Re: [PATCH 2/2] builtin/show-ref.c: limit output with `--count`

[Junio C Hamano <gitster@pobox.com>]

Ævar Arnfjörð Bjarmason <avarab@gmail.com> writes:

> On Tue, Jun 07 2022, Taylor Blau wrote:
>
>> On Tue, Jun 07, 2022 at 10:07:32AM +0200, Ævar Arnfjörð Bjarmason wrote:
>>>
>>> On Mon, Jun 06 2022, Taylor Blau wrote:
>>>
>>> > diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt
>>> > index ab4d271925..28256c04dd 100644
>>> > --- a/Documentation/git-show-ref.txt
>>> > +++ b/Documentation/git-show-ref.txt
>>> > @@ -10,7 +10,7 @@ SYNOPSIS
>>> >  [verse]
>>> >  'git show-ref' [-q|--quiet] [--verify] [--head] [-d|--dereference]
>>> >  	     [-s|--hash[=<n>]] [--abbrev[=<n>]] [--tags]
>>> > -	     [--heads] [--] [<pattern>...]
>>> > +	     [--heads] [--count=<n>] [--] [<pattern>...]
>>>
>>> In addition to what Junio noted, the SYNOPSIS is now inaccurate per your
>>> documentation. I.e. if this option is incompatible with --verify and
>>> --exclude-existing we should use "|" to indicate that, e.g.:
>>>
>>> 	[ [--verify] [--exclude-existing] | --count=<n> ]
>>
>> Good catch. Should this be squashed into the first example in the
>> SYNOPSIS, the second, or a new one?
>
> Personally I really don't care if the end-state is good :)

Heh.  I actually do think that the proposed documentation is
correct; the implementation that excludes these two options
from the "count" feature is buggy.