1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/* SPDX-FileCopyrightText: 2026 Project Tick
* SPDX-FileContributor: Project Tick
* SPDX-License-Identifier: GPL-3.0-or-later
*
* MeshMC - A Custom Launcher for Minecraft
* Copyright (C) 2026 Project Tick
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "UpdateController.h"
#include <QApplication>
#include <QDebug>
#include <QDir>
#include <QMessageBox>
#include <QProcess>
#include "BuildConfig.h"
#include "FileSystem.h"
UpdateController::UpdateController(QWidget* parent, const QString& root,
const QString& downloadUrl)
: m_parent(parent), m_root(root), m_downloadUrl(downloadUrl)
{
}
bool UpdateController::startUpdate()
{
// Locate the updater binary next to ourselves.
QString updaterName = BuildConfig.MESHMC_NAME + "-updater";
#ifdef Q_OS_WIN
updaterName += ".exe";
#endif
const QString updaterPath = FS::PathCombine(m_root, updaterName);
if (!QFile::exists(updaterPath)) {
qCritical() << "UpdateController: updater binary not found at"
<< updaterPath;
QMessageBox::critical(
m_parent,
QCoreApplication::translate("UpdateController",
"Updater Not Found"),
QCoreApplication::translate("UpdateController",
"The updater binary could not be found "
"at:\n%1\n\nPlease reinstall %2.")
.arg(updaterPath, BuildConfig.MESHMC_DISPLAYNAME));
return false;
}
const QStringList args = {"--url", m_downloadUrl,
"--root", m_root,
"--exec", QApplication::applicationFilePath()};
qDebug() << "UpdateController: launching" << updaterPath << "with args"
<< args;
const bool ok = QProcess::startDetached(updaterPath, args);
if (!ok) {
qCritical() << "UpdateController: failed to start updater binary.";
QMessageBox::critical(
m_parent,
QCoreApplication::translate("UpdateController", "Update Failed"),
QCoreApplication::translate("UpdateController",
"Could not launch the updater "
"binary.\nPlease update %1 manually.")
.arg(BuildConfig.MESHMC_DISPLAYNAME));
return false;
}
return true;
}
|
