Merge pull request #148785 from pennae/more-option-doc-staticizing

treewide: more defaultText for options

3 files changed, 28 insertions, 7 deletions

diff --git a/nixos/modules/services/x11/display-managers/default.nix b/nixos/modules/services/x11/display-managers/default.nix
index bdc46faa7fd..92b3af8527f 100644
--- a/nixos/modules/services/x11/display-managers/default.nix
+++ b/nixos/modules/services/x11/display-managers/default.nix
@@ -7,13 +7,14 @@
 # (e.g., KDE, Gnome or a plain xterm), and optionally the *window
 # manager* (e.g. kwin or twm).
 
-{ config, lib, pkgs, ... }:
+{ config, lib, options, pkgs, ... }:
 
 with lib;
 
 let
 
   cfg = config.services.xserver;
+  opt = options.services.xserver;
   xorg = pkgs.xorg;
 
   fontconfig = config.fonts.fontconfig;
@@ -147,6 +148,7 @@ in
       xauthBin = mkOption {
         internal = true;
         default = "${xorg.xauth}/bin/xauth";
+        defaultText = literalExpression ''"''${pkgs.xorg.xauth}/bin/xauth"'';
         description = "Path to the <command>xauth</command> program used by display managers.";
       };
 
@@ -278,6 +280,9 @@ in
             defaultSessionFromLegacyOptions
           else
             null;
+        defaultText = literalDocBook ''
+          Taken from display manager settings or window manager settings, if either is set.
+        '';
         example = "gnome";
         description = ''
           Graphical session to pre-select in the session chooser (only effective for GDM, LightDM and SDDM).
@@ -337,11 +342,12 @@ in
 
       # Configuration for automatic login. Common for all DM.
       autoLogin = mkOption {
-        type = types.submodule {
+        type = types.submodule ({ config, options, ... }: {
           options = {
             enable = mkOption {
               type = types.bool;
-              default = cfg.displayManager.autoLogin.user != null;
+              default = config.user != null;
+              defaultText = literalExpression "config.${options.user} != null";
               description = ''
                 Automatically log in as <option>autoLogin.user</option>.
               '';
@@ -355,7 +361,7 @@ in
               '';
             };
           };
-        };
+        });
 
         default = {};
         description = ''
diff --git a/nixos/modules/services/x11/hardware/synaptics.nix b/nixos/modules/services/x11/hardware/synaptics.nix
index 22af869f1f8..93dd560bca4 100644
--- a/nixos/modules/services/x11/hardware/synaptics.nix
+++ b/nixos/modules/services/x11/hardware/synaptics.nix
@@ -1,8 +1,9 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, options, pkgs, ... }:
 
 with lib;
 
 let cfg = config.services.xserver.synaptics;
+    opt = options.services.xserver.synaptics;
     tapConfig = if cfg.tapButtons then enabledTapConfig else disabledTapConfig;
     enabledTapConfig = ''
       Option "MaxTapTime" "180"
@@ -77,24 +78,28 @@ in {
       horizTwoFingerScroll = mkOption {
         type = types.bool;
         default = cfg.twoFingerScroll;
+        defaultText = literalExpression "config.${opt.twoFingerScroll}";
         description = "Whether to enable horizontal two-finger drag-scrolling.";
       };
 
       vertTwoFingerScroll = mkOption {
         type = types.bool;
         default = cfg.twoFingerScroll;
+        defaultText = literalExpression "config.${opt.twoFingerScroll}";
         description = "Whether to enable vertical two-finger drag-scrolling.";
       };
 
       horizEdgeScroll = mkOption {
         type = types.bool;
         default = ! cfg.horizTwoFingerScroll;
+        defaultText = literalExpression "! config.${opt.horizTwoFingerScroll}";
         description = "Whether to enable horizontal edge drag-scrolling.";
       };
 
       vertEdgeScroll = mkOption {
         type = types.bool;
         default = ! cfg.vertTwoFingerScroll;
+        defaultText = literalExpression "! config.${opt.vertTwoFingerScroll}";
         description = "Whether to enable vertical edge drag-scrolling.";
       };
 
diff --git a/nixos/modules/services/x11/picom.nix b/nixos/modules/services/x11/picom.nix
index dbd4b1cefef..b40e20bcd35 100644
--- a/nixos/modules/services/x11/picom.nix
+++ b/nixos/modules/services/x11/picom.nix
@@ -1,10 +1,11 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, options, pkgs, ... }:
 
 with lib;
 
 let
 
   cfg = config.services.picom;
+  opt = options.services.picom;
 
   pairOf = x: with types;
     addCheck (listOf x) (y: length y == 2)
@@ -178,7 +179,16 @@ in {
 
     wintypes = mkOption {
       type = types.attrs;
-      default = { popup_menu = { opacity = cfg.menuOpacity; }; dropdown_menu = { opacity = cfg.menuOpacity; }; };
+      default = {
+        popup_menu = { opacity = cfg.menuOpacity; };
+        dropdown_menu = { opacity = cfg.menuOpacity; };
+      };
+      defaultText = literalExpression ''
+        {
+          popup_menu = { opacity = config.${opt.menuOpacity}; };
+          dropdown_menu = { opacity = config.${opt.menuOpacity}; };
+        }
+      '';
       example = {};
       description = ''
         Rules for specific window types.