Mercurial > hg4j

annotate src/org/tmatesoft/hg/repo/HgRepository.java @ 631:8a5cdcb27b8f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
AIOOBE in HgManifest.RevisionMapper. Provide more details about exception context. Create lock file atomically. Test concurrent pull-rebase and read
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 30 May 2013 15:24:17 +0200
parents 6526d8adbc0f
children ffce73efa2c2
rev   line source
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382cfe9463db Dirstate parsing. DataAccess refactored to allow reuse and control over constants
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1 /*
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2 * Copyright (c) 2010-2013 TMate Software Ltd
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; version 2 of the License.
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7 *
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8 * This program is distributed in the hope that it will be useful,
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 * GNU General Public License for more details.
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12 *
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13 * For information on how to redistribute this software under
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14 * the terms of a license other than GNU General Public License
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15 * contact TMate Software at support@hg4j.com
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16 */
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17 package org.tmatesoft.hg.repo;
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19 import static org.tmatesoft.hg.repo.HgRepositoryFiles.LastMessage;
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20 import static org.tmatesoft.hg.util.LogFacility.Severity.Warn;
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22 import java.io.File;
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23 import java.io.FileReader;
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24 import java.io.IOException;
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25 import java.nio.CharBuffer;
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26 import java.util.ArrayList;
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27 import java.util.Collections;
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28 import java.util.List;
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6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
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30 import org.tmatesoft.hg.core.HgIOException;
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31 import org.tmatesoft.hg.core.Nodeid;
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32 import org.tmatesoft.hg.core.SessionContext;
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33 import org.tmatesoft.hg.internal.ConfigFile;
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34 import org.tmatesoft.hg.internal.DirstateReader;
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35 import org.tmatesoft.hg.internal.Filter;
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36 import org.tmatesoft.hg.internal.Internals;
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37 import org.tmatesoft.hg.internal.PropertyMarshal;
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38 import org.tmatesoft.hg.internal.RevlogStream;
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39 import org.tmatesoft.hg.internal.SubrepoManager;
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40 import org.tmatesoft.hg.repo.ext.HgExtensionsManager;
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41 import org.tmatesoft.hg.util.Pair;
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42 import org.tmatesoft.hg.util.Path;
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43 import org.tmatesoft.hg.util.PathRewrite;
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44 import org.tmatesoft.hg.util.ProgressSupport;
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48 /**
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49 * Shall be as state-less as possible, all the caching happens outside the repo, in commands/walkers
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50 *
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51 * @author Artem Tikhomirov
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52 * @author TMate Software Ltd.
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53 */
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54 public final class HgRepository implements SessionContext.Source {
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56 // IMPORTANT: if new constants added, consider fixing HgInternals#wrongRevisionIndex and HgInvalidRevisionException#getMessage
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58 /**
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59 * Revision index constant to indicate most recent revision
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60 */
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61 public static final int TIP = -3; // XXX TIP_REVISION?
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63 /**
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64 * Revision index constant to indicate invalid revision index value.
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65 * Primary use is default/uninitialized values where user input is expected and as return value where
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66 * an exception (e.g. {@link HgInvalidRevisionException}) is not desired
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67 */
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68 public static final int BAD_REVISION = Integer.MIN_VALUE; // XXX INVALID_REVISION?
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70 /**
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71 * Revision index constant to indicate working copy
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72 */
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73 public static final int WORKING_COPY = -2; // XXX WORKING_COPY_REVISION?
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75 /**
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76 * Constant ({@value #NO_REVISION}) to indicate revision absence or a fictitious revision of an empty repository.
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77 *
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78 * <p>Revision absence is vital e.g. for missing parent from {@link HgChangelog#parents(int, int[], byte[], byte[])} call and
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79 * to report cases when changeset records no corresponding manifest
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80 * revision {@link HgManifest#walk(int, int, org.tmatesoft.hg.repo.HgManifest.Inspector)}.
