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https://github.com/NixOS/nix
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23 lines
551 B
Nix
23 lines
551 B
Nix
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locks: rootSrc:
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let
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callFlake = sourceInfo: locks:
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let
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flake = import (sourceInfo + "/flake.nix");
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inputs = builtins.mapAttrs (n: v:
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if v.flake or true
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then callFlake (fetchTree v.locked) v.inputs
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else fetchTree v.locked) locks;
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outputs = flake.outputs (inputs // { self = result; });
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result = outputs // sourceInfo // { inherit inputs; inherit outputs; inherit sourceInfo; };
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in
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assert flake.edition == 201909;
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result;
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in callFlake rootSrc (builtins.fromJSON locks).inputs
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