sneedmc/api/logic/minecraft/MinecraftProfile.cpp
2017-09-10 12:41:32 +02:00

1118 lines
25 KiB
C++

/* 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.
*/
#include <QFile>
#include <QCryptographicHash>
#include <Version.h>
#include <QDir>
#include <QJsonDocument>
#include <QJsonArray>
#include <QDebug>
#include "minecraft/MinecraftProfile.h"
#include "Exception.h"
#include <minecraft/OneSixVersionFormat.h>
#include <FileSystem.h>
#include <QSaveFile>
#include <Env.h>
#include <meta/Index.h>
#include <minecraft/MinecraftInstance.h>
#include <QUuid>
MinecraftProfile::MinecraftProfile(MinecraftInstance * instance)
: QAbstractListModel()
{
m_instance = instance;
clear();
}
MinecraftProfile::~MinecraftProfile()
{
}
void MinecraftProfile::reload()
{
beginResetModel();
load_internal();
reapplyPatches();
endResetModel();
}
void MinecraftProfile::clear()
{
m_minecraftVersion.clear();
m_minecraftVersionType.clear();
m_minecraftAssets.reset();
m_minecraftArguments.clear();
m_tweakers.clear();
m_mainClass.clear();
m_appletClass.clear();
m_libraries.clear();
m_traits.clear();
m_jarMods.clear();
m_mainJar.reset();
m_problemSeverity = ProblemSeverity::None;
}
void MinecraftProfile::clearPatches()
{
beginResetModel();
m_patches.clear();
endResetModel();
}
void MinecraftProfile::appendPatch(ProfilePatchPtr patch)
{
int index = m_patches.size();
beginInsertRows(QModelIndex(), index, index);
m_patches.append(patch);
endInsertRows();
}
bool MinecraftProfile::remove(const int index)
{
auto patch = versionPatch(index);
if (!patch->isRemovable())
{
qDebug() << "Patch" << patch->getID() << "is non-removable";
return false;
}
if(!removePatch_internal(patch))
{
qCritical() << "Patch" << patch->getID() << "could not be removed";
return false;
}
beginRemoveRows(QModelIndex(), index, index);
m_patches.removeAt(index);
endRemoveRows();
reapplyPatches();
saveCurrentOrder();
return true;
}
bool MinecraftProfile::remove(const QString id)
{
int i = 0;
for (auto patch : m_patches)
{
if (patch->getID() == id)
{
return remove(i);
}
i++;
}
return false;
}
bool MinecraftProfile::customize(int index)
{
auto patch = versionPatch(index);
if (!patch->isCustomizable())
{
qDebug() << "Patch" << patch->getID() << "is not customizable";
return false;
}
if(!customizePatch_internal(patch))
{
qCritical() << "Patch" << patch->getID() << "could not be customized";
return false;
}
reapplyPatches();
saveCurrentOrder();
// FIXME: maybe later in unstable
// emit dataChanged(createIndex(index, 0), createIndex(index, columnCount(QModelIndex()) - 1));
return true;
}
bool MinecraftProfile::revertToBase(int index)
{
auto patch = versionPatch(index);
if (!patch->isRevertible())
{
qDebug() << "Patch" << patch->getID() << "is not revertible";
return false;
}
if(!revertPatch_internal(patch))
{
qCritical() << "Patch" << patch->getID() << "could not be reverted";
return false;
}
reapplyPatches();
saveCurrentOrder();
// FIXME: maybe later in unstable
// emit dataChanged(createIndex(index, 0), createIndex(index, columnCount(QModelIndex()) - 1));
return true;
}
ProfilePatchPtr MinecraftProfile::versionPatch(const QString &id)
{
for (auto patch : m_patches)
{
if (patch->getID() == id)
{
return patch;
}
}
return nullptr;
}
ProfilePatchPtr MinecraftProfile::versionPatch(int index)
{
if(index < 0 || index >= m_patches.size())
return nullptr;
return m_patches[index];
}
bool MinecraftProfile::isVanilla()
{
for(auto patchptr: m_patches)
{
if(patchptr->isCustom())
return false;
}
return true;
}
bool MinecraftProfile::revertToVanilla()
{
// remove patches, if present
auto VersionPatchesCopy = m_patches;
for(auto & it: VersionPatchesCopy)
{
if (!it->isCustom())
{
continue;
}
if(it->isRevertible() || it->isRemovable())
{
if(!remove(it->getID()))
{
qWarning() << "Couldn't remove" << it->getID() << "from profile!";
reapplyPatches();
saveCurrentOrder();
return false;
}
}
}
reapplyPatches();
saveCurrentOrder();
