getRevisionIndex(qe.lastFileRev()) : fileNode.getLastRevision();
514
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin
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parents: 511
diff changeset
785 completeHistory = new HistoryNode[fileLastRevIndexToVisit+1];
508
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parents: 507
diff changeset
786 commitRevisions = new int[completeHistory.length];
692
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diff changeset
787 fileNode.indexWalk(qe.fileFrom(), fileLastRevIndexToVisit, this);
508
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parents: 507
diff changeset
788 if (!followAncestry) {
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
789 resultHistory = new ArrayList<HistoryNode>(fileLastRevIndexToVisit - qe.fileFrom() + 1);
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
790 // items in completeHistory with index < qe.fileFrom are empty
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
791 for (int i = qe.fileFrom(); i <= fileLastRevIndexToVisit; i++) {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
792 resultHistory.add(completeHistory[i]);
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
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parents: 683
diff changeset
793 }
509
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diff changeset
794 completeHistory = null;
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
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parents: 683
diff changeset
795 commitRevisions = null;
509
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diff changeset
796 return resultHistory;
508
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diff changeset
797 }
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diff changeset
798 /*
509
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diff changeset
799 * Changesets, newest at the top:
508
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diff changeset
800 * o <-- cset from working dir parent (as in dirstate), file not changed (file revision recorded points to that from A)
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diff changeset
801 * | x <-- revision with file changed (B')
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diff changeset
802 * x / <-- revision with file changed (A)
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diff changeset
803 * | x <-- revision with file changed (B)
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diff changeset
804 * |/
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diff changeset
805 * o <-- another changeset, where file wasn't changed
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diff changeset
806 * |
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diff changeset
807 * x <-- revision with file changed (C)
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
808 *
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
809 * File history: B', A, B, C
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
810 *
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
811 * When "follow", SHALL NOT report B and B', but A and C
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diff changeset
812 */
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
813 // strippedHistory: only those HistoryNodes from completeHistory that are on the same
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parents: 507
diff changeset
814 // line of descendant, in order from older to newer
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diff changeset
815 LinkedList<HistoryNode> strippedHistoryList = new LinkedList<HistoryNode>();
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diff changeset
816 LinkedList<HistoryNode> queue = new LinkedList<HistoryNode>();
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parents: 507
diff changeset
817 // look for ancestors of the selected history node
514
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin
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parents: 511
diff changeset
818 queue.add(completeHistory[fileLastRevIndexToVisit]);
508
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parents: 507
diff changeset
819 do {
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parents: 507
diff changeset
820 HistoryNode withFileChange = queue.removeFirst();
511
122e0600799f Respect multiple joins/forks in a history of a single file
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parents: 510
diff changeset
821 if (strippedHistoryList.contains(withFileChange)) {
122e0600799f Respect multiple joins/forks in a history of a single file
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 510
diff changeset
822 // fork point for the change that was later merged (and we traced
122e0600799f Respect multiple joins/forks in a history of a single file
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 510
diff changeset
823 // both lines of development by now.
