NOISSUE Add back Legacy for migration purposes
This commit is contained in:
Petr Mrázek
@ -24,6 +24,7 @@
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#include "multimc_logic_export.h"
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class LegacyInstance;
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class BaseInstance;
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class QFileSystemWatcher;
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313
api/logic/minecraft/legacy/LegacyInstance.cpp
Normal file
313
api/logic/minecraft/legacy/LegacyInstance.cpp
Normal file
@ -0,0 +1,313 @@
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/* Copyright 2013-2017 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <QFileInfo>
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#include <minecraft/launch/LauncherPartLaunch.h>
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#include <QDir>
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#include <settings/Setting.h>
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#include "LegacyInstance.h"
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#include "minecraft/legacy/LegacyModList.h"
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#include "minecraft/ModList.h"
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#include "minecraft/WorldList.h"
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#include <MMCZip.h>
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#include <FileSystem.h>
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LegacyInstance::LegacyInstance(SettingsObjectPtr globalSettings, SettingsObjectPtr settings, const QString &rootDir)
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: BaseInstance(globalSettings, settings, rootDir)
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{
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settings->registerSetting("NeedsRebuild", true);
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settings->registerSetting("ShouldUpdate", false);
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settings->registerSetting("JarVersion", "Unknown");
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settings->registerSetting("IntendedJarVersion", "");
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/*
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* custom base jar has no default. it is determined in code... see the accessor methods for
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*it
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*
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* for instances that DO NOT have the CustomBaseJar setting (legacy instances),
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* [.]minecraft/bin/mcbackup.jar is the default base jar
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*/
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settings->registerSetting("UseCustomBaseJar", true);
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settings->registerSetting("CustomBaseJar", "");
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}
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QString LegacyInstance::baseJar() const
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{
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bool customJar = m_settings->get("UseCustomBaseJar").toBool();
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if (customJar)
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{
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return customBaseJar();
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}
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else
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return defaultBaseJar();
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}
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QString LegacyInstance::customBaseJar() const
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{
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QString value = m_settings->get("CustomBaseJar").toString();
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if (value.isNull() || value.isEmpty())
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{
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return defaultCustomBaseJar();
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}
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return value;
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}
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bool LegacyInstance::shouldUseCustomBaseJar() const
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{
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return m_settings->get("UseCustomBaseJar").toBool();
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}
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shared_qobject_ptr<Task> LegacyInstance::createUpdateTask()
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{
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return nullptr;
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}
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/*
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class LegacyJarModTask : public Task
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{
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//Q_OBJECT
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public:
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explicit LegacyJarModTask(std::shared_ptr<LegacyInstance> inst) : Task(nullptr), m_inst(inst)
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{
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}
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virtual void executeTask()
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{
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if (!m_inst->shouldRebuild())
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{
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emitSucceeded();
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return;
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}
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// Get the mod list
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auto modList = m_inst->getJarMods();
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QFileInfo runnableJar(m_inst->runnableJar());
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QFileInfo baseJar(m_inst->baseJar());
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bool base_is_custom = m_inst->shouldUseCustomBaseJar();
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// Nothing to do if there are no jar mods to install, no backup and just the mc jar
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if (base_is_custom)
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{
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// yes, this can happen if the instance only has the runnable jar and not the base jar
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// it *could* be assumed that such an instance is vanilla, but that wouldn't be safe
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// because that's not something mmc4 guarantees
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if (runnableJar.isFile() && !baseJar.exists() && modList.empty())
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{
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m_inst->setShouldRebuild(false);
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emitSucceeded();
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return;
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}
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setStatus(tr("Installing mods: Backing up minecraft.jar ..."));
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if (!baseJar.exists() && !QFile::copy(runnableJar.filePath(), baseJar.filePath()))
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{
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emitFailed("It seems both the active and base jar are gone. A fresh base jar will "
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"be used on next run.");
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m_inst->setShouldRebuild(true);
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m_inst->setShouldUpdate(true);
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m_inst->setShouldUseCustomBaseJar(false);
