new fancy config

lisp/oxa/utils.el

@@ -0,0 +1,20 @@
+;;; Package management
+(require 'package)
+
+(defvar oxa/package-archive-refreshed nil)
+(defun oxa/refresh-archive ()
+    (when (not oxa/package-archive-refreshed)
+      (package-refresh-contents)
+      (setq oxa/package-archive-refreshed t)))
+
+;; ensure package
+(defun oxa/insure (package)
+  (when (not (package-installed-p package))
+    (oxa/refresh-archive)
+    (package-install package)))
+
+;; Macro to simplify setting mode-local vars
+(defmacro oxa/hook (hook-name &rest body)
+          `(add-hook ',hook-name '(lambda nil ,@body)))
+
+(provide 'oxa/utils)