122e0600799f Respect multiple joins/forks in a history of a single file
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diff changeset
824 continue;
122e0600799f Respect multiple joins/forks in a history of a single file
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parents: 510
diff changeset
825 }
508
ca5202afea90 Support follow history option when walking file history tree
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diff changeset
826 if (withFileChange.children != null) {
ca5202afea90 Support follow history option when walking file history tree
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parents: 507
diff changeset
827 withFileChange.children.retainAll(strippedHistoryList);
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parents: 507
diff changeset
828 }
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diff changeset
829 strippedHistoryList.addFirst(withFileChange);
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parents: 507
diff changeset
830 if (withFileChange.parent1 != null) {
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parents: 507
diff changeset
831 queue.addLast(withFileChange.parent1);
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diff changeset
832 }
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parents: 507
diff changeset
833 if (withFileChange.parent2 != null) {
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
834 queue.addLast(withFileChange.parent2);
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
835 }
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
836 } while (!queue.isEmpty());
511
122e0600799f Respect multiple joins/forks in a history of a single file
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parents: 510
diff changeset
837 Collections.sort(strippedHistoryList, new Comparator<HistoryNode>() {
122e0600799f Respect multiple joins/forks in a history of a single file
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parents: 510
diff changeset
838
122e0600799f Respect multiple joins/forks in a history of a single file
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 510
diff changeset
839 public int compare(HistoryNode o1, HistoryNode o2) {
122e0600799f Respect multiple joins/forks in a history of a single file
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parents: 510
diff changeset
840 return o1.changeset - o2.changeset;
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parents: 510
diff changeset
841 }
122e0600799f Respect multiple joins/forks in a history of a single file
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parents: 510
diff changeset
842 });
508
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diff changeset
843 completeHistory = null;
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parents: 507
diff changeset
844 commitRevisions = null;
509
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diff changeset
845 return resultHistory = strippedHistoryList;
508
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diff changeset
846 }
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diff changeset
847
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
848 /**
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diff changeset
849 * handy access to all HistoryNode[i].changeset values
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parents: 507
diff changeset
850 */
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
851 int[] getCommitRevisions() {
509
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files
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parents: 508
diff changeset
852 if (commitRevisions == null) {
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 508
diff changeset
853 commitRevisions = new int[resultHistory.size()];
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 508
diff changeset
854 int i = 0;
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 508
diff changeset
855 for (HistoryNode n : resultHistory) {
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files
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parents: 508
diff changeset
856 commitRevisions[i++] = n.changeset;
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parents: 508
diff changeset
857 }
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files
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parents: 508
diff changeset
858 }
508
ca5202afea90 Support follow history option when walking file history tree
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parents: 507
diff changeset
859 return commitRevisions;
ca5202afea90 Support follow history option when walking file history tree
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parents: 507
diff changeset
860 }
ca5202afea90 Support follow history option when walking file history tree
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diff changeset
861 };
ca5202afea90 Support follow history option when walking file history tree
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 507
diff changeset
862
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
863 /**
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
864 * Sends {@link ElementImpl} for each {@link HistoryNode}, and keeps track of junction points - revisions with renames
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
865 */
516
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
866 private abstract class HandlerDispatcher {
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
867 private final int CACHE_CSET_IN_ADVANCE_THRESHOLD = 100; /* XXX is it really worth it? */
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
868 // builds tree of nodes according to parents in file's revlog
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parents: 515
diff changeset
869 private final TreeBuildInspector treeBuildInspector = new TreeBuildInspector(followAncestry);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
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parents: 515
diff changeset
870 private List<HistoryNode> changeHistory;
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parents: 515
diff changeset
871 protected ElementImpl ei = null;
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
872 private ProgressSupport progress;
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parents: 515
diff changeset
873 protected HgDataFile currentFileNode;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
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parents: 515
diff changeset
874 // node where current file history chunk intersects with same file under other name history
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
875 // either mock of B(0) or A(k), depending on iteration order
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diff changeset
876 private HistoryNode junctionNode;
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
877 // initialized when there's HgFileRenameHandlerMixin
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
878 private HgFileRevision copiedFrom, copiedTo;
516
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parents: 515
diff changeset
879
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
