libcruft-util/cruft/util/fs/tmp.hpp

/*
 * 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 http://mozilla.org/MPL/2.0/.
 *
 * Copyright 2022, Danny Robson <danny@nerdcruft.net>
 */

#pragma once

#include <filesystem>

namespace cruft::fs {
    /// Create a temporary file and return the path to the a newly
    /// created file (in a system appropriate location).
    ///
    /// It is the caller's responsibility to clean up this file if
    /// required.
    ///
    /// No guarantees are made about the longevity of the file after
    /// the application terminates.

    std::filesystem::path mktempfile [[nodiscard]] (void);
    std::filesystem::path mktempfile [[nodiscard]] (std::filesystem::path const &dir);


    /// Create a temporary directory and return the path to the a newly
    /// created directory (in a system appropriate location).
    ///
    /// It is the caller's responsibility to clean up this directory if
    /// required.
    ///
    /// No guarantees are made about the longevity of the directory after
    /// the application terminates.
    std::filesystem::path mktmpdir [[nodiscard]] (void);
}