/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
 * Copyright (c) 2014-2016,  Regents of the University of California,
 *                           Arizona Board of Regents,
 *                           Colorado State University,
 *                           University Pierre & Marie Curie, Sorbonne University,
 *                           Washington University in St. Louis,
 *                           Beijing Institute of Technology,
 *                           The University of Memphis.
 *
 * This file is part of NFD (Named Data Networking Forwarding Daemon).
 * See AUTHORS.md for complete list of NFD authors and contributors.
 *
 * NFD is free software: you can redistribute it and/or modify it under the terms
 * of the GNU General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * NFD, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "legacy-nfdc.hpp"
#include "status-main.hpp"
#include "core/version.hpp"

namespace nfd {
namespace tools {
namespace nfdc {

static int
main(int argc, char** argv)
{
  if (argc < 2) {
    legacyNfdcUsage();
    return 0;
  }

  std::string subcommand(argv[1]);
  std::vector<std::string> args(argv + 2, argv + argc);

  if (subcommand == "-h") {
    legacyNfdcUsage();
    return 0;
  }

  if (subcommand == "-V") {
    std::cout << NFD_VERSION_BUILD_STRING << std::endl;
    return 0;
  }

  if (subcommand == "legacy-nfd-status") {
    return statusMain(args);
  }

  return legacyNfdcMain(subcommand, args);
}

} // namespace nfdc
} // namespace tools
} // namespace nfd

int
main(int argc, char** argv)
{
  return nfd::tools::nfdc::main(argc, argv);
}