880 // parentProgress shall be initialized with 4 XXX refactor all this stuff with parentProgress
692
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parents: 683
diff changeset
881 public void prepare(ProgressSupport parentProgress, QueueElement renameInfo) throws HgRuntimeException {
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
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parents: 683
diff changeset
882 changeHistory = treeBuildInspector.go(renameInfo);
516
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parents: 515
diff changeset
883 assert changeHistory.size() > 0;
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parents: 515
diff changeset
884 parentProgress.worked(1);
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parents: 515
diff changeset
885 int historyNodeCount = changeHistory.size();
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parents: 515
diff changeset
886 if (ei == null) {
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
887 // when follow is true, changeHistory.size() of the first revision might be quite short
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parents: 515
diff changeset
888 // (e.g. bad fname recognized soon), hence ensure at least cache size at once
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parents: 515
diff changeset
889 ei = new ElementImpl(Math.max(CACHE_CSET_IN_ADVANCE_THRESHOLD, historyNodeCount));
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parents: 515
diff changeset
890 }
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
891 if (historyNodeCount < CACHE_CSET_IN_ADVANCE_THRESHOLD ) {
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parents: 515
diff changeset
892 int[] commitRevisions = treeBuildInspector.getCommitRevisions();
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
893 assert commitRevisions.length == changeHistory.size();
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parents: 515
diff changeset
894 // read bunch of changesets at once and cache 'em
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
895 ei.initTransform();
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
896 repo.getChangelog().range(ei, commitRevisions);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
897 parentProgress.worked(1);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
898 progress = new ProgressSupport.Sub(parentProgress, 2);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
899 } else {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
900 progress = new ProgressSupport.Sub(parentProgress, 3);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
901 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
902 progress.start(historyNodeCount);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
903 // switch to present chunk's file node
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
904 switchTo(renameInfo.file());
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
905 }
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
906
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
907 public void updateJunctionPoint(QueueElement curRename, QueueElement nextRename, boolean needCopyFromTo) throws HgRuntimeException {
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
908 copiedFrom = copiedTo = null;
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
909 //
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
910 // A (old) renamed to B(new). A(0..k..n) -> B(0..m). If followAncestry, k == n
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
911 // curRename.second() points to A(k)
522
2103388d4010 Expose option to report changesets in reversed order
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 520
diff changeset
912 if (iterateDirection == HgIterateDirection.OldToNew) {
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
913 // looking at A chunk (curRename), nextRename points to B
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
914 HistoryNode junctionSrc = findJunctionPointInCurrentChunk(curRename.lastFileRev()); // A(k)
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
915 HistoryNode junctionDestMock = treeBuildInspector.one(nextRename.file(), 0); // B(0)
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
916 // junstionDestMock is mock object, once we iterate next rename, there'd be different HistoryNode
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
917 // for B's first revision. This means we read it twice, but this seems to be reasonable
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
918 // price for simplicity of the code (and opportunity to follow renames while not following ancestry)
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
919 junctionSrc.bindChild(junctionDestMock);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
920 // Save mock A(k) 1) not to keep whole A history in memory 2) Don't need it's parent and children once get to B
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
921 // moreover, children of original A(k) (junctionSrc) would list mock B(0) which is undesired once we iterate over real B
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
922 junctionNode = new HistoryNode(junctionSrc.changeset, junctionSrc.fileRevision, null, null);
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
923 if (needCopyFromTo) {
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
924 copiedFrom = new HgFileRevision(curRename.file(), junctionNode.fileRevision, null); // "A", A(k)
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
925 copiedTo = new HgFileRevision(nextRename.file(), junctionDestMock.fileRevision, copiedFrom.getPath()); // "B", B(0)
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
926 }
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
927 } else {
522
2103388d4010 Expose option to report changesets in reversed order
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 520
diff changeset
928 assert iterateDirection == HgIterateDirection.NewToOld;
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
929 // looking at B chunk (curRename), nextRename points at A
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
930 HistoryNode junctionDest = changeHistory.get(0); // B(0)
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
931 // prepare mock A(k)
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
932 HistoryNode junctionSrcMock = treeBuildInspector.one(nextRename.file(), nextRename.lastFileRev()); // A(k)
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
933 // B(0) to list A(k) as its parent
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
934 // NOTE, A(k) would be different when we reach A chunk on the next iteration,
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
935 // but we do not care as long as TreeElement needs only parent/child changesets
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
936 // and not other TreeElements; so that it's enough to have mock parent node (just
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
937 // for the sake of parent cset revisions). We have to, indeed, update real A(k),
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
938 // once we get to iteration over A, with B(0) (junctionDest) as one more child.
