libcruft-util/paths.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>
#include <optional>


///////////////////////////////////////////////////////////////////////////////
namespace cruft::paths {
    /// Return the path to the system's temporary directory.
    std::filesystem::path temp (void);


    /// Expand paths that contain platform specific variables
    ///
    /// eg, "$TMPDIR/foo" and "%HOMEPATH%/foo"
    std::filesystem::path
    expand (std::filesystem::path const&);
}