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improve systems name implementation

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Emile Clark-Boman 2025-11-05 16:29:40 +10:00
parent e9f735e0dd
commit a07ef07998
1 changed files with 45 additions and 22 deletions
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67
nib/sys/default.nix
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@ -1,27 +1,50 @@
{...}: rec {
{lib, ...}: let
# XXX: TODO: Move these helper functions into their own modules
listToTrivialAttrs = values:
builtins.listToAttrs (builtins.map (x: {
name = x;
value = x;
})
values);
attrVals = lib.attrsets.attrVals;
in rec {
toSystemName = arch: platform: "${arch}-${platform}";
listsToSystemNames = archs: platforms:
lib.lists.crossLists (arch: platform: toSystemName arch platform)
[
(attrVals archs)
(attrVals platforms)
];
# REF: https://github.com/nix-systems/nix-systems
archs = {
x86_64 = "x86_64";
aarch64 = "aarch64";
riscv64 = "riscv64";
};
archs = listToTrivialAttrs arch;
arch = [
"x86_64"
"aarch64"
"riscv64"
];
osnames = {
linux = "linux";
darwin = "darwin";
};
# REF: https://github.com/nix-systems/nix-systems
platforms = listToTrivialAttrs platform;
platform = [
"linux"
"darwin"
];
systemName = arch: osname: "${arch}-${osname}";
# Nix System Identifier Lists - Default Supported Systems
systems = systemsDefault;
systemsDefault = systemsX86_64 // systemsAArch64;
systems = let
mkSystem = arch: osname: let x = systemName arch osname; in {x = x;};
in
with archs;
with osnames; {
inherit (mkSystem x86_64 linux);
inherit (mkSystem x86_64 darwin);
inherit (mkSystem aarch64 linux);
inherit (mkSystem aarch64 darwin);
inherit (mkSystem riscv64 linux);
};
# Nix System Identifier Lists - All Potential Systems
systemsAll = listsToSystemNames archs platforms;
# Nix System Identifier Lists - Platform Specific
systemsLinux = listsToSystemNames archs [platform.linux];
systemsDarwin = listsToSystemNames archs [platform.darwin];
# Nix System Identifier Lists - Architecture Specific
systemsX86_64 = listsToSystemNames [arch.x86_64] platforms;
systemsAArch64 = listsToSystemNames [arch.aarch64] platforms;
systemsRiscV64 = listsToSystemNames [arch.riscv64] platforms;
}