annotate src/org/tmatesoft/hg/repo/HgStatusCollector.java @ 710:cf200271439a

KeywordFilter: 'IllegalStateException: need buffer of at least...' during status op for a small file
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Mon, 07 Oct 2013 01:56:05 +0200
parents 7efabe0cddcf
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1 /*
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2 * Copyright (c) 2011-2012 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.repo;
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19 import static org.tmatesoft.hg.repo.HgRepository.*;
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20
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21 import java.util.Collection;
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22 import java.util.Collections;
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23 import java.util.LinkedHashMap;
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24 import java.util.LinkedList;
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25 import java.util.List;
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26 import java.util.Map;
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27 import java.util.TreeSet;
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29 import org.tmatesoft.hg.core.Nodeid;
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30 import org.tmatesoft.hg.internal.FileRenameHistory;
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31 import org.tmatesoft.hg.internal.FileRenameHistory.Chunk;
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32 import org.tmatesoft.hg.internal.IntMap;
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33 import org.tmatesoft.hg.internal.ManifestRevision;
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34 import org.tmatesoft.hg.internal.Pool;
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35 import org.tmatesoft.hg.util.CancelSupport;
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36 import org.tmatesoft.hg.util.CancelledException;
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37 import org.tmatesoft.hg.util.Convertor;
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38 import org.tmatesoft.hg.util.Path;
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40
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41 /**
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42 * Collect status information for changes between two repository revisions.
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43 *
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44 * @author Artem Tikhomirov
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45 * @author TMate Software Ltd.
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46 */
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47 public class HgStatusCollector {
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49 private final HgRepository repo;
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50 private final IntMap<ManifestRevision> cache; // sparse array, in fact
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51 // with cpython repository, ~70 000 changes, complete Log (direct out, no reverse) output
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52 // no cache limit, no nodeids and fname caching - OOME on changeset 1035
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53 // no cache limit, but with cached nodeids and filenames - 1730+
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54 // cache limit 100 - 19+ minutes to process 10000, and still working (too long, stopped)
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55 private final int cacheMaxSize = 50; // do not keep too much manifest revisions
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56 private Convertor<Path> pathPool;
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57 private final Pool<Nodeid> cacheNodes;
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58 private final Pool<Path> cacheFilenames;
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59 private final ManifestRevision emptyFakeState;
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60 private Path.Matcher scope = new Path.Matcher.Any();
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61 // @see #detectCopies()
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62 private boolean detectCopies = true;
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65 public HgStatusCollector(HgRepository hgRepo) {
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66 this.repo = hgRepo;
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67 cache = new IntMap<ManifestRevision>(cacheMaxSize);
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68 cacheNodes = new Pool<Nodeid>();
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69 cacheFilenames = new Pool<Path>();
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71 emptyFakeState = createEmptyManifestRevision();
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72 }
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74 public HgRepository getRepo() {
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75 return repo;
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76 }
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78 private ManifestRevision get(int rev) throws HgRuntimeException {
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79 ManifestRevision i = cache.get(rev);
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80 if (i == null) {
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81 if (rev == NO_REVISION) {
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82 return emptyFakeState;
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83 }
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84 ensureCacheSize();
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85 i = new ManifestRevision(cacheNodes, cacheFilenames);
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86 cache.put(rev, i);
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87 repo.getManifest().walk(rev, rev, i);
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88 }
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89 return i;
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90 }
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92 private boolean cached(int revision) {
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93 return cache.containsKey(revision) || revision == NO_REVISION;
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94 }
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96 private void ensureCacheSize() {
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97 if (cache.size() > cacheMaxSize) {
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98 // assume usually we go from oldest to newest, hence remove oldest as most likely to be no longer necessary
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99 cache.removeFromStart(cache.size() - cacheMaxSize + 1 /* room for new element */);
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100 }
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101 }
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102
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103 private void initCacheRange(int minRev, int maxRev) throws HgRuntimeException {
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104 ensureCacheSize();
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105 // In fact, walk(minRev, maxRev) doesn't imply
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106 // there would be maxRev-minRev+1 revisions visited. For example,
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107 // check cpython repo with 'hg log -r 22418:22420 --debug' and admire
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108 // manifest revisions 66650, 21683, 21684. Thus, innocent walk(22418,22420) results in 40k+ revisions and OOME
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109 // Instead, be explicit of what revisions are of interest
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110 assert minRev <= maxRev;
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111 int[] revisionsToCollect = new int[maxRev - minRev + 1];
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112 for (int x = minRev, i = 0; x <= maxRev; i++, x++) {
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113 revisionsToCollect[i] = x;
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114 }
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115 repo.getManifest().walk(new HgManifest.Inspector() {
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116 private ManifestRevision delegate;
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117 private boolean cacheHit; // range may include revisions we already know about, do not re-create them
