bandwidth: refactor (#399043)

{

  lib,

  stdenv,

  fetchurl,

  requireFile,

  nasm,

}:

let

  inherit (stdenv.hostPlatform.parsed.cpu) bits;

  arch = "bandwidth${toString bits}";

  arch = "bandwidth${toString stdenv.hostPlatform.parsed.cpu.bits}";

in

stdenv.mkDerivation rec {

stdenv.mkDerivation (finalAttrs: {

  pname = "bandwidth";

  version = "1.11.2d";

  src = fetchurl {

    url = "https://zsmith.co/archives/bandwidth-${version}.tar.gz";

  src = requireFile {

    message = "This file does not have a valid url.";

    name = "bandwidth-${finalAttrs.version}.tar.gz";

    hash = "sha256-7IrNiCXKf1vyRGl73Ccu3aYMqPVc4PpEr6lnSqIa4Q8=";

  };

  ];

  installPhase = ''

    mkdir -p $out/bin

    cp ${arch} $out/bin/bandwidth

    runHook preInstall

    install -Dm755 ${arch} $out/bin/bandwidth

    runHook postInstall

  '';

  meta = with lib; {

    homepage = "https://zsmith.co/bandwidth.html";

  meta = {

    description = "Artificial benchmark for identifying weaknesses in the memory subsystem";

    license = licenses.gpl2Plus;

    platforms = platforms.x86 ++ platforms.arm ++ platforms.aarch64;

    maintainers = with maintainers; [ r-burns ];

    license = lib.licenses.gpl2Plus;

    platforms = lib.platforms.x86 ++ lib.platforms.arm ++ lib.platforms.aarch64;

    maintainers = with lib.maintainers; [ r-burns ];

    mainProgram = "bandwidth";

  };

}

})