From: Dmitry Gutov <dgutov@yandex.ru>
To: Juri Linkov <juri@linkov.net>, 50489@debbugs.gnu.org
Subject: bug#50489: vc-annotate doesn't keep the current line
Date: Fri, 10 Sep 2021 02:15:46 +0300 [thread overview]
Message-ID: <91d9dcfb-f984-eeec-b5d4-6019816bd255@yandex.ru> (raw)
In-Reply-To: <87tuitr7tn.fsf@mail.linkov.net>
On 09.09.2021 20:43, Juri Linkov wrote:
> After 'C-x v g' (vc-annotate), typing 'a' (vc-annotate-revision-previous-to-line)
> doesn't keep the current line. For VC archaeology there is a need to traverse
> the history of the current line by typing a sequence of 'a a a ...'
> But 'a' doesn't keep the line current, so need to spend time
> finding the same line in the buffer to be able to type 'a' on it again.
I think it does keep the current line (by number).
But the exact text can shift up or down between revisions, so we end up
hunting for it.
It might be possible to keep up with the hunks by doing full diff before
switching the revision, then count removals/additions in preceding hunks
and go there. But it would not work when 'a' brings you to the version
of the file before it was renamed, for example.
next prev parent reply other threads:[~2021-09-09 23:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-09 17:43 bug#50489: vc-annotate doesn't keep the current line Juri Linkov
2021-09-09 23:15 ` Dmitry Gutov [this message]
2021-09-13 18:19 ` Daniel Martín via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-13 23:45 ` Dmitry Gutov
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