Fluorine Manager: full Linux port of Mod Organizer 2

Complete native Linux port with FUSE-based virtual filesystem,
Proton/umu-run integration, and Flatpak packaging.

Key features:
- FUSE VFS replacing Windows USVFS (in-process + standalone helper for Flatpak)
- Proton/GE-Proton/umu-run launcher with env var forwarding
- Flatpak support (sandbox-aware VFS, NXM handler, umu-run)
- Wine prefix management UI
- Case-insensitive path resolution for Linux filesystems
- QSettings-safe INI handling (avoids Bethesda INI corruption)
- Portable instance support with auto-generated launcher scripts

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 87 insertions, 0 deletions

diff --git a/libs/libbsarch/src/bs_archive_auto.cpp b/libs/libbsarch/src/bs_archive_auto.cpp
new file mode 100644
index 0000000..1ad8e3e
--- /dev/null
+++ b/libs/libbsarch/src/bs_archive_auto.cpp
@@ -0,0 +1,87 @@
+/* Copyright (C) 2019 G'k
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+#include "bs_archive_auto.hpp"
+#include <filesystem>
+namespace libbsarch {
+bs_archive_auto::bs_archive_auto(const bsa_archive_type_t &type)
+    : bs_archive(type)
+{}
+
+void bs_archive_auto::add_file_from_disk(const disk_blob &blob)
+{
+    files_.emplace_back(blob);
+}
+
+void bs_archive_auto::add_file_from_disk(const std::vector<disk_blob> &blobs)
+{
+    files_.reserve(blobs.size());
+    files_.insert(files_.end(), blobs.cbegin(), blobs.cend());
+}
+
+void bs_archive_auto::add_file_from_memory(const convertible_string &path_in_archive, const memory_blob &memory_data)
+{
+    files_.emplace_back(bs_packed_file(path_in_archive, memory_data));
+}
+
+void bs_archive_auto::add_file(const bs_packed_file &file)
+{
+    files_.emplace_back(file);
+}
+
+void bs_archive_auto::extract_all(const convertible_string &directory, bool overwrite_current_files)
+{
+    namespace fs = std::filesystem;
+    for (const auto &file : list_files())
+    {
+        convertible_string path_string = std::string(directory) + "/" + std::string(file);
+        fs::path current_file(path_string);
+        fs::path current_path = fs::path(current_file).remove_filename();
+
+        fs::create_directories(current_path);
+        if (fs::exists(current_file) && overwrite_current_files)
+        {
+            fs::remove(current_file);
+            extract_to_disk(file, current_file.string());
+        }
+        else if (!fs::exists(current_file))
+            extract_to_disk(file, current_file.string());
+    }
+}
+
+void bs_archive_auto::load_from_disk(const convertible_string &archive_path)
+{
+    bs_archive::load_from_disk(archive_path);
+    for (const auto &file : list_files())
+        entries_.add(file);
+}
+
+void bs_archive_auto::save_to_disk(const convertible_string &archive_path)
+{
+    for (const auto &file : files_)
+        entries_.add(file.path_in_archive);
+
+    bs_archive::create(archive_path, entries_);
+
+    for (const auto &file : files_)
+    {
+        switch (file.data.index())
+        {
+            case 0: {
+                const auto &blob = std::get<memory_blob>(file.data);
+                bs_archive::add_file_from_memory(file.path_in_archive, blob);
+                break;
+            }
+            case 1: {
+                const auto &file_path = std::get<convertible_string>(file.data);
+                const auto &blob = disk_blob(file.path_in_archive, file_path, bool());
+                bs_archive::add_file_from_disk(blob);
+            }
+        }
+    }
+    bs_archive::save();
+}
+
+} // namespace libbsarch