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81 *
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82 * <p> Use as imaginary revision/empty repository is handy as an argument (contrary to {@link #BAD_REVISION})
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83 * e.g in a status operation to visit changes from the very beginning of a repository.
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84 */
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85 public static final int NO_REVISION = -1;
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86
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87 /**
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88 * Name of the primary branch, "default".
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89 */
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90 public static final String DEFAULT_BRANCH_NAME = "default";
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92 private final File workingDir; // .hg/../
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93 private final String repoLocation;
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94 /*
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95 * normalized slashes but otherwise regular file names
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96 * the only front-end path rewrite, kept here as rest of the library shall
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97 * not bother with names normalization.
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98 */
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99 private final PathRewrite normalizePath;
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100 private final SessionContext sessionContext;
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101
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102 private HgChangelog changelog;
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103 private HgManifest manifest;
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104 private HgTags tags;
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105 private HgBranches branches;
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106 private HgMergeState mergeState;
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107 private SubrepoManager subRepos;
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108 private HgBookmarks bookmarks;
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109 private HgExtensionsManager extManager;
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110 private HgIgnore ignore;
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111 private HgRepoConfig repoConfig;
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112
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113 private HgRepositoryLock wdLock, storeLock;
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115 private final org.tmatesoft.hg.internal.Internals impl;
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116
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117 HgRepository(String repositoryPath) {
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118 workingDir = null;
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119 repoLocation = repositoryPath;
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120 normalizePath = null;
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121 sessionContext = null;
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122 impl = null;
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123 }
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124
425
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125 /**
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126 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
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127 */
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128 HgRepository(SessionContext ctx, String repositoryPath, File repositoryRoot) throws HgRuntimeException {
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129 assert ".hg".equals(repositoryRoot.getName()) && repositoryRoot.isDirectory();
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130 assert repositoryPath != null;
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131 assert repositoryRoot != null;
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132 assert ctx != null;
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133 workingDir = repositoryRoot.getParentFile();
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134 if (workingDir == null) {
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135 throw new IllegalArgumentException(repositoryRoot.toString());
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136 }
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137 repoLocation = repositoryPath;
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138 sessionContext = ctx;
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139 impl = new Internals(this, repositoryRoot, new Internals.ImplAccess() {
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140
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141 public RevlogStream getStream(HgDataFile df) {
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142 return df.content;
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143 }
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144 public RevlogStream getManifestStream() {
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145 return HgRepository.this.getManifest().content;
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146 }
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147 public RevlogStream getChangelogStream() {
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148 return HgRepository.this.getChangelog().content;
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149 }
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150 });
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151 normalizePath = impl.buildNormalizePathRewrite();
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152 }
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153
145
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154 @Override
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155 public String toString() {
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156 return getClass().getSimpleName() + "[" + getLocation() + (isInvalid() ? "(BAD)" : "") + "]";
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157 }
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158
491
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159 /**
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160 * Path to repository which has been used to initialize this instance. The value is always present, even
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161 * if no repository has been found at that location ({@link #isInvalid()} is <code>true</code>) and serves
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162 * as an extra description of the failure.
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163 *
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164 * <p> It's important to understand this is purely descriptive attribute, it's kept as close as possible to
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165 * original value users supply to {@link HgLookup}. To get actual repository location, use methods that
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166 * provide {@link File}, e.g. {@link #getWorkingDir()}
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167 *
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168 * @return repository location information, never <code>null</code>
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169 */
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170 public String getLocation() {
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171 return repoLocation; // XXX field to keep this is bit too much
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172 }
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173
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174 public boolean isInvalid() {
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175 return impl == null || impl.isInvalid();
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176 }
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177
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178 public HgChangelog getChangelog() {
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179 if (changelog == null) {
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180 RevlogStream content = impl.createChangelogStream();
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181 changelog = new HgChangelog(this, content);
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182 }
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183 return changelog;
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184 }
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185
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186 public HgManifest getManifest() {
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187 if (manifest == null) {
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188 RevlogStream content = impl.createManifestStream();
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189 manifest = new HgManifest(this, content, impl.buildFileNameEncodingHelper());
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190 }
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191 return manifest;
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192 }
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193
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194 /**
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195 * Access snapshot of repository tags.
