From: Junio C Hamano <gitster@pobox.com>
To: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Cc: Karthik Nayak <karthik.188@gmail.com>, Git <git@vger.kernel.org>,
Christian Couder <christian.couder@gmail.com>
Subject: Re: [PATCH v13 00/12] port tag.c to use ref-filter APIs
Date: Wed, 26 Aug 2015 08:46:00 -0700 [thread overview]
Message-ID: <xmqqtwrmuk7b.fsf@gitster.dls.corp.google.com> (raw)
In-Reply-To: <xmqqy4gyukag.fsf@gitster.dls.corp.google.com> (Junio C. Hamano's message of "Wed, 26 Aug 2015 08:44:07 -0700")
Junio C Hamano <gitster@pobox.com> writes:
> Matthieu Moy <Matthieu.Moy@grenoble-inp.fr> writes:
>
>>> For the current code %(if:empty)%(align)%(end)%(then)Empty%(else)Not Empty%(end)
>>> would print non-empty, I guess the documentation holds in that case.
>>> Not sure if we require it to print non-empty.
>>
>> You don't want the %(if) condition to depend on whether
>> --shell/--python/... is used. Since %(if:empty)%(align)%(end)%(then)
>> holds when you don't use --shell, you also want it to hold when you
>> quote. IOW, you should check for emptyness before (or actually without)
>> doing the quoting. I guess this is what you're doing, and if so, I think
>> it's "The Right Thing".
>
> I agree that %(align)%(end) should expand to empty and %(if:empty)...%(then)
> should look at that empty string without quoting. So
>
> %(if:empty)%(align)%(end)%(then)Empty%(else)Not Empty%(end)
>
> should give "Empty"; otherwise the code is buggy, I think.
(I shouldn't be typing while eating...)
It should give "Empty", but the --shell/--python/... may make the
whole "Empty", as the result of %(if:...)...%(end), be quoted. So
you may see "'Empty'" in the output.
next prev parent reply other threads:[~2015-08-26 15:46 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-22 3:39 [PATCH v13 00/12] port tag.c to use ref-filter APIs Karthik Nayak
2015-08-22 3:39 ` [PATCH v13 01/12] ref-filter: move `struct atom_value` to ref-filter.c Karthik Nayak
2015-08-22 3:39 ` [PATCH v13 02/12] ref-filter: introduce ref_formatting_state and ref_formatting_stack Karthik Nayak
2015-08-24 21:56 ` Junio C Hamano
2015-08-25 10:26 ` Karthik Nayak
2015-08-22 3:39 ` [PATCH v13 03/12] utf8: add function to align a string into given strbuf Karthik Nayak
2015-08-22 3:39 ` [PATCH v13 04/12] ref-filter: implement an `align` atom Karthik Nayak
2015-08-24 22:13 ` Junio C Hamano
2015-08-24 22:15 ` Junio C Hamano
2015-08-25 13:28 ` Karthik Nayak
2015-08-25 6:47 ` Matthieu Moy
2015-08-25 13:30 ` Karthik Nayak
2015-08-25 17:56 ` Junio C Hamano
2015-08-26 6:41 ` Karthik Nayak
2015-08-25 17:52 ` Junio C Hamano
2015-08-25 13:28 ` Karthik Nayak
2015-08-22 3:39 ` [PATCH v13 05/12] ref-filter: add option to filter out tags, branches and remotes Karthik Nayak
2015-08-24 22:24 ` Junio C Hamano
2015-08-25 13:07 ` Karthik Nayak
2015-08-26 16:10 ` Michael Haggerty
2015-08-27 12:42 ` Karthik Nayak
2015-08-27 15:24 ` Michael Haggerty
2015-08-27 15:35 ` Karthik Nayak
2015-08-22 3:39 ` [PATCH v13 06/12] ref-filter: support printing N lines from tag annotation Karthik Nayak
2015-08-22 3:39 ` [PATCH v13 07/12] ref-filter: add support to sort by version Karthik Nayak
2015-08-22 3:39 ` [PATCH v13 08/12] ref-filter: add option to match literal pattern Karthik Nayak
2015-08-22 3:39 ` [PATCH v13 09/12] tag.c: use 'ref-filter' data structures Karthik Nayak
2015-08-22 3:39 ` [PATCH v13 10/12] tag.c: use 'ref-filter' APIs Karthik Nayak
2015-08-22 3:39 ` [PATCH v13 11/12] tag.c: implement '--format' option Karthik Nayak
2015-08-23 19:56 ` Matthieu Moy
2015-08-24 15:07 ` Karthik Nayak
2015-08-24 15:14 ` Matthieu Moy
2015-08-24 15:21 ` Karthik Nayak
2015-08-22 3:39 ` [PATCH v13 12/12] tag.c: implement '--merged' and '--no-merged' options Karthik Nayak
2015-08-23 20:00 ` [PATCH v13 00/12] port tag.c to use ref-filter APIs Matthieu Moy
2015-08-24 15:09 ` Karthik Nayak
2015-08-24 15:16 ` Matthieu Moy
2015-08-24 15:22 ` Karthik Nayak
2015-08-24 22:34 ` Junio C Hamano
2015-08-24 22:58 ` Junio C Hamano
2015-08-25 13:26 ` Karthik Nayak
2015-08-25 19:16 ` Junio C Hamano
2015-08-25 19:43 ` Junio C Hamano
2015-08-26 5:56 ` Karthik Nayak
2015-08-26 14:37 ` Junio C Hamano
2015-08-26 19:14 ` Karthik Nayak
2015-08-26 20:19 ` Junio C Hamano
2015-08-27 18:00 ` Karthik Nayak
2015-08-25 13:23 ` Karthik Nayak
2015-08-24 17:27 ` Junio C Hamano
2015-08-24 18:09 ` Karthik Nayak
2015-08-24 18:53 ` Junio C Hamano
2015-08-24 22:35 ` Junio C Hamano
2015-08-26 10:07 ` Karthik Nayak
2015-08-26 11:54 ` Matthieu Moy
2015-08-26 15:44 ` Junio C Hamano
2015-08-26 15:46 ` Junio C Hamano [this message]
2015-08-26 15:48 ` Matthieu Moy
2015-08-26 19:11 ` Karthik Nayak
2015-08-25 13:25 ` Karthik Nayak
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