gitsigns: use nullable options (nix-community#148)

* helpers: Correctly print bool values as true/false * helpers: Add helpers to make nullable enums with default values * gitsigns: Refactor to use nullable options
hannesg · Jan 24, 2023 · b9a5c9c · b9a5c9c
1 parent 66b1b09
commit b9a5c9c
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diff --git a/lib/helpers.nix b/lib/helpers.nix
@@ -86,8 +86,10 @@ rec {
     );
 
     mkInt = default: mkNullable lib.types.int (toString default);
-    mkBool = default: mkNullable lib.types.bool (toString default);
+    mkBool = default: mkNullable lib.types.bool (if default then "true" else "false");
     mkStr = default: mkNullable lib.types.str ''"${default}"'';
+    mkEnum = enum: default: mkNullable (lib.types.enum enum) ''"${default}"'';
+    mkEnumFirstDefault = enum: mkEnum enum (head enum);
   };
 
   mkPlugin = { config, lib, ... }: { name