Merge pull request #275580 from Mic92/nix-direnv

{ lib

, stdenv

, fetchFromGitHub

, nix

}:

stdenv.mkDerivation (finalAttrs:{

{ resholve, lib, coreutils, direnv, nix, fetchFromGitHub }:

# resholve does not yet support `finalAttrs` call pattern hence `rec`

# https://github.com/abathur/resholve/issues/107

resholve.mkDerivation rec {

  pname = "nix-direnv";

  version = "3.0.1";

  version = "3.0.3";

  src = fetchFromGitHub {

    owner = "nix-community";

    repo = "nix-direnv";

    rev = finalAttrs.version;

    hash = "sha256-bfcQYZViFuo7WsEl47pM7Iclg/paf+cLciX9NgaG01U=";

    rev = version;

    hash = "sha256-dwSICqFshBI9/4u40fkEqOuhTndnAx/w88zsnIzEcBk=";

  };

  # Substitute instead of wrapping because the resulting file is

  # getting sourced, not executed:

  # skip min version checks which are redundant when built with nix

  postPatch = ''

    sed -i "1a NIX_BIN_PREFIX=${nix}/bin/" direnvrc

    sed -i 1iNIX_DIRENV_SKIP_VERSION_CHECK=1 direnvrc

  '';

  installPhase = ''

    runHook preInstall

    install -m500 -D direnvrc $out/share/nix-direnv/direnvrc

    install -m400 -D direnvrc $out/share/nix-direnv/direnvrc

    runHook postInstall

  '';

  solutions = {

    default = {

      scripts = [ "share/nix-direnv/direnvrc" ];

      interpreter = "none";

      inputs = [ coreutils nix ];

      fake = {

        builtin = [

          "PATH_add"

          "direnv_layout_dir"

          "has"

          "log_error"

          "log_status"

          "watch_file"

        ];

        function = [

          # not really a function - this is in an else branch for macOS/homebrew that

          # cannot be reached when built with nix

          "shasum"

        ];

      };

      keep = {

        "$cmd" = true;

        "$direnv" = true;

      };

      execer = [

        "cannot:${direnv}/bin/direnv"

        "cannot:${nix}/bin/nix"

      ];

    };

  };

  meta = {

    description = "A fast, persistent use_nix implementation for direnv";

    homepage    = "https://github.com/nix-community/nix-direnv";

    platforms   = lib.platforms.unix;

    maintainers = with lib.maintainers; [ mic92 bbenne10 ];

  };

})

}