nixpkgs/pkgs/by-name/ni/nix-direnv/package.nix
Rebecca Turner ea8ab50f9e
nix-direnv: Update resholve solutions from upstream
Upstream recently changed their resholve solutions somewhat to support
using the ambient Nix on the user's `$PATH` or falling back to the
default nixpkgs stable `nix` otherwise. Let's update our definitions to
match.

See: https://github.com/nix-community/nix-direnv/pull/513
2024-09-04 11:19:09 -07:00

81 lines
1.9 KiB
Nix

{
resholve,
lib,
coreutils,
nix,
fetchFromGitHub,
writeText,
}:
# resholve does not yet support `finalAttrs` call pattern hence `rec`
# https://github.com/abathur/resholve/issues/107
resholve.mkDerivation rec {
pname = "nix-direnv";
version = "3.0.6";
src = fetchFromGitHub {
owner = "nix-community";
repo = "nix-direnv";
rev = version;
hash = "sha256-oNqhPqgQT92yxbKmcgX4F3e2yTUPyXYG7b2xQm3TvQw=";
};
installPhase = ''
runHook preInstall
install -m400 -D direnvrc $out/share/nix-direnv/direnvrc
runHook postInstall
'';
solutions = {
default = {
scripts = [ "share/nix-direnv/direnvrc" ];
interpreter = "none";
inputs = [ coreutils ];
fake = {
builtin = [
"PATH_add"
"direnv_layout_dir"
"has"
"log_error"
"log_status"
"watch_file"
];
function = [
# not really a function - this is in an else branch for macOS/homebrew that
# cannot be reached when built with nix
"shasum"
];
external = [
# We want to reference the ambient Nix when possible, and have custom logic
# for the fallback
"nix"
];
};
keep = {
"$cmd" = true;
"$direnv" = true;
# Nix fallback implementation
"$_nix_direnv_nix" = true;
"$ambient_nix" = true;
"$NIX_DIRENV_FALLBACK_NIX" = true;
};
prologue =
(writeText "prologue.sh" ''
NIX_DIRENV_FALLBACK_NIX=''${NIX_DIRENV_FALLBACK_NIX:-${lib.getExe nix}}
'').outPath;
};
};
meta = {
description = "Fast, persistent use_nix implementation for direnv";
homepage = "https://github.com/nix-community/nix-direnv";
license = lib.licenses.mit;
platforms = lib.platforms.unix;
maintainers = with lib.maintainers; [
mic92
bbenne10
];
};
}