return true;
}
QVariant MinecraftProfile::data(const QModelIndex &index, int role) const
{
if (!index.isValid())
return QVariant();
int row = index.row();
int column = index.column();
if (row < 0 || row >= m_patches.size())
return QVariant();
auto patch = m_patches.at(row);
if (role == Qt::DisplayRole)
{
switch (column)
{
case 0:
return m_patches.at(row)->getName();
case 1:
{
if(patch->isCustom())
{
return QString("%1 (Custom)").arg(patch->getVersion());
}
else
{
return patch->getVersion();
}
}
default:
return QVariant();
}
}
if(role == Qt::DecorationRole)
{
switch(column)
{
case 0:
{
auto severity = patch->getProblemSeverity();
switch (severity)
{
case ProblemSeverity::Warning:
return "warning";
case ProblemSeverity::Error:
return "error";
default:
return QVariant();
}
}
default:
{
return QVariant();
}
}
}
return QVariant();
}
QVariant MinecraftProfile::headerData(int section, Qt::Orientation orientation, int role) const
{
if (orientation == Qt::Horizontal)
{
if (role == Qt::DisplayRole)
{
switch (section)
{
case 0:
return tr("Name");
case 1:
return tr("Version");
default:
return QVariant();
}
}
}
return QVariant();
}
Qt::ItemFlags MinecraftProfile::flags(const QModelIndex &index) const
{
if (!index.isValid())
return Qt::NoItemFlags;
return Qt::ItemIsSelectable | Qt::ItemIsEnabled;
}
int MinecraftProfile::rowCount(const QModelIndex &parent) const
{
return m_patches.size();
}
int MinecraftProfile::columnCount(const QModelIndex &parent) const
{
return 2;
}
void MinecraftProfile::saveCurrentOrder() const
{
ProfileUtils::PatchOrder order;
for(auto item: m_patches)
{
if(!item->isMoveable())
continue;
order.append(item->getID());
}
saveOrder_internal(order);
}
void MinecraftProfile::move(const int index, const MoveDirection direction)
{
int theirIndex;
if (direction == MoveUp)
{
theirIndex = index - 1;
}
else
{
theirIndex = index + 1;
}
if (index < 0 || index >= m_patches.size())
return;
if (theirIndex >= rowCount())
theirIndex = rowCount() - 1;
if (theirIndex == -1)
theirIndex = rowCount() - 1;
if (index == theirIndex)
return;
int togap = theirIndex > index ? theirIndex + 1 : theirIndex;
auto from = versionPatch(index);
auto to = versionPatch(theirIndex);
if (!from || !to || !to->isMoveable() || !from->isMoveable())
{
return;
}
beginMoveRows(QModelIndex(), index, index, QModelIndex(), togap);
m_patches.swap(index, theirIndex);
endMoveRows();
reapplyPatches();
saveCurrentOrder();
}
void MinecraftProfile::resetOrder()
{
resetOrder_internal();
reload();
}
bool MinecraftProfile::reapplyPatches()
{
try
{
clear();
for(auto file: m_patches)
{
qDebug() << "Applying" << file->getID() << (file->getProblemSeverity() == ProblemSeverity::Error ? "ERROR" : "GOOD");
file->applyTo(this);
}
}
catch (Exception & error)
{
clear();
qWarning() << "Couldn't apply profile patches because: " << error.cause();
return false;
}
return true;
}
static void applyString(const QString & from, QString & to)
{
if(from.isEmpty())
return;
to = from;
}
void MinecraftProfile::applyMinecraftVersion(const QString& id)
{
applyString(id, this->m_minecraftVersion);
}
void MinecraftProfile::applyAppletClass(const QString& appletClass)
{
applyString(appletClass, this->m_appletClass);
}
void MinecraftProfile::applyMainClass(const QString& mainClass)
{
applyString(mainClass, this->m_mainClass);
}
void MinecraftProfile::applyMinecraftArguments(const QString& minecraftArguments)
{
applyString(minecraftArguments, this->m_minecraftArguments);
}
void MinecraftProfile::applyMinecraftVersionType(const QString& type)
{
applyString(type, this->m_minecraftVersionType);
}
void MinecraftProfile::applyMinecraftAssets(MojangAssetIndexInfo::Ptr assets)
{
if(assets)
{
m_minecraftAssets = assets;
}
}
void MinecraftProfile::applyTraits(const QSet<QString>& traits)
{
this->m_traits.unite(traits);
}
void MinecraftProfile::applyTweakers(const QStringList& tweakers)
{
// FIXME: check for dupes?
