Add the fg42-version

lisp/build.el

@@ -66,6 +66,7 @@
 ;; Since it is deprecated we can easily avoide other packages to use it
 (provide 'cl)
 (require 'fg42/pre)
+  
 ")
 
 (defvar file-footer "

nix/modules/unit/default.nix

@@ -188,6 +188,7 @@ in
     fg42.theme-package-name = lib.mkDefault "base16-theme";
 
     fg42.vars = [
+      (lib.defConst "version" cfg.version "FG42's version")
       (lib.defVar "font-name" cfg.font.name "The default font for FG42")
       (lib.defVar "font-size" cfg.font.size "The default font size for FG42")
       (lib.defVar "theme" cfg.theme "The default theme for FG42")

nix/modules/unit/lisp/fg42.el

@@ -25,9 +25,14 @@
 (eval-when-compile
   (require 'fg42/utils)
   (require 'fg42/pre)
+  (require 'fg42/config)
   (defvar package-archives)
   (defvar use-package-ensure-function))
 
+(defun fg42-version ()
+  "Return FG42's version."
+  (interactive)
+  (message "FG42 Version %s" (fg42/config-get "version")))
 
 (defun defer-garbage-collection ()
   "Disable garbage collection."

nix/version.nix

@@ -17,4 +17,4 @@
 # This is the home manager module that exposes FG42. It differs
 # from FG42 modules that are structurally the same but used in
 # different context
-_: "4.1.0"
+_: "4.1.1"