PrismLauncher/launcher/modplatform/technic/TechnicPackProcessor.cpp
Rachel Powers 8d7dcdfc5b
chore: fix shadowed member and signed/unsigned mismatch
Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>

chore: supress unused with [[maybe_unused]]

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>

chore: unshadow ^&^& static_cast implicit return

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>

chore: deshadow and mark unused in parse task

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>

chore: mark unused in folder models

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>

chore: deshadow and mark unused with instances

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>

chore: more deshadow and unused

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>

chore: remove uneeded simicolons

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>

chore: mark unused

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>

chore: prevent shadow

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>
2023-07-01 23:39:38 -07:00

220 lines
8.4 KiB
C++

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