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make-options-doc: fix string context issues

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When using `documentation.nixos.includeAllModules = true;` with external
modules, the string context might contain dependencies to derivations
and so `toFile` refuses to evaluate;

```
error: in 'toFile': the file 'options.xml' cannot refer to derivation outputs, at
[...]/nixpkgs/nixos/lib/make-options-doc/default.nix:89:16
```

This is not an issue when using `writeText` (instead of manually
stripping the context).
This commit is contained in:
Dima 2019-11-23 15:21:25 +01:00
parent 7c5b287ca1
commit 3c15d578d4
1 changed files with 1 additions and 1 deletions
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2
nixos/lib/make-options-doc/default.nix
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@ -86,7 +86,7 @@ let
optionsList = lib.sort optionLess optionsListDesc;
# Convert the list of options into an XML file.
optionsXML = builtins.toFile "options.xml" (builtins.toXML optionsList);
optionsXML = pkgs.writeText "options.xml" (builtins.toXML optionsList);
optionsNix = builtins.listToAttrs (map (o: { name = o.name; value = removeAttrs o ["name" "visible" "internal"]; }) optionsList);