nixos/doc: clean up defaults and examples

5 files changed, 15 insertions, 19 deletions

diff --git a/nixos/modules/services/x11/display-managers/default.nix b/nixos/modules/services/x11/display-managers/default.nix
index 584dfb63c4d..7fc8db95a48 100644
--- a/nixos/modules/services/x11/display-managers/default.nix
+++ b/nixos/modules/services/x11/display-managers/default.nix
@@ -217,7 +217,7 @@ in
 
       session = mkOption {
         default = [];
-        example = literalExample
+        example = literalExpression
           ''
             [ { manage = "desktop";
                 name = "xterm";
@@ -305,9 +305,7 @@ in
 
         execCmd = mkOption {
           type = types.str;
-          example = literalExample ''
-            "''${pkgs.lightdm}/bin/lightdm"
-          '';
+          example = literalExpression ''"''${pkgs.lightdm}/bin/lightdm"'';
           description = "Command to start the display manager.";
         };
 
diff --git a/nixos/modules/services/x11/display-managers/lightdm-greeters/enso-os.nix b/nixos/modules/services/x11/display-managers/lightdm-greeters/enso-os.nix
index ecd46a9ee6d..930ee96b384 100644
--- a/nixos/modules/services/x11/display-managers/lightdm-greeters/enso-os.nix
+++ b/nixos/modules/services/x11/display-managers/lightdm-greeters/enso-os.nix
@@ -35,7 +35,7 @@ in {
         package = mkOption {
           type = types.package;
           default = pkgs.gnome.gnome-themes-extra;
-          defaultText = "pkgs.gnome.gnome-themes-extra";
+          defaultText = literalExpression "pkgs.gnome.gnome-themes-extra";
           description = ''
             The package path that contains the theme given in the name option.
           '';
@@ -54,7 +54,7 @@ in {
         package = mkOption {
           type = types.package;
           default = pkgs.papirus-icon-theme;
-          defaultText = "pkgs.papirus-icon-theme";
+          defaultText = literalExpression "pkgs.papirus-icon-theme";
           description = ''
             The package path that contains the icon theme given in the name option.
           '';
@@ -73,7 +73,7 @@ in {
         package = mkOption {
           type = types.package;
           default = pkgs.capitaine-cursors;
-          defaultText = "pkgs.capitaine-cursors";
+          defaultText = literalExpression "pkgs.capitaine-cursors";
           description = ''
             The package path that contains the cursor theme given in the name option.
           '';
diff --git a/nixos/modules/services/x11/display-managers/lightdm-greeters/gtk.nix b/nixos/modules/services/x11/display-managers/lightdm-greeters/gtk.nix
index fe5a16bc60f..debd4b568bf 100644
--- a/nixos/modules/services/x11/display-managers/lightdm-greeters/gtk.nix
+++ b/nixos/modules/services/x11/display-managers/lightdm-greeters/gtk.nix
@@ -48,7 +48,7 @@ in
         package = mkOption {
           type = types.package;
           default = pkgs.gnome.gnome-themes-extra;
-          defaultText = "pkgs.gnome.gnome-themes-extra";
+          defaultText = literalExpression "pkgs.gnome.gnome-themes-extra";
           description = ''
             The package path that contains the theme given in the name option.
           '';
@@ -69,7 +69,7 @@ in
         package = mkOption {
           type = types.package;
           default = pkgs.gnome.adwaita-icon-theme;
-          defaultText = "pkgs.gnome.adwaita-icon-theme";
+          defaultText = literalExpression "pkgs.gnome.adwaita-icon-theme";
           description = ''
             The package path that contains the icon theme given in the name option.
           '';
@@ -90,7 +90,7 @@ in
         package = mkOption {
           type = types.package;
           default = pkgs.gnome.adwaita-icon-theme;
-          defaultText = "pkgs.gnome.adwaita-icon-theme";
+          defaultText = literalExpression "pkgs.gnome.adwaita-icon-theme";
           description = ''
             The package path that contains the cursor theme given in the name option.
           '';
diff --git a/nixos/modules/services/x11/display-managers/lightdm.nix b/nixos/modules/services/x11/display-managers/lightdm.nix
index 41c1b635f5d..1c9a5f978c5 100644
--- a/nixos/modules/services/x11/display-managers/lightdm.nix
+++ b/nixos/modules/services/x11/display-managers/lightdm.nix
@@ -148,7 +148,7 @@ in
       background = mkOption {
         type = types.path;
         # Manual cannot depend on packages, we are actually setting the default in config below.
-        defaultText = "pkgs.nixos-artwork.wallpapers.simple-dark-gray-bottom.gnomeFilePath";
+        defaultText = literalExpression "pkgs.nixos-artwork.wallpapers.simple-dark-gray-bottom.gnomeFilePath";
         description = ''
           The background image or color to use.
         '';
diff --git a/nixos/modules/services/x11/display-managers/sddm.nix b/nixos/modules/services/x11/display-managers/sddm.nix
index d79b3cda2fc..5a4fad9c4cb 100644
--- a/nixos/modules/services/x11/display-managers/sddm.nix
+++ b/nixos/modules/services/x11/display-managers/sddm.nix
@@ -113,14 +113,12 @@ in
       settings = mkOption {
         type = iniFmt.type;
         default = { };
-        example = ''
-          {
-            Autologin = {
-              User = "john";
-              Session = "plasma.desktop";
-            };
-          }
-        '';
+        example = {
+          Autologin = {
+            User = "john";
+            Session = "plasma.desktop";
+          };
+        };
         description = ''
           Extra settings merged in and overwritting defaults in sddm.conf.
         '';