Mercurial > jhg
view src/org/tmatesoft/hg/internal/Internals.java @ 315:8952f89be195
Allow to query specific branch heads if they are closed
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
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date | Wed, 28 Sep 2011 12:18:21 +0200 |
parents | 981f9f50bb6c |
children | a37ce7145c3f |
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/* * Copyright (c) 2011 TMate Software Ltd * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * For information on how to redistribute this software under * the terms of a license other than GNU General Public License * contact TMate Software at support@hg4j.com */ package org.tmatesoft.hg.internal; import static org.tmatesoft.hg.internal.RequiresFile.*; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.util.ArrayList; import java.util.List; import org.tmatesoft.hg.repo.HgInternals; import org.tmatesoft.hg.repo.HgRepository; import org.tmatesoft.hg.util.PathRewrite; /** * Fields/members that shall not be visible * * @author Artem Tikhomirov * @author TMate Software Ltd. */ public class Internals { private int requiresFlags = 0; private List<Filter.Factory> filterFactories; public Internals() { } public void parseRequires(HgRepository hgRepo, File requiresFile) { try { new RequiresFile().parse(this, requiresFile); } catch (IOException ex) { // FIXME not quite sure error reading requires file shall be silently logged only. HgInternals.getContext(hgRepo).getLog().error(getClass(), ex, null); } } public/*for tests, otherwise pkg*/ void setStorageConfig(int version, int flags) { requiresFlags = flags; } // XXX perhaps, should keep both fields right here, not in the HgRepository public PathRewrite buildDataFilesHelper() { return new StoragePathHelper((requiresFlags & STORE) != 0, (requiresFlags & FNCACHE) != 0, (requiresFlags & DOTENCODE) != 0); } public PathRewrite buildRepositoryFilesHelper() { if ((requiresFlags & STORE) != 0) { return new PathRewrite() { public CharSequence rewrite(CharSequence path) { return "store/" + path; } }; } else { return new PathRewrite.Empty(); } } public List<Filter.Factory> getFilters(HgRepository hgRepo, ConfigFile cfg) { if (filterFactories == null) { filterFactories = new ArrayList<Filter.Factory>(); if (cfg.hasEnabledExtension("eol")) { NewlineFilter.Factory ff = new NewlineFilter.Factory(); ff.initialize(hgRepo, cfg); filterFactories.add(ff); } if (cfg.hasEnabledExtension("keyword")) { KeywordFilter.Factory ff = new KeywordFilter.Factory(); ff.initialize(hgRepo, cfg); filterFactories.add(ff); } } return filterFactories; } public void initEmptyRepository(File hgDir) throws IOException { hgDir.mkdir(); FileOutputStream requiresFile = new FileOutputStream(new File(hgDir, "requires")); StringBuilder sb = new StringBuilder(40); sb.append("revlogv1\n"); if ((requiresFlags & STORE) != 0) { sb.append("store\n"); } if ((requiresFlags & FNCACHE) != 0) { sb.append("fncache\n"); } if ((requiresFlags & DOTENCODE) != 0) { sb.append("dotencode\n"); } requiresFile.write(sb.toString().getBytes()); requiresFile.close(); new File(hgDir, "store").mkdir(); // with that, hg verify says ok. } public static boolean runningOnWindows() { return System.getProperty("os.name").indexOf("Windows") != -1; } }