Mercurial > hg4j

annotate src/org/tmatesoft/hg/repo/HgRepository.java @ 610:5c68567b3645

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Refresh tags, branches, bookmarks and ignore when their files (or csets in the repo) are changed
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 09 May 2013 21:06:48 +0200
parents e447384f3771
children f41dd9a3b8af
rev   line source
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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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30 import org.tmatesoft.hg.core.Nodeid;
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31 import org.tmatesoft.hg.core.SessionContext;
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32 import org.tmatesoft.hg.internal.ConfigFile;
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33 import org.tmatesoft.hg.internal.DirstateReader;
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34 import org.tmatesoft.hg.internal.Experimental;
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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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a3576694a4d1 Repository detection from local/specified directory
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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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91
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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 final org.tmatesoft.hg.internal.Internals impl;
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114
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115 /*
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116 * TODO [post-1.0] move to a better place, e.g. WorkingCopy container that tracks both dirstate and branches
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117 * (and, perhaps, undo, lastcommit and other similar information), and is change listener so that we don't need to
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118 * worry about this cached value become stale
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119 */
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120 private String wcBranch;
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121
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122
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123 HgRepository(String repositoryPath) {
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124 workingDir = null;
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125 repoLocation = repositoryPath;
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126 normalizePath = null;
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127 sessionContext = null;
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128 impl = null;
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129 }
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130
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131 /**
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132 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
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133 */
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134 HgRepository(SessionContext ctx, String repositoryPath, File repositoryRoot) throws HgRuntimeException {
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135 assert ".hg".equals(repositoryRoot.getName()) && repositoryRoot.isDirectory();
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136 assert repositoryPath != null;
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137 assert repositoryRoot != null;
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138 assert ctx != null;
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139 workingDir = repositoryRoot.getParentFile();
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140 if (workingDir == null) {
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141 throw new IllegalArgumentException(repositoryRoot.toString());
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142 }
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143 repoLocation = repositoryPath;
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144 sessionContext = ctx;
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145 impl = new Internals(this, repositoryRoot, new Internals.ImplAccess() {
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147 public RevlogStream getStream(HgDataFile df) {
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148 return df.content;
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149 }
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150 public RevlogStream getManifestStream() {
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151 return HgRepository.this.getManifest().content;
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152 }
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153 public RevlogStream getChangelogStream() {
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154 return HgRepository.this.getChangelog().content;
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155 }
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156 });
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157 normalizePath = impl.buildNormalizePathRewrite();
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158 }
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159
145
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160 @Override
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161 public String toString() {
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162 return getClass().getSimpleName() + "[" + getLocation() + (isInvalid() ? "(BAD)" : "") + "]";
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163 }
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164
491
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165 /**
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166 * Path to repository which has been used to initialize this instance. The value is always present, even
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167 * if no repository has been found at that location ({@link #isInvalid()} is <code>true</code>) and serves
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168 * as an extra description of the failure.
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169 *
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170 * <p> It's important to understand this is purely descriptive attribute, it's kept as close as possible to
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171 * original value users supply to {@link HgLookup}. To get actual repository location, use methods that
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172 * provide {@link File}, e.g. {@link #getWorkingDir()}
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173 *
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174 * @return repository location information, never <code>null</code>
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175 */
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176 public String getLocation() {
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177 return repoLocation; // XXX field to keep this is bit too much
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178 }
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179
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180 public boolean isInvalid() {
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181 return impl == null || impl.isInvalid();
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182 }
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183
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184 public HgChangelog getChangelog() {
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185 if (changelog == null) {
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186 RevlogStream content = impl.createChangelogStream();
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187 changelog = new HgChangelog(this, content);
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188 }
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189 return changelog;
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190 }
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191
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192 public HgManifest getManifest() {
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193 if (manifest == null) {
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194 RevlogStream content = impl.createManifestStream();
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195 manifest = new HgManifest(this, content, impl.buildFileNameEncodingHelper());
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196 }
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197 return manifest;
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198 }
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199
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200 /**
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201 * Access snapshot of repository tags.
