NOISSUE Flatten gui and logic libraries into MultiMC
This commit is contained in:
Petr Mrázek
208
launcher/modplatform/technic/TechnicPackProcessor.cpp
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208
launcher/modplatform/technic/TechnicPackProcessor.cpp
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/* Copyright 2020-2021 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 "TechnicPackProcessor.h"
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#include <FileSystem.h>
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#include <Json.h>
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#include <minecraft/MinecraftInstance.h>
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#include <minecraft/PackProfile.h>
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#include <quazip.h>
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#include <quazipdir.h>
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#include <quazipfile.h>
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#include <settings/INISettingsObject.h>
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#include <memory>
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void Technic::TechnicPackProcessor::run(SettingsObjectPtr globalSettings, const QString &instName, const QString &instIcon, const QString &stagingPath, const QString &minecraftVersion, const bool isSolder)
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{
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QString minecraftPath = FS::PathCombine(stagingPath, ".minecraft");
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QString configPath = FS::PathCombine(stagingPath, "instance.cfg");
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auto instanceSettings = std::make_shared<INISettingsObject>(configPath);
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instanceSettings->registerSetting("InstanceType", "Legacy");
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instanceSettings->set("InstanceType", "OneSix");
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MinecraftInstance instance(globalSettings, instanceSettings, stagingPath);
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instance.setName(instName);
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if (instIcon != "default")
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{
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instance.setIconKey(instIcon);
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}
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auto components = instance.getPackProfile();
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components->buildingFromScratch();
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QByteArray data;
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QString modpackJar = FS::PathCombine(minecraftPath, "bin", "modpack.jar");
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QString versionJson = FS::PathCombine(minecraftPath, "bin", "version.json");
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QString fmlMinecraftVersion;
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if (QFile::exists(modpackJar))
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{
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QuaZip zipFile(modpackJar);
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if (!zipFile.open(QuaZip::mdUnzip))
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{
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emit failed(tr("Unable to open \"bin/modpack.jar\" file!"));
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return;
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}
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QuaZipDir zipFileRoot(&zipFile, "/");
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if (zipFileRoot.exists("/version.json"))
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{
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if (zipFileRoot.exists("/fmlversion.properties"))
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{
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zipFile.setCurrentFile("fmlversion.properties");
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QuaZipFile file(&zipFile);
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if (!file.open(QIODevice::ReadOnly))
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{
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emit failed(tr("Unable to open \"fmlversion.properties\"!"));
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return;
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}
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QByteArray fmlVersionData = file.readAll();
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file.close();
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INIFile iniFile;
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iniFile.loadFile(fmlVersionData);
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// If not present, this evaluates to a null string
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fmlMinecraftVersion = iniFile["fmlbuild.mcversion"].toString();
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}
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zipFile.setCurrentFile("version.json", QuaZip::csSensitive);
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QuaZipFile file(&zipFile);
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if (!file.open(QIODevice::ReadOnly))
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{
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emit failed(tr("Unable to open \"version.json\"!"));
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return;
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}
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data = file.readAll();
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file.close();
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}
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else
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{
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if (minecraftVersion.isEmpty())
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emit failed(tr("Could not find \"version.json\" inside \"bin/modpack.jar\", but minecraft version is unknown"));
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components->setComponentVersion("net.minecraft", minecraftVersion, true);
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components->installJarMods({modpackJar});
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// Forge for 1.4.7 and for 1.5.2 require extra libraries.
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// Figure out the forge version and add it as a component
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// (the code still comes from the jar mod installed above)
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if (zipFileRoot.exists("/forgeversion.properties"))
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{
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zipFile.setCurrentFile("forgeversion.properties", QuaZip::csSensitive);
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QuaZipFile file(&zipFile);
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if (!file.open(QIODevice::ReadOnly))
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{
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// Really shouldn't happen, but error handling shall not be forgotten
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emit failed(tr("Unable to open \"forgeversion.properties\""));
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return;
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}
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QByteArray forgeVersionData = file.readAll();
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file.close();
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INIFile iniFile;
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iniFile.loadFile(forgeVersionData);
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QString major, minor, revision, build;
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major = iniFile["forge.major.number"].toString();
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minor = iniFile["forge.minor.number"].toString();
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revision = iniFile["forge.revision.number"].toString();
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build = iniFile["forge.build.number"].toString();
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if (major.isEmpty() || minor.isEmpty() || revision.isEmpty() || build.isEmpty())
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{
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emit failed(tr("Invalid \"forgeversion.properties\"!"));
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return;
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}
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components->setComponentVersion("net.minecraftforge", major + '.' + minor + '.' + revision + '.' + build);
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}
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components->saveNow();
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emit succeeded();
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return;
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}
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}
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else if (QFile::exists(versionJson))
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{
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QFile file(versionJson);
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if (!file.open(QIODevice::ReadOnly))
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{
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emit failed(tr("Unable to open \"version.json\"!"));
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return;
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}
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data = file.readAll();
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file.close();
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}
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else
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{
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// This is the "Vanilla" modpack, excluded by the search code
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emit failed(tr("Unable to find a \"version.json\"!"));
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return;
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}
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try
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{
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QJsonDocument doc = Json::requireDocument(data);
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QJsonObject root = Json::requireObject(doc, "version.json");
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QString minecraftVersion = Json::ensureString(root, "inheritsFrom", QString(), "");
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if (minecraftVersion.isEmpty())
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{
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if (fmlMinecraftVersion.isEmpty())
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{
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emit failed(tr("Could not understand \"version.json\":\ninheritsFrom is missing"));
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return;
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}
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minecraftVersion = fmlMinecraftVersion;
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}
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components->setComponentVersion("net.minecraft", minecraftVersion, true);
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for (auto library: Json::ensureArray(root, "libraries", {}))
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{
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if (!library.isObject())
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{
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continue;
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}
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auto libraryObject = Json::ensureObject(library, {}, "");
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auto libraryName = Json::ensureString(libraryObject, "name", "", "");
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if (libraryName.startsWith("net.minecraftforge:forge:") && libraryName.contains('-'))
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{
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QString libraryVersion = libraryName.section(':', 2);
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if (!libraryVersion.startsWith("1.7.10-"))
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{
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components->setComponentVersion("net.minecraftforge", libraryName.section('-', 1));
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}
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else
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{
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// 1.7.10 versions sometimes look like 1.7.10-10.13.4.1614-1.7.10, this filters out the 10.13.4.1614 part
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components->setComponentVersion("net.minecraftforge", libraryName.section('-', 1, 1));
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}
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}
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else if (libraryName.startsWith("net.minecraftforge:minecraftforge:"))
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{
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components->setComponentVersion("net.minecraftforge", libraryName.section(':', 2));
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}
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else if (libraryName.startsWith("net.fabricmc:fabric-loader:"))
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{
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components->setComponentVersion("net.fabricmc.fabric-loader", libraryName.section(':', 2));
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}
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}
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}
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catch (const JSONValidationError &e)
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{
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emit failed(tr("Could not understand \"version.json\":\n") + e.cause());
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return;
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}
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components->saveNow();
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emit succeeded();
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}
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