PushD.h

// SPDX-License-Identifier: GPL-2.0-only
 
#pragma once
 
#include <filesystem>
 
namespace SlHelpers {

class PushD {
public:
    PushD() = delete;

    PushD(const std::filesystem::path &dir, std::error_code &ec) {
        origDir = std::filesystem::current_path(ec);
        if (!ec)
            std::filesystem::current_path(dir, ec);
    }

    PushD(const std::filesystem::path &dir) {
        origDir = std::filesystem::current_path();
        std::filesystem::current_path(dir);
    }
    ~PushD() { std::filesystem::current_path(origDir); }
private:
    std::filesystem::path origDir;
};
 
}