From: Karthik Nayak <karthik.188@gmail.com>
To: Junio C Hamano <gitster@pobox.com>
Cc: Git List <git@vger.kernel.org>,
Jacob Keller <jacob.keller@gmail.com>,
Ramsay Jones <ramsay@ramsayjones.plus.com>
Subject: Re: [PATCH v9 01/20] ref-filter: implement %(if), %(then), and %(else) atoms
Date: Wed, 28 Dec 2016 12:17:49 +0530 [thread overview]
Message-ID: <CAOLa=ZRbpMhFx_QGPeT9oBpKLq7FZ-fDXt=ueY0TDn6y_-4dfg@mail.gmail.com> (raw)
In-Reply-To: <xmqqbmvx842i.fsf@gitster.mtv.corp.google.com>
On Wed, Dec 28, 2016 at 2:28 AM, Junio C Hamano <gitster@pobox.com> wrote:
> Karthik Nayak <karthik.188@gmail.com> writes:
>
>>
>> +Some atoms like %(align) and %(if) always require a matching %(end).
>> +We call them "opening atoms" and sometimes denote them as %($open).
>> +
>> +When a scripting language specific quoting is in effect, everything
>> +between a top-level opening atom and its matching %(end) is evaluated
>> +according to the semantics of the opening atom and its result is
>> +quoted.
>
> What is unsaid in the last paragraph is that you assume "is
> evaluated according to the semantics of the opening atom" does not
> involve quoting and only the result from the top-level is quoted. I
> am not sure if that is clear to the first-time readers.
>
How about being a little more explicit about that?
When a scripting language specific quoting is in effect, everything
between a top-level opening atom and its matching %(end) is evaluated
according to the semantics of the opening atom and only its result
from the top-level is quoted.
>>
>> EXAMPLES
>> --------
>> @@ -273,6 +291,22 @@ eval=`git for-each-ref --shell --format="$fmt" \
>> eval "$eval"
>> ------------
>> ...
>> +------------
>> +git for-each-ref --format="%(refname)%(if)%(authorname)%(then) %(color:red)Authored by: %(authorname)%(end)"
>> +------------
>
> This makes readers wonder how "red"ness is reset, but that is not
> something this example is interested in demonstrating. Let's drop
> the %(color:red) bit to avoid distracting readers.
Sure, will do :)
--
Regards,
Karthik Nayak
next prev parent reply other threads:[~2016-12-28 6:48 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-27 16:23 [PATCH v9 00/20] port branch.c to use ref-filter's printing options Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 01/20] ref-filter: implement %(if), %(then), and %(else) atoms Karthik Nayak
2016-12-27 20:58 ` Junio C Hamano
2016-12-28 6:47 ` Karthik Nayak [this message]
2016-12-27 16:23 ` [PATCH v9 02/20] ref-filter: include reference to 'used_atom' within 'atom_value' Karthik Nayak
2016-12-27 20:59 ` Junio C Hamano
2016-12-28 7:45 ` Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 03/20] ref-filter: implement %(if:equals=<string>) and %(if:notequals=<string>) Karthik Nayak
2016-12-27 21:00 ` Junio C Hamano
2016-12-28 7:45 ` Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 04/20] ref-filter: modify "%(objectname:short)" to take length Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 05/20] ref-filter: move get_head_description() from branch.c Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 06/20] ref-filter: introduce format_ref_array_item() Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 07/20] ref-filter: make %(upstream:track) prints "[gone]" for invalid upstreams Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 08/20] ref-filter: add support for %(upstream:track,nobracket) Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 09/20] ref-filter: make "%(symref)" atom work with the ':short' modifier Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 10/20] ref-filter: introduce refname_atom_parser_internal() Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 11/20] ref-filter: introduce refname_atom_parser() Karthik Nayak
2016-12-27 21:04 ` Junio C Hamano
2016-12-28 7:56 ` Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 12/20] ref-filter: make remote_ref_atom_parser() use refname_atom_parser_internal() Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 13/20] ref-filter: rename the 'strip' option to 'lstrip' Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 14/20] ref-filter: Do not abruptly die when using the 'lstrip=<N>' option Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 15/20] ref-filter: modify the 'lstrip=<N>' option to work with negative '<N>' Karthik Nayak
2016-12-27 21:11 ` Junio C Hamano
2016-12-28 3:08 ` Jacob Keller
2016-12-28 8:54 ` Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 16/20] ref-filter: add an 'rstrip=<N>' option to atoms which deal with refnames Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 17/20] ref-filter: allow porcelain to translate messages in the output Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 18/20] branch, tag: use porcelain output Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 19/20] branch: use ref-filter printing APIs Karthik Nayak
2016-12-27 21:17 ` Junio C Hamano
2016-12-28 9:40 ` Karthik Nayak
2016-12-27 16:23 ` [PATCH v9 20/20] branch: implement '--format' option Karthik Nayak
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