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From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
	Git List Mailing <git@vger.kernel.org>
Subject: Re: Make "git log --count" work like "git rev-list"
Date: Thu, 10 Jan 2019 14:19:51 -0800	[thread overview]
Message-ID: <xmqq5zuw17g8.fsf@gitster-ct.c.googlers.com> (raw)
In-Reply-To: <20190109195428.GA12645@sigill.intra.peff.net> (Jeff King's message of "Wed, 9 Jan 2019 14:54:28 -0500")

Jeff King <peff@peff.net> writes:

> But does this catch all of the limiting that git-log would do? I notice
> that it happens before the call to log_tree_diff(), which conditionally
> returns a "shown" flag. So you get weird results with some options. For
> example:
>
>   # works, because pathspec limiting happens early
>   git log --count builtin/log.c
>
>   # doesn't work, because --follow disables pruning
>   git log --follow --count builtin/log.c

Well, that's a bad one.

> I know "--follow" is a bit hacky in general, but I think there are other
> cases where log_tree_diff() may decide not to show a commit (maybe
> without --root, though I guess that's the default these days).
>
> I dunno. Certainly respecting "--count" even for the simple cases is an
> improvement over the status quo. Maybe it would be enough to give a
> warning in the manpage that it may not work with exotic options.

Hmph, perhaps.  I wonder if it is easy enough to redirect the entire
codeflow to that of rev-list when we see --count in cmd_log().


  parent reply	other threads:[~2019-01-10 22:19 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-05 22:46 Linus Torvalds
2019-01-09 17:21 ` Stefan Beller
2019-01-09 17:44   ` Linus Torvalds
2019-01-09 19:54 ` Jeff King
2019-01-09 20:14   ` Stefan Beller
2019-01-10 22:19   ` Junio C Hamano [this message]
2019-01-11 15:35     ` Jeff King

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