1 files changed, 101 insertions, 0 deletions
diff --git a/archived/projt-launcher/launcher/java/download/RuntimeLinkTask.cpp b/archived/projt-launcher/launcher/java/download/RuntimeLinkTask.cpp
new file mode 100644
index 0000000000..fd5b381044
--- /dev/null
+++ b/archived/projt-launcher/launcher/java/download/RuntimeLinkTask.cpp
@@ -0,0 +1,101 @@
+// SPDX-License-Identifier: GPL-3.0-only
+// SPDX-FileCopyrightText: 2026 Project Tick
+// SPDX-FileContributor: Project Tick Team
+/*
+ *  ProjT Launcher - Minecraft Launcher
+ *  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, version 3.
+ *
+ *  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, write to the Free Software Foundation,
+ *  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+#include "java/download/RuntimeLinkTask.hpp"
+
+#include <QDir>
+#include <QFileInfo>
+
+#include "FileSystem.h"
+
+namespace
+{
+	QString findBinPath(const QString& root, const QString& pattern)
+	{
+		auto path = FS::PathCombine(root, pattern);
+		if (QFileInfo::exists(path))
+		{
+			return path;
+		}
+
+		auto entries = QDir(root).entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot);
+		for (auto& entry : entries)
+		{
+			path = FS::PathCombine(entry.absoluteFilePath(), pattern);
+			if (QFileInfo::exists(path))
+			{
+				return path;
+			}
+		}
+
+		return {};
+	}
+} // namespace
+
+namespace projt::java
+{
+	RuntimeLinkTask::RuntimeLinkTask(QString finalPath) : m_path(std::move(finalPath))
+	{}
+
+	void RuntimeLinkTask::executeTask()
+	{
+		setStatus(tr("Checking for Java binary path"));
+		const auto binPath	  = FS::PathCombine("bin", "java");
+		const auto wantedPath = FS::PathCombine(m_path, binPath);
+		if (QFileInfo::exists(wantedPath))
+		{
+			emitSucceeded();
+			return;
+		}
+
+		setStatus(tr("Searching for Java binary path"));
+		const auto contentsPartialPath = FS::PathCombine("Contents", "Home", binPath);
+		const auto relativePathToBin   = findBinPath(m_path, contentsPartialPath);
+		if (relativePathToBin.isEmpty())
+		{
+			emitFailed(tr("Failed to find Java binary path"));
+			return;
+		}
+		const auto folderToLink = relativePathToBin.chopped(binPath.length());
+
+		setStatus(tr("Collecting folders to symlink"));
+		auto entries = QDir(folderToLink).entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries);
+		QList<FS::LinkPair> files;
+		setProgress(0, entries.length());
+		for (auto& entry : entries)
+		{
+			files.append({ entry.absoluteFilePath(), FS::PathCombine(m_path, entry.fileName()) });
+		}
+
+		setStatus(tr("Symlinking Java binary path"));
+		FS::create_link folderLink(files);
+		connect(&folderLink,
+				&FS::create_link::fileLinked,
+				[this](QString, QString) { setProgress(m_progress + 1, m_progressTotal); });
+		if (!folderLink())
+		{
+			emitFailed(folderLink.getOSError().message().c_str());
+		}
+		else
+		{
+			emitSucceeded();
+		}
+	}
+} // namespace projt::java