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196 *
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197 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
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198 */
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199 public HgTags getTags() throws HgRuntimeException {
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200 if (tags == null) {
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201 tags = new HgTags(impl);
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202 tags.read();
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203 } else {
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204 tags.reloadIfChanged();
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205 }
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206 return tags;
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207 }
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208
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209 /**
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210 * Access branch information. Returns a snapshot of branch information as it's available at the time of the call.
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211 * If repository get changed, use this method to obtain an up-to-date state.
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212 *
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213 * @return branch manager instance, never <code>null</code>
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214 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
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215 */
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216 public HgBranches getBranches() throws HgRuntimeException {
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217 final ProgressSupport ps = ProgressSupport.Factory.get(null);
220
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218 if (branches == null) {
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219 branches = new HgBranches(impl);
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220 branches.collect(ps);
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221 } else {
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222 branches.reloadIfChanged(ps);
220
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223 }
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224 return branches;
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225 }
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226
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227 /**
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228 * Access state of the recent merge
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229 * @return merge state facility, never <code>null</code>
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230 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
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231 */
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232 public HgMergeState getMergeState() throws HgRuntimeException {
231
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233 if (mergeState == null) {
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234 mergeState = new HgMergeState(impl);
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235 mergeState.refresh();
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236 }
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237 return mergeState;
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238 }
220
8de327242aa0 Basic information about branches
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239
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240 public HgDataFile getFileNode(String path) {
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241 CharSequence nPath = normalizePath.rewrite(path);
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242 Path p = sessionContext.getPathFactory().path(nPath);
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243 return getFileNode(p);
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244 }
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245
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246 public HgDataFile getFileNode(Path path) {
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247 RevlogStream content = impl.resolveStoreFile(path);
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248 assert content != null;
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249 return new HgDataFile(this, path, content);
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250 }
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251
142
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252 /* clients need to rewrite path from their FS to a repository-friendly paths, and, perhaps, vice versa*/
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253 public PathRewrite getToRepoPathHelper() {
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254 return normalizePath;
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255 }
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256
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257 /**
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258 * @return pair of values, {@link Pair#first()} and {@link Pair#second()} are respective parents, never <code>null</code>.
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259 * @throws HgInvalidControlFileException if attempt to read information about working copy parents from dirstate failed
284
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260 */
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261 public Pair<Nodeid,Nodeid> getWorkingCopyParents() throws HgInvalidControlFileException {
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262 return DirstateReader.readParents(impl);
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263 }
252
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264
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265 /**
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266 * @return name of the branch associated with working directory, never <code>null</code>.
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267 * @throws HgInvalidControlFileException if attempt to read branch name failed.
252
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268 */
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269 public String getWorkingCopyBranchName() throws HgInvalidControlFileException {
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270 /*
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271 * TODO [post-1.1] 1) cache value (now if cached, is not updated after commit)
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272 * 2) move to a better place, e.g. WorkingCopy container that tracks both dirstate and branches
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273 * (and, perhaps, undo, lastcommit and other similar information), and is change listener so that we don't need to
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274 * worry about this cached value become stale
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275 */
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276 String wcBranch = DirstateReader.readBranch(impl);
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277 return wcBranch;
252
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278 }
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279
237
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280 /**
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281 * @return location where user files (shall) reside
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282 */
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283 public File getWorkingDir() {
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284 return workingDir;
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285 }
239
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286
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287 /**
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288 * Provides access to sub-repositories defined in this repository. Enumerated sub-repositories are those directly
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289 * known, not recursive collection of all nested sub-repositories.
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290 * @return list of all known sub-repositories in this repository, or empty list if none found.
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291 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
239
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292 */
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293 public List<HgSubrepoLocation> getSubrepositories() throws HgInvalidControlFileException {
239
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294 if (subRepos == null) {
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295 subRepos = new SubrepoManager(this);
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296 subRepos.read();
239
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297 }
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298 return subRepos.all();
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299 }
237
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300
331
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301
579
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302 /**
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303 * Repository-specific configuration.
