public static @NotNull String getConfigPath() {
    String path = ourConfigPath;
    if (path == null) {
      String explicit = getExplicitPath(PROPERTY_CONFIG_PATH);
      ourConfigPath = path = explicit != null ? explicit :
                             ourPathSelector != null ? getDefaultConfigPathFor(ourPathSelector) :
                  getHomePath() + '/' + CONFIG_DIRECTORY;
    }
    return path;
  }
public static @NotNull String getConfigPath()