Getting rid of mkOption in NixOS window manager modules

Now the default way to define NixOS window manager modules is to use
mkEnableOption to describe the module itself.
In this commit, all files on nixos/modules/services/x11/window-managers
are changed.

nixos/modules/services/x11/window-managers/afterstep.nix

@@ -8,10 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.afterstep.enable = mkOption {
-      default = false;
-      description = "Enable the Afterstep window manager.";
-    };
+    services.xserver.windowManager.afterstep.enable = mkEnableOption "afterstep";
   };
 
   ###### implementation

nixos/modules/services/x11/window-managers/bspwm.nix

@@ -8,12 +8,7 @@ in
 
 {
   options = {
-    services.xserver.windowManager.bspwm.enable = mkOption {
-      type = types.bool;
-      default = false;
-      example = true;
-      description = "Enable the bspwm window manager.";
-    };
+    services.xserver.windowManager.bspwm.enable = mkEnableOption "bspwm";
   };
 
   config = mkIf cfg.enable {

nixos/modules/services/x11/window-managers/clfswm.nix

@@ -8,14 +8,7 @@ in
 
 {
   options = {
-    services.xserver.windowManager.clfswm = {
-      enable = mkOption {
-        type = types.bool;
-        default = false;
-        example = true;
-        description = "Enable the clfswm tiling window manager.";
-      };
-    };
+    services.xserver.windowManager.clfswm.enable = mkEnableOption "clfswm";
   };
 
   config = mkIf cfg.enable {

nixos/modules/services/x11/window-managers/compiz.nix

@@ -15,10 +15,7 @@ in
 
     services.xserver.windowManager.compiz = {
 
-      enable = mkOption {
-        default = false;
-        description = "Enable the Compiz window manager.";
-      };
+      enable = mkEnableOption "compiz";
 
       renderingFlag = mkOption {
         default = "";

nixos/modules/services/x11/window-managers/fluxbox.nix

@@ -8,11 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.fluxbox.enable = mkOption {
-      default = false;
-      description = "Enable the Fluxbox window manager.";
-    };
-  };
+    services.xserver.windowManager.fluxbox.enable = mkEnableOption "fluxbox";
 
   ###### implementation
   config = mkIf cfg.enable {

nixos/modules/services/x11/window-managers/herbstluftwm.nix

@@ -8,12 +8,7 @@ in
 
 {
   options = {
-    services.xserver.windowManager.herbstluftwm.enable = mkOption {
-      type = types.bool;
-      default = false;
-      example = true;
-      description = "Enable the herbstluftwm window manager.";
-    };
+    services.xserver.windowManager.herbstluftwm.enable = mkEnableOption "herbstluftwm";
   };
 
   config = mkIf cfg.enable {

nixos/modules/services/x11/window-managers/i3.nix

@@ -9,11 +9,7 @@ in
 {
   options = {
     services.xserver.windowManager.i3 = {
-      enable = mkOption {
-        default = false;
-        example = true;
-        description = "Enable the i3 tiling window manager.";
-      };
+      enable = mkEnableOption "i3";
 
       configFile = mkOption {
         default = null;

nixos/modules/services/x11/window-managers/icewm.nix

@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.icewm.enable = mkEnableOption "oroborus";
+    services.xserver.windowManager.icewm.enable = mkEnableOption "icewm";
   };
 
   ###### implementation

nixos/modules/services/x11/window-managers/metacity.nix

@@ -12,13 +12,7 @@ in
 
 {
   options = {
-
-    services.xserver.windowManager.metacity.enable = mkOption {
-      default = false;
-      example = true;
-      description = "Enable the metacity window manager.";
-    };
-
+    services.xserver.windowManager.metacity.enable = mkEnableOption "metacity";
   };
 
   config = mkIf cfg.enable {

nixos/modules/services/x11/window-managers/notion.nix

@@ -8,13 +8,7 @@ in
 
 {
   options = {
-    services.xserver.windowManager.notion = {
-      enable = mkOption {
-        default = false;
-        example = true;
-        description = "Enable the notion tiling window manager.";
-      };
-    };
+    services.xserver.windowManager.notion.enable = mkEnableOption "notion";
   };
 
