diff options
-rw-r--r-- | lib/modules.nix | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/lib/modules.nix b/lib/modules.nix index 19e553bbc9b9..bb4a659e7a72 100644 --- a/lib/modules.nix +++ b/lib/modules.nix @@ -667,22 +667,26 @@ rec { }; doRename = { from, to, visible, warn, use }: + { config, options, ... }: let + fromOpt = getAttrFromPath from options; + toOpt = getAttrFromPath to options; toOf = attrByPath to (abort "Renaming error: option `${showOption to}' does not exist."); in - { config, options, ... }: - { options = setAttrByPath from (mkOption { - inherit visible; - description = "Alias of <option>${showOption to}</option>."; - apply = x: use (toOf config); - }); - config = { - warnings = - let opt = getAttrFromPath from options; in - optional (warn && opt.isDefined) - "The option `${showOption from}' defined in ${showFiles opt.files} has been renamed to `${showOption to}'."; - } // setAttrByPath to (mkAliasDefinitions (getAttrFromPath from options)); - }; + { + options = setAttrByPath from (mkOption { + inherit visible; + description = "Alias of <option>${showOption to}</option>."; + apply = x: use (toOf config); + }); + config = mkMerge [ + { + warnings = optional (warn && fromOpt.isDefined) + "The option `${showOption from}' defined in ${showFiles fromOpt.files} has been renamed to `${showOption to}'."; + } + (mkAliasAndWrapDefinitions (setAttrByPath to) fromOpt) + ]; + }; } |