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202 *
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203 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
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204 */
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205 public HgTags getTags() throws HgInvalidControlFileException {
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206 if (tags == null) {
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207 tags = new HgTags(impl);
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208 tags.read();
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209 } else {
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210 tags.reloadIfChanged();
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211 }
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212 return tags;
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213 }
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214
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215 /**
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216 * Access branch information. Returns a snapshot of branch information as it's available at the time of the call.
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217 * If repository get changed, use this method to obtain an up-to-date state.
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218 *
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219 * @return branch manager instance, never <code>null</code>
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220 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
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221 */
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222 public HgBranches getBranches() throws HgInvalidControlFileException {
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223 final ProgressSupport ps = ProgressSupport.Factory.get(null);
220
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224 if (branches == null) {
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225 branches = new HgBranches(impl);
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226 branches.collect(ps);
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227 } else {
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228 branches.reloadIfChanged(ps);
220
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229 }
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230 return branches;
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231 }
231
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232
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233 /**
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234 * Access state of the recent merge
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235 * @return merge state facility, never <code>null</code>
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236 */
231
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237 public HgMergeState getMergeState() {
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238 if (mergeState == null) {
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239 mergeState = new HgMergeState(impl);
231
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240 }
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241 return mergeState;
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242 }
220
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243
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244 public HgDataFile getFileNode(String path) {
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245 CharSequence nPath = normalizePath.rewrite(path);
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246 Path p = sessionContext.getPathFactory().path(nPath);
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247 return getFileNode(p);
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248 }
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249
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250 public HgDataFile getFileNode(Path path) {
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251 RevlogStream content = impl.resolveStoreFile(path);
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252 if (content == null) {
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253 return new HgDataFile(this, path);
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254 }
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255 return new HgDataFile(this, path, content);
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256 }
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257
142
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258 /* clients need to rewrite path from their FS to a repository-friendly paths, and, perhaps, vice versa*/
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259 public PathRewrite getToRepoPathHelper() {
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260 return normalizePath;
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261 }
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262
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263 /**
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264 * @return pair of values, {@link Pair#first()} and {@link Pair#second()} are respective parents, never <code>null</code>.
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265 * @throws HgInvalidControlFileException if attempt to read information about working copy parents from dirstate failed
284
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266 */
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267 public Pair<Nodeid,Nodeid> getWorkingCopyParents() throws HgInvalidControlFileException {
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268 return DirstateReader.readParents(impl);
235
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269 }
252
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270
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271 /**
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272 * @return name of the branch associated with working directory, never <code>null</code>.
348
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273 * @throws HgInvalidControlFileException if attempt to read branch name failed.
252
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274 */
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275 public String getWorkingCopyBranchName() throws HgInvalidControlFileException {
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276 if (wcBranch == null) {
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277 wcBranch = DirstateReader.readBranch(impl);
430
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278 }
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279 return wcBranch;
252
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280 }
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281
237
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282 /**
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283 * @return location where user files (shall) reside
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284 */
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285 public File getWorkingDir() {
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286 return workingDir;
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287 }
239
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288
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289 /**
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290 * Provides access to sub-repositories defined in this repository. Enumerated sub-repositories are those directly
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291 * known, not recursive collection of all nested sub-repositories.
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292 * @return list of all known sub-repositories in this repository, or empty list if none found.
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293 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
239
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294 */
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295 public List<HgSubrepoLocation> getSubrepositories() throws HgInvalidControlFileException {
239
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296 if (subRepos == null) {
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297 subRepos = new SubrepoManager(this);
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298 subRepos.read();
239
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299 }
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300 return subRepos.all();
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301 }
237
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302
331
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303
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304 /**
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305 * Repository-specific configuration.
