tvl-depot/third_party/overlays/dhall/default.nix
Profpatsch 12869cda7d fix(third_party/overlays/dhall): fix dhall-nix attr key generation
Use the dhall/dhall-nix from nixpkgs, override with current master
plus one commit that fixes dhall-nix.

We might want switch back to dhall from nixpkgs for the dhall packages
instead of using the static binaries.

Change-Id: I76b900e85e1a9e9ef8d1512c15b830e3aa798baa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5523
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
2022-05-05 20:18:36 +00:00

43 lines
1.5 KiB
Nix

{ ... }:
self: super:
let
dhall-source = subdir: pkg: super.haskell.lib.overrideSrc pkg {
src = "${super.fetchFromGitHub {
owner = "Profpatsch";
repo = "dhall-haskell";
rev = "fix-dhall-to-nix-key-encoding";
sha256 = "sha256-P4MmQfyQ7MC5Jbs1o/+AJX/kdps2CjeOrtdpK85Tg68=";
}}/${subdir}";
};
# binary releases of dhall tools, since the build in nixpkgs is
# broken most of the time. The binaries are also fully static
# builds, instead of the half-static crap that nixpkgs produces.
easy-dhall-nix =
import
(builtins.fetchTarball {
url = "https://github.com/justinwoo/easy-dhall-nix/archive/eae7f64c4d6c70681e5a56c84198236930ba425e.tar.gz";
sha256 = "1y2x15v8a679vlpxazjpibfwajp6zph60f8wjcm4xflbvazk0dx7";
})
{ inherit self; };
in
{
# TODO: this is to fix a bug in dhall-nix
haskellPackages = super.haskellPackages.override {
overrides = hsSelf: hsSuper: {
dhall = dhall-source "dhall" hsSuper.dhall;
dhall-nix = dhall-source "dhall-nix" hsSuper.dhall-nix;
};
};
# dhall = easy-dhall-nix.dhall-simple;
# dhall-nix = easy-dhall-nix.dhall-nix-simple;
dhall-bash = easy-dhall-nix.dhall-bash-simple;
dhall-docs = easy-dhall-nix.dhall-docs-simple;
dhall-json = easy-dhall-nix.dhall-json-simple;
dhall-lsp-server = easy-dhall-nix.dhall-lsp-simple;
# not yet in dhall-simple
# dhall-nixpkgs = easy-dhall-nix.dhall-nixpkgs-simple;
dhall-yaml = easy-dhall-nix.dhall-yaml-simple;
}