pyrox.dev
doc: add explanatory code comment
authored by Valentin Gagarin and committed by fricklerhandwerk 0530d6bd 2bbf67d3
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pkgs/build-support/mkshell/default.nix
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pkgs/build-support/mkshell/default.nix
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let
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mergeInputs = name:
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(attrs.${name} or [ ]) ++
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# 1. get all `{build,nativeBuild,...}Inputs` from the elements of `inputsFrom`
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# 2. since that is a list of lists, `flatten` that into a regular list
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# 3. filter out of the result everything that's in `inputsFrom` itself
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# this leaves actual dependencies of the derivations in `inputsFrom`, but never the derivations themselves
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(lib.subtractLists inputsFrom (lib.flatten (lib.catAttrs name inputsFrom)));
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rest = builtins.removeAttrs attrs [