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
939 junctionSrcMock.bindChild(junctionDest);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
940 // Save mock B(0), for reasons see above for opposite direction
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
941 junctionNode = new HistoryNode(junctionDest.changeset, junctionDest.fileRevision, null, null);
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
942 if (needCopyFromTo) {
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
943 copiedFrom = new HgFileRevision(nextRename.file(), junctionSrcMock.fileRevision, null); // "A", A(k)
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
944 copiedTo = new HgFileRevision(curRename.file(), junctionNode.fileRevision, copiedFrom.getPath()); // "B", B(0)
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
945 }
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
946 }
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
947 }
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
948
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
949 public void reportRenames(HgFileRenameHandlerMixin renameHandler) throws HgCallbackTargetException, HgRuntimeException {
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
950 if (renameHandler != null) { // shall report renames
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
951 assert copiedFrom != null;
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
952 assert copiedTo != null;
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
953 renameHandler.copy(copiedFrom, copiedTo);
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
954 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
955 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
956
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
957 public void clearJunctionPoint() {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
958 junctionNode = null;
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
959 copiedFrom = copiedTo = null;
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
960 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
961
528
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
962 /**
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
963 * Replace mock src/dest HistoryNode connected to junctionNode with a real one
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 526
diff changeset
964 */
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
965 public void connectWithLastJunctionPoint(QueueElement curRename, QueueElement prevRename) {
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
966 assert junctionNode != null;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
967 // A renamed to B. A(0..k..n) -> B(0..m). If followAncestry: k == n
522
2103388d4010 Expose option to report changesets in reversed order
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 520
diff changeset
968 if (iterateDirection == HgIterateDirection.OldToNew) {
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
969 // forward, from old to new:
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
970 // changeHistory points to B
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
971 // Already reported: A(0)..A(n), A(k) is in junctionNode
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
972 // Shall connect histories: A(k).bind(B(0))
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
973 HistoryNode junctionDest = changeHistory.get(0); // B(0)
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
974 // junctionNode is A(k)
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
975 junctionNode.bindChild(junctionDest);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
976 } else {
522
2103388d4010 Expose option to report changesets in reversed order
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 520
diff changeset
977 assert iterateDirection == HgIterateDirection.NewToOld;
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
978 // changeHistory points to A
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
979 // Already reported B(m), B(m-1)...B(0), B(0) is in junctionNode
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
980 // Shall connect histories A(k).bind(B(0))
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
981 // if followAncestry: A(k) is latest in changeHistory (k == n)
692
e970b333f284 Refactor HgLogCommand to utilize correct file.isCopy(int)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 683
diff changeset
982 HistoryNode junctionSrc = findJunctionPointInCurrentChunk(curRename.lastFileRev()); // A(k)
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
983 junctionSrc.bindChild(junctionNode);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
984 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
985 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
986
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
987 private HistoryNode findJunctionPointInCurrentChunk(Nodeid fileRevision) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
988 if (followAncestry) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
989 // use the fact we don't go past junction point when followAncestry == true
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
990 HistoryNode rv = changeHistory.get(changeHistory.size() - 1);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
991 assert rv.fileRevision.equals(fileRevision);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
992 return rv;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
993 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
994 for (HistoryNode n : changeHistory) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
995 if (n.fileRevision.equals(fileRevision)) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
996 return n;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
997 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
998 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
999 int csetStart = changeHistory.get(0).changeset;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
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diff changeset
1000 int csetEnd = changeHistory.get(changeHistory.size() - 1).changeset;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1001 throw new HgInvalidStateException(String.format("For change history (cset[%d..%d]) could not find node for file change %s", csetStart, csetEnd, fileRevision.shortNotation()));
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1002 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1003
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
1004 protected abstract void once(HistoryNode n) throws HgCallbackTargetException, CancelledException, HgRuntimeException;
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1005
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
1006 public void dispatchAllChanges() throws HgCallbackTargetException, CancelledException, HgRuntimeException {
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1007 // XXX shall sort changeHistory according to changeset numbers?
