From: Lars Ingebrigtsen <larsi@gnus.org>
To: Eric Abrahamsen <eric@ericabrahamsen.net>
Cc: 38011@debbugs.gnu.org
Subject: bug#38011: 27.0.50; [PATCH] WIP on allowing Gnus backends to return header data directly
Date: Sun, 03 Jan 2021 08:45:30 +0100 [thread overview]
Message-ID: <877doua2g5.fsf@gnus.org> (raw)
In-Reply-To: <87ble7kqsn.fsf@ericabrahamsen.net> (Eric Abrahamsen's message of "Sat, 02 Jan 2021 12:49:28 -0800")
Eric Abrahamsen <eric@ericabrahamsen.net> writes:
> Sure thing. It's in girzel/gnus-headers now. I made a few more sneaky
> last minute changes, so yes... testing is in order.
I'm now running this branch, and good news: No breakages so far. :-)
> It gets complicated because the cache and the agent need to mix their
> saved headers into whatever newly-fetched headers we get from the
> server. So instead of having them call `gnus-retrieve-headers' and
> mixing their cached text into the nntp-server-buffer, they now call
> `gnus-fetch-headers' on the server, which actually returns real headers.
Yes, that was the main bit I was unsure of. The braiding stuff tries to
be efficient and avoid parsing things twice (or more) -- you usually get
a bunch of headers from the NNTP server, and then you have even more
headers in the agent/cache, and it stitches them all together as text,
and parses the resulting mess. (If I remember correctly; it's been at
least a decade since I looked at that code.)
Are headers parsed more than once now and then merged?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2021-01-03 7:45 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-31 21:34 bug#38011: 27.0.50; [PATCH] WIP on allowing Gnus backends to return header data directly Eric Abrahamsen
2019-11-01 14:12 ` Lars Ingebrigtsen
2019-11-01 18:41 ` Eric Abrahamsen
2019-11-01 20:52 ` Eric Abrahamsen
2019-11-02 14:49 ` Lars Ingebrigtsen
2019-11-07 23:21 ` Eric Abrahamsen
2019-11-08 21:03 ` Lars Ingebrigtsen
2019-11-08 21:43 ` Eric Abrahamsen
2019-11-08 21:58 ` Lars Ingebrigtsen
2020-03-29 19:50 ` Eric Abrahamsen
2020-04-30 4:50 ` Lars Ingebrigtsen
2020-09-27 4:13 ` Eric Abrahamsen
2020-09-27 12:16 ` Lars Ingebrigtsen
2020-09-27 23:41 ` Eric Abrahamsen
2021-01-02 3:18 ` Eric Abrahamsen
2021-01-02 5:59 ` Lars Ingebrigtsen
2021-01-02 20:49 ` Eric Abrahamsen
2021-01-03 7:45 ` Lars Ingebrigtsen [this message]
2021-01-03 19:53 ` Eric Abrahamsen
2021-01-04 9:05 ` Lars Ingebrigtsen
2021-01-04 18:09 ` Eric Abrahamsen
2021-01-05 8:47 ` Lars Ingebrigtsen
2021-01-05 17:02 ` Eric Abrahamsen
2021-01-17 5:00 ` Eric Abrahamsen
2021-01-18 10:48 ` Robert Pluim
2021-01-18 21:12 ` Eric Abrahamsen
2021-01-18 16:37 ` Lars Ingebrigtsen
2021-01-03 19:54 ` Eric Abrahamsen
2021-01-03 21:38 ` Eric Abrahamsen
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