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modules: Add visible = "shallow" to hide only sub-options

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This commit is contained in:
Robert Hensing 2021-10-28 18:04:49 +02:00
parent 27644a82a9
commit 64dfd983df
1 changed files with 7 additions and 3 deletions
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10
lib/options.nix
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@ -74,7 +74,7 @@ rec {
apply ? null,
# Whether the option is for NixOS developers only.
internal ? null,
# Whether the option shows up in the manual.
# Whether the option shows up in the manual. Default: true. Use false to hide the option and any sub-options from submodules. Use "shallow" to hide only sub-options.
visible ? null,
# Whether the option can be set only once
readOnly ? null,
@ -180,7 +180,10 @@ rec {
description = opt.description or (lib.warn "Option `${name}' has no description." "This option has no description.");
declarations = filter (x: x != unknownModule) opt.declarations;
internal = opt.internal or false;
visible = opt.visible or true;
visible =
if (opt?visible && opt.visible == "shallow")
then true
else opt.visible or true;
readOnly = opt.readOnly or false;
type = opt.type.description or null;
}
@ -192,8 +195,9 @@ rec {
subOptions =
let ss = opt.type.getSubOptions opt.loc;
in if ss != {} then optionAttrSetToDocList' opt.loc ss else [];
subOptionsVisible = docOption.visible && opt.visible or null != "shallow";
in
[ docOption ] ++ optionals docOption.visible subOptions) (collect isOption options);
[ docOption ] ++ optionals subOptionsVisible subOptions) (collect isOption options);
/* This function recursively removes all derivation attributes from