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1008 Iterator<HistoryNode> it;
522
2103388d4010 Expose option to report changesets in reversed order
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 520
diff changeset
1009 if (iterateDirection == HgIterateDirection.OldToNew) {
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1010 it = changeHistory.listIterator();
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1011 } else {
522
2103388d4010 Expose option to report changesets in reversed order
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 520
diff changeset
1012 assert iterateDirection == HgIterateDirection.NewToOld;
516
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1013 it = new ReverseIterator<HistoryNode>(changeHistory);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1014 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1015 while(it.hasNext()) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1016 HistoryNode n = it.next();
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1017 once(n);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1018 progress.worked(1);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1019 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1020 changeHistory = null;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1021 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1022
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1023 public void switchTo(HgDataFile df) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1024 // from now on, use df in TreeElement
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1025 currentFileNode = df;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1026 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1027 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 515
diff changeset
1028
507
a6435c1a42d0 Test for HgChangesetTreeHandler - make sure nothing is broken prior to adding --follow support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
1029
64
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1030 //
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1031
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1032 private class FilteringInspector extends AdapterPlug implements HgChangelog.Inspector, Adaptable {
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1033
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1034 private int firstCset = BAD_REVISION, lastCset = BAD_REVISION;
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1035 private HgChangelog.Inspector delegate;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1036 // we use lifecycle to stop when limit is reached.
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1037 // delegate, however, may use lifecycle, too, so give it a chance
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1038 private LifecycleProxy lifecycleProxy;
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1039
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1040 // limit to changesets in this range only
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1041 public void changesets(int start, int end) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1042 firstCset = start;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1043 lastCset = end;
64
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1044 }
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1045
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1046 public void delegateTo(HgChangelog.Inspector inspector) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1047 delegate = inspector;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1048 // let delegate control life cycle, too
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1049 if (lifecycleProxy == null) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1050 super.attachAdapter(Lifecycle.class, lifecycleProxy = new LifecycleProxy(inspector));
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1051 } else {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1052 lifecycleProxy.init(inspector);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1053 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1054 }
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1055
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
1056 public void next(int revisionNumber, Nodeid nodeid, RawChangeset cset) throws HgRuntimeException {
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1057 if (limit > 0 && count >= limit) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1058 return;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1059 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1060 // XXX may benefit from optional interface with #isInterested(int csetRev) - to avoid
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1061 // RawChangeset instantiation
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1062 if (firstCset != BAD_REVISION && revisionNumber < firstCset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1063 return;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1064 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1065 if (lastCset != BAD_REVISION && revisionNumber > lastCset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1066 return;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1067 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1068 if (branches != null && !branches.contains(cset.branch())) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1069 return;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1070 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1071 if (users != null) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1072 String csetUser = cset.user().toLowerCase();
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1073 boolean found = false;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1074 for (String u : users) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1075 if (csetUser.indexOf(u) != -1) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1076 found = true;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1077 break;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1078 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1079 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1080 if (!found) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1081 return;
64
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1082 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1083 }
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1084 if (date != null) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1085 // TODO post-1.0 implement date support for log
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1086 }
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1087 delegate.next(revisionNumber, nodeid, cset);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1088 count++;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1089 if (limit > 0 && count >= limit) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1090 lifecycleProxy.stop();
64
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1091 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1092 }
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1093 }
518
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 517
diff changeset
1094
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
1095 private HgParentChildMap<HgChangelog> getParentHelper(boolean create) throws HgRuntimeException {
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1096 if (parentHelper == null && create) {
432
1fc0da631200 Revlog.ParentWalker helper class got promoted as TLC, renamed to HgParentChildMap
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 431
diff changeset
1097 parentHelper = new HgParentChildMap<HgChangelog>(repo.getChangelog());
195
c9b305df0b89 Optimization: use ParentWalker to get changeset's parents, if possible. Do not keep duplicating nodeids and strings in manifest revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 193
diff changeset
1098 parentHelper.init();
