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Avoid top-level with ...; in lib/systems/inspect.nix

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Philip Taron 2024-03-12 09:01:18 -07:00
parent 07d3270dbc
commit c02fcc946a
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1 changed files with 25 additions and 13 deletions
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38
lib/systems/inspect.nix
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@ -1,9 +1,21 @@
{ lib }:
with lib.attrsets;
with lib.lists;
let
inherit (lib)
any
attrValues
concatMap
filter
hasPrefix
isList
mapAttrs
matchAttrs
recursiveUpdateUntil
toList
;
inherit (lib.strings) toJSON;
inherit (lib.systems.parse)
kernels
kernelFamilies
@ -12,7 +24,7 @@ let
execFormats
;
abis = lib.mapAttrs (_: abi: builtins.removeAttrs abi [ "assertions" ]) lib.systems.parse.abis;
abis = mapAttrs (_: abi: removeAttrs abi [ "assertions" ]) lib.systems.parse.abis;
in
rec {
@ -41,8 +53,8 @@ rec {
isx86 = { cpu = { family = "x86"; }; };
isAarch32 = { cpu = { family = "arm"; bits = 32; }; };
isArmv7 = map ({ arch, ... }: { cpu = { inherit arch; }; })
(lib.filter (cpu: lib.hasPrefix "armv7" cpu.arch or "")
(lib.attrValues cpuTypes));
(filter (cpu: hasPrefix "armv7" cpu.arch or "")
(attrValues cpuTypes));
isAarch64 = { cpu = { family = "arm"; bits = 64; }; };
isAarch = { cpu = { family = "arm"; }; };
isMicroBlaze = { cpu = { family = "microblaze"; }; };
@ -120,19 +132,19 @@ rec {
let
# patterns can be either a list or a (bare) singleton; turn
# them into singletons for uniform handling
pat1 = lib.toList pat1_;
pat2 = lib.toList pat2_;
pat1 = toList pat1_;
pat2 = toList pat2_;
in
lib.concatMap (attr1:
concatMap (attr1:
map (attr2:
lib.recursiveUpdateUntil
recursiveUpdateUntil
(path: subattr1: subattr2:
if (builtins.intersectAttrs subattr1 subattr2) == {} || subattr1 == subattr2
then true
else throw ''
pattern conflict at path ${toString path}:
${builtins.toJSON subattr1}
${builtins.toJSON subattr2}
${toJSON subattr1}
${toJSON subattr2}
'')
attr1
attr2
@ -141,7 +153,7 @@ rec {
pat1;
matchAnyAttrs = patterns:
if builtins.isList patterns then attrs: any (pattern: matchAttrs pattern attrs) patterns
if isList patterns then attrs: any (pattern: matchAttrs pattern attrs) patterns
else matchAttrs patterns;
predicates = mapAttrs (_: matchAnyAttrs) patterns;