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304 * @return access to configuration options, never <code>null</code>
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305 */
331
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306 public HgRepoConfig getConfiguration() /* XXX throws HgInvalidControlFileException? Description of the exception suggests it is only for files under ./hg/*/ {
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307 if (repoConfig == null) {
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diff changeset
308 try {
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309 ConfigFile configFile = impl.readConfiguration();
331
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diff changeset
310 repoConfig = new HgRepoConfig(configFile);
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311 } catch (HgIOException ex) {
331
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312 String m = "Errors while reading user configuration file";
490
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313 getSessionContext().getLog().dump(getClass(), Warn, ex, m);
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314 return new HgRepoConfig(new ConfigFile(getSessionContext())); // empty config, do not cache, allow to try once again
331
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315 //throw new HgInvalidControlFileException(m, ex, null);
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316 }
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317 }
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318 return repoConfig;
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319 }
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diff changeset
320
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321 // There seem to be no cases when access to HgDirstate is required from outside
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322 // (guess, working dir/revision walkers may hide dirstate access and no public visibility needed)
431
12f668401613 FIXMEs: awkward API refactored, what need to be internal got hidden; public aspects got captured in slim interfaces
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diff changeset
323 /*package-local*/ final HgDirstate loadDirstate(Path.Source pathFactory) throws HgInvalidControlFileException {
292
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diff changeset
324 PathRewrite canonicalPath = null;
388
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diff changeset
325 if (!impl.isCaseSensitiveFileSystem()) {
292
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diff changeset
326 canonicalPath = new PathRewrite() {
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diff changeset
327
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diff changeset
328 public CharSequence rewrite(CharSequence path) {
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diff changeset
329 return path.toString().toLowerCase();
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diff changeset
330 }
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331 };
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332 }
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333 HgDirstate ds = new HgDirstate(impl, pathFactory, canonicalPath);
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diff changeset
334 ds.read();
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335 return ds;
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336 }
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337
289
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338 /**
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339 * Access to configured set of ignored files.
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340 * @see HgIgnore#isIgnored(Path)
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341 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
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342 */
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diff changeset
343 public HgIgnore getIgnore() throws HgInvalidControlFileException {
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344 // TODO read config for additional locations
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345 if (ignore == null) {
409
0f5696623512 Support glob path pattern rewrite to facilitate use of globs with Windows path separator
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diff changeset
346 ignore = new HgIgnore(getToRepoPathHelper());
610
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diff changeset
347 ignore.read(impl);
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348 } else {
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349 ignore.reloadIfChanged(impl);
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350 }
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351 return ignore;
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352 }
482
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diff changeset
353
481
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
354 /**
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parents: 471
diff changeset
355 * Mercurial saves message user has supplied for a commit to facilitate message re-use in case commit fails.
a458f9fb00ce Access to user-supplied message of last commit
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diff changeset
356 * This method provides this saved message.
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parents: 471
diff changeset
357 *
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diff changeset
358 * @return message used for last commit attempt, or <code>null</code> if none
482
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diff changeset
359 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
481
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parents: 471
diff changeset
360 */
482
6c67debed07e Distinguish files in wc from files under repo root, use these constants
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parents: 481
diff changeset
361 public String getCommitLastMessage() throws HgInvalidControlFileException {
490
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
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diff changeset
362 File lastMessage = impl.getFileFromRepoDir(LastMessage.getPath());
481
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
363 if (!lastMessage.canRead()) {
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
364 return null;
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
365 }
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
366 FileReader fr = null;
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
367 try {
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
368 fr = new FileReader(lastMessage);
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
369 CharBuffer cb = CharBuffer.allocate(Internals.ltoi(lastMessage.length()));
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
370 fr.read(cb);
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diff changeset
371 return cb.flip().toString();
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
372 } catch (IOException ex) {
a458f9fb00ce Access to user-supplied message of last commit
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diff changeset
373 throw new HgInvalidControlFileException("Can't retrieve message of last commit attempt", ex, lastMessage);
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parents: 471
diff changeset
374 } finally {
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
375 if (fr != null) {
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
376 try {
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
377 fr.close();
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
378 } catch (IOException ex) {
490
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
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parents: 488
diff changeset
379 getSessionContext().getLog().dump(getClass(), Warn, "Failed to close %s after read", lastMessage);
481
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
380 }
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
381 }
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
382 }
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
383 }
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
384
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
385 /**
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
386 * Access repository lock that covers non-store parts of the repository (dirstate, branches, etc -
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
387 * everything that has to do with working directory state).
