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Re: How to avoid loading file when just testing if function is bound?


From: Michael Albinus
Subject: Re: How to avoid loading file when just testing if function is bound?
Date: Mon, 02 Apr 2012 14:10:27 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.94 (gnu/linux)


"Sebastien Vauban"
<address@hidden> writes:

> Hi,

Hi,

> For the purpose of asking whether I eventually need to clock out (from Org)
> before exiting Emacs, I've written this chunk of code:
>
> --8<---------------cut here---------------start------------->8---
>   (if (and (fboundp 'org-clocking-p)
>            (org-clocking-p)
>          (y-or-n-p "You are currently clocking time, clock out? "))
>       (org-clock-out)
>     t))
> --8<---------------cut here---------------end--------------->8---
>
> The problem is that if Org is not yet loaded, the above code does load it
> (because `org-clocking-p' is autoloaded) -- and that takes a while... and I
> just wanted to exit Emacs...
>
> How to avoid this?

You could check whether `org-clocking-p' has still the 'autoload
property. It is a list then. Something like this (untested):

(if (and (fboundp 'org-clocking-p)
         (not (listp (symbol-function 'org-clocking-p)))
         (org-clocking-p))
...

> Best regards,
>   Seb

Best regards, Michael.




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