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118
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119 public boolean begin(int manifestRevision, Nodeid nid, int changelogRevision) {
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120 assert delegate == null;
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121 if (cache.containsKey(changelogRevision)) { // don't need to check emptyFakeState hit as revision never NO_REVISION here
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122 cacheHit = true;
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123 } else {
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124 cache.put(changelogRevision, delegate = new ManifestRevision(cacheNodes, cacheFilenames));
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125 // cache may grow bigger than max size here, but it's ok as present simplistic cache clearing mechanism may
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126 // otherwise remove entries we just added
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127 delegate.begin(manifestRevision, nid, changelogRevision);
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128 cacheHit = false;
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129 }
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130 return true;
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131 }
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132
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133 public boolean next(Nodeid nid, Path fname, HgManifest.Flags flags) {
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134 if (!cacheHit) {
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135 delegate.next(nid, fname, flags);
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136 }
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137 return true;
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138 }
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139
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140 public boolean end(int revision) {
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141 if (!cacheHit) {
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142 delegate.end(revision);
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143 }
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144 cacheHit = false;
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145 delegate = null;
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146 return true;
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147 }
302
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148 }, revisionsToCollect);
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149 }
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150
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151 /*package-local*/ static ManifestRevision createEmptyManifestRevision() {
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152 ManifestRevision fakeEmptyRev = new ManifestRevision(null, null);
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153 fakeEmptyRev.begin(NO_REVISION, null, NO_REVISION);
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154 fakeEmptyRev.end(NO_REVISION);
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155 return fakeEmptyRev;
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156 }
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157
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158 /**
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159 * Access specific manifest revision
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160 * @param rev
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161 * @return
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162 * @throws HgInvalidControlFileException
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163 */
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164 /*package-local*/ ManifestRevision raw(int rev) throws HgRuntimeException {
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165 return get(rev);
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166 }
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167 /*package-local*/ Convertor<Path> getPathPool() {
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168 if (pathPool == null) {
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169 pathPool = cacheFilenames;
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170 }
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171 return pathPool;
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172 }
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173
142
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174 /**
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175 * Allows sharing of a common path cache
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176 */
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177 public void setPathPool(Convertor<Path> pathConvertor) {
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178 pathPool = pathConvertor;
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179 }
229
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180
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181 /**
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182 * Limit activity of the collector to certain sub-tree of the repository.
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183 * @param scopeMatcher tells whether collector shall report specific path, can be <code>null</code>
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184 */
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185 public void setScope(Path.Matcher scopeMatcher) {
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186 // do not assign null, ever
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187 scope = scopeMatcher == null ? new Path.Matcher.Any() : scopeMatcher;
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188 }
455
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189
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190 /**
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191 * Select whether Collector shall tell "added-new" from "added-by-copy/rename" files.
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192 * This is analogous to '-C' switch of 'hg status' command.
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193 *
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194 * <p>With copy detection turned off, files continue be reported as plain 'added' files.
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195 *
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196 * <p>By default, copy detection is <em>on</em>, as it's reasonably cheap. However,
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197 * in certain scenarios it may be reasonable to turn it off, for example when it's a merge
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198 * of two very different branches and there are a lot of files added/moved.
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199 *
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200 * Another legitimate reason to set detection to off if you're lazy to
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201 * implement {@link HgStatusInspector#copied(Path, Path)} ;)
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202 *
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203 * @param detect <code>true</code> if copies detection is desirable
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204 */
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205 public void detectCopies(boolean detect) {
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206 // cpython, revision:72161, p1:72159, p2:72160
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207 // p2 comes from another branch with 321 file added (looks like copied/moved, however, the isCopy
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208 // record present only for couple of them). With 2,5 ms per isCopy() operation, almost a second
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209 // is spent detecting origins (according to Marc, of little use in this scenario, as it's second parent
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210 // in the merge) - in fact, most of the time of the status operation
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211 detectCopies = detect;
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212 }
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213
403
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214 /**
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215 * 'hg status --change REV' command counterpart.