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return;
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}
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}
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if (!baseJar.exists())
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{
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emitFailed("The base jar " + baseJar.filePath() + " does not exist");
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return;
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}
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if (runnableJar.exists() && !QFile::remove(runnableJar.filePath()))
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{
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emitFailed("Failed to delete old minecraft.jar");
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return;
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}
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setStatus(tr("Installing mods: Opening minecraft.jar ..."));
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QString outputJarPath = runnableJar.filePath();
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QString inputJarPath = baseJar.filePath();
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if(!MMCZip::createModdedJar(inputJarPath, outputJarPath, modList))
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{
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emitFailed(tr("Failed to create the custom Minecraft jar file."));
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return;
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}
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m_inst->setShouldRebuild(false);
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// inst->UpdateVersion(true);
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emitSucceeded();
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return;
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}
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std::shared_ptr<LegacyInstance> m_inst;
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};
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*/
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std::shared_ptr<LegacyModList> LegacyInstance::jarModList() const
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{
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if (!jar_mod_list)
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{
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auto list = new LegacyModList(jarModsDir(), modListFile());
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jar_mod_list.reset(list);
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}
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jar_mod_list->update();
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return jar_mod_list;
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}
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QList<Mod> LegacyInstance::getJarMods() const
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{
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return jarModList()->allMods();
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}
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QString LegacyInstance::minecraftRoot() const
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{
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QFileInfo mcDir(FS::PathCombine(instanceRoot(), "minecraft"));
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QFileInfo dotMCDir(FS::PathCombine(instanceRoot(), ".minecraft"));
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if (dotMCDir.exists() && !mcDir.exists())
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return dotMCDir.filePath();
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else
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return mcDir.filePath();
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}
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QString LegacyInstance::binRoot() const
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{
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return FS::PathCombine(minecraftRoot(), "bin");
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}
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QString LegacyInstance::jarModsDir() const
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{
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return FS::PathCombine(instanceRoot(), "instMods");
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}
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QString LegacyInstance::libDir() const
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{
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return FS::PathCombine(minecraftRoot(), "lib");
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}
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QString LegacyInstance::savesDir() const
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{
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return FS::PathCombine(minecraftRoot(), "saves");
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}
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QString LegacyInstance::loaderModsDir() const
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{
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return FS::PathCombine(minecraftRoot(), "mods");
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}
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QString LegacyInstance::coreModsDir() const
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{
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return FS::PathCombine(minecraftRoot(), "coremods");
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}
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QString LegacyInstance::resourceDir() const
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{
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return FS::PathCombine(minecraftRoot(), "resources");
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}
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QString LegacyInstance::texturePacksDir() const
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{
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return FS::PathCombine(minecraftRoot(), "texturepacks");
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}
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QString LegacyInstance::runnableJar() const
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{
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return FS::PathCombine(binRoot(), "minecraft.jar");
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}
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QString LegacyInstance::modListFile() const
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{
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return FS::PathCombine(instanceRoot(), "modlist");
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}
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QString LegacyInstance::instanceConfigFolder() const
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{
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return FS::PathCombine(minecraftRoot(), "config");
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}
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bool LegacyInstance::shouldRebuild() const
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{
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return m_settings->get("NeedsRebuild").toBool();
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}
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QString LegacyInstance::currentVersionId() const
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{
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return m_settings->get("JarVersion").toString();
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}
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QString LegacyInstance::intendedVersionId() const
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{
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return m_settings->get("IntendedJarVersion").toString();
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}
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bool LegacyInstance::shouldUpdate() const
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{