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306 * @return access to configuration options, never <code>null</code>
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307 */
331
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308 public HgRepoConfig getConfiguration() /* XXX throws HgInvalidControlFileException? Description of the exception suggests it is only for files under ./hg/*/ {
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309 if (repoConfig == null) {
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310 try {
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311 ConfigFile configFile = impl.readConfiguration();
331
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312 repoConfig = new HgRepoConfig(configFile);
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313 } catch (IOException ex) {
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314 String m = "Errors while reading user configuration file";
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315 getSessionContext().getLog().dump(getClass(), Warn, ex, m);
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316 return new HgRepoConfig(new ConfigFile(getSessionContext())); // empty config, do not cache, allow to try once again
331
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317 //throw new HgInvalidControlFileException(m, ex, null);
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318 }
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319 }
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320 return repoConfig;
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321 }
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322
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323 // There seem to be no cases when access to HgDirstate is required from outside
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324 // (guess, working dir/revision walkers may hide dirstate access and no public visibility needed)
431
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diff changeset
325 /*package-local*/ final HgDirstate loadDirstate(Path.Source pathFactory) throws HgInvalidControlFileException {
292
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diff changeset
326 PathRewrite canonicalPath = null;
388
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diff changeset
327 if (!impl.isCaseSensitiveFileSystem()) {
292
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diff changeset
328 canonicalPath = new PathRewrite() {
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diff changeset
329
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diff changeset
330 public CharSequence rewrite(CharSequence path) {
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diff changeset
331 return path.toString().toLowerCase();
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332 }
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333 };
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334 }
490
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335 HgDirstate ds = new HgDirstate(impl, pathFactory, canonicalPath);
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336 ds.read();
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diff changeset
337 return ds;
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338 }
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339
289
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340 /**
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341 * Access to configured set of ignored files.
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342 * @see HgIgnore#isIgnored(Path)
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343 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
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344 */
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diff changeset
345 public HgIgnore getIgnore() throws HgInvalidControlFileException {
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346 // TODO read config for additional locations
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347 if (ignore == null) {
409
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diff changeset
348 ignore = new HgIgnore(getToRepoPathHelper());
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diff changeset
349 ignore.read(impl);
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350 } else {
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351 ignore.reloadIfChanged(impl);
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352 }
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353 return ignore;
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354 }
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355
481
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
356 /**
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parents: 471
diff changeset
357 * Mercurial saves message user has supplied for a commit to facilitate message re-use in case commit fails.
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diff changeset
358 * This method provides this saved message.
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parents: 471
diff changeset
359 *
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parents: 471
diff changeset
360 * @return message used for last commit attempt, or <code>null</code> if none
482
6c67debed07e Distinguish files in wc from files under repo root, use these constants
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parents: 481
diff changeset
361 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
481
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diff changeset
362 */
482
6c67debed07e Distinguish files in wc from files under repo root, use these constants
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parents: 481
diff changeset
363 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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parents: 488
diff changeset
364 File lastMessage = impl.getFileFromRepoDir(LastMessage.getPath());
481
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
365 if (!lastMessage.canRead()) {
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
366 return null;
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
367 }
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
368 FileReader fr = null;
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
369 try {
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
370 fr = new FileReader(lastMessage);
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
371 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
372 fr.read(cb);
a458f9fb00ce Access to user-supplied message of last commit
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diff changeset
373 return cb.flip().toString();
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
374 } catch (IOException ex) {
a458f9fb00ce Access to user-supplied message of last commit
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diff changeset
375 throw new HgInvalidControlFileException("Can't retrieve message of last commit attempt", ex, lastMessage);
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parents: 471
diff changeset
376 } finally {
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
377 if (fr != null) {
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
378 try {
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
379 fr.close();
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
380 } 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)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 488
diff changeset
381 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
382 }
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
383 }
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
384 }
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
385 }
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
386
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
387 private HgRepositoryLock wdLock, storeLock;
486
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parents: 484
diff changeset
388
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
389 /**
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
390 * PROVISIONAL CODE, DO NOT USE
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
391 *
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
392 * 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
393 * 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
394 *
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
395 * 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
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
396 * Use {@link HgRepositoryLock#acquire()} to actually lock the repository.
