BoomMicrophone/nixpkgs-suyu
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

nixos/eval-config: Allow system to be set modularly when arg is null

Browse source
This commit is contained in:
Robert Hensing 2022-06-09 11:27:29 +02:00
parent e153087276
commit 711e653a65
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
nixos/lib/eval-config.nix
View file

@ -9,7 +9,9 @@
# expressions are ever made modular at the top level) can just use
# types.submodule instead of using eval-config.nix
evalConfigArgs@
{ # !!! system can be set modularly, would be nice to remove
{ # !!! system can be set modularly, would be nice to remove,
# however, removing or changing this default is too much
# of a breaking change. To set it modularly, pass `null`.
system ? builtins.currentSystem
, # !!! is this argument needed any more? The pkgs argument can
# be set modularly anyway.
@ -48,7 +50,7 @@ let
# this. Since the latter defaults to the former, the former should
# default to the argument. That way this new default could propagate all
# they way through, but has the last priority behind everything else.
nixpkgs.system = lib.mkDefault system;
nixpkgs.system = lib.mkIf (system != null) (lib.mkDefault system);
_module.args.pkgs = lib.mkIf (pkgs_ != null) (lib.mkForce pkgs_);
};