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216 *
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217 * @throws CancelledException if operation execution was cancelled
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218 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
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219 */
423
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220 public void change(int revisionIndex, HgStatusInspector inspector) throws CancelledException, HgRuntimeException {
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221 int p;
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222 if (revisionIndex == 0) {
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223 p = NO_REVISION;
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224 } else {
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225 int[] parents = new int[2];
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226 repo.getChangelog().parents(revisionIndex, parents, null, null);
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227 // #parents call above is responsible for NO_REVISION
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228 p = parents[0]; // hg --change alsways uses first parent, despite the fact there might be valid (-1, 18) pair of parents
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229 }
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230 walk(p, revisionIndex, inspector);
56
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231 }
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232
403
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233 /**
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234 * Parameters <b>rev1</b> and <b>rev2</b> are changelog revision indexes, shall not be the same. Argument order matters.
405
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235 * Either rev1 or rev2 may be {@link HgRepository#NO_REVISION} to indicate comparison to empty repository
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236 *
403
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237 * @param rev1 <em>from</em> changeset index, non-negative or {@link HgRepository#TIP}
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238 * @param rev2 <em>to</em> changeset index, non-negative or {@link HgRepository#TIP}
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239 * @param inspector callback for status information
423
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240 * @throws CancelledException if operation execution was cancelled
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241 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
403
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242 * @throws IllegalArgumentException inspector other incorrect argument values
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243 */
423
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244 public void walk(int rev1, int rev2, HgStatusInspector inspector) throws CancelledException, HgRuntimeException, IllegalArgumentException {
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245 if (rev1 == rev2) {
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246 throw new IllegalArgumentException();
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247 }
64
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248 if (inspector == null) {
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249 throw new IllegalArgumentException();
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250 }
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251 final int lastChangelogRevision = repo.getChangelog().getLastRevision();
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252 if (rev1 == TIP) {
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253 rev1 = lastChangelogRevision;
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254 }
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255 if (rev2 == TIP) {
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256 rev2 = lastChangelogRevision;
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257 }
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258 if (rev1 != NO_REVISION && (HgInternals.wrongRevisionIndex(rev1) || rev1 == WORKING_COPY || rev1 == BAD_REVISION || rev1 > lastChangelogRevision)) {
403
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259 throw new HgInvalidRevisionException(rev1);
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260 }
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261 if (rev2 != NO_REVISION && (HgInternals.wrongRevisionIndex(rev2) || rev2 == WORKING_COPY || rev2 == BAD_REVISION || rev2 > lastChangelogRevision)) {
403
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262 throw new HgInvalidRevisionException(rev2);
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263 }
282
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264 if (inspector instanceof Record) {
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265 ((Record) inspector).init(rev1, rev2, this);
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266 }
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267 // in fact, rev1 and rev2 are often next (or close) to each other,
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268 // thus, we can optimize Manifest reads here (manifest.walk(rev1, rev2))
248
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269 ManifestRevision r1, r2 ;
197
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270 boolean need1 = !cached(rev1), need2 = !cached(rev2);
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271 if (need1 || need2) {
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272 int minRev, maxRev;
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273 if (need1 && need2 && Math.abs(rev1 - rev2) < 5 /*subjective equivalent of 'close enough'*/) {
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274 minRev = rev1 < rev2 ? rev1 : rev2;
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275 maxRev = minRev == rev1 ? rev2 : rev1;
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276 if (minRev > 0) {
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277 minRev--; // expand range a bit
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278 }
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279 initCacheRange(minRev, maxRev);
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280 need1 = need2 = false;
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281 }
197
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282 // either both unknown and far from each other, or just one of them.