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QVariant var = settings()->get("ShouldUpdate");
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if (!var.isValid() || var.toBool() == false)
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{
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return intendedVersionId() != currentVersionId();
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}
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return true;
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}
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QString LegacyInstance::defaultBaseJar() const
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{
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return "versions/" + intendedVersionId() + "/" + intendedVersionId() + ".jar";
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}
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QString LegacyInstance::defaultCustomBaseJar() const
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{
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return FS::PathCombine(binRoot(), "mcbackup.jar");
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}
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QString LegacyInstance::typeName() const
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{
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return tr("Legacy");
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}
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QString LegacyInstance::getStatusbarDescription()
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{
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return tr("Instance from previous versions.");
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}
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QStringList LegacyInstance::verboseDescription(AuthSessionPtr session)
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{
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QStringList out;
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auto alltraits = traits();
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if(alltraits.size())
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{
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out << "Traits:";
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for (auto trait : alltraits)
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{
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out << " " + trait;
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}
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out << "";
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}
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QString windowParams;
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if (settings()->get("LaunchMaximized").toBool())
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{
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out << "Window size: max (if available)";
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}
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else
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{
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auto width = settings()->get("MinecraftWinWidth").toInt();
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auto height = settings()->get("MinecraftWinHeight").toInt();
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out << "Window size: " + QString::number(width) + " x " + QString::number(height);
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}
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out << "";
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return out;
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}
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128
api/logic/minecraft/legacy/LegacyInstance.h
Normal file
128
api/logic/minecraft/legacy/LegacyInstance.h
Normal file
@ -0,0 +1,128 @@
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/* Copyright 2013-2017 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include "BaseInstance.h"
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#include "minecraft/Mod.h"
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#include "multimc_logic_export.h"
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class ModList;
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class LegacyModList;
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class Task;
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/*
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* WHY: Legacy instances - from MultiMC 3 and 4 - are here only to provide a way to upgrade them to the current format.
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*/
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class MULTIMC_LOGIC_EXPORT LegacyInstance : public BaseInstance
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{
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Q_OBJECT
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public:
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explicit LegacyInstance(SettingsObjectPtr globalSettings, SettingsObjectPtr settings, const QString &rootDir);
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virtual void init() override {};
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/// Path to the instance's minecraft.jar
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QString runnableJar() const;
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//! Path to the instance's modlist file.
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QString modListFile() const;
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////// Directories //////
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QString libDir() const;
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QString savesDir() const;
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QString texturePacksDir() const;
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QString jarModsDir() const;
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QString loaderModsDir() const;
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QString coreModsDir() const;
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QString resourceDir() const;
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virtual QString instanceConfigFolder() const override;
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QString minecraftRoot() const; // Path to the instance's minecraft directory.
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QString binRoot() const; // Path to the instance's minecraft bin directory.
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/// Get the curent base jar of this instance. By default, it's the
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/// versions/$version/$version.jar
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QString baseJar() const;
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/// the default base jar of this instance
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QString defaultBaseJar() const;
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/// the default custom base jar of this instance
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QString defaultCustomBaseJar() const;
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/*!
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* Whether or not custom base jar is used
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*/
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bool shouldUseCustomBaseJar() const;
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/*!
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* The value of the custom base jar
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*/
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QString customBaseJar() const;
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std::shared_ptr<LegacyModList> jarModList() const;
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QList<Mod> getJarMods() const;
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/*!
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* Whether or not the instance's minecraft.jar needs to be rebuilt.
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* If this is true, when the instance launches, its jar mods will be
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* re-added to a fresh minecraft.jar file.
