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refact: concatMapAttrs -> flatMapAttrs
This should be slightly easier to read. We could apply this to all concatMapAttrs calls.
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1 changed files with 23 additions and 8 deletions
31
flake.nix
31
flake.nix
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@ -58,6 +58,18 @@
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"stdenv"
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];
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/**
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`flatMapAttrs attrs f` applies `f` to each attribute in `attrs` and
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merges the results into a single attribute set.
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This can be nested to form a build matrix where all the attributes
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generated by the innermost `f` are returned as is.
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(Provided that the names are unique.)
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See https://nixos.org/manual/nixpkgs/stable/index.html#function-library-lib.attrsets.concatMapAttrs
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*/
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flatMapAttrs = attrs: f: lib.concatMapAttrs f attrs;
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forAllSystems = lib.genAttrs systems;
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forAllCrossSystems = lib.genAttrs crossSystems;
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@ -319,17 +331,20 @@
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# system, we should reenable this.
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#perlBindings = self.hydraJobs.perlBindings.${system};
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}
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// lib.concatMapAttrs (nixpkgsPrefix: nixpkgs:
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lib.concatMapAttrs (pkgName: pkg:
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lib.concatMapAttrs (testName: test: {
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# Add "passthru" tests
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"${nixpkgsPrefix}${pkgName}-${testName}" = test;
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}) pkg.tests or {}
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) nixpkgs.nix-components
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) {
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# Add "passthru" tests
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// flatMapAttrs {
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"" = nixpkgsFor.${system}.native;
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"static-" = nixpkgsFor.${system}.static;
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}
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(nixpkgsPrefix: nixpkgs:
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flatMapAttrs nixpkgs.nix-components
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(pkgName: pkg:
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flatMapAttrs pkg.tests or {}
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(testName: test: {
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"${nixpkgsPrefix}${pkgName}-${testName}" = test;
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})
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)
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)
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// devFlake.checks.${system} or {}
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);
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