mirror of
https://github.com/MultiMC/MultiMC5.git
synced 2024-12-27 03:14:49 +00:00
144 lines
3.4 KiB
C++
144 lines
3.4 KiB
C++
#include "AssetsMigrateTask.h"
|
|
#include "MultiMC.h"
|
|
#include "logger/QsLog.h"
|
|
#include <QJsonObject>
|
|
#include <QJsonDocument>
|
|
#include <QDirIterator>
|
|
#include <QCryptographicHash>
|
|
#include "gui/dialogs/CustomMessageBox.h"
|
|
#include <QDesktopServices>
|
|
|
|
AssetsMigrateTask::AssetsMigrateTask(int expected, QObject *parent)
|
|
: Task(parent)
|
|
{
|
|
this->m_expected = expected;
|
|
}
|
|
|
|
void AssetsMigrateTask::executeTask()
|
|
{
|
|
this->setStatus(tr("Migrating legacy assets..."));
|
|
this->setProgress(0);
|
|
|
|
QDir assets_dir("assets");
|
|
if (!assets_dir.exists())
|
|
{
|
|
emitFailed("Assets directory didn't exist");
|
|
return;
|
|
}
|
|
assets_dir.setFilter(QDir::AllEntries | QDir::NoDotAndDotDot);
|
|
int base_length = assets_dir.path().length();
|
|
|
|
QList<QString> blacklist = {"indexes", "objects", "virtual"};
|
|
|
|
if (!assets_dir.exists("objects"))
|
|
assets_dir.mkdir("objects");
|
|
QDir objects_dir("assets/objects");
|
|
|
|
QDirIterator iterator(assets_dir, QDirIterator::Subdirectories);
|
|
int successes = 0;
|
|
int failures = 0;
|
|
while (iterator.hasNext())
|
|
{
|
|
QString currentDir = iterator.next();
|
|
currentDir = currentDir.remove(0, base_length + 1);
|
|
|
|
bool ignore = false;
|
|
for (QString blacklisted : blacklist)
|
|
{
|
|
if (currentDir.startsWith(blacklisted))
|
|
ignore = true;
|
|
}
|
|
|
|
if (!iterator.fileInfo().isDir() && !ignore)
|
|
{
|
|
QString filename = iterator.filePath();
|
|
|
|
QFile input(filename);
|
|
input.open(QIODevice::ReadOnly | QIODevice::WriteOnly);
|
|
QString sha1sum =
|
|
QCryptographicHash::hash(input.readAll(), QCryptographicHash::Sha1)
|
|
.toHex()
|
|
.constData();
|
|
|
|
QString object_name = filename.remove(0, base_length + 1);
|
|
QLOG_DEBUG() << "Processing" << object_name << ":" << sha1sum << input.size();
|
|
|
|
QString object_tlk = sha1sum.left(2);
|
|
QString object_tlk_dir = objects_dir.path() + "/" + object_tlk;
|
|
|
|
QDir tlk_dir(object_tlk_dir);
|
|
if (!tlk_dir.exists())
|
|
objects_dir.mkdir(object_tlk);
|
|
|
|
QString new_filename = tlk_dir.path() + "/" + sha1sum;
|
|
QFile new_object(new_filename);
|
|
if (!new_object.exists())
|
|
{
|
|
bool rename_success = input.rename(new_filename);
|
|
QLOG_DEBUG() << " Doesn't exist, copying to" << new_filename << ":"
|
|
<< QString::number(rename_success);
|
|
if (rename_success)
|
|
successes++;
|
|
else
|
|
failures++;
|
|
}
|
|
else
|
|
{
|
|
input.remove();
|
|
QLOG_DEBUG() << " Already exists, deleting original and not copying.";
|
|
}
|
|
|
|
this->setProgress(100 * ((successes + failures) / (float) this->m_expected));
|
|
}
|
|
}
|
|
|
|
if (successes + failures == 0)
|
|
{
|
|
this->setProgress(100);
|
|
QLOG_DEBUG() << "No legacy assets needed importing.";
|
|
}
|
|
else
|
|
{
|
|
QLOG_DEBUG() << "Finished copying legacy assets:" << successes << "successes and"
|
|
<< failures << "failures.";
|
|
|
|
this->setStatus("Cleaning up legacy assets...");
|
|
this->setProgress(100);
|
|
|
|
QDirIterator cleanup_iterator(assets_dir);
|
|
|
|
while (cleanup_iterator.hasNext())
|
|
{
|
|
QString currentDir = cleanup_iterator.next();
|
|
currentDir = currentDir.remove(0, base_length + 1);
|
|
|
|
bool ignore = false;
|
|
for (QString blacklisted : blacklist)
|
|
{
|
|
if (currentDir.startsWith(blacklisted))
|
|
ignore = true;
|
|
}
|
|
|
|
if (cleanup_iterator.fileInfo().isDir() && !ignore)
|
|
{
|
|
QString path = cleanup_iterator.filePath();
|
|
QDir folder(path);
|
|
|
|
QLOG_DEBUG() << "Cleaning up legacy assets folder:" << path;
|
|
|
|
folder.removeRecursively();
|
|
}
|
|
}
|
|
}
|
|
|
|
if(failures > 0)
|
|
{
|
|
emitFailed(QString("Failed to migrate %1 legacy assets").arg(failures));
|
|
}
|
|
else
|
|
{
|
|
emitSucceeded();
|
|
}
|
|
}
|
|
|