Re: gnus-dired-attach, optionally type?

[Uwe Brauer <oub@mat.ucm.es>]

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>> "Dave" == Dave Goldberg <david.goldberg6@verizon.net> writes:

   >> (defun my-dired-attach (&optional arg)
   >> (interactive "P")
   >> (if arg
   >> (New code)
   >> (old code)))

   > It looks like you are writing a modified version of
   > gnus-dired-attach, along with the above wrapper.  If that's correct
   > then I think this will work.  I haven't tested with this specific
   > case, but it's worked for others:

   > (defun my-dired-attach (&optional arg)
   >   (interactive "P")
   >   (if arg
   >       (call-interactively 'modified-gnus-dired-attach)
   >     (call-interactively 'gnus-dired-attach)))

Right precisely, I tried that but without the call-interactively.

I originally thought to modify *directly* gnus-dired-attach,[1] but as I
said its interactive structure is too complex for me. Also it seems that
most users don't think such a patch is necessary.


   > I think you can do something similar with defadvice but I haven't
   > used that.

I have decided to avoid defadvice if possible, it is just almost
impossible to debug.

thanks

Uwe 

Footnotes:
[1]  one function to rule them all.


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