Hatchling missing?

[NorfairKing]

I see this error:

nix-shell
error: attribute 'hatchling' missing, at /nix/store/5wryb8bv33i7bn87rc41jscf2xsr5q92-poetry2nix-src/overrides/default.nix:27:71
(use '--show-trace' to show detailed location information)

This feels like an edge-case that could be documented.

[takeda]

@NorfairKing I believe you either need to manually update nixpkgs (hatchling was added recently). Perhaps adding hatchling as a dependency could also work, but the former way should be better.

[NorfairKing]

@takeda I have upgraded nixpkgs. Is it possible that hatchling is not in the nixos-21.11 branch ?

[NorfairKing]

Jup that seems to be it:

• https://search.nixos.org/packages?channel=21.11&from=0&size=50&sort=relevance&type=packages&query=hatchling
• https://search.nixos.org/packages?channel=unstable&from=0&size=50&sort=relevance&type=packages&query=hatchling

[takeda]

Yeah it was added last month (I think) so I doubt it would be backported.

[NorfairKing]

@takeda can you show me the PR? (I couldn't find it) Then I can ask for a backport.
It would be nice if poetry2nix would remain compatible with the most recent nixos release...

[takeda]

@NorfairKing It was part of this PR NixOS/nixpkgs#162538 but it had few updates since then

[patryk4815]

Hi. Is this issue related?

[takeda]

@patryk4815 it looks like it, this PR: NixOS/nixpkgs#169926 should fix it, but for now you can just add hatch-vcs as a dependency (it can be a dev dependency)

[NorfairKing]

@patryk4815 Yes it is. @takeda Could this fix be backported to nixos-21.11?

[NorfairKing]

Trying to do the backport here, but running into issues here: NixOS/nixpkgs#172205

[patryk4815]

@NorfairKing for me works hatch-vcs 0.0.1

[tool.poetry.dev-dependencies]
hatch-vcs = "^0.0.1"

[l0b0]

Thank you for the tip, @patryk4815! I got soupsieve to build with hatch-vcs = "*" and

soupsieve = super.soupsieve.overridePythonAttrs (
  old: {
    buildInputs = (old.buildInputs or [ ]) ++ [
      self.hatch-vcs
    ];
  }
);