Mercurial > jhg

annotate src/org/tmatesoft/hg/repo/HgRepository.java @ 624:507602cb4fb3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
FIXMEs and TODOs: pay some technical debt
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Mon, 20 May 2013 20:34:33 +0200
parents 99ad1e3a4e4d
children 6526d8adbc0f
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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a3a2e5deb320 Updated contact address to support@hg4j.com
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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.Filter;
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35 import org.tmatesoft.hg.internal.Internals;
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36 import org.tmatesoft.hg.internal.PropertyMarshal;
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37 import org.tmatesoft.hg.internal.RevlogStream;
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38 import org.tmatesoft.hg.internal.SubrepoManager;
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39 import org.tmatesoft.hg.repo.ext.HgExtensionsManager;
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40 import org.tmatesoft.hg.util.Pair;
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41 import org.tmatesoft.hg.util.Path;
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42 import org.tmatesoft.hg.util.PathRewrite;
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43 import org.tmatesoft.hg.util.ProgressSupport;
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a3576694a4d1 Repository detection from local/specified directory
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47 /**
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48 * Shall be as state-less as possible, all the caching happens outside the repo, in commands/walkers
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49 *
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50 * @author Artem Tikhomirov
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51 * @author TMate Software Ltd.
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52 */
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53 public final class HgRepository implements SessionContext.Source {
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54
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55 // IMPORTANT: if new constants added, consider fixing HgInternals#wrongRevisionIndex and HgInvalidRevisionException#getMessage
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57 /**
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58 * Revision index constant to indicate most recent revision
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59 */
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60 public static final int TIP = -3; // XXX TIP_REVISION?
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62 /**
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63 * Revision index constant to indicate invalid revision index value.
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64 * Primary use is default/uninitialized values where user input is expected and as return value where
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65 * an exception (e.g. {@link HgInvalidRevisionException}) is not desired
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66 */
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67 public static final int BAD_REVISION = Integer.MIN_VALUE; // XXX INVALID_REVISION?
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69 /**
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70 * Revision index constant to indicate working copy
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71 */
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72 public static final int WORKING_COPY = -2; // XXX WORKING_COPY_REVISION?
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74 /**
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75 * Constant ({@value #NO_REVISION}) to indicate revision absence or a fictitious revision of an empty repository.
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76 *
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77 * <p>Revision absence is vital e.g. for missing parent from {@link HgChangelog#parents(int, int[], byte[], byte[])} call and
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78 * to report cases when changeset records no corresponding manifest
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79 * revision {@link HgManifest#walk(int, int, org.tmatesoft.hg.repo.HgManifest.Inspector)}.
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80 *
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81 * <p> Use as imaginary revision/empty repository is handy as an argument (contrary to {@link #BAD_REVISION})
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82 * e.g in a status operation to visit changes from the very beginning of a repository.
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83 */
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84 public static final int NO_REVISION = -1;
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85
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86 /**
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87 * Name of the primary branch, "default".
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88 */
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89 public static final String DEFAULT_BRANCH_NAME = "default";
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90
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91 private final File workingDir; // .hg/../
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92 private final String repoLocation;
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93 /*
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94 * normalized slashes but otherwise regular file names
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95 * the only front-end path rewrite, kept here as rest of the library shall
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96 * not bother with names normalization.
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97 */
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98 private final PathRewrite normalizePath;
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99 private final SessionContext sessionContext;
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100
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101 private HgChangelog changelog;
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102 private HgManifest manifest;
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103 private HgTags tags;
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104 private HgBranches branches;
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105 private HgMergeState mergeState;
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106 private SubrepoManager subRepos;
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107 private HgBookmarks bookmarks;
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108 private HgExtensionsManager extManager;
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109 private HgIgnore ignore;
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110 private HgRepoConfig repoConfig;
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111
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112 private HgRepositoryLock wdLock, storeLock;
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114 private final org.tmatesoft.hg.internal.Internals impl;
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116 HgRepository(String repositoryPath) {
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117 workingDir = null;
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118 repoLocation = repositoryPath;
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119 normalizePath = null;
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120 sessionContext = null;
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121 impl = null;
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122 }
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123
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124 /**
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125 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
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126 */
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127 HgRepository(SessionContext ctx, String repositoryPath, File repositoryRoot) throws HgRuntimeException {
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128 assert ".hg".equals(repositoryRoot.getName()) && repositoryRoot.isDirectory();
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129 assert repositoryPath != null;
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130 assert repositoryRoot != null;
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131 assert ctx != null;
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132 workingDir = repositoryRoot.getParentFile();
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133 if (workingDir == null) {
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134 throw new IllegalArgumentException(repositoryRoot.toString());
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135 }
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136 repoLocation = repositoryPath;
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137 sessionContext = ctx;
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138 impl = new Internals(this, repositoryRoot, new Internals.ImplAccess() {
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140 public RevlogStream getStream(HgDataFile df) {
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141 return df.content;
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142 }
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143 public RevlogStream getManifestStream() {
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144 return HgRepository.this.getManifest().content;
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145 }
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146 public RevlogStream getChangelogStream() {
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147 return HgRepository.this.getChangelog().content;
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148 }
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149 });
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150 normalizePath = impl.buildNormalizePathRewrite();
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151 }
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152
145
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153 @Override
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154 public String toString() {
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155 return getClass().getSimpleName() + "[" + getLocation() + (isInvalid() ? "(BAD)" : "") + "]";
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156 }
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157
491
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158 /**
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159 * Path to repository which has been used to initialize this instance. The value is always present, even
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160 * if no repository has been found at that location ({@link #isInvalid()} is <code>true</code>) and serves
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161 * as an extra description of the failure.