c9b305df0b89 Optimization: use ParentWalker to get changeset's parents, if possible. Do not keep duplicating nodeids and strings in manifest revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 193
diff changeset
1099 }
c9b305df0b89 Optimization: use ParentWalker to get changeset's parents, if possible. Do not keep duplicating nodeids and strings in manifest revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 193
diff changeset
1100 return parentHelper;
c9b305df0b89 Optimization: use ParentWalker to get changeset's parents, if possible. Do not keep duplicating nodeids and strings in manifest revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 193
diff changeset
1101 }
520
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 518
diff changeset
1102
205
ffc5f6d59f7e HgLogCommand.Handler is used in few places, pull up to top-level class, HgChangesetHandler
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 195
diff changeset
1103 public static class CollectHandler implements HgChangesetHandler {
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 126
diff changeset
1104 private final List<HgChangeset> result = new LinkedList<HgChangeset>();
64
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1105
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 126
diff changeset
1106 public List<HgChangeset> getChanges() {
64
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1107 return Collections.unmodifiableList(result);
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1108 }
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parents:
diff changeset
1109
427
31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
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parents: 424
diff changeset
1110 public void cset(HgChangeset changeset) {
64
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diff changeset
1111 result.add(changeset.clone());
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parents:
diff changeset
1112 }
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diff changeset
1113 }
328
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1114
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1115 private static class HistoryNode {
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1116 final int changeset;
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1117 final Nodeid fileRevision;
509
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diff changeset
1118 HistoryNode parent1; // there's special case when we can alter it, see #bindChild()
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1119 final HistoryNode parent2;
328
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1120 List<HistoryNode> children;
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1121
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1122 HistoryNode(int cs, Nodeid revision, HistoryNode p1, HistoryNode p2) {
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1123 changeset = cs;
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1124 fileRevision = revision;
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1125 parent1 = p1;
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1126 parent2 = p2;
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1127 if (p1 != null) {
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1128 p1.addChild(this);
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1129 }
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1130 if (p2 != null) {
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1131 p2.addChild(this);
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1132 }
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1133 }
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1134
509
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diff changeset
1135 private void addChild(HistoryNode child) {
328
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1136 if (children == null) {
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diff changeset
1137 children = new ArrayList<HistoryNode>(2);
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1138 }
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diff changeset
1139 children.add(child);
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diff changeset
1140 }
509
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diff changeset
1141
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diff changeset
1142 /**
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diff changeset
1143 * method to merge two history chunks for renamed file so that
517
9922d1f7cb2a Update test to use new command configuration argument (used to have followAncestry == true by default)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 516
diff changeset
1144 * this node's history continues (or forks, if we don't followAncestry)
9922d1f7cb2a Update test to use new command configuration argument (used to have followAncestry == true by default)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 516
diff changeset
1145 * with that of child
509
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diff changeset
1146 * @param child
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diff changeset
1147 */
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diff changeset
1148 public void bindChild(HistoryNode child) {
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parents: 508
diff changeset
1149 assert child.parent1 == null && child.parent2 == null;
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parents: 508
diff changeset
1150 child.parent1 = this;
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parents: 508
diff changeset
1151 addChild(child);
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 508
diff changeset
1152 }
511
122e0600799f Respect multiple joins/forks in a history of a single file
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 510
diff changeset
1153
122e0600799f Respect multiple joins/forks in a history of a single file
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 510
diff changeset
1154 public String toString() {
122e0600799f Respect multiple joins/forks in a history of a single file
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 510
diff changeset
1155 return String.format("<cset:%d, parents: %s, %s>", changeset, parent1 == null ? "-" : String.valueOf(parent1.changeset), parent2 == null ? "-" : String.valueOf(parent2.changeset));
122e0600799f Respect multiple joins/forks in a history of a single file
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diff changeset
1156 }
328
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diff changeset
1157 }
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diff changeset
1158
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diff changeset
1159 private class ElementImpl implements HgChangesetTreeHandler.TreeElement, HgChangelog.Inspector {
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diff changeset
1160 private HistoryNode historyNode;
515
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files
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diff changeset
1161 private HgDataFile fileNode;
328
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diff changeset
1162 private Pair<HgChangeset, HgChangeset> parents;
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1163 private List<HgChangeset> children;
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diff changeset
1164 private IntMap<HgChangeset> cachedChangesets;
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diff changeset
1165 private ChangesetTransformer.Transformation transform;
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diff changeset
1166 private Nodeid changesetRevision;
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diff changeset
1167 private Pair<Nodeid,Nodeid> parentRevisions;
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diff changeset
1168 private List<Nodeid> childRevisions;
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diff changeset
1169
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diff changeset
1170 public ElementImpl(int total) {
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diff changeset
