GNU bug report logs - #36707
[PATCH] Signal user-error on duplicate package refresh

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From: Stefan Kangas <stefan <at> marxist.se>
To: Noam Postavsky <npostavs <at> gmail.com>
Cc: "Basil L. Contovounesios" <contovob <at> tcd.ie>, 36707 <at> debbugs.gnu.org
Subject: bug#36707: [PATCH] Signal user-error on duplicate package refresh
Date: Mon, 12 Aug 2019 02:35:28 +0200

Noam Postavsky <npostavs <at> gmail.com> writes:

> "Basil L. Contovounesios" <contovob <at> tcd.ie> writes:
>
> > Stefan Kangas <stefan <at> marxist.se> writes:
> >
> >> In the "*Packages*" buffer (M-x package-list-packages), if I hit "r" many times
> >> it will try to initiate more refreshes even if the first one has not finished
> >> yet.  This is unnecessary and potentially confusing.
> >>
> >> This patch makes it check if there is already an refresh in progress and signal
> >> a user-error if there is one.
> >
> > Would it not be possible/better to discard the existing refresh and
> > start a new one, instead of signalling an error?  This would help
> > e.g. when a refresh hangs for whatever reason.
>
> Not sure if it's better, supposing the user is hitting "r" repeatedly,
> that just interrupts the pending refreshes, preventing any progress.  I
> would expect hanging to be cancelled by a timeout anyway.

I agree with Noam that a timeout would make more sense.  Not sure if
it already exists or if that's a separate issue.

Thanks,
Stefan Kangas

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