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162 *
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163 * <p> It's important to understand this is purely descriptive attribute, it's kept as close as possible to
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164 * original value users supply to {@link HgLookup}. To get actual repository location, use methods that
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165 * provide {@link File}, e.g. {@link #getWorkingDir()}
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166 *
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167 * @return repository location information, never <code>null</code>
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168 */
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169 public String getLocation() {
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170 return repoLocation; // XXX field to keep this is bit too much
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171 }
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172
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173 public boolean isInvalid() {
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174 return impl == null || impl.isInvalid();
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175 }
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176
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177 public HgChangelog getChangelog() {
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178 if (changelog == null) {
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179 RevlogStream content = impl.createChangelogStream();
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180 changelog = new HgChangelog(this, content);
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181 }
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182 return changelog;
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183 }
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184
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185 public HgManifest getManifest() {
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186 if (manifest == null) {
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187 RevlogStream content = impl.createManifestStream();
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188 manifest = new HgManifest(this, content, impl.buildFileNameEncodingHelper());
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189 }
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190 return manifest;
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191 }
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192
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193 /**
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194 * Access snapshot of repository tags.
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195 *
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196 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
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197 */
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198 public HgTags getTags() throws HgInvalidControlFileException {
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199 if (tags == null) {
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200 tags = new HgTags(impl);
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201 tags.read();
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202 } else {
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203 tags.reloadIfChanged();
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204 }
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205 return tags;
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206 }
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207
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208 /**
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209 * Access branch information. Returns a snapshot of branch information as it's available at the time of the call.
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210 * If repository get changed, use this method to obtain an up-to-date state.
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211 *
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212 * @return branch manager instance, never <code>null</code>
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213 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
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214 */
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215 public HgBranches getBranches() throws HgInvalidControlFileException {
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216 final ProgressSupport ps = ProgressSupport.Factory.get(null);
220
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217 if (branches == null) {
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218 branches = new HgBranches(impl);
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219 branches.collect(ps);
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220 } else {
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221 branches.reloadIfChanged(ps);
220
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222 }
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223 return branches;
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224 }
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225
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226 /**
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227 * Access state of the recent merge
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228 * @return merge state facility, never <code>null</code>
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229 */
231
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230 public HgMergeState getMergeState() {
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231 if (mergeState == null) {
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232 mergeState = new HgMergeState(impl);
231
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233 }
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234 return mergeState;
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235 }
220
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236
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237 public HgDataFile getFileNode(String path) {
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238 CharSequence nPath = normalizePath.rewrite(path);
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239 Path p = sessionContext.getPathFactory().path(nPath);
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240 return getFileNode(p);
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241 }
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242
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243 public HgDataFile getFileNode(Path path) {
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244 RevlogStream content = impl.resolveStoreFile(path);
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245 assert content != null;
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246 return new HgDataFile(this, path, content);
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247 }
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248
142
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249 /* clients need to rewrite path from their FS to a repository-friendly paths, and, perhaps, vice versa*/
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250 public PathRewrite getToRepoPathHelper() {
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251 return normalizePath;
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252 }
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253
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254 /**
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255 * @return pair of values, {@link Pair#first()} and {@link Pair#second()} are respective parents, never <code>null</code>.
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256 * @throws HgInvalidControlFileException if attempt to read information about working copy parents from dirstate failed
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257 */
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258 public Pair<Nodeid,Nodeid> getWorkingCopyParents() throws HgInvalidControlFileException {
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259 return DirstateReader.readParents(impl);
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260 }
252
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261
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262 /**
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263 * @return name of the branch associated with working directory, never <code>null</code>.
