mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-16 03:06:17 +02:00
3c200da242
* document `fetchTree` * display experimental feature note at the top we have to enable the new `fetchTree` experimental feature to render it at all. this was a bug introduced when adding that new feature flag. Co-authored-by: tomberek <tomberek@users.noreply.github.com> Co-authored-by: Robert Hensing <roberth@users.noreply.github.com> Co-authored-by: Silvan Mosberger <github@infinisil.com>
67 lines
2.4 KiB
Nix
67 lines
2.4 KiB
Nix
let
|
|
inherit (builtins) attrValues concatStringsSep isAttrs isBool mapAttrs;
|
|
inherit (import <nix/utils.nix>) concatStrings indent optionalString squash;
|
|
in
|
|
|
|
# `inlineHTML` is a hack to accommodate inconsistent output from `lowdown`
|
|
{ prefix, inlineHTML ? true }: settingsInfo:
|
|
|
|
let
|
|
|
|
showSetting = prefix: setting: { description, documentDefault, defaultValue, aliases, value, experimentalFeature }:
|
|
let
|
|
result = squash ''
|
|
- ${item}
|
|
|
|
${indent " " body}
|
|
'';
|
|
item = if inlineHTML
|
|
then ''<span id="${prefix}-${setting}">[`${setting}`](#${prefix}-${setting})</span>''
|
|
else "`${setting}`";
|
|
# separate body to cleanly handle indentation
|
|
body = ''
|
|
${experimentalFeatureNote}
|
|
|
|
${description}
|
|
|
|
**Default:** ${showDefault documentDefault defaultValue}
|
|
|
|
${showAliases aliases}
|
|
'';
|
|
|
|
experimentalFeatureNote = optionalString (experimentalFeature != null) ''
|
|
> **Warning**
|
|
>
|
|
> This setting is part of an
|
|
> [experimental feature](@docroot@/contributing/experimental-features.md).
|
|
>
|
|
> To change this setting, make sure the
|
|
> [`${experimentalFeature}` experimental feature](@docroot@/contributing/experimental-features.md#xp-feature-${experimentalFeature})
|
|
> is enabled.
|
|
> For example, include the following in [`nix.conf`](@docroot@/command-ref/conf-file.md):
|
|
>
|
|
> ```
|
|
> extra-experimental-features = ${experimentalFeature}
|
|
> ${setting} = ...
|
|
> ```
|
|
'';
|
|
|
|
showDefault = documentDefault: defaultValue:
|
|
if documentDefault then
|
|
# a StringMap value type is specified as a string, but
|
|
# this shows the value type. The empty stringmap is `null` in
|
|
# JSON, but that converts to `{ }` here.
|
|
if defaultValue == "" || defaultValue == [] || isAttrs defaultValue
|
|
then "*empty*"
|
|
else if isBool defaultValue then
|
|
if defaultValue then "`true`" else "`false`"
|
|
else "`${toString defaultValue}`"
|
|
else "*machine-specific*";
|
|
|
|
showAliases = aliases:
|
|
optionalString (aliases != [])
|
|
"**Deprecated alias:** ${(concatStringsSep ", " (map (s: "`${s}`") aliases))}";
|
|
|
|
in result;
|
|
|
|
in concatStrings (attrValues (mapAttrs (showSetting prefix) settingsInfo))
|