Don't call package-initialize manually

It really isn't necessary if you just defer everything depending on it
until after emacs has started up.

emacs/init.org

@@ -77,6 +77,7 @@
   #+BEGIN_SRC emacs-lisp
     (defmacro oni:eval-after-init (&rest body)
       "Defer execution of BODY until after Emacs init."
+      (declare (indent 0))
       `(add-hook 'emacs-startup-hook #'(lambda () ,@body)))
   #+END_SRC
 
@@ -1515,6 +1516,32 @@
     (global-set-key (kbd "<f5>") 'ext:reload-buffer)
   #+END_SRC
 
+* Start auto-complete mode                              :autocomplete:
+
+  Initialize ~auto-complete~ after Emacs has finished starting up.
+
+  #+BEGIN_SRC emacs-lisp
+    (oni:eval-after-init
+      (require 'auto-complete-config)
+      (ac-config-default))
+  #+END_SRC
+
+* Initialize smex                                               :smex:
+
+  Initialize smex after Emacs has finished starting up.
+
+  #+BEGIN_SRC emacs-lisp
+    (add-hook 'emacs-startup-hook 'smex-initialize)
+  #+END_SRC
+
+* Enable diff-hl
+
+  Enable =diff-hl= after Emacs has finished starting up.
+
+  #+BEGIN_SRC emacs-lisp
+    (add-hook 'emacs-startup-hook 'global-diff-hl-mode)
+  #+END_SRC
+
 * All the rest
 
   This still needs to be sorted out and documented, haven't had time
@@ -1564,7 +1591,6 @@
     (add-hook 'c-mode-hook 'oni:c-mode-func)
     (add-hook 'css-mode-hook 'oni:css-mode-func)
     (add-hook 'diary-display-hook 'oni:diary-display-func)
-    (add-hook 'emacs-startup-hook 'oni:emacs-startup-func)
     (add-hook 'go-mode-hook 'oni:go-mode-func)
     (add-hook 'gtags-mode-hook 'oni:gtags-mode-func)
     (add-hook 'haskell-mode-hook 'oni:haskell-mode-func)
@@ -1645,22 +1671,18 @@
     (line-number-mode -1)
     (tooltip-mode -1)
 
-    (package-initialize)
-
     (auto-insert-mode)
     (electric-indent-mode)
     (savehist-mode)
     (show-paren-mode)
     (winner-mode)
 
-    (smex-initialize)
     (help-at-pt-set-timer)
     (windmove-default-keybindings)
-    (global-diff-hl-mode)
     
     ;;; Diminish lighter for a bunch of minor modes that should be on in
     ;;; certain modes and usually just clogg up the mode line.
-    (diminish 'auto-fill-function)
+    (oni:eval-after-init (diminish 'auto-fill-function))
 
     (eval-after-load "auto-complete" '(diminish 'auto-complete-mode))
     (eval-after-load "eldoc" '(diminish 'eldoc-mode))
@@ -1838,11 +1860,6 @@
       (interactive "p")
       (oni:change-prev-case num 'down))
 
-    (defun oni:emacs-startup-func ()
-      "Function for `emacs-init-hook'."
-      (require 'auto-complete-config)
-      (ac-config-default))
-
     (defun oni:go-mode-func ()
       "Function for `go-mode-hook'."
       (setq indent-tabs-mode nil)