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264 * @throws HgInvalidControlFileException if attempt to read branch name failed.
252
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265 */
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266 public String getWorkingCopyBranchName() throws HgInvalidControlFileException {
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267 /*
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268 * TODO [post-1.1] 1) cache value (now if cached, is not updated after commit)
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269 * 2) move to a better place, e.g. WorkingCopy container that tracks both dirstate and branches
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270 * (and, perhaps, undo, lastcommit and other similar information), and is change listener so that we don't need to
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271 * worry about this cached value become stale
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272 */
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273 String wcBranch = DirstateReader.readBranch(impl);
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274 return wcBranch;
252
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275 }
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276
237
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277 /**
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278 * @return location where user files (shall) reside
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279 */
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280 public File getWorkingDir() {
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281 return workingDir;
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282 }
239
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283
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284 /**
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285 * Provides access to sub-repositories defined in this repository. Enumerated sub-repositories are those directly
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286 * known, not recursive collection of all nested sub-repositories.
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287 * @return list of all known sub-repositories in this repository, or empty list if none found.
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288 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
239
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289 */
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290 public List<HgSubrepoLocation> getSubrepositories() throws HgInvalidControlFileException {
239
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291 if (subRepos == null) {
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292 subRepos = new SubrepoManager(this);
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293 subRepos.read();
239
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294 }
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295 return subRepos.all();
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296 }
237
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297
331
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298
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299 /**
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300 * Repository-specific configuration.
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301 * @return access to configuration options, never <code>null</code>
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302 */
331
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303 public HgRepoConfig getConfiguration() /* XXX throws HgInvalidControlFileException? Description of the exception suggests it is only for files under ./hg/*/ {
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304 if (repoConfig == null) {
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305 try {
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306 ConfigFile configFile = impl.readConfiguration();
331
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307 repoConfig = new HgRepoConfig(configFile);
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308 } catch (IOException ex) {
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309 String m = "Errors while reading user configuration file";
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310 getSessionContext().getLog().dump(getClass(), Warn, ex, m);
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311 return new HgRepoConfig(new ConfigFile(getSessionContext())); // empty config, do not cache, allow to try once again
331
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312 //throw new HgInvalidControlFileException(m, ex, null);
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313 }
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314 }
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315 return repoConfig;
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316 }
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317
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318 // There seem to be no cases when access to HgDirstate is required from outside
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319 // (guess, working dir/revision walkers may hide dirstate access and no public visibility needed)
431
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diff changeset
320 /*package-local*/ final HgDirstate loadDirstate(Path.Source pathFactory) throws HgInvalidControlFileException {
292
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diff changeset
321 PathRewrite canonicalPath = null;
388
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diff changeset
322 if (!impl.isCaseSensitiveFileSystem()) {
292
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diff changeset
323 canonicalPath = new PathRewrite() {
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diff changeset
324
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diff changeset
325 public CharSequence rewrite(CharSequence path) {
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diff changeset
326 return path.toString().toLowerCase();
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327 }
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328 };
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329 }
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330 HgDirstate ds = new HgDirstate(impl, pathFactory, canonicalPath);
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331 ds.read();
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332 return ds;
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333 }
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334
289
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335 /**
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336 * Access to configured set of ignored files.
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337 * @see HgIgnore#isIgnored(Path)
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338 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
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339 */
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diff changeset
340 public HgIgnore getIgnore() throws HgInvalidControlFileException {
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341 // TODO read config for additional locations
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342 if (ignore == null) {
409
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diff changeset
343 ignore = new HgIgnore(getToRepoPathHelper());
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344 ignore.read(impl);
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345 } else {
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346 ignore.reloadIfChanged(impl);
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347 }
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348 return ignore;
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349 }
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350
481
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diff changeset
351 /**
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352 * Mercurial saves message user has supplied for a commit to facilitate message re-use in case commit fails.
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353 * This method provides this saved message.
