Re: tramp "too many open files" [Re: bug#56606

[Thierry Volpiatto]

Hi Michael,

Michael Albinus <michael.albinus@gmx.de> writes:

> Thierry Volpiatto <thievol@posteo.net> writes:
>
>> Hello Michael,
>
> Hi Thierry,
>
>>> And also, tramp-archive-file-name-handler checks in case of a file name
>>> "/path/to/file.tar/", whether "/path/to/file.tar" is a directory.
>>> In this case, tramp-archive also ceases to work.
>>
>> Yes, the problem we had in Helm was with while-no-input, when a check in
>> done under it (file-directory-p or whatever) a dbus event is sent and
>> while-no-input fails, we have to let bind while-no-input-ignore-events
>> with the new dbus-event added to fix the problem, perhaps tramp-archive
>> should take care of this?
>
> Indeed. dbus-event, file-notify and thread-event have been added to
> while-no-input-ignore-events in Emacs 29.  What about the following
> patch?

Yes looks good, I use about the same code in Helm actually.

Thanks.

> diff --git a/lisp/tramp-gvfs.el b/lisp/tramp-gvfs.el
> index 7323374c..0d23f5d8 100644
> --- a/lisp/tramp-gvfs.el
> +++ b/lisp/tramp-gvfs.el
> @@ -872,6 +872,14 @@ arguments to pass to the OPERATION."
>     (tramp-register-foreign-file-name-handler
>      #'tramp-gvfs-file-name-p #'tramp-gvfs-file-name-handler)))
>
> +;; Event type `dbus-event' is added to `while-no-input-ignore-events'
> +;; in Emacs 29.1.  If it is missing, some packages like Helm report
> +;; problems.  So we add it here.
> +(when (and (featurep 'dbusbind)
> +        (not (memq 'dbus-event while-no-input-ignore-events)))
> +  (setq while-no-input-ignore-events
> +     (cons 'dbus-event while-no-input-ignore-events)))
> +
>
>  ;; D-Bus helper function.
>
>
>> Thanks.
>
> Best regards, Michael.


-- 
Thierry

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