31 lines
796 B
Nix
31 lines
796 B
Nix
attrs:
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let
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strict = derivationStrict attrs;
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attrValues = attrs:
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map (name: builtins.getAttr name attrs) (builtins.attrNames attrs);
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outputToAttrListElement = output:
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{ name = output;
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value = attrs // {
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outPath = builtins.getAttr (output + "Path") strict;
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drvPath = strict.drvPath;
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type = "derivation";
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currentOutput = output;
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} // outputsAttrs // { all = allList; };
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};
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outputsList =
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if attrs ? outputs
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then map outputToAttrListElement attrs.outputs
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else [ (outputToAttrListElement "out") ];
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outputsAttrs = builtins.listToAttrs outputsList;
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allList = attrValues outputsAttrs;
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head = if attrs ? outputs then builtins.head attrs.outputs else "out";
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in builtins.getAttr head outputsAttrs
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