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diff changeset
354 *
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diff changeset
355 * @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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diff changeset
356 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
481
a458f9fb00ce Access to user-supplied message of last commit
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diff changeset
357 */
482
6c67debed07e Distinguish files in wc from files under repo root, use these constants
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parents: 481
diff changeset
358 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
359 File lastMessage = impl.getFileFromRepoDir(LastMessage.getPath());
481
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
360 if (!lastMessage.canRead()) {
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
361 return null;
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
362 }
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
363 FileReader fr = null;
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
364 try {
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
365 fr = new FileReader(lastMessage);
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
366 CharBuffer cb = CharBuffer.allocate(Internals.ltoi(lastMessage.length()));
a458f9fb00ce Access to user-supplied message of last commit
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diff changeset
367 fr.read(cb);
a458f9fb00ce Access to user-supplied message of last commit
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diff changeset
368 return cb.flip().toString();
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
369 } catch (IOException ex) {
a458f9fb00ce Access to user-supplied message of last commit
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diff changeset
370 throw new HgInvalidControlFileException("Can't retrieve message of last commit attempt", ex, lastMessage);
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
371 } finally {
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
372 if (fr != null) {
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
373 try {
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
374 fr.close();
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
375 } 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
376 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
377 }
a458f9fb00ce Access to user-supplied message of last commit
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parents: 471
diff changeset
378 }
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
379 }
a458f9fb00ce Access to user-supplied message of last commit
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
380 }
486
d740edfff563 Provisional support for Mercurial lock mechanism
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parents: 484
diff changeset
381
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
382 /**
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parents: 484
diff changeset
383 * 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
384 * everything that has to do with working directory state).
d740edfff563 Provisional support for Mercurial lock mechanism
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parents: 484
diff changeset
385 *
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
386 * 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
387 * Use {@link HgRepositoryLock#acquire()} to actually lock the repository.
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 * @return lock object, never <code>null</code>
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
390 */
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
391 public HgRepositoryLock getWorkingDirLock() {
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
392 if (wdLock == null) {
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
393 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
394 File lf = impl.getFileFromRepoDir("wlock");
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
395 synchronized (this) {
d740edfff563 Provisional support for Mercurial lock mechanism
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parents: 484
diff changeset
396 if (wdLock == null) {
488
45b3b6ca046f Repository locking mechanism is alive
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 487
diff changeset
397 wdLock = new HgRepositoryLock(lf, timeout);
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
398 }
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 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
401 return wdLock;
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
613
f41dd9a3b8af Remove few Experimental annotations as the API they've marked graduates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 610
diff changeset
404 /**
f41dd9a3b8af Remove few Experimental annotations as the API they've marked graduates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 610
diff changeset
405 * 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
406 * 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
407 * @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
408 */
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
409 public HgRepositoryLock getStoreLock() {
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
410 if (storeLock == null) {
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
411 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
412 File fl = impl.getFileFromStoreDir("lock");
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
413 synchronized (this) {
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
414 if (storeLock == null) {
488
45b3b6ca046f Repository locking mechanism is alive
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 487
diff changeset
415 storeLock = new HgRepositoryLock(fl, timeout);
486
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
416 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
417 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
418 }
d740edfff563 Provisional support for Mercurial lock mechanism
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 484
diff changeset
419 return storeLock;
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
484
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
422 /**
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
423 * Access bookmarks-related functionality
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
424 * @return facility to manage bookmarks, never <code>null</code>
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
425 * @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
426 */
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
427 public HgBookmarks getBookmarks() throws HgInvalidControlFileException {
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
428 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
429 bookmarks = new HgBookmarks(impl);
484
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
430 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
431 } 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
432 bookmarks.reloadIfChanged();
484
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
433 }
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
434 return bookmarks;
ae4d6604debd Bookmarks support added
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 483
diff changeset
435 }
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
436
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
437 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
438 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
439 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
440 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
441 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
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 }
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 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
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 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
447 }
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 68
diff changeset
448
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
449 /**
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
450 * @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
451 */
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 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
453 return sessionContext;
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 68
diff changeset
454 }
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
455
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
456 /*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
457 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
458 }
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
459
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
460 /*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
461 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
462 }
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
463
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
464 /*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
465 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
466 }
295
981f9f50bb6c Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 292
diff changeset
467
412
63c5a9d7ca3f Follow-up for Issue 29: unify path translation for manifest and dirstate
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 409
diff changeset
468 /*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
469 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
470 }
114
46291ec605a0 Filters to read and initialize according to configuration files
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parents: 104
diff changeset
471
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
472 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
473 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
474 if (factories.isEmpty()) {
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
475 return Collections.emptyList();
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
476 }
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
477 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
478 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
479 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
480 if (f != null) {
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
481 rv.add(f);
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
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
483 }
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
484 return rv;
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 104
diff changeset
485 }
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
486
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
487 private int getLockTimeout() {
504
bf352ce2b97f Allow to override lock timeout from within Hg4J
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 501
diff changeset
488 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
489 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
490 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
491 }
bf352ce2b97f Allow to override lock timeout from within Hg4J
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 501
diff changeset
492 return cfgValue;
487
db48a77ec8ff Access to reposiotry lock mechanism via HgRepositoryLock
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 486
diff changeset
493 }
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
494 }