Mercurial > hg4j

annotate src/org/tmatesoft/hg/repo/HgStatusCollector.java @ 698:822f3a83ff57

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
in, out and clone tests pass for ssh repositories. Infrastructure to decouple HgRemoteRepository from specific Connector implementation
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Tue, 06 Aug 2013 21:18:33 +0200
parents 7efabe0cddcf
children
rev   line source
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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 }
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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 */
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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);
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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 ;
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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 }
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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 */
628
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354 public Record status(int rev1, int rev2) throws HgRuntimeException {
55
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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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diff changeset
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 }
90
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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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diff changeset
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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diff changeset
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;
64
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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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diff changeset
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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6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
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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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diff changeset
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 }