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lib: eachSystem: optimize hot path by assuming rare --impure usage

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NAHO 2024-09-16 15:18:48 +02:00
parent db82e07bd4
commit 58351e4428
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1 changed files with 6 additions and 10 deletions
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12
lib.nix
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@ -47,18 +47,14 @@ let
) attrs (builtins.attrNames ret) ) attrs (builtins.attrNames ret)
) )
{ } { }
(
systems
++
# Add the current system if the --impure flag is used.
( (
if if
builtins ? currentSystem && !builtins.elem builtins.currentSystem systems !builtins ? currentSystem || builtins.elem builtins.currentSystem systems
then then
[ builtins.currentSystem ] systems
else else
[ ] # Add the current system if the --impure flag is used.
) systems ++ [ builtins.currentSystem ]
); );
# eachSystemMap using defaultSystems # eachSystemMap using defaultSystems