FileSystemUtilities.hpp

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//                Copyright Oliver J. Rosten 2020.                //
// Distributed under the GNU GENERAL PUBLIC LICENSE, Version 3.0. //
//    (See accompanying file LICENSE.md or copy at                //
//          https://www.gnu.org/licenses/gpl-3.0.en.html)         //
 
#pragma once
 
#include "sequoia/TestFramework/CoreInfrastructure.hpp"
 
#include <filesystem>
 
namespace sequoia::testing
{
  template<>
  struct serializer<std::filesystem::path>
  {
    [[nodiscard]]
    static std::string make(const std::filesystem::path& p);
  };
 
  template<>
  struct serializer<std::filesystem::file_type>
  {
    [[nodiscard]]
    static std::string make(const std::filesystem::file_type& val);
  };
 
  void throw_unless_exists(const std::filesystem::path& p, std::string_view message="");
 
  void throw_unless_directory(const std::filesystem::path& p, std::string_view message="");
 
  void throw_unless_regular_file(const std::filesystem::path& p, std::string_view message="");
 
  [[nodiscard]]
  std::filesystem::path find_in_tree(const std::filesystem::path& root, const std::filesystem::path& toFind);
 
  [[nodiscard]]
  std::filesystem::path rebase_from(const std::filesystem::path& filename, const std::filesystem::path& dir);
}