tvl-depot/third_party/overlays/dhall/default.nix

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{ ... }:
self: super:
let
dhall-source = subdir: pkg: super.haskell.lib.overrideSrc pkg {
src = "${super.fetchFromGitHub {
owner = "Profpatsch";
repo = "dhall-haskell";
# https://github.com/dhall-lang/dhall-haskell/pull/2426
rev = "82123817316192d39f9a3e68b8ce9c9cff0a48ed";
sha256 = "sha256-gbHoUKIdLPIttqeV471jsT8OJz6uiI6LpHOwtLbBGHY=";
}}/${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/dce9acbb99776a7f1344db4751d6080380f76f57.tar.gz";
sha256 = "0ckp6515gfvbxm08yyll87d9vg8sq2l21gwav2npzvwc3xz2lccf";
})
{ pkgs = 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;
}