nix-super/corepkgs/call-flake.nix
2020-03-10 19:21:47 +01:00

22 lines
640 B
Nix

locks: rootSrc: rootSubdir:
let
callFlake = sourceInfo: subdir: locks:
let
flake = import (sourceInfo + "/" + subdir + "/flake.nix");
inputs = builtins.mapAttrs (n: v:
if v.flake or true
then callFlake (fetchTree (removeAttrs v.locked ["dir"])) (v.locked.dir or "") v.inputs
else fetchTree v.locked) locks;
outputs = flake.outputs (inputs // { self = result; });
result = outputs // sourceInfo // { inherit inputs; inherit outputs; inherit sourceInfo; };
in
assert flake.edition == 201909;
result;
in callFlake rootSrc rootSubdir (builtins.fromJSON locks).inputs