nixpkgs/pkgs/os-specific/linux/kernel/linux-testing-bcachefs.nix

{ stdenv, buildPackages, fetchgit, perl, buildLinux, ... } @ args:

buildLinux (args // rec {
  version = "4.20.2019.01.23";
  modDirVersion = "4.20.0";

  src = fetchgit {
    url = "https://evilpiepirate.org/git/bcachefs.git";
    rev = "99750eab4d583132cf61f071082c7cf21f5295c0";
    sha256 = "05wg9w5f68qg02yrciir9h1wx448869763hg3w7j23wc2qywhwqb";
  };

  extraConfig = "BCACHEFS_FS m";

  extraMeta = {
    branch = "master";
    hydraPlatforms = []; # Should the testing kernels ever be built on Hydra?
    maintainers = with stdenv.lib.maintainers; [ davidak chiiruno ];
    platforms = [ "x86_64-linux" ];
  };

} // (args.argsOverride or {}))