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
397 *
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
398 * @return lock object, never <code>null</code>
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
399 */
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
400 @Experimental(reason="WORK IN PROGRESS")
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
401 public HgRepositoryLock getWorkingDirLock() {
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
402 if (wdLock == null) {
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
403 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
404 File lf = impl.getFileFromRepoDir("wlock");
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
405 synchronized (this) {
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
406 if (wdLock == null) {
488
45b3b6ca046f Repository locking mechanism is alive
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 487
diff changeset
407 wdLock = new HgRepositoryLock(lf, timeout);
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
408 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
409 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
410 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
411 return wdLock;
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
412 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
413
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
414 @Experimental(reason="WORK IN PROGRESS")
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
415 public HgRepositoryLock getStoreLock() {
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
416 if (storeLock == null) {
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
417 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
418 File fl = impl.getFileFromStoreDir("lock");
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
419 synchronized (this) {
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
420 if (storeLock == null) {
488
45b3b6ca046f Repository locking mechanism is alive
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 487
diff changeset
421 storeLock = new HgRepositoryLock(fl, timeout);
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
422 }
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 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
425 return storeLock;
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
426 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
427
484
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
428 /**
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
429 * Access bookmarks-related functionality
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
430 * @return facility to manage bookmarks, never <code>null</code>
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
431 * @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
432 */
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
433 public HgBookmarks getBookmarks() throws HgInvalidControlFileException {
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
434 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
435 bookmarks = new HgBookmarks(impl);
484
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
436 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
437 } 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
438 bookmarks.reloadIfChanged();
484
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
439 }
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
440 return bookmarks;
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
441 }
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
442
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 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
444 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
445 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
446 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
447 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
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 }
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 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
451 }
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
452 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
453 }
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 68
diff changeset
454
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
455 /**
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 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
457 */
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
458 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
459 return sessionContext;
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 68
diff changeset
460 }
114
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 /*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
463 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
464 }
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
465
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
466 /*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
467 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
468 }
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
469
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
470 /*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
471 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
472 }
295
981f9f50bb6c Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 292
diff changeset
473
412
63c5a9d7ca3f Follow-up for Issue 29: unify path translation for manifest and dirstate
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 409
diff changeset
474 /*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
475 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
476 }
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
477
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
478 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
479 List<Filter.Factory> factories = impl.getFilters();
114
46291ec605a0 Filters to read and initialize according to configuration files
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parents: 104
diff changeset
480 if (factories.isEmpty()) {
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
481 return Collections.emptyList();
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
482 }
46291ec605a0 Filters to read and initialize according to configuration files
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diff changeset
483 ArrayList<Filter> rv = new ArrayList<Filter>(factories.size());
46291ec605a0 Filters to read and initialize according to configuration files
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diff changeset
484 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
485 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
486 if (f != null) {
46291ec605a0 Filters to read and initialize according to configuration files
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parents: 104
diff changeset
487 rv.add(f);
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
488 }
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
489 }
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
490 return rv;
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
491 }
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
492
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
493 private int getLockTimeout() {
504
bf352ce2b97f Allow to override lock timeout from within Hg4J
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 501
diff changeset
494 int cfgValue = getConfiguration().getIntegerValue("ui", "timeout", 600);
bf352ce2b97f Allow to override lock timeout from within Hg4J
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parents: 501
diff changeset
495 if (getSessionContext().getConfigurationProperty(Internals.CFG_PROPERTY_FS_LOCK_TIMEOUT, null) != null) {
bf352ce2b97f Allow to override lock timeout from within Hg4J
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parents: 501
diff changeset
496 return new PropertyMarshal(sessionContext).getInt(Internals.CFG_PROPERTY_FS_LOCK_TIMEOUT, cfgValue);
bf352ce2b97f Allow to override lock timeout from within Hg4J
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parents: 501
diff changeset
497 }
bf352ce2b97f Allow to override lock timeout from within Hg4J
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parents: 501
diff changeset
498 return cfgValue;
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
499 }
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
500 }