// FIXME: does order matter?
for (auto tweaker : tweakers)
{
this->m_tweakers += tweaker;
}
}
void MinecraftProfile::applyJarMods(const QList<LibraryPtr>& jarMods)
{
this->m_jarMods.append(jarMods);
}
static int findLibraryByName(QList<LibraryPtr> *haystack, const GradleSpecifier &needle)
{
int retval = -1;
for (int i = 0; i < haystack->size(); ++i)
{
if (haystack->at(i)->rawName().matchName(needle))
{
// only one is allowed.
if (retval != -1)
return -1;
retval = i;
}
}
return retval;
}
void MinecraftProfile::applyMods(const QList<LibraryPtr>& mods)
{
QList<LibraryPtr> * list = &m_mods;
for(auto & mod: mods)
{
auto modCopy = Library::limitedCopy(mod);
// find the mod by name.
const int index = findLibraryByName(list, mod->rawName());
// mod not found? just add it.
if (index < 0)
{
list->append(modCopy);
return;
}
auto existingLibrary = list->at(index);
// if we are higher it means we should update
if (Version(mod->version()) > Version(existingLibrary->version()))
{
list->replace(index, modCopy);
}
}
}
void MinecraftProfile::applyLibrary(LibraryPtr library)
{
if(!library->isActive())
{
return;
}
QList<LibraryPtr> * list = &m_libraries;
if(library->isNative())
{
list = &m_nativeLibraries;
}
auto libraryCopy = Library::limitedCopy(library);
// find the library by name.
const int index = findLibraryByName(list, library->rawName());
// library not found? just add it.
if (index < 0)
{
list->append(libraryCopy);
return;
}
auto existingLibrary = list->at(index);
// if we are higher it means we should update
if (Version(library->version()) > Version(existingLibrary->version()))
{
list->replace(index, libraryCopy);
}
}
const LibraryPtr MinecraftProfile::getMainJar() const
{
return m_mainJar;
}
void MinecraftProfile::applyMainJar(LibraryPtr jar)
{
if(jar)
{
m_mainJar = jar;
}
}
void MinecraftProfile::applyProblemSeverity(ProblemSeverity severity)
{
if (m_problemSeverity < severity)
{
m_problemSeverity = severity;
}
}
QString MinecraftProfile::getMinecraftVersion() const
{
return m_minecraftVersion;
}
QString MinecraftProfile::getAppletClass() const
{
return m_appletClass;
}
QString MinecraftProfile::getMainClass() const
{
return m_mainClass;
}
const QSet<QString> &MinecraftProfile::getTraits() const
{
return m_traits;
}
const QStringList & MinecraftProfile::getTweakers() const
{
return m_tweakers;
}
bool MinecraftProfile::hasTrait(const QString& trait) const
{
return m_traits.contains(trait);
}
ProblemSeverity MinecraftProfile::getProblemSeverity() const
{
return m_problemSeverity;
}