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
388 *
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
389 * Note, the lock object returned merely gives access to lock mechanism. NO ACTUAL LOCKING IS DONE.
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
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parents: 486
diff changeset
390 * Use {@link HgRepositoryLock#acquire()} to actually lock the repository.
486
d740edfff563 Provisional support for Mercurial lock mechanism
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parents: 484
diff changeset
391 *
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
392 * @return lock object, never <code>null</code>
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
393 */
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
394 public HgRepositoryLock getWorkingDirLock() {
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
395 if (wdLock == null) {
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
396 int timeout = getLockTimeout();
490
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 488
diff changeset
397 File lf = impl.getFileFromRepoDir("wlock");
486
d740edfff563 Provisional support for Mercurial lock mechanism
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parents: 484
diff changeset
398 synchronized (this) {
d740edfff563 Provisional support for Mercurial lock mechanism
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parents: 484
diff changeset
399 if (wdLock == null) {
488
45b3b6ca046f Repository locking mechanism is alive
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 487
diff changeset
400 wdLock = new HgRepositoryLock(lf, timeout);
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
401 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
402 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
403 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
404 return wdLock;
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
405 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
406
613
f41dd9a3b8af Remove few Experimental annotations as the API they've marked graduates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 610
diff changeset
407 /**
f41dd9a3b8af Remove few Experimental annotations as the API they've marked graduates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 610
diff changeset
408 * Access repository lock that covers repository intrinsic files, unrelated to
f41dd9a3b8af Remove few Experimental annotations as the API they've marked graduates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 610
diff changeset
409 * the state of working directory
f41dd9a3b8af Remove few Experimental annotations as the API they've marked graduates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 610
diff changeset
410 * @return lock object, never <code>null</code>
f41dd9a3b8af Remove few Experimental annotations as the API they've marked graduates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 610
diff changeset
411 */
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
412 public HgRepositoryLock getStoreLock() {
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
413 if (storeLock == null) {
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
414 int timeout = getLockTimeout();
493
ba36f66c32b4 Refactor to keep knowledge about repository control files and their location in respect to .hg/ in a single place (facilitate future adoption of shared repositories)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 491
diff changeset
415 File fl = impl.getFileFromStoreDir("lock");
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
416 synchronized (this) {
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
417 if (storeLock == null) {
488
45b3b6ca046f Repository locking mechanism is alive
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 487
diff changeset
418 storeLock = new HgRepositoryLock(fl, timeout);
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
419 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
420 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
421 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
422 return storeLock;
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
423 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
424
484
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
425 /**
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
426 * Access bookmarks-related functionality
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
427 * @return facility to manage bookmarks, never <code>null</code>
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
428 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
429 */
628
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 621
diff changeset
430 public HgBookmarks getBookmarks() throws HgRuntimeException {
484
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
431 if (bookmarks == null) {
490
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 488
diff changeset
432 bookmarks = new HgBookmarks(impl);
484
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
433 bookmarks.read();
610
5c68567b3645 Refresh tags, branches, bookmarks and ignore when their files (or csets in the repo) are changed
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 591
diff changeset
434 } else {
5c68567b3645 Refresh tags, branches, bookmarks and ignore when their files (or csets in the repo) are changed
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 591
diff changeset
435 bookmarks.reloadIfChanged();
484
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
436 }
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
437 return bookmarks;
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
438 }
501
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
439
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
440 public HgExtensionsManager getExtensions() {
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
441 if (extManager == null) {
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
442 class EM extends HgExtensionsManager {
