Merge pull request #259749 from doronbehar/pkg/uhd

stdenv.mkDerivation (finalAttrs: {

  pname = "uhd";

  # UHD seems to use three different version number styles: x.y.z, xxx_yyy_zzz

  # and xxx.yyy.zzz. Hrmpf... style keeps changing

  version = "4.4.0.0";

  # NOTE: Use the following command to update the package, and the uhdImageSrc attribute:

  #

  #     nix-shell maintainers/scripts/update.nix --argstr package uhd --argstr commit true

  #

  version = "4.5.0.0";

  outputs = [ "out" "dev" ];

    owner = "EttusResearch";

    repo = "uhd";

    rev = "v${finalAttrs.version}";

    sha256 = "sha256-khVOHlvacZc4EMg4m55rxEqPvLY1xURpAfOW905/3jg=";

    # The updateScript relies on the `src` using `hash`, and not `sha256. To

    # update the correct hash for the `src` vs the `uhdImagesSrc`

    hash = "sha256-0EqMBaQiNr8PE542YNkPvX3o1HhnhrO0Kz1euphY6Ps=";

  };

  # Firmware images are downloaded (pre-built) from the respective release on Github

  uhdImagesSrc = fetchurl {

    url = "https://github.com/EttusResearch/uhd/releases/download/v${finalAttrs.version}/uhd-images_${finalAttrs.version}.tar.xz";

    sha256 = "V8ldW8bvYWbrDAvpWpHcMeLf9YvF8PIruDAyNK/bru4=";

    # Please don't convert this to a hash, in base64, see comment near src's

    # hash.

    sha256 = "13cn41wv7vldk4vx7vy3jbb3wb3a5vpfg3ay893klpi6vzxc1dly";

  };

  passthru = {

    updateScript = [

      ./update.sh

      # Pass it this file name as argument

      (builtins.unsafeGetAttrPos "pname" finalAttrs.finalPackage).file

    ];

  };

  # TODO: Add passthru.updateScript that will update both of the above hashes...

  cmakeFlags = [

    "-DENABLE_LIBUHD=ON"

#!/usr/bin/env nix-shell

#!nix-shell -i bash -p jq nix nix-prefetch-github

set -euo pipefail

echoerr() { echo "$@" 1>&2; }

fname="$1"

echoerr got fname $fname

shift

latest_release=$(curl --silent https://api.github.com/repos/EttusResearch/uhd/releases/latest)

version=$(jq -r '.tag_name' <<<"$latest_release" | cut -c2-)

# Update version, if needed

if grep -q 'version = "'$version $fname; then

    echoerr Current version $version is the latest available

    exit 0;

fi

echoerr got version $version

sed -i -E 's/(version = ").*(";)/\1'$version'\2/g' $fname

# Verify the sed command above did not fail

grep -q $version $fname

# Update srcHash

srcHash="$(nix-prefetch-github EttusResearch uhd --rev v${version} | jq --raw-output .hash)"

sed -i -E 's#(hash = ").*(";)#\1'$srcHash'\2#g' $fname

grep -q $srcHash $fname

imageHash="$(nix-prefetch-url https://github.com/EttusResearch/uhd/releases/download/v${version}/uhd-images_${version}.tar.xz)"

sed -i -E 's#(sha256 = ").*(";)#\1'$imageHash'\2#g' $fname

grep -q $imageHash $fname