From: Ted Zlatanov <tzz@lifelogs.com>
To: info-gnus-english@gnu.org
Subject: Re: Some Gnus Registry questions
Date: Mon, 08 Jul 2013 08:15:34 -0400 [thread overview]
Message-ID: <87a9lxz1qx.fsf@lifelogs.com> (raw)
In-Reply-To: <mailman.116.1372838844.12400.info-gnus-english@gnu.org>
On Wed, 03 Jul 2013 10:07:09 +0200 Tassilo Horn <tsdh@gnu.org> wrote:
TH> Thanks. I've come up with this, and it seems to work:
TH> (defun gnus-registry-remove-extra-data (extra)
TH> "Remove tracked EXTRA data from the gnus registry.
TH> EXTRA is a list of symbols. Valid symbols are those contained in
TH> the docs of `gnus-registry-track-extra'. This command is useful
TH> if you stop tracking some extra data and now want to purge it
TH> from your existing entries."
TH> (interactive (list (mapcar 'intern
TH> (completing-read-multiple
TH> "Extra data: "
TH> '("subject" "sender" "recipient")))))
TH> (when extra
TH> (let ((db gnus-registry-db))
TH> (registry-reindex db)
TH> (loop for k being the hash-keys of (oref db :data)
TH> using (hash-value v)
TH> do (let ((newv (cl-remove-if #'(lambda (entry)
TH> (member (car entry) extra))
TH> v)))
TH> (registry-delete db (list k) nil)
TH> (gnus-registry-insert db k newv)))
TH> (registry-reindex db))))
TH> However, it didn't shrink the size of the registry that much (reduced
TH> the size by about one fourth).
TH> Anyway, I think it's useful. Should I add it to gnus-registry.el? (I
TH> guess I'll have to remove the `cl-remove-if' to stay compatible with
TH> older emacsen...)
Yes, please, and do what you can for older Emacsen... we can rewrite
that code altogether in a Gnus helper function if necessary.
Ted
next prev parent reply other threads:[~2013-07-08 12:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.23938.1365663121.855.info-gnus-english@gnu.org>
2013-06-10 4:21 ` Ted Zlatanov
2013-06-10 6:55 ` Tassilo Horn
2013-06-13 6:08 ` Tassilo Horn
[not found] ` <mailman.1516.1371103738.22516.info-gnus-english@gnu.org>
2013-06-16 9:17 ` Ted Zlatanov
2013-07-03 8:07 ` Tassilo Horn
[not found] ` <mailman.116.1372838844.12400.info-gnus-english@gnu.org>
2013-07-08 12:15 ` Ted Zlatanov [this message]
2013-04-11 6:51 Tassilo Horn
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