QString MinecraftProfile::getMinecraftVersionType() const
{
return m_minecraftVersionType;
}
std::shared_ptr<MojangAssetIndexInfo> MinecraftProfile::getMinecraftAssets() const
{
if(!m_minecraftAssets)
{
return std::make_shared<MojangAssetIndexInfo>("legacy");
}
return m_minecraftAssets;
}
QString MinecraftProfile::getMinecraftArguments() const
{
return m_minecraftArguments;
}
const QList<LibraryPtr> & MinecraftProfile::getJarMods() const
{
return m_jarMods;
}
const QList<LibraryPtr> & MinecraftProfile::getLibraries() const
{
return m_libraries;
}
const QList<LibraryPtr> & MinecraftProfile::getNativeLibraries() const
{
return m_nativeLibraries;
}
void MinecraftProfile::getLibraryFiles(const QString& architecture, QStringList& jars, QStringList& nativeJars, const QString& overridePath, const QString& tempPath) const
{
QStringList native32, native64;
jars.clear();
nativeJars.clear();
for (auto lib : getLibraries())
{
lib->getApplicableFiles(currentSystem, jars, nativeJars, native32, native64, overridePath);
}
// NOTE: order is important here, add main jar last to the lists
if(m_mainJar)
{
// FIXME: HACK!! jar modding is weird and unsystematic!
if(m_jarMods.size())
{
QDir tempDir(tempPath);
jars.append(tempDir.absoluteFilePath("minecraft.jar"));
}
else
{
m_mainJar->getApplicableFiles(currentSystem, jars, nativeJars, native32, native64, overridePath);
}
}
for (auto lib : getNativeLibraries())
{
lib->getApplicableFiles(currentSystem, jars, nativeJars, native32, native64, overridePath);
}
if(architecture == "32")
{
nativeJars.append(native32);
}
else if(architecture == "64")
{
nativeJars.append(native64);
}
}
void MinecraftProfile::installJarMods(QStringList selectedFiles)
{
installJarMods_internal(selectedFiles);
}
void MinecraftProfile::installCustomJar(QString selectedFile)
{
installCustomJar_internal(selectedFile);
}
/*
* TODO: get rid of this. Get rid of all order numbers.
*/
int MinecraftProfile::getFreeOrderNumber()
{
int largest = 100;
// yes, I do realize this is dumb. The order thing itself is dumb. and to be removed next.
for(auto thing: m_patches)
{
int order = thing->getOrder();
if(order > largest)
largest = order;
}
return largest + 1;
}
void MinecraftProfile::upgradeDeprecatedFiles_internal()
{
auto versionJsonPath = FS::PathCombine(m_instance->instanceRoot(), "version.json");
auto customJsonPath = FS::PathCombine(m_instance->instanceRoot(), "custom.json");
auto mcJson = FS::PathCombine(m_instance->instanceRoot(), "patches" , "net.minecraft.json");
QString sourceFile;
QString renameFile;
// convert old crap.
