Adopt seagle0128/doom-modeline for :ui modeline

And remove obsolete :ui doom-modeline module.

Relevant to: #136, #921

modules/lang/ruby/autoload.el

@@ -1,8 +1,5 @@
 ;;; lang/ruby/autoload.el -*- lexical-binding: t; -*-
 
-(defvar +ruby-version-cache (make-hash-table :test 'equal)
-  "TODO")
-
 ;;;###autoload
 (defun +ruby|cleanup-robe-servers ()
   "Clean up dangling inf robe processes if there are no more `enh-ruby-mode'
@@ -16,38 +13,3 @@ buffers open."
           (when (processp process)
             (kill-process (get-buffer-process inf-buffer))
             (kill-buffer inf-buffer)))))))
-
-;;;###autoload
-(defun +ruby-version ()
-  "Return the currently installed version of ruby on your system (the first
-ruby executable found in your PATH).
-
-This is not necessarily aware of env management tools like virtualenv, pyenv or
-pipenv, unless those tools have modified the PATH that Emacs picked up when you
-started it."
-  (condition-case _
-      (let ((version-str (car (process-lines "ruby" "--version"))))
-        (puthash (or (doom-project-root) default-directory)
-                 (format "Ruby %s" (cadr (split-string version-str " ")))
-                 +ruby-version-cache))
-    (error "Ruby")))
-
-
-;;
-;; Hooks
-
-;;;###autoload
-(defun +ruby|update-version (&rest _)
-  "Update `+ruby--version' by consulting `+ruby-version' function."
-  (setq +ruby--version
-        (or (gethash (or (doom-project-root) default-directory)
-                     +ruby-version-cache)
-            (+ruby-version))))
-
-;;;###autoload
-(defun +ruby|update-version-in-all-buffers (&rest _)
-  "Update `+ruby--version' in all `enh-ruby-mode' buffers."
-  (dolist (buffer (doom-buffers-in-mode 'enh-ruby-mode))
-    (setq +ruby-version-cache (clrhash +ruby-version-cache))
-    (with-current-buffer buffer
-      (+ruby|update-version))))