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*/
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bool shouldRebuild() const;
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QString currentVersionId() const;
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QString intendedVersionId() const;
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QSet<QString> traits() override
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{
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return {"legacy-instance", "texturepacks"};
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};
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virtual bool shouldUpdate() const;
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virtual shared_qobject_ptr<Task> createUpdateTask() override;
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virtual QString typeName() const override;
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bool canExport() const override
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{
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return false;
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}
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std::shared_ptr<LaunchTask> createLaunchTask(AuthSessionPtr account) override
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{
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return nullptr;
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}
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IPathMatcher::Ptr getLogFileMatcher() override
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{
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return nullptr;
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}
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QString getLogFileRoot() override
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{
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return minecraftRoot();
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}
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QString getStatusbarDescription() override;
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QStringList verboseDescription(AuthSessionPtr session) override;
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QProcessEnvironment createEnvironment() override
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{
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return QProcessEnvironment();
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}
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QMap<QString, QString> getVariables() const override
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{
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return {};
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}
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protected:
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mutable std::shared_ptr<LegacyModList> jar_mod_list;
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};
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171
api/logic/minecraft/legacy/LegacyModList.cpp
Normal file
171
api/logic/minecraft/legacy/LegacyModList.cpp
Normal file
@ -0,0 +1,171 @@
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/* Copyright 2013-2017 MultiMC Contributors
|
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
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|
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#include "LegacyModList.h"
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#include <FileSystem.h>
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#include <QString>
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#include <QDebug>
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LegacyModList::LegacyModList(const QString &dir, const QString &list_file)
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: m_dir(dir), m_list_file(list_file)
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{
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FS::ensureFolderPathExists(m_dir.absolutePath());
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m_dir.setFilter(QDir::Readable | QDir::NoDotAndDotDot | QDir::Files | QDir::Dirs |
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QDir::NoSymLinks);
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m_dir.setSorting(QDir::Name | QDir::IgnoreCase | QDir::LocaleAware);
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}
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struct OrderItem
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{
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QString id;
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bool enabled = false;
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};
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typedef QList<OrderItem> OrderList;
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static void internalSort(QList<Mod> &what)
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{
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auto predicate = [](const Mod &left, const Mod &right)
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{
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if (left.name() == right.name())
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{
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return left.mmc_id().localeAwareCompare(right.mmc_id()) < 0;
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||||
}
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return left.name().localeAwareCompare(right.name()) < 0;
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};
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std::sort(what.begin(), what.end(), predicate);
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}
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|
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static OrderList readListFile(const QString &m_list_file)
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{
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||||
OrderList itemList;
|
||||
if (m_list_file.isNull() || m_list_file.isEmpty())
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||||
return itemList;
|
||||
|
||||
QFile textFile(m_list_file);
|
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if (!textFile.open(QIODevice::ReadOnly | QIODevice::Text))
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return OrderList();
|
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|
||||
QTextStream textStream;
|
||||
textStream.setAutoDetectUnicode(true);
|
||||
textStream.setDevice(&textFile);
|
||||
while (true)
|
||||
{
|
||||
QString line = textStream.readLine();
|
||||
if (line.isNull() || line.isEmpty())
|
||||
break;
|
||||
else
|
||||
{
|
||||
OrderItem it;
|
||||
it.enabled = !line.endsWith(".disabled");
|
||||
if (!it.enabled)
|
||||
{
|
||||
line.chop(9);
|
||||
}
|
||||
it.id = line;
|
||||
itemList.append(it);
|
||||
}
|
||||
}
|
||||
textFile.close();
|
||||
return itemList;
|
||||
}
|
||||
|
||||
bool LegacyModList::update()
|
||||
{
|
||||
if (!m_dir.exists() || !m_dir.isReadable())
|
||||
return false;
|
||||
|
||||
QList<Mod> orderedMods;
|
||||
QList<Mod> newMods;
|
||||
m_dir.refresh();
|
||||
auto folderContents = m_dir.entryInfoList();
|
||||
bool orderOrStateChanged = false;
|
||||
|
||||
// first, process the ordered items (if any)
|
||||
OrderList listOrder = readListFile(m_list_file);
|
||||
for (auto item : listOrder)
|
||||
{
|
||||
QFileInfo infoEnabled(m_dir.filePath(item.id));
|
||||
QFileInfo infoDisabled(m_dir.filePath(item.id + ".disabled"));
|
||||
int idxEnabled = folderContents.indexOf(infoEnabled);
|
||||
int idxDisabled = folderContents.indexOf(infoDisabled);
|
||||
bool isEnabled;
|
||||
// if both enabled and disabled versions are present, it's a special case...
