Function HandleDownloadCommand

Source/cmFileCommand.cxx:1885–2389

  } while (false)

bool HandleDownloadCommand(std::vector<std::string> const& args,
                           cmExecutionStatus& status)
{
#if !defined(CMAKE_BOOTSTRAP)
  auto i = args.begin();
  if (args.size() < 2) {
    status.SetError("DOWNLOAD must be called with at least two arguments.");
    return false;
  }
  ++i; // Get rid of subcommand
  std::string url = *i;
  ++i;
  std::string file;

  long timeout = 0;
  long inactivity_timeout = 0;
  std::string logVar;
  std::string statusVar;
  cm::optional<std::string> tlsVersionOpt;
  cm::optional<bool> tlsVerifyOpt;
  cmValue cainfo = status.GetMakefile().GetDefinition("CMAKE_TLS_CAINFO");
  std::string netrc_level =
    status.GetMakefile().GetSafeDefinition("CMAKE_NETRC");
  std::string netrc_file =
    status.GetMakefile().GetSafeDefinition("CMAKE_NETRC_FILE");
  std::string expectedHash;
  std::string hashMatchMSG;
  std::unique_ptr<cmCryptoHash> hash;
  bool showProgress = false;
  std::string userpwd;

  std::vector<std::string> curl_headers;
  std::vector<std::pair<std::string, cm::optional<std::string>>> curl_ranges;

  while (i != args.end()) {
    if (*i == "TIMEOUT") {
      ++i;
      if (i != args.end()) {
        timeout = atol(i->c_str());
      } else {
        status.SetError("DOWNLOAD missing time for TIMEOUT.");
        return false;
      }
    } else if (*i == "INACTIVITY_TIMEOUT") {
      ++i;
      if (i != args.end()) {
        inactivity_timeout = atol(i->c_str());
      } else {
        status.SetError("DOWNLOAD missing time for INACTIVITY_TIMEOUT.");
        return false;
      }
    } else if (*i == "LOG") {
      ++i;
      if (i == args.end()) {
        status.SetError("DOWNLOAD missing VAR for LOG.");
        return false;
      }
      logVar = *i;