if(QFile::exists(customJsonPath))
{
sourceFile = customJsonPath;
renameFile = versionJsonPath;
}
else if(QFile::exists(versionJsonPath))
{
sourceFile = versionJsonPath;
}
if(!sourceFile.isEmpty() && !QFile::exists(mcJson))
{
if(!FS::ensureFilePathExists(mcJson))
{
qWarning() << "Couldn't create patches folder for" << m_instance->name();
return;
}
if(!renameFile.isEmpty() && QFile::exists(renameFile))
{
if(!QFile::rename(renameFile, renameFile + ".old"))
{
qWarning() << "Couldn't rename" << renameFile << "to" << renameFile + ".old" << "in" << m_instance->name();
return;
}
}
auto file = ProfileUtils::parseJsonFile(QFileInfo(sourceFile), false);
ProfileUtils::removeLwjglFromPatch(file);
file->uid = "net.minecraft";
file->version = file->minecraftVersion;
file->name = "Minecraft";
auto data = OneSixVersionFormat::versionFileToJson(file, false).toJson();
QSaveFile newPatchFile(mcJson);
if(!newPatchFile.open(QIODevice::WriteOnly))
{
newPatchFile.cancelWriting();
qWarning() << "Couldn't open main patch for writing in" << m_instance->name();
return;
}
newPatchFile.write(data);
if(!newPatchFile.commit())
{
qWarning() << "Couldn't save main patch in" << m_instance->name();
return;
}
if(!QFile::rename(sourceFile, sourceFile + ".old"))
{
qWarning() << "Couldn't rename" << sourceFile << "to" << sourceFile + ".old" << "in" << m_instance->name();
return;
}
}
}
void MinecraftProfile::loadDefaultBuiltinPatches_internal()
{
auto addBuiltinPatch = [&](const QString &uid, const QString intendedVersion, int order)
{
auto jsonFilePath = FS::PathCombine(m_instance->instanceRoot(), "patches" , uid + ".json");
// load up the base minecraft patch
ProfilePatchPtr profilePatch;
if(QFile::exists(jsonFilePath))
{
auto file = ProfileUtils::parseJsonFile(QFileInfo(jsonFilePath), false);
if(file->version.isEmpty())
{
file->version = intendedVersion;
}
profilePatch = std::make_shared<ProfilePatch>(file, jsonFilePath);
profilePatch->setVanilla(false);
profilePatch->setRevertible(true);
}
else
{
auto metaVersion = ENV.metadataIndex()->get(uid, intendedVersion);
profilePatch = std::make_shared<ProfilePatch>(metaVersion);
profilePatch->setVanilla(true);
}
profilePatch->setOrder(order);
appendPatch(profilePatch);
};
addBuiltinPatch("net.minecraft", m_instance->getComponentVersion("net.minecraft"), -2);
addBuiltinPatch("org.lwjgl", m_instance->getComponentVersion("org.lwjgl"), -1);
}
void MinecraftProfile::loadUserPatches_internal()
{
// first, collect all patches (that are not builtins of OneSix) and load them
QMap<QString, ProfilePatchPtr> loadedPatches;
QDir patchesDir(FS::PathCombine(m_instance->instanceRoot(),"patches"));
for (auto info : patchesDir.entryInfoList(QStringList() << "*.json", QDir::Files))
{
// parse the file
qDebug() << "Reading" << info.fileName();
auto file = ProfileUtils::parseJsonFile(info, true);
// ignore builtins
if (file->uid == "net.minecraft")
continue;
if (file->uid == "org.lwjgl")
continue;
auto patch = std::make_shared<ProfilePatch>(file, info.filePath());
patch->setRemovable(true);
patch->setMovable(true);
if(ENV.metadataIndex()->hasUid(file->uid))
{
// FIXME: requesting a uid/list creates it in the index... this allows reverting to possibly invalid versions...
patch->setRevertible(true);
}
loadedPatches[file->uid] = patch;
}
// these are 'special'... if not already loaded from instance files, grab them from the metadata repo.
auto loadSpecial = [&](const QString & uid, int order)
{
auto patchVersion = m_instance->getComponentVersion(uid);
if(!patchVersion.isEmpty() && !loadedPatches.contains(uid))
{
auto patch = std::make_shared<ProfilePatch>(ENV.metadataIndex()->get(uid, patchVersion));
patch->setOrder(order);
patch->setVanilla(true);
patch->setRemovable(true);
patch->setMovable(true);
loadedPatches[uid] = patch;
}
};
loadSpecial("net.minecraftforge", 5);
loadSpecial("com.mumfrey.liteloader", 10);
// now add all the patches by user sort order
ProfileUtils::PatchOrder userOrder;
ProfileUtils::readOverrideOrders(FS::PathCombine(m_instance->instanceRoot(), "order.json"), userOrder);
for (auto uid : userOrder)
{
// ignore builtins
if (uid == "net.minecraft")
continue;
if (uid == "org.lwjgl")
continue;
// ordering has a patch that is gone?