|
||||
if (idxEnabled >= 0 && idxDisabled >= 0)
|
||||
{
|
||||
// we only process the one we actually have in the order file.
|
||||
// and exactly as we have it.
|
||||
// THIS IS A CORNER CASE
|
||||
isEnabled = item.enabled;
|
||||
}
|
||||
else
|
||||
{
|
||||
// only one is present.
|
||||
// we pick the one that we found.
|
||||
// we assume the mod was enabled/disabled by external means
|
||||
isEnabled = idxEnabled >= 0;
|
||||
}
|
||||
int idx = isEnabled ? idxEnabled : idxDisabled;
|
||||
QFileInfo &info = isEnabled ? infoEnabled : infoDisabled;
|
||||
// if the file from the index file exists
|
||||
if (idx != -1)
|
||||
{
|
||||
// remove from the actual folder contents list
|
||||
folderContents.takeAt(idx);
|
||||
// append the new mod
|
||||
orderedMods.append(Mod(info));
|
||||
if (isEnabled != item.enabled)
|
||||
orderOrStateChanged = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
orderOrStateChanged = true;
|
||||
}
|
||||
}
|
||||
// if there are any untracked files...
|
||||
if (folderContents.size())
|
||||
{
|
||||
// the order surely changed!
|
||||
for (auto entry : folderContents)
|
||||
{
|
||||
newMods.append(Mod(entry));
|
||||
}
|
||||
internalSort(newMods);
|
||||
orderedMods.append(newMods);
|
||||
orderOrStateChanged = true;
|
||||
}
|
||||
// otherwise, if we were already tracking some mods
|
||||
else if (mods.size())
|
||||
{
|
||||
// if the number doesn't match, order changed.
|
||||
if (mods.size() != orderedMods.size())
|
||||
orderOrStateChanged = true;
|
||||
// if it does match, compare the mods themselves
|
||||
else
|
||||
for (int i = 0; i < mods.size(); i++)
|
||||
{
|
||||
if (!mods[i].strongCompare(orderedMods[i]))
|
||||
{
|
||||
orderOrStateChanged = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
mods.swap(orderedMods);
|
||||
if (orderOrStateChanged && !m_list_file.isEmpty())
|
||||
{
|
||||
qDebug() << "Mod list " << m_list_file << " changed!";
|
||||
}
|
||||
return true;
|
||||
}
|
||||
56
api/logic/minecraft/legacy/LegacyModList.h
Normal file
56
api/logic/minecraft/legacy/LegacyModList.h
Normal file
@ -0,0 +1,56 @@
|
||||
/* Copyright 2013-2017 MultiMC Contributors
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <QList>
|
||||
#include <QString>
|
||||
#include <QDir>
|
||||
|
||||
#include "minecraft/Mod.h"
|
||||
|
||||
#include "multimc_logic_export.h"
|
||||
|
||||
class LegacyInstance;
|
||||
class BaseInstance;
|
||||
|
||||
/**
|
||||
* A legacy mod list.
|
||||
* Backed by a folder.
|
||||
*/
|
||||
class MULTIMC_LOGIC_EXPORT LegacyModList
|
||||
{
|
||||
public:
|
||||
|
||||
LegacyModList(const QString &dir, const QString &list_file = QString());
|
||||
|
||||
/// Reloads the mod list and returns true if the list changed.
|
||||
bool update();
|
||||
|
||||
QDir dir()
|
||||
{
|
||||
return m_dir;
|
||||
}
|
||||
|
||||
const QList<Mod> & allMods()
|
||||
{
|
||||
return mods;
|
||||
}
|
||||
|
||||
protected:
|
||||
QDir m_dir;
|
||||
QString m_list_file;
|
||||
QList<Mod> mods;
|
||||
};
|
||||
Reference in New Issue
Block a user