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Revert "lib/options: Use escapeNixIdentifier for showOption"

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This is used in in the manual generation for option identifiers that can
be linked. This, unike what the example describes, doesn't preserve
quotes which is needed for these identifiers to be valid.

This reverts commit 124cccbe3b.
This commit is contained in:
Daiderd Jordan 2020-04-14 20:29:37 +02:00
parent 1c951b1484
commit 31a03daa72
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GPG key ID: D02435D05B810C96
1 changed files with 8 additions and 7 deletions
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15
lib/options.nix
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@ -200,13 +200,14 @@ rec {
Unlike attributes, options can also start with numbers:
(showOption ["windowManager" "2bwm" "enable"]) == "windowManager.2bwm.enable"
*/
showOption = parts:
let
escapeOptionPart = part:
if part == "*" || builtins.match "<.+>" part != null || builtins.match "[a-zA-Z0-9_][a-zA-Z0-9_'-]+" part != null
then part
else escapeNixIdentifier part;
in concatMapStringsSep "." escapeOptionPart parts;
showOption = parts: let
escapeOptionPart = part:
let
escaped = lib.strings.escapeNixString part;
in if escaped == "\"${part}\""
then part
else escaped;
in (concatStringsSep ".") (map escapeOptionPart parts);
showFiles = files: concatStringsSep " and " (map (f: "`${f}'") files);
unknownModule = "<unknown-file>";