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283 // read with neighbors to save potential subsequent calls for neighboring elements
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284 // XXX perhaps, if revlog.baseRevision is cheap, shall expand minRev up to baseRevision
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285 // which going to be read anyway
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286 if (need1) {
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287 minRev = rev1;
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288 maxRev = rev1 < lastChangelogRevision-5 ? rev1+5 : lastChangelogRevision;
197
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289 initCacheRange(minRev, maxRev);
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290 }
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291 if (need2) {
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292 minRev = rev2;
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293 maxRev = rev2 < lastChangelogRevision-5 ? rev2+5 : lastChangelogRevision;
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294 initCacheRange(minRev, maxRev);
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295 }
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296 }
89
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297 r1 = get(rev1);
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298 r2 = get(rev2);
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299
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300 final CancelSupport cs = CancelSupport.Factory.get(inspector);
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301
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302 Collection<Path> allBaseFiles = r1.files();
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303 TreeSet<Path> r1Files = new TreeSet<Path>(allBaseFiles);
285
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304 for (Path r2fname : r2.files()) {
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305 if (!scope.accept(r2fname)) {
226
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306 continue;
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307 }
285
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308 if (r1Files.remove(r2fname)) {
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309 Nodeid nidR1 = r1.nodeid(r2fname);
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310 Nodeid nidR2 = r2.nodeid(r2fname);
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311 HgManifest.Flags flagsR1 = r1.flags(r2fname);
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312 HgManifest.Flags flagsR2 = r2.flags(r2fname);
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313 if (nidR1.equals(nidR2) && flagsR2 == flagsR1) {
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314 inspector.clean(r2fname);
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315 } else {
285
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316 inspector.modified(r2fname);
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317 }
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318 cs.checkCancelled();
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319 } else {
157
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320 try {
285
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321 Path copyTarget = r2fname;
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322 Path copyOrigin = detectCopies ? getOriginIfCopy(repo, copyTarget, r2.nodeid(copyTarget), allBaseFiles, rev1) : null;
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323 if (copyOrigin != null) {
431
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324 inspector.copied(getPathPool().mangle(copyOrigin) /*pipe through pool, just in case*/, copyTarget);
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325 } else {
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326 inspector.added(copyTarget);
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327 }
425
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328 } catch (HgInvalidFileException ex) {
360
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329 // record exception to a mediator and continue,
157
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330 // for a single file not to be irresolvable obstacle for a status operation
360
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331 inspector.invalid(r2fname, ex);
88
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332 }
423
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333 cs.checkCancelled();
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334 }
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335 }
285
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336 for (Path r1fname : r1Files) {
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337 if (scope.accept(r1fname)) {
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338 inspector.removed(r1fname);
423
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339 cs.checkCancelled();
226
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340 }
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341 }
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342 }
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343
403
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344 /**
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345 * Collects status between two revisions, changes from <b>rev1</b> up to <b>rev2</b>.
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346 *
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347 * @param rev1 <em>from</em> changeset index
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348 * @param rev2 <em>to</em> changeset index
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349 * @return information object that describes change between the revisions
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350 * @throws HgInvalidRevisionException if any supplied revision doesn't identify changeset revision. <em>Runtime exception</em>
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351 * @throws HgInvalidControlFileException if failed to access revlog index/data entry. <em>Runtime exception</em>
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352 * @throws HgRuntimeException subclass thereof to indicate other issues with the library. <em>Runtime exception</em>
403
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353 */
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354 public Record status(int rev1, int rev2) throws HgRuntimeException {
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355 Record rv = new Record();
423
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356 try {
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357 walk(rev1, rev2, rv);
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358 } catch (CancelledException ex) {
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359 // can't happen as long our Record class doesn't implement CancelSupport
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360 HgInvalidStateException t = new HgInvalidStateException("Internal error");
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361 t.initCause(ex);
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362 throw t;
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363 }
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364 return rv;
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365 }
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366
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367 // originals shall include all names known in base revision, not those not yet consumed
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368 // see TestStatus#testDetectRenamesInNonFirstRev and log-renames test repository
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369 // where a and d in r5 are compared to a and b in r1, while d is in fact descendant of original a, and a is original b (through c)
689
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370 /*package-local*/static Path getOriginIfCopy(HgRepository hgRepo, Path fname, Nodeid fnameRev, Collection<Path> originals, int originalChangesetIndex) throws HgRuntimeException {
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371 HgDataFile df = hgRepo.getFileNode(fname);
320
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372 if (!df.exists()) {
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373 String msg = String.format("Didn't find file '%s' in the repo. Perhaps, bad storage name conversion?", fname);
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374 throw new HgInvalidFileException(msg, null).setFileName(fname).setRevisionIndex(originalChangesetIndex);
320
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375 }
689
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376 assert fnameRev != null;
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377 assert !Nodeid.NULL.equals(fnameRev);
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378 int fileRevIndex = fnameRev == null ? 0 : df.getRevisionIndex(fnameRev);
