Re: Print out my key-sequences

[Andrea Crotti <andrea.crotti.0@gmail.com>]

Lennart Borgman <lennart.borgman@gmail.com> writes:

>
> post-command-hook?

Great almost there, it's really not so difficult apparently...
So given this function

--8<---------------cut here---------------start------------->8---
(defun growl-popup (msg)
  "Show a popup using growl notification or say it, only working on OSX with growlnotify in the $PATH"
  (interactive)
  (if (not (null window-system))
      (shell-command (concat "growlnotify -a /Applications/Emacs.app/ -m " msg))
    (message msg)))
--8<---------------cut here---------------end--------------->8---

I only need to pass the last command and add a hook that executes it
every time, the only thing missing is how to get a string from the
last-command variable.

Any help?
This doesn't work
(growl-popup last-command)

Debugger entered--Lisp error: (wrong-type-argument sequencep self-insert-command)

In the doc they say

The last command executed.
Normally a symbol with a function definition, but can be whatever was found
in the keymap, or whatever the variable `this-command' was set to by that
command.

So how am I supposed to print it out?
Thanks