67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
#include <algorithm>
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#include <filesystem>
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#include <iostream>
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#include <fmt/format.h>
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#include "common/fs/fs.h"
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#include "common/fs/fs_types.h"
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#include "common/logging/backend.h"
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#include "frontend_common/data_manager.h"
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#include "mod_manager.h"
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namespace FrontendCommon {
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// TODO: Handle cases where the folder appears to contain multiple mods.
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std::optional<std::filesystem::path> GetModFolder(const std::string& root) {
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std::filesystem::path path;
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bool found;
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auto callback = [&path, &found](const std::filesystem::directory_entry& entry) -> bool {
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const auto name = entry.path().filename().string();
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static constexpr const std::array<std::string, 5> valid_names = {"exefs",
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"romfs"
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"romfs_ext",
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"cheats", "romfslite"};
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if (std::ranges::find(valid_names, name) != valid_names.end()) {
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path = entry.path().parent_path();
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found = true;
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}
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return true;
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};
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Common::FS::IterateDirEntriesRecursively(root, callback, Common::FS::DirEntryFilter::Directory);
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if (found)
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return path;
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return std::nullopt;
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}
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bool InstallMod(const std::filesystem::path& path, const u64 program_id, const bool copy) {
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const auto program_id_string = fmt::format("{:016X}", program_id);
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const auto mod_name = path.filename();
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const auto mod_dir =
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DataManager::GetDataDir(DataManager::DataDir::Mods) / program_id_string / mod_name;
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// pre-emptively remove any existing mod here
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std::filesystem::remove_all(mod_dir);
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// now copy
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try {
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if (copy)
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std::filesystem::copy(path, mod_dir, std::filesystem::copy_options::recursive);
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else
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std::filesystem::rename(path, mod_dir);
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} catch (std::exception& e) {
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LOG_ERROR(Frontend, "Mod install failed with message {}", e.what());
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return false;
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}
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LOG_INFO(Frontend, "Copied mod from {} to {}", path.string(), mod_dir.string());
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return true;
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}
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} // namespace FrontendCommon
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