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+;; A few handy functions I use in init.el (or not, but they're nice to
+;; have)
+
+(defun custom-download-theme (url filename)
+  "Downloads a theme through HTTP and places it in ~/.emacs.d/themes"
+
+  ;; Ensure the directory exists
+  (unless (file-exists-p "~/.emacs.d/themes")
+    (make-directory "~/.emacs.d/themes"))
+
+  ;; Adds the themes folder to the theme load path (if not already
+  ;; there)
+  (unless (member "~/.emacs.d/themes" custom-theme-load-path)
+    (add-to-list 'custom-theme-load-path "~/.emacs.d/themes"))
+
+  ;; Download file if it doesn't exist.
+
+  (let ((file
+         (concat "~/.emacs.d/themes/" filename)))
+    (unless (file-exists-p file)
+      (url-copy-file url file))))
+
+(defun custom-download-script (url filename)
+  "Downloads an Elisp script, places it in ~/.emacs/other and then loads it"
+
+  ;; Ensure the directory exists
+  (unless (file-exists-p "~/.emacs.d/other")
+    (make-directory "~/.emacs.d/other"))
+
+  ;; Download file if it doesn't exist.
+  (let ((file
+         (concat "~/.emacs.d/" filename)))
+    (unless (file-exists-p file)
+      (url-copy-file url file))
+
+    (load file)))
+
+;; This clones a git repository to 'foldername in .emacs.d
+;; if there isn't already a folder with that name
+(defun custom-clone-git (url foldername)
+  "Clones a git repository to .emacs.d/foldername"
+  (let ((fullpath (concat "~/.emacs.d/" foldername)))
+    (unless (file-exists-p fullpath)
+      (shell-command (concat "git clone " url " " fullpath))))
+  )
+
+;; These come from magnars, he's got some awesome things.
+
+(defun goto-line-with-feedback ()
+  "Show line numbers temporarily, while prompting for the line number input"
+  (interactive)
+  (unwind-protect
+      (progn
+        (linum-mode 1)
+        (call-interactively 'goto-line))
+    (linum-mode -1)))
+
+(defun rotate-windows ()
+  "Rotate your windows"
+  (interactive)
+  (cond ((not (> (count-windows)1))
+         (message "You can't rotate a single window!"))
+        (t
+         (setq i 1)
+         (setq numWindows (count-windows))
+         (while  (< i numWindows)
+           (let* (
+                  (w1 (elt (window-list) i))
+                  (w2 (elt (window-list) (+ (% i numWindows) 1)))
+
+                  (b1 (window-buffer w1))
+                  (b2 (window-buffer w2))
+
+                  (s1 (window-start w1))
+                  (s2 (window-start w2))
+                  )
+             (set-window-buffer w1  b2)
+             (set-window-buffer w2 b1)
+             (set-window-start w1 s2)
+             (set-window-start w2 s1)
+             (setq i (1+ i)))))))
+
+(defun untabify-buffer ()
+  (interactive)
+  (untabify (point-min) (point-max)))
+
+(defun indent-buffer ()
+  (interactive)
+  (indent-region (point-min) (point-max)))
+
+(defun cleanup-buffer ()
+  "Perform a bunch of operations on the whitespace content of a buffer.
+Including indent-buffer, which should not be called automatically on save."
+  (interactive)
+  (untabify-buffer)
+  (delete-trailing-whitespace)
+  (indent-buffer))
+
+;; These come from the emacs starter kit
+(defun esk-pretty-lambdas ()
+  (font-lock-add-keywords
+   nil `(("(?\\(lambda\\>\\)"
+          (0 (progn (compose-region (match-beginning 1) (match-end 1)
+                                    ,(make-char 'greek-iso8859-7 107))
+                    nil))))))
+
+(defun esk-eval-and-replace ()
+  "Replace the preceding sexp with its value."
+  (interactive)
+  (backward-kill-sexp)
+  (condition-case nil
+      (prin1 (eval (read (current-kill 0)))
+             (current-buffer))
+    (error (message "Invalid expression")
+           (insert (current-kill 0)))))
+
+(defun esk-add-watchwords ()
+  (font-lock-add-keywords
+   nil '(("\\<\\(FIX\\(ME\\)?\\|TODO\\|HACK\\|REFACTOR\\|NOCOMMIT\\)"
+          1 font-lock-warning-face t))))
+
+(defun esk-sudo-edit (&optional arg)
+  (interactive "p")
+  (if (or arg (not buffer-file-name))
+      (find-file (concat "/sudo:root@localhost:" (ido-read-file-name "File: ")))
+    (find-alternate-file (concat "/sudo:root@localhost:" buffer-file-name))))
+
+(defun speak (m &optional voice)
+  (shell-command (if 'voice (concat "say -v " voice " \"" m "\"")
+                   (concat "say " m))))