Function ForEachTrackFile

tools/track_analyzing/utils.cpp:94–134

}

void ForEachTrackFile(std::string const & filepath, std::string const & extension,
                      shared_ptr<routing::NumMwmIds> numMwmIds,
                      std::function<void(std::string const & filename, MwmToMatchedTracks const &)> && toDo)
{
  Platform::EFileType fileType = Platform::EFileType::Unknown;
  Platform::EError const result = Platform::GetFileType(filepath, fileType);

  if (result == Platform::ERR_FILE_DOES_NOT_EXIST)
    MYTHROW(MessageException, ("File doesn't exist", filepath));

  if (result != Platform::ERR_OK)
    MYTHROW(MessageException, ("Can't get file type for", filepath, "result:", result));

  if (fileType == Platform::EFileType::Regular)
  {
    MwmToMatchedTracks mwmToMatchedTracks;
    ReadTracks(numMwmIds, filepath, mwmToMatchedTracks);
    toDo(filepath, mwmToMatchedTracks);
    return;
  }

  if (fileType == Platform::EFileType::Directory)
  {
    Platform::FilesList filesList;
    Platform::GetFilesRecursively(filepath, filesList);

    for (string const & file : filesList)
    {
      if (base::GetFileExtension(file) != extension)
        continue;

      MwmToMatchedTracks mwmToMatchedTracks;
      ReadTracks(numMwmIds, file, mwmToMatchedTracks);
      toDo(file, mwmToMatchedTracks);
    }

    return;
  }

  MYTHROW(MessageException, (filepath, "is neither a regular file nor a directory't exist"));
}
}  // namespace track_analyzing