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https://codeberg.org/icewind/mill-scale.git
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56 lines
1.6 KiB
Nix
56 lines
1.6 KiB
Nix
{
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lib,
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src,
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config,
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cargoLock,
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}: let
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inherit (builtins) readFile pathExists attrNames hasAttr;
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inherit (lib) map intersectLists foldl splitString getAttrFromPath;
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cargoLockDeps =
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if pathExists cargoLock
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then let
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cargoLockToml = fromTOML (readFile cargoLock);
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in
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map (package: package.name) cargoLockToml.package
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else [];
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availableAutoDeps = import ./deps.nix;
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detectedDeps = intersectLists cargoLockDeps (attrNames availableAutoDeps);
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mergedDetectedDeps =
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if config.autodeps
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then
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foldl
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(merged: dep: {
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build = merged.build ++ (availableAutoDeps.${dep}.build or []);
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native = merged.native ++ (availableAutoDeps.${dep}.native or []);
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runtime = merged.runtime ++ (availableAutoDeps.${dep}.runtime or []);
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env =
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if (hasAttr "env" availableAutoDeps.${dep})
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then pkgs: (merged.env pkgs) // (availableAutoDeps.${dep}.env pkgs)
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else merged.env;
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})
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{
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build = [];
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native = [];
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runtime = [];
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env = pkgs: {};
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}
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detectedDeps
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else {
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build = [];
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native = [];
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runtime = [];
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env = pkgs: {};
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};
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getPkgs = pkgs: deps: let
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depPaths = map (splitString ".") deps;
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in
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map (path: getAttrFromPath path pkgs) depPaths;
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autoDeps = pkgs: {
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buildInputs = getPkgs pkgs mergedDetectedDeps.build;
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nativeBuildInputs = with pkgs; [pkg-config] ++ (getPkgs pkgs mergedDetectedDeps.native);
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runtimeInputs = getPkgs pkgs mergedDetectedDeps.runtime;
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env = mergedDetectedDeps.env pkgs;
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};
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in
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autoDeps
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