if(!loadedPatches.contains(uid))
{
continue;
}
appendPatch(loadedPatches.take(uid));
}
// is there anything left to sort?
if(loadedPatches.isEmpty())
{
// TODO: save the order here?
return;
}
// inserting into multimap by order number as key sorts the patches and detects duplicates
QMultiMap<int, ProfilePatchPtr> files;
auto iter = loadedPatches.begin();
while(iter != loadedPatches.end())
{
files.insert((*iter)->getOrder(), *iter);
iter++;
}
// then just extract the patches and put them in the list
for (auto order : files.keys())
{
const auto &values = files.values(order);
for(auto &value: values)
{
// TODO: put back the insertion of problem messages here, so the user knows about the id duplication
appendPatch(value);
}
}
// TODO: save the order here?
}
void MinecraftProfile::load_internal()
{
clearPatches();
upgradeDeprecatedFiles_internal();
loadDefaultBuiltinPatches_internal();
loadUserPatches_internal();
}
bool MinecraftProfile::saveOrder_internal(ProfileUtils::PatchOrder order) const
{
return ProfileUtils::writeOverrideOrders(FS::PathCombine(m_instance->instanceRoot(), "order.json"), order);
}
bool MinecraftProfile::resetOrder_internal()
{
return QDir(m_instance->instanceRoot()).remove("order.json");
}
bool MinecraftProfile::removePatch_internal(ProfilePatchPtr patch)
{
bool ok = true;
// first, remove the patch file. this ensures it's not used anymore
auto fileName = patch->getFilename();
if(fileName.size())
{
QFile patchFile(fileName);
if(patchFile.exists() && !patchFile.remove())
{
qCritical() << "File" << fileName << "could not be removed because:" << patchFile.errorString();
return false;
}
}
if(!m_instance->getComponentVersion(patch->getID()).isEmpty())
{
m_instance->setComponentVersion(patch->getID(), QString());
}
// FIXME: we need a generic way of removing local resources, not just jar mods...
auto preRemoveJarMod = [&](LibraryPtr jarMod) -> bool
{
if (!jarMod->isLocal())
{
return true;
}
QStringList jar, temp1, temp2, temp3;
jarMod->getApplicableFiles(currentSystem, jar, temp1, temp2, temp3, m_instance->jarmodsPath().absolutePath());
QFileInfo finfo (jar[0]);
if(finfo.exists())
{
QFile jarModFile(jar[0]);
if(!jarModFile.remove())
{
qCritical() << "File" << jar[0] << "could not be removed because:" << jarModFile.errorString();
return false;
}
return true;
}
return true;
};
auto &jarMods = patch->getVersionFile()->jarMods;
for(auto &jarmod: jarMods)
{
ok &= preRemoveJarMod(jarmod);
}
return ok;
}
bool MinecraftProfile::customizePatch_internal(ProfilePatchPtr patch)
{
if(patch->isCustom())
{
return false;
}
auto filename = FS::PathCombine(m_instance->instanceRoot(), "patches" , patch->getID() + ".json");
if(!FS::ensureFilePathExists(filename))
{
return false;
}
// FIXME: get rid of this try-catch.
try
{
QSaveFile jsonFile(filename);
if(!jsonFile.open(QIODevice::WriteOnly))
{
return false;
}
auto vfile = patch->getVersionFile();
if(!vfile)
{
return false;
}
auto document = OneSixVersionFormat::versionFileToJson(vfile, true);
jsonFile.write(document.toJson());
if(!jsonFile.commit())
{
return false;
}
load_internal();
}
catch (Exception &error)
{
qWarning() << "Version could not be loaded:" << error.cause();
}
return true;
}
bool MinecraftProfile::revertPatch_internal(ProfilePatchPtr patch)
{
if(!patch->isCustom())
{
// already not custom
return true;
}
auto filename = patch->getFilename();
if(!QFile::exists(filename))
{
// already gone / not custom
return true;
}
// just kill the file and reload
bool result = QFile::remove(filename);
// FIXME: get rid of this try-catch.
