tools/nfdc/main.cpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#include "available-commands.hpp"
#include "help.hpp"
#include "core/version.hpp"

namespace nfd {
namespace tools {
namespace nfdc {

static int
main(int argc, char** argv)
{
  std::vector<std::string> args(argv + 1, argv + argc);

  CommandParser parser;
  registerCommands(parser);

  if (args.empty() || args[0] == "-h") {
    helpList(std::cout, parser);
    return 0;
  }

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

  std::string noun, verb;
  CommandArguments ca;
  ExecuteCommand execute;
  try {
    std::tie(noun, verb, ca, execute) = parser.parse(args, ParseMode::ONE_SHOT);
  }
  catch (const std::invalid_argument& e) {
    std::cerr << e.what() << std::endl;
    return 2;
  }

  try {
    ndn::Face face;
    ndn::KeyChain keyChain;
    ExecuteContext ctx{noun, verb, ca, face, keyChain};
    return execute(ctx);
  }
  catch (const std::exception& e) {
    std::cerr << e.what() << std::endl;
    return 1;
  }
}

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

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