119 lines
3.1 KiB
C++
119 lines
3.1 KiB
C++
/* Copyright 2013 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 "LiteLoaderInstaller.h"
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#include <QJsonArray>
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#include <QJsonDocument>
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#include "logger/QsLog.h"
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#include "DerpVersion.h"
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#include "DerpLibrary.h"
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#include "DerpInstance.h"
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QMap<QString, QString> LiteLoaderInstaller::m_launcherWrapperVersionMapping;
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LiteLoaderInstaller::LiteLoaderInstaller()
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{
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if (m_launcherWrapperVersionMapping.isEmpty())
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{
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m_launcherWrapperVersionMapping["1.6.2"] = "1.3";
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m_launcherWrapperVersionMapping["1.6.4"] = "1.8";
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//m_launcherWrapperVersionMapping["1.7.2"] = "1.8";
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//m_launcherWrapperVersionMapping["1.7.4"] = "1.8";
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}
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}
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bool LiteLoaderInstaller::canApply(DerpInstance *instance) const
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{
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return m_launcherWrapperVersionMapping.contains(instance->intendedVersionId());
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}
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bool LiteLoaderInstaller::isApplied(DerpInstance *on)
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{
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return QFile::exists(filename(on->instanceRoot()));
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}
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bool LiteLoaderInstaller::add(DerpInstance *to)
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{
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if (!patchesDir(to->instanceRoot()).exists())
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{
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QDir(to->instanceRoot()).mkdir("patches");
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}
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if (isApplied(to))
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{
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if (!remove(to))
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{
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return false;
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}
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}
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QJsonObject obj;
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obj.insert("mainClass", QString("net.minecraft.launchwrapper.Launch"));
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obj.insert("+minecraftArguments", QString(" --tweakClass com.mumfrey.liteloader.launch.LiteLoaderTweaker"));
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obj.insert("order", 10);
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QJsonArray libraries;
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// launchwrapper
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{
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DerpLibrary launchwrapperLib("net.minecraft:launchwrapper:" + m_launcherWrapperVersionMapping[to->intendedVersionId()]);
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launchwrapperLib.finalize();
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QJsonObject lwLibObj = launchwrapperLib.toJson();
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lwLibObj.insert("insert", QString("beginning"));
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libraries.append(lwLibObj);
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}
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// liteloader
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{
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DerpLibrary liteloaderLib("com.mumfrey:liteloader:" + to->intendedVersionId());
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liteloaderLib.setBaseUrl("http://dl.liteloader.com/versions/");
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liteloaderLib.finalize();
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QJsonObject llLibObj = liteloaderLib.toJson();
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llLibObj.insert("insert", QString("beginning"));
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libraries.append(llLibObj);
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}
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obj.insert("+libraries", libraries);
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QFile file(filename(to->instanceRoot()));
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if (!file.open(QFile::WriteOnly))
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{
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QLOG_ERROR() << "Error opening" << file.fileName() << "for reading:" << file.errorString();
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return false;
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}
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file.write(QJsonDocument(obj).toJson());
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file.close();
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return true;
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}
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bool LiteLoaderInstaller::remove(DerpInstance *from)
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{
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return QFile::remove(filename(from->instanceRoot()));
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}
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QString LiteLoaderInstaller::filename(const QString &root) const
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{
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return patchesDir(root).absoluteFilePath(id() + ".json");
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}
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QDir LiteLoaderInstaller::patchesDir(const QString &root) const
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{
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return QDir(root + "/patches/");
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}
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