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
443 EM() {
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
444 super(HgRepository.this.getImplHelper());
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
445 }
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
446 }
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
447 extManager = new EM();
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
448 }
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
449 return extManager;
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
450 }
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 68
diff changeset
451
490
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 488
diff changeset
452 /**
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 488
diff changeset
453 * @return session environment of the repository
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 488
diff changeset
454 */
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 488
diff changeset
455 public SessionContext getSessionContext() {
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 488
diff changeset
456 return sessionContext;
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 68
diff changeset
457 }
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
458
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
459 /*package-local*/ List<Filter> getFiltersFromRepoToWorkingDir(Path p) {
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
460 return instantiateFilters(p, new Filter.Options(Filter.Direction.FromRepo));
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
461 }
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
462
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
463 /*package-local*/ List<Filter> getFiltersFromWorkingDirToRepo(Path p) {
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
464 return instantiateFilters(p, new Filter.Options(Filter.Direction.ToRepo));
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
465 }
237
6e1373b54e9b Allow access to working copy content through HgDataFile. Give access to repository's working dir
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 235
diff changeset
466
6e1373b54e9b Allow access to working copy content through HgDataFile. Give access to repository's working dir
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 235
diff changeset
467 /*package-local*/ File getFile(HgDataFile dataFile) {
6e1373b54e9b Allow access to working copy content through HgDataFile. Give access to repository's working dir
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 235
diff changeset
468 return new File(getWorkingDir(), dataFile.getPath().toString());
6e1373b54e9b Allow access to working copy content through HgDataFile. Give access to repository's working dir
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 235
diff changeset
469 }
295
981f9f50bb6c Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 292
diff changeset
470
412
63c5a9d7ca3f Follow-up for Issue 29: unify path translation for manifest and dirstate
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 409
diff changeset
471 /*package-local*/ Internals getImplHelper() {
63c5a9d7ca3f Follow-up for Issue 29: unify path translation for manifest and dirstate
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 409
diff changeset
472 return impl;
63c5a9d7ca3f Follow-up for Issue 29: unify path translation for manifest and dirstate
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 409
diff changeset
473 }
114
46291ec605a0 Filters to read and initialize according to configuration files
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parents: 104
diff changeset
474
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
475 private List<Filter> instantiateFilters(Path p, Filter.Options opts) {
490
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 488
diff changeset
476 List<Filter.Factory> factories = impl.getFilters();
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
477 if (factories.isEmpty()) {
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
478 return Collections.emptyList();
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
479 }
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
480 ArrayList<Filter> rv = new ArrayList<Filter>(factories.size());
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
481 for (Filter.Factory ff : factories) {
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
482 Filter f = ff.create(p, opts);
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
483 if (f != null) {
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
484 rv.add(f);
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
485 }
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
486 }
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
487 return rv;
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
488 }
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
489
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
490 private int getLockTimeout() {
504
bf352ce2b97f Allow to override lock timeout from within Hg4J
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 501
diff changeset
491 int cfgValue = getConfiguration().getIntegerValue("ui", "timeout", 600);
bf352ce2b97f Allow to override lock timeout from within Hg4J
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 501
diff changeset
492 if (getSessionContext().getConfigurationProperty(Internals.CFG_PROPERTY_FS_LOCK_TIMEOUT, null) != null) {
bf352ce2b97f Allow to override lock timeout from within Hg4J
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 501
diff changeset
493 return new PropertyMarshal(sessionContext).getInt(Internals.CFG_PROPERTY_FS_LOCK_TIMEOUT, cfgValue);
bf352ce2b97f Allow to override lock timeout from within Hg4J
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 501
diff changeset
494 }
bf352ce2b97f Allow to override lock timeout from within Hg4J
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 501
diff changeset
495 return cfgValue;
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
496 }
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
497 }