try
{
load_internal();
}
catch (Exception &error)
{
qWarning() << "Version could not be loaded:" << error.cause();
}
return result;
}
bool MinecraftProfile::installJarMods_internal(QStringList filepaths)
{
QString patchDir = FS::PathCombine(m_instance->instanceRoot(), "patches");
if(!FS::ensureFolderPathExists(patchDir))
{
return false;
}
if (!FS::ensureFolderPathExists(m_instance->jarModsDir()))
{
return false;
}
for(auto filepath:filepaths)
{
QFileInfo sourceInfo(filepath);
auto uuid = QUuid::createUuid();
QString id = uuid.toString().remove('{').remove('}');
QString target_filename = id + ".jar";
QString target_id = "org.multimc.jarmod." + id;
QString target_name = sourceInfo.completeBaseName() + " (jar mod)";
QString finalPath = FS::PathCombine(m_instance->jarModsDir(), target_filename);
QFileInfo targetInfo(finalPath);
if(targetInfo.exists())
{
return false;
}
if (!QFile::copy(sourceInfo.absoluteFilePath(),QFileInfo(finalPath).absoluteFilePath()))
{
return false;
}
auto f = std::make_shared<VersionFile>();
auto jarMod = std::make_shared<Library>();
jarMod->setRawName(GradleSpecifier("org.multimc.jarmods:" + id + ":1"));
jarMod->setFilename(target_filename);
jarMod->setDisplayName(sourceInfo.completeBaseName());
jarMod->setHint("local");
f->jarMods.append(jarMod);
f->name = target_name;
f->uid = target_id;
f->order = getFreeOrderNumber();
QString patchFileName = FS::PathCombine(patchDir, target_id + ".json");
QFile file(patchFileName);
if (!file.open(QFile::WriteOnly))
{
qCritical() << "Error opening" << file.fileName()
<< "for reading:" << file.errorString();
return false;
}
file.write(OneSixVersionFormat::versionFileToJson(f, true).toJson());
file.close();
auto patch = std::make_shared<ProfilePatch>(f, patchFileName);
patch->setMovable(true);
patch->setRemovable(true);
appendPatch(patch);
}
saveCurrentOrder();
reapplyPatches();
return true;
}
bool MinecraftProfile::installCustomJar_internal(QString filepath)
{
QString patchDir = FS::PathCombine(m_instance->instanceRoot(), "patches");
if(!FS::ensureFolderPathExists(patchDir))
{
return false;
}
QString libDir = m_instance->getLocalLibraryPath();
if (!FS::ensureFolderPathExists(libDir))
{
return false;
}
auto specifier = GradleSpecifier("org.multimc:customjar:1");
QFileInfo sourceInfo(filepath);
QString target_filename = specifier.getFileName();
QString target_id = specifier.artifactId();
QString target_name = sourceInfo.completeBaseName() + " (custom jar)";
QString finalPath = FS::PathCombine(libDir, target_filename);
QFileInfo jarInfo(finalPath);
if (jarInfo.exists())
{
if(!QFile::remove(finalPath))
{
return false;
}
}
if (!QFile::copy(filepath, finalPath))
{
return false;
}
auto f = std::make_shared<VersionFile>();
auto jarMod = std::make_shared<Library>();
jarMod->setRawName(specifier);
jarMod->setDisplayName(sourceInfo.completeBaseName());
jarMod->setHint("local");
f->mainJar = jarMod;
f->name = target_name;
f->uid = target_id;
f->order = getFreeOrderNumber();
QString patchFileName = FS::PathCombine(patchDir, target_id + ".json");
QFile file(patchFileName);
if (!file.open(QFile::WriteOnly))
{
qCritical() << "Error opening" << file.fileName()
<< "for reading:" << file.errorString();
return false;
}
file.write(OneSixVersionFormat::versionFileToJson(f, true).toJson());
file.close();
auto patch = std::make_shared<ProfilePatch>(f, patchFileName);
patch->setMovable(true);
patch->setRemovable(true);
appendPatch(patch);
saveCurrentOrder();
reapplyPatches();
return true;
}