   config = mkIf cfg.enable {

nixos/modules/services/x11/window-managers/openbox.nix

@@ -7,14 +7,7 @@ in
 
 {
   options = {
-    services.xserver.windowManager.openbox = {
-      enable = mkOption {
-        default = false;
-        example = true;
-        description = "Enable the Openbox window manager.";
-      };
-    };
-  };
+    services.xserver.windowManager.openbox.enable = mkEnableOption "oroborus";
 
   config = mkIf cfg.enable {
     services.xserver.windowManager = {

nixos/modules/services/x11/window-managers/ratpoison.nix

@@ -8,10 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.ratpoison.enable = mkOption {
-      default = false;
-      description = "Enable the Ratpoison window manager.";
-    };
+    services.xserver.windowManager.ratpoison.enable = mkEnableOption "ratpoison";
   };
 
   ###### implementation

nixos/modules/services/x11/window-managers/sawfish.nix

@@ -8,10 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.sawfish.enable = mkOption {
-      default = false;
-      description = "Enable the Sawfish window manager.";
-    };
+    services.xserver.windowManager.sawfish.enable = mkEnableOption "sawfish";
   };
 
   ###### implementation

nixos/modules/services/x11/window-managers/spectrwm.nix

@@ -9,13 +9,7 @@ in
 
 {
   options = {
-    services.xserver.windowManager.spectrwm = {
-      enable = mkOption {
-        default = false;
-        example = true;
-        description = "Enable the spectrwm window manager.";
-      };
-    };
+    services.xserver.windowManager.spectrwm.enable = mkEnableOption "spectrwm";
   };
 
   config = mkIf cfg.enable {

nixos/modules/services/x11/window-managers/stumpwm.nix

@@ -8,14 +8,7 @@ in
 
 {
   options = {
-    services.xserver.windowManager.stumpwm = {
-      enable = mkOption {
-        type = types.bool;
-        default = false;
-        example = true;
-        description = "Enable the stumpwm tiling window manager.";
-      };
-    };
+    services.xserver.windowManager.stumpwm.enable = mkEnableOption "stumpwm";
   };
 
   config = mkIf cfg.enable {

nixos/modules/services/x11/window-managers/twm.nix

@@ -13,12 +13,7 @@ in
   ###### interface
 
   options = {
-
-    services.xserver.windowManager.twm.enable = mkOption {
-      default = false;
-      description = "Enable the twm window manager.";
-    };
-
+    services.xserver.windowManager.twm.enable = mkEnableOption "twm";
   };
 
 

nixos/modules/services/x11/window-managers/windowmaker.nix

@@ -8,10 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.windowmaker.enable = mkOption {
-      default = false;
-      description = "Enable the Windowmaker window manager.";
-    };
+    services.xserver.windowManager.windowmaker.enable = mkEnableOption "windowmaker";
   };
 
   ###### implementation

nixos/modules/services/x11/window-managers/wmii.nix

@@ -7,11 +7,7 @@ let
 in
 {
   options = {
-    services.xserver.windowManager.wmii.enable = mkOption {
-      default = false;
-      example = true;
-      description = "Enable the wmii window manager.";
-    };
+    services.xserver.windowManager.wmii.enable = mkEnableOption "wmii";
   };
 
   config = mkIf cfg.enable {

nixos/modules/services/x11/window-managers/xmonad.nix

@@ -13,12 +13,7 @@ in
 {
   options = {
     services.xserver.windowManager.xmonad = {
-      enable = mkOption {
-        default = false;
-        example = true;
-        description = "Enable the xmonad window manager.";
-      };
-
+      enable = mkEnableOption "xmonad";
       haskellPackages = mkOption {
         default = pkgs.haskellPackages;
         defaultText = "pkgs.haskellPackages";