Merge pull request #199371 from figsoda/fetchCrate

{ lib, fetchurl, unzip }:

{ lib, fetchzip }:

{ crateName ? args.pname

, pname ? null

, version

, sha256

, ... } @ args:

, ...

} @ args:

assert pname == null || pname == crateName;

lib.overrideDerivation (fetchurl ({

fetchzip ({

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

  url = "https://crates.io/api/v1/crates/${crateName}/${version}/download";

  recursiveHash = true;

  downloadToTemp = true;

  postFetch =

    ''

      export PATH=${unzip}/bin:$PATH

      unpackDir="$TMPDIR/unpack"

      mkdir "$unpackDir"

      cd "$unpackDir"

      renamed="$TMPDIR/${crateName}-${version}.tar.gz"

      mv "$downloadedFile" "$renamed"

      unpackFile "$renamed"

      fn=$(cd "$unpackDir" && echo *)

      if [ -f "$unpackDir/$fn" ]; then

        mkdir $out

      fi

      mv "$unpackDir/$fn" "$out"

    '';

} // removeAttrs args [ "crateName" "pname" "version" ]))

# Hackety-hack: we actually need unzip hooks, too

(x: {nativeBuildInputs = x.nativeBuildInputs++ [unzip];})

  extension = "tar.gz";

} // removeAttrs args [ "crateName" "pname" "version" ])