1 files changed, 0 insertions, 185 deletions
diff --git a/third_party/nix/src/nix/main.cc b/third_party/nix/src/nix/main.cc
deleted file mode 100644
index 08390fd24b..0000000000
--- a/third_party/nix/src/nix/main.cc
+++ /dev/null
@@ -1,185 +0,0 @@
-#include <algorithm>
-
-#include <glog/logging.h>
-#include <ifaddrs.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-#include <sys/types.h>
-
-#include "libexpr/eval.hh"
-#include "libmain/common-args.hh"
-#include "libmain/shared.hh"
-#include "libstore/download.hh"
-#include "libstore/globals.hh"
-#include "libstore/store-api.hh"
-#include "libutil/finally.hh"
-#include "nix/command.hh"
-#include "nix/legacy.hh"
-
-extern std::string chrootHelperName;
-
-void chrootHelper(int argc, char** argv);
-
-namespace nix {
-
-/* Check if we have a non-loopback/link-local network interface. */
-static bool haveInternet() {
-  struct ifaddrs* addrs;
-
-  if (getifaddrs(&addrs) != 0) {
-    return true;
-  }
-
-  Finally free([&]() { freeifaddrs(addrs); });
-
-  for (auto i = addrs; i != nullptr; i = i->ifa_next) {
-    if (i->ifa_addr == nullptr) {
-      continue;
-    }
-    if (i->ifa_addr->sa_family == AF_INET) {
-      if (ntohl(
-              (reinterpret_cast<sockaddr_in*>(i->ifa_addr))->sin_addr.s_addr) !=
-          INADDR_LOOPBACK) {
-        return true;
-      }
-    } else if (i->ifa_addr->sa_family == AF_INET6) {
-      if (!IN6_IS_ADDR_LOOPBACK(&((sockaddr_in6*)i->ifa_addr)->sin6_addr) &&
-          !IN6_IS_ADDR_LINKLOCAL(&((sockaddr_in6*)i->ifa_addr)->sin6_addr)) {
-        return true;
-      }
-    }
-  }
-
-  return false;
-}
-
-std::string programPath;
-
-struct NixArgs : virtual MultiCommand, virtual MixCommonArgs {
-  bool printBuildLogs = false;
-  bool useNet = true;
-
-  NixArgs() : MultiCommand(*RegisterCommand::commands), MixCommonArgs("nix") {
-    mkFlag()
-        .longName("help")
-        .description("show usage information")
-        .handler([&]() { showHelpAndExit(); });
-
-    mkFlag()
-        .longName("help-config")
-        .description("show configuration options")
-        .handler([&]() {
-          std::cout << "The following configuration options are available:\n\n";
-          Table2 tbl;
-          std::map<std::string, Config::SettingInfo> settings;
-          globalConfig.getSettings(settings);
-          for (const auto& s : settings) {
-            tbl.emplace_back(s.first, s.second.description);
-          }
-          printTable(std::cout, tbl);
-          throw Exit();
-        });
-
-    mkFlag()
-        .longName("print-build-logs")
-        .shortName('L')
-        .description("print full build logs on stderr")
-        .set(&printBuildLogs, true);
-
-    mkFlag()
-        .longName("version")
-        .description("show version information")
-        .handler([&]() { printVersion(programName); });
-
-    mkFlag()
-        .longName("no-net")
-        .description(
-            "disable substituters and consider all previously downloaded files "
-            "up-to-date")
-        .handler([&]() { useNet = false; });
-  }
-
-  void printFlags(std::ostream& out) override {
-    Args::printFlags(out);
-    std::cout << "\n"
-                 "In addition, most configuration settings can be overriden "
-                 "using '--<name> <value>'.\n"
-                 "Boolean settings can be overriden using '--<name>' or "
-                 "'--no-<name>'. See 'nix\n"
-                 "--help-config' for a list of configuration settings.\n";
-  }
-
-  void showHelpAndExit() {
-    printHelp(programName, std::cout);
-    std::cout
-        << "\nNote: this program is EXPERIMENTAL and subject to change.\n";
-    throw Exit();
-  }
-};
-
-void mainWrapped(int argc, char** argv) {
-  /* The chroot helper needs to be run before any threads have been
-     started. */
-  if (argc > 0 && argv[0] == chrootHelperName) {
-    chrootHelper(argc, argv);
-    return;
-  }
-
-  initNix();
-
-  programPath = argv[0];
-  std::string programName = baseNameOf(programPath);
-
-  {
-    auto legacy = (*RegisterLegacyCommand::commands)[programName];
-    if (legacy) {
-      return legacy(argc, argv);
-    }
-  }
-
-  settings.verboseBuild = false;
-
-  NixArgs args;
-
-  args.parseCmdline(argvToStrings(argc, argv));
-
-  if (!args.command) {
-    args.showHelpAndExit();
-  }
-
-  if (args.useNet && !haveInternet()) {
-    LOG(WARNING) << "you don't have Internet access; "
-                 << "disabling some network-dependent features";
-    args.useNet = false;
-  }
-
-  if (!args.useNet) {
-    // FIXME: should check for command line overrides only.
-    if (!settings.useSubstitutes.overriden) {
-      settings.useSubstitutes = false;
-    }
-    if (!settings.tarballTtl.overriden) {
-      settings.tarballTtl = std::numeric_limits<unsigned int>::max();
-    }
-    if (!downloadSettings.tries.overriden) {
-      downloadSettings.tries = 0;
-    }
-    if (!downloadSettings.connectTimeout.overriden) {
-      downloadSettings.connectTimeout = 1;
-    }
-  }
-
-  args.command->prepare();
-  args.command->run();
-}
-
-}  // namespace nix
-
-int main(int argc, char* argv[]) {
-  FLAGS_logtostderr = true;
-  google::InitGoogleLogging(argv[0]);
-
-  return nix::handleExceptions(argv[0],
-                               [&]() { nix::mainWrapped(argc, argv); });
-}