691
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379 FileRenameHistory frh = new FileRenameHistory(originalChangesetIndex, df.getChangesetRevisionIndex(fileRevIndex));
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380 if (frh.isOutOfRange(df, fileRevIndex)) {
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381 return null;
90
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382 }
691
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383 frh.build(df, fileRevIndex);
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384 Chunk c = frh.chunkAt(originalChangesetIndex);
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385 if (c == null) {
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386 // file rename history doesn't go deep up to changeset of interest
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387 return null;
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388 }
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389 Path nameAtOrigin = c.file().getPath();
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390 if (originals.contains(nameAtOrigin)) {
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391 return nameAtOrigin;
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392 }
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393 return null;
90
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394 }
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395
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396 // XXX for r1..r2 status, only modified, added, removed (and perhaps, clean) make sense
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397 // XXX Need to specify whether copy targets are in added or not (@see Inspector#copied above)
316
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398 /**
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399 * Straightforward {@link HgStatusInspector} implementation that collects all status values.
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400 *
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401 * <p>Naturally, {@link Record Records} originating from {@link HgStatusCollector} would report only <em>modified, added,
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402 * removed</em> and <em>clean</em> values, other are available only when using {@link Record} with {@link HgWorkingCopyStatusCollector}.
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403 *
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404 * <p>Note, this implementation records copied files as added, thus key values in {@link #getCopied()} map are subset of paths
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405 * from {@link #getAdded()}.
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406 */
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diff changeset
407 public static class Record implements HgStatusInspector {
423
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408 // NOTE, shall not implement CancelSupport, or methods that use it and don't expect this exception shall be changed
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409 private List<Path> modified, added, removed, clean, missing, unknown, ignored;
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410 private Map<Path, Path> copied;
360
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diff changeset
411 private Map<Path, Exception> failures;
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412
64
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413 private int startRev, endRev;
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414 private HgStatusCollector statusHelper;
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415
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416 // XXX StatusCollector may additionally initialize Record instance to speed lookup of changed file revisions
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417 // here I need access to ManifestRevisionInspector via #raw(). Perhaps, non-static class (to get
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418 // implicit reference to StatusCollector) may be better?
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419 // Since users may want to reuse Record instance we've once created (and initialized), we need to
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420 // ensure functionality is correct for each/any call (#walk checks instanceof Record and fixes it up)
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421 // Perhaps, distinct helper (sc.getRevisionHelper().nodeid(fname)) would be better, just not clear
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422 // how to supply [start..end] values there easily
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423 /*package-local*/void init(int startRevision, int endRevision, HgStatusCollector self) {
64
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424 startRev = startRevision;
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diff changeset
425 endRev = endRevision;
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diff changeset
426 statusHelper = self;
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diff changeset
427 }
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diff changeset
428
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diff changeset
429 public Nodeid nodeidBeforeChange(Path fname) throws HgRuntimeException {
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diff changeset
430 if (statusHelper == null || startRev == BAD_REVISION) {
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431 return null;
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432 }
64
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433 if ((modified == null || !modified.contains(fname)) && (removed == null || !removed.contains(fname))) {
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diff changeset
434 return null;
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diff changeset
435 }
285
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diff changeset
436 return statusHelper.raw(startRev).nodeid(fname);
64
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 59
diff changeset
437 }
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
438 public Nodeid nodeidAfterChange(Path fname) throws HgRuntimeException {
68
0e499fed9b3d StatusCommand with tests. Extra constants to indicate common revision cases
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 64
diff changeset
439 if (statusHelper == null || endRev == BAD_REVISION) {
0e499fed9b3d StatusCommand with tests. Extra constants to indicate common revision cases
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 64
diff changeset
440 return null;
0e499fed9b3d StatusCommand with tests. Extra constants to indicate common revision cases
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 64
diff changeset
441 }
64
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 59
diff changeset
442 if ((modified == null || !modified.contains(fname)) && (added == null || !added.contains(fname))) {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 59
diff changeset
443 return null;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 59
diff changeset
444 }
285
6dbbc53fc46d Use Path instead of plain String for manifest file names
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 284
diff changeset
445 return statusHelper.raw(endRev).nodeid(fname);
64
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 59
diff changeset
446 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 59
diff changeset
447
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
448 public List<Path> getModified() {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
449 return proper(modified);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
450 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
451
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
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parents: 90
diff changeset
452 public List<Path> getAdded() {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
453 return proper(added);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
454 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
455
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
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parents: 90
diff changeset
456 public List<Path> getRemoved() {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
457 return proper(removed);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
458 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
459
316
ee6b467c1a5f Supply HGFileRevision with copy information when possible, calculate it otherwise
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 303
diff changeset
460 /**
ee6b467c1a5f Supply HGFileRevision with copy information when possible, calculate it otherwise
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 303
diff changeset
461 * Map files from {@link #getAdded()} to their original filenames, if were copied/moved.
