Re: Print out my key-sequences

[Thierry Volpiatto]

Andrea Crotti <andrea.crotti.0@gmail.com> writes:

> Lennart Borgman <lennart.borgman@gmail.com> writes:
>
>> On Sun, Apr 18, 2010 at 11:01 AM, Andrea Crotti
>>
>> last-command => this-command-keys, this-command-keys-vector
>>
>> You can find this information by searching in the elisp manual with
>> isearch for "last-command".
>>
>> See also key-description.
>
> Great I think this is what I was looking for : (this-command-keys)
>
> Now I have this but I'm still getting an error
> (defun growl-popup (msg)
>   "Show a popup using growl notification or say it, only working on OSX with 
> growlnotify in the $PATH"
>   (interactive)
>   (if window-system
>       (shell-command (concat "growlnotify -a /Applications/Emacs.app/ -m " 
> msg))
>     (message msg)))
>
> (defun popup-last ()
>   (interactive)
>   (growl-popup (this-command-keys)))
>
> What doest that supposed to mean?
> The function this-command-keys is returning a string, 

Not always.

> and growl-popup is
> working just fine, so what could be the problem again?
>
> (Shell command killed by signal Trace/BPT trap)

See man page of trap and the list of signals with kill -l.

-- 
Thierry Volpiatto
Gpg key: http://pgp.mit.edu/