Reider745
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81 lines
2.7 KiB
C++
Executable File
81 lines
2.7 KiB
C++
Executable File
// SPDX-License-Identifier: GPL-3.0-only
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/*
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* Prism Launcher - Minecraft Launcher
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* Copyright (c) 2023-2024 Trial97 <alexandru.tripon97@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "java/download/SymlinkTask.h"
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#include <QFileInfo>
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#include "FileSystem.h"
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namespace Java {
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SymlinkTask::SymlinkTask(QString final_path) : m_path(final_path) {}
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QString findBinPath(QString root, QString pattern)
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{
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auto path = FS::PathCombine(root, pattern);
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if (QFileInfo::exists(path)) {
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return path;
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}
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auto entries = QDir(root).entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot);
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for (auto& entry : entries) {
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path = FS::PathCombine(entry.absoluteFilePath(), pattern);
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if (QFileInfo::exists(path)) {
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return path;
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}
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}
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return {};
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}
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void SymlinkTask::executeTask()
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{
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setStatus(tr("Checking for Java binary path"));
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const auto binPath = FS::PathCombine("bin", "java");
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const auto wantedPath = FS::PathCombine(m_path, binPath);
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if (QFileInfo::exists(wantedPath)) {
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emitSucceeded();
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return;
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}
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setStatus(tr("Searching for Java binary path"));
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const auto contentsPartialPath = FS::PathCombine("Contents", "Home", binPath);
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const auto relativePathToBin = findBinPath(m_path, contentsPartialPath);
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if (relativePathToBin.isEmpty()) {
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emitFailed(tr("Failed to find Java binary path"));
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return;
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}
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const auto folderToLink = relativePathToBin.chopped(binPath.length());
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setStatus(tr("Collecting folders to symlink"));
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auto entries = QDir(folderToLink).entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries);
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QList<FS::LinkPair> files;
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setProgress(0, entries.length());
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for (auto& entry : entries) {
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files.append({ entry.absoluteFilePath(), FS::PathCombine(m_path, entry.fileName()) });
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}
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setStatus(tr("Symlinking Java binary path"));
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FS::create_link folderLink(files);
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connect(&folderLink, &FS::create_link::fileLinked, [this](QString src, QString dst) { setProgress(m_progress + 1, m_progressTotal); });
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if (!folderLink()) {
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emitFailed(folderLink.getOSError().message().c_str());
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} else {
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emitSucceeded();
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}
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}
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} // namespace Java
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