ee6b467c1a5f Supply HGFileRevision with copy information when possible, calculate it otherwise
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 303
diff changeset
462 */
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
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parents: 90
diff changeset
463 public Map<Path,Path> getCopied() {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
464 if (copied == null) {
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
465 return Collections.emptyMap();
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
466 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
467 return Collections.unmodifiableMap(copied);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
468 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
469
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
470 public List<Path> getClean() {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
471 return proper(clean);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
472 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
473
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
474 public List<Path> getMissing() {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
475 return proper(missing);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
476 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
477
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
478 public List<Path> getUnknown() {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
479 return proper(unknown);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
480 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
481
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
482 public List<Path> getIgnored() {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
483 return proper(ignored);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
484 }
360
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
485
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
486 public Map<Path, Exception> getInvalid() {
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
487 if (failures == null) {
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
488 return Collections.emptyMap();
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
489 }
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
490 return Collections.unmodifiableMap(failures);
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
491 }
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
492
316
ee6b467c1a5f Supply HGFileRevision with copy information when possible, calculate it otherwise
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 303
diff changeset
493 private static List<Path> proper(List<Path> l) {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
494 if (l == null) {
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
495 return Collections.emptyList();
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
496 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
497 return Collections.unmodifiableList(l);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
498 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
499
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
500 //
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
501 //
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
502
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
503 public void modified(Path fname) {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
504 modified = doAdd(modified, fname);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
505 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
506
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
507 public void added(Path fname) {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
508 added = doAdd(added, fname);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
509 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
510
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
511 public void copied(Path fnameOrigin, Path fnameAdded) {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
512 if (copied == null) {
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
513 copied = new LinkedHashMap<Path, Path>();
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
514 }
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 68
diff changeset
515 added(fnameAdded);
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 68
diff changeset
516 copied.put(fnameAdded, fnameOrigin);
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
517 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
518
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
519 public void removed(Path fname) {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
520 removed = doAdd(removed, fname);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
521 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
522
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
523 public void clean(Path fname) {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
524 clean = doAdd(clean, fname);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
525 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
526
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
527 public void missing(Path fname) {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
528 missing = doAdd(missing, fname);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
529 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
530
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
531 public void unknown(Path fname) {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
532 unknown = doAdd(unknown, fname);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
533 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
534
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
535 public void ignored(Path fname) {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
536 ignored = doAdd(ignored, fname);
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
537 }
360
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
538
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
539 public void invalid(Path fname, Exception ex) {
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
540 if (failures == null) {
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
541 failures = new LinkedHashMap<Path, Exception>();
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
542 }
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
543 failures.put(fname, ex);
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
544 }
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
545
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
546 private static List<Path> doAdd(List<Path> l, Path p) {
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
547 if (l == null) {
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
548 l = new LinkedList<Path>();
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
549 }
93
d55d4eedfc57 Switch to Path instead of String in filenames returned by various status operations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 90
diff changeset
550 l.add(p);
55
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
551 return l;
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
552 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
553 }
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
554
05829a70b30b Status operation extracted into separate, cache-friendly class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
555 }