1171 cachedChangesets = new IntMap<HgChangeset>(total);
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diff changeset
1172 }
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diff changeset
1173
515
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 514
diff changeset
1174 ElementImpl init(HistoryNode n, HgDataFile df) {
328
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diff changeset
1175 historyNode = n;
515
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files
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diff changeset
1176 fileNode = df;
328
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diff changeset
1177 parents = null;
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diff changeset
1178 children = null;
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diff changeset
1179 changesetRevision = null;
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diff changeset
1180 parentRevisions = null;
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diff changeset
1181 childRevisions = null;
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diff changeset
1182 return this;
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diff changeset
1183 }
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diff changeset
1184
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diff changeset
1185 public Nodeid fileRevision() {
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diff changeset
1186 return historyNode.fileRevision;
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diff changeset
1187 }
515
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 514
diff changeset
1188
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 514
diff changeset
1189 public HgDataFile file() {
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files
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diff changeset
1190 return fileNode;
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diff changeset
1191 }
328
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diff changeset
1192
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
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diff changeset
1193 public HgChangeset changeset() throws HgRuntimeException {
328
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diff changeset
1194 return get(historyNode.changeset)[0];
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diff changeset
1195 }
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diff changeset
1196
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
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diff changeset
1197 public Pair<HgChangeset, HgChangeset> parents() throws HgRuntimeException {
328
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diff changeset
1198 if (parents != null) {
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diff changeset
1199 return parents;
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diff changeset
1200 }
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diff changeset
1201 HistoryNode p;
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diff changeset
1202 final int p1, p2;
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diff changeset
1203 if ((p = historyNode.parent1) != null) {
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diff changeset
1204 p1 = p.changeset;
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diff changeset
1205 } else {
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diff changeset
1206 p1 = -1;
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diff changeset
1207 }
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diff changeset
1208 if ((p = historyNode.parent2) != null) {
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diff changeset
1209 p2 = p.changeset;
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diff changeset
1210 } else {
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diff changeset
1211 p2 = -1;
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diff changeset
1212 }
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diff changeset
1213 HgChangeset[] r = get(p1, p2);
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diff changeset
1214 return parents = new Pair<HgChangeset, HgChangeset>(r[0], r[1]);
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diff changeset
1215 }
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diff changeset
1216
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
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diff changeset
1217 public Collection<HgChangeset> children() throws HgRuntimeException {
328
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diff changeset
1218 if (children != null) {
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diff changeset
1219 return children;
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parents: 322
diff changeset
1220 }
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diff changeset
1221 if (historyNode.children == null) {
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diff changeset
1222 children = Collections.emptyList();
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diff changeset
1223 } else {
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diff changeset
1224 int[] childrentChangesetNumbers = new int[historyNode.children.size()];
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diff changeset
1225 int j = 0;
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diff changeset
1226 for (HistoryNode hn : historyNode.children) {
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diff changeset
1227 childrentChangesetNumbers[j++] = hn.changeset;
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diff changeset
1228 }
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diff changeset
1229 children = Arrays.asList(get(childrentChangesetNumbers));
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diff changeset
1230 }
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diff changeset
1231 return children;
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parents: 322
diff changeset
1232 }
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diff changeset
1233
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diff changeset
1234 void populate(HgChangeset cs) {
403
2747b0723867 FIXMEs: work on exceptions and javadoc
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parents: 402
diff changeset
1235 cachedChangesets.put(cs.getRevisionIndex(), cs);
328
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diff changeset
1236 }
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diff changeset
1237
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
1238 private HgChangeset[] get(int... changelogRevisionIndex) throws HgRuntimeException {
403
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1239 HgChangeset[] rv = new HgChangeset[changelogRevisionIndex.length];
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1240 IntVector misses = new IntVector(changelogRevisionIndex.length, -1);
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1241 for (int i = 0; i < changelogRevisionIndex.length; i++) {
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1242 if (changelogRevisionIndex[i] == -1) {
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1243 rv[i] = null;
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1244 continue;
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1245 }
403
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1246 HgChangeset cached = cachedChangesets.get(changelogRevisionIndex[i]);
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1247 if (cached != null) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1248 rv[i] = cached;
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1249 } else {
403
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1250 misses.add(changelogRevisionIndex[i]);
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1251 }
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1252 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1253 if (misses.size() > 0) {
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1254 final int[] changesets2read = misses.toArray();
