On Sun, Sep 29, 2024 at 05:49:35PM +0200, martin rudalics wrote:
> > What
> > is the value of that variable?
> 
> Found as:
> 
> (setq switch-to-prev-buffer-skip-regexp "\\*[^*]+\\*")
> 
> And the explanation is this snippet from 'switch-to-prev-buffer':
> 
>       (when (and skipped (not (functionp switch-to-prev-buffer-skip)))
>         ;; Show first skipped buffer, unless skip was a function.
> 	(setq new-buffer skipped)
> 	(set-window-buffer-start-and-point window new-buffer)))
> 
> That is, if the regexp excludes a specific buffer but
> 'switch-to-prev-buffer' didn't find another suitable buffer, it switches
> to the first excluded buffer.  The Elisp manual is clear about this:
> 
>      This user option should be either a regular expression or a list of
>      regular expressions.  Buffers whose names match one of those
>      regular expressions will be ignored by ‘switch-to-prev-buffer’ and
>      ‘switch-to-next-buffer’ (except when there’s no other buffer to
>      switch to).
> 
> So if you want to make sure that *Messages* gets always excluded, you
> have to specify a function based on that regexp like
> 
> (defun skip-these-buffers (_window buffer _bury-or-kill)
>   "Function for `switch-to-prev-buffer-skip'."
>   (string-match "\\*[^*]+\\*" (buffer-name buffer)))
> 
> (setq switch-to-prev-buffer-skip 'skip-these-buffers)
> 
> martin

Thanks a lot for the clarification!

I just found a bit strange the default behaviour (I guess I am biased by
my use case) being this way.

The snippet you provided is exactly what I was looking for.

I think this is all for this thread :)

-- 
Rahul Martim Juliato
https://www.rahuljuliato.com

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