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Lua: Add FS.Remove, FS.Rename (move), FS.Copy, FS.Exists

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Lion Kortlepel
2021-09-20 00:36:22 +02:00
parent 4de80e0c7a
commit 6f9f790c5b
4 changed files with 73 additions and 13 deletions
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60
src/LuaAPI.cpp
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@@ -251,3 +251,63 @@ int LuaAPI::PanicHandler(lua_State* State) {
beammp_lua_error("PANIC: " + sol::stack::get<std::string>(State, 1));
return 0;
}
template <typename FnT, typename... ArgsT>
static std::pair<bool, std::string> FSWrapper(FnT Fn, ArgsT&&... Args) {
std::error_code errc;
std::pair<bool, std::string> Result;
Fn(std::forward<ArgsT>(Args)..., errc);
Result.first = errc == std::error_code {};
if (!Result.first) {
Result.second = errc.message();
}
return Result;
}
std::pair<bool, std::string> LuaAPI::FS::CreateDirectory(const std::string& Path) {
std::error_code errc;
std::pair<bool, std::string> Result;
fs::create_directories(fs::relative(Path), errc);
Result.first = errc == std::error_code {};
if (!Result.first) {
Result.second = errc.message();
}
return Result;
}
std::pair<bool, std::string> LuaAPI::FS::Remove(const std::string& Path) {
std::error_code errc;
std::pair<bool, std::string> Result;
fs::remove(fs::relative(Path), errc);
Result.first = errc == std::error_code {};
if (!Result.first) {
Result.second = errc.message();
}
return Result;
}
std::pair<bool, std::string> LuaAPI::FS::Rename(const std::string& Path, const std::string& NewPath) {
std::error_code errc;
std::pair<bool, std::string> Result;
fs::rename(fs::relative(Path), fs::relative(NewPath), errc);
Result.first = errc == std::error_code {};
if (!Result.first) {
Result.second = errc.message();
}
return Result;
}
std::pair<bool, std::string> LuaAPI::FS::Copy(const std::string& Path, const std::string& NewPath) {
std::error_code errc;
std::pair<bool, std::string> Result;
fs::copy(fs::relative(Path), fs::relative(NewPath), fs::copy_options::recursive, errc);
Result.first = errc == std::error_code {};
if (!Result.first) {
Result.second = errc.message();
}
return Result;
}
bool LuaAPI::FS::Exists(const std::string& Path) {
return fs::exists(fs::relative(Path));
}