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author | Silvan Mosberger <contact@infinisil.com> | 2020-09-07 19:31:01 +0200 |
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committer | GitHub <noreply@github.com> | 2020-09-07 19:31:01 +0200 |
commit | f73b762aacbc4740432d88be11960d066e0087eb (patch) | |
tree | f92cd6ff60ed84f01fac53462a37a91a20e4e1ec /lib | |
parent | 3c4335723cfbfb044a803eab0c89b836db8596e0 (diff) | |
parent | f320dbae41cf875ea669b2a8b6083bf2a54f70ce (diff) | |
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Merge pull request #97042 from Infinisil/freeform-option-docs
Show sub options of freeform types
Diffstat (limited to 'lib')
-rw-r--r-- | lib/tests/misc.nix | 26 | ||||
-rw-r--r-- | lib/types.nix | 7 |
2 files changed, 32 insertions, 1 deletions
diff --git a/lib/tests/misc.nix b/lib/tests/misc.nix index b066f577f32..03eff4ce48b 100644 --- a/lib/tests/misc.nix +++ b/lib/tests/misc.nix @@ -542,4 +542,30 @@ runTests { name = ""; expected = "unknown"; }; + + testFreeformOptions = { + expr = + let + submodule = { lib, ... }: { + freeformType = lib.types.attrsOf (lib.types.submodule { + options.bar = lib.mkOption {}; + }); + options.bar = lib.mkOption {}; + }; + + module = { lib, ... }: { + options.foo = lib.mkOption { + type = lib.types.submodule submodule; + }; + }; + + options = (evalModules { + modules = [ module ]; + }).options; + + locs = filter (o: ! o.internal) (optionAttrSetToDocList options); + in map (o: o.loc) locs; + expected = [ [ "foo" ] [ "foo" "<name>" "bar" ] [ "foo" "bar" ] ]; + }; + } diff --git a/lib/types.nix b/lib/types.nix index 17e7a939fe3..951fad291cc 100644 --- a/lib/types.nix +++ b/lib/types.nix @@ -427,7 +427,12 @@ rec { # would be used, and use of `<` and `>` would break the XML document. # It shouldn't cause an issue since this is cosmetic for the manual. args.name = "‹name›"; - }).options; + }).options // optionalAttrs (freeformType != null) { + # Expose the sub options of the freeform type. Note that the option + # discovery doesn't care about the attribute name used here, so this + # is just to avoid conflicts with potential options from the submodule + _freeformOptions = freeformType.getSubOptions prefix; + }; getSubModules = modules; substSubModules = m: submoduleWith (attrs // { modules = m; |