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1255 initTransform();
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1256 repo.getChangelog().range(this, changesets2read);
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1257 for (int changeset2read : changesets2read) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1258 HgChangeset cs = cachedChangesets.get(changeset2read);
403
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1259 if (cs == null) {
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
1260 throw new HgInvalidStateException(String.format("Can't get changeset for revision %d", changeset2read));
403
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1261 }
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1262 // HgChangelog.range may reorder changesets according to their order in the changelog
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1263 // thus need to find original index
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1264 boolean sanity = false;
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1265 for (int i = 0; i < changelogRevisionIndex.length; i++) {
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1266 if (changelogRevisionIndex[i] == cs.getRevisionIndex()) {
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1267 rv[i] = cs;
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1268 sanity = true;
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1269 break;
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1270 }
403
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1271 }
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1272 if (!sanity) {
490
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 457
diff changeset
1273 repo.getSessionContext().getLog().dump(getClass(), Error, "Index of revision %d:%s doesn't match any of requested", cs.getRevisionIndex(), cs.getNodeid().shortNotation());
403
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1274 }
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1275 assert sanity;
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1276 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1277 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1278 return rv;
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1279 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1280
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1281 // init only when needed
423
9c9c442b5f2e Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 419
diff changeset
1282 void initTransform() throws HgRuntimeException {
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1283 if (transform == null) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1284 transform = new ChangesetTransformer.Transformation(new HgStatusCollector(repo)/*XXX try to reuse from context?*/, getParentHelper(false));
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1285 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1286 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1287
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1288 public void next(int revisionNumber, Nodeid nodeid, RawChangeset cset) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1289 HgChangeset cs = transform.handle(revisionNumber, nodeid, cset);
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1290 populate(cs.clone());
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1291 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1292
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
1293 public Nodeid changesetRevision() throws HgRuntimeException {
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1294 if (changesetRevision == null) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1295 changesetRevision = getRevision(historyNode.changeset);
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1296 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1297 return changesetRevision;
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1298 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1299
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
1300 public Pair<Nodeid, Nodeid> parentRevisions() throws HgRuntimeException {
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1301 if (parentRevisions == null) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1302 HistoryNode p;
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1303 final Nodeid p1, p2;
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1304 if ((p = historyNode.parent1) != null) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1305 p1 = getRevision(p.changeset);
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1306 } else {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1307 p1 = Nodeid.NULL;;
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1308 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1309 if ((p = historyNode.parent2) != null) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1310 p2 = getRevision(p.changeset);
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1311 } else {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1312 p2 = Nodeid.NULL;
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1313 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1314 parentRevisions = new Pair<Nodeid, Nodeid>(p1, p2);
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1315 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1316 return parentRevisions;
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1317 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1318
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
1319 public Collection<Nodeid> childRevisions() throws HgRuntimeException {
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1320 if (childRevisions != null) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1321 return childRevisions;
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1322 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1323 if (historyNode.children == null) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1324 childRevisions = Collections.emptyList();
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1325 } else {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1326 ArrayList<Nodeid> rv = new ArrayList<Nodeid>(historyNode.children.size());
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1327 for (HistoryNode hn : historyNode.children) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1328 rv.add(getRevision(hn.changeset));
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1329 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1330 childRevisions = Collections.unmodifiableList(rv);
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1331 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1332 return childRevisions;
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1333 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1334
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1335 // reading nodeid involves reading index only, guess, can afford not to optimize multiple reads
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 596
diff changeset
1336 private Nodeid getRevision(int changelogRevisionNumber) throws HgRuntimeException {
423
9c9c442b5f2e Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 419
diff changeset
1337 // TODO post-1.0 pipe through pool
328
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1338 HgChangeset cs = cachedChangesets.get(changelogRevisionNumber);
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1339 if (cs != null) {
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1340 return cs.getNodeid();
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1341 } else {
403
2747b0723867 FIXMEs: work on exceptions and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 402
diff changeset
1342 return repo.getChangelog().getRevision(changelogRevisionNumber);
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1343 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1344 }
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 322
diff changeset
1345 }
64
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1346 }