@NotNull
  private String ensureGroupForHost(@NotNull Command command, @NotNull String host) {
    SvnIniFile configFile = new SvnIniFile(myAuthenticationService.getSpecialConfigDir());
    String groupName = SvnIniFile.getGroupForHost(host, configFile);

    if (StringUtil.isEmptyOrSpaces(groupName)) {
      groupName = SvnIniFile.getNewGroupName(host, configFile);

      command.put("--config-option");
      command.put(String.format("servers:groups:%s=%s*", groupName, host));
    }

    return groupName;
  }
@NotNull
  private String ensureGroupForHost(@NotNull Command command, @NotNull String host)