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From: Junio C Hamano <gitster@pobox.com>
To: Heba Waly <heba.waly@gmail.com>
Cc: Heba Waly via GitGitGadget <gitgitgadget@gmail.com>,
	Git Mailing List <git@vger.kernel.org>
Subject: Re: [PATCH v2 15/20] parse-options: move doc to parse-options.h
Date: Fri, 15 Nov 2019 20:37:35 +0900	[thread overview]
Message-ID: <xmqqv9rl5q0w.fsf@gitster-ct.c.googlers.com> (raw)
In-Reply-To: <CACg5j25ZO3+=EHYm5-Yp_LKEQA00EH=FAhOeP_TqHw8anCUDEg@mail.gmail.com> (Heba Waly's message of "Fri, 15 Nov 2019 22:55:37 +1300")

Heba Waly <heba.waly@gmail.com> writes:

>> Note that the quality of the latter is quite uneven.  The one I
>> noticed perhaps is exceptionally well-structured (even if some of
>> the details of its contents may have gotten stale) ...
> ...
> Back to the main issue you raised in the beginning: lets look at two
> different scenarios before and after moving the docs, the first
> scenario is the one you've been through trying to look for
> PARSE_OPT_STOP_AT_NON_OPTION, luckily you found it in
> Documentation/technical/api-parse-options.txt and the doc was pretty
> useful for you. But if you were looking for PARSE_OPT_ONE_SHOT
> instead, which is not documented in the doc file, you'd have ended up
> in parse-options.h with no documentation, even searching for the enum
> parse_opt_flags itself won't lead to anything useful I assume.

That is a longwinded way to say that the Doc version is outdated.  I
am *not* advocating to keep it up-to-date just like the header (I've
given up on that), but if it were kept fresh, then those who looked
for ONE_SHOT would have the same ease to learn where in the larger
picture it fits, like I did with STOP_AT_NON_OPTION.

It is not like "In the header file, it is likely that we can keep
these up to date more easily.  A dedicated file in Documentation/
hiearchy may be able to offer you a much better structure, but may
not describe the option at all.  Which one do you want?"  At least,
it should not have to be.  That is what I meant when I responded to
your earlier

> So my proposal for this matter is to investigate the possibility of
> using a doc generators that'd extract the documentations from the code
> to a single doc file per library.

Extracting is just the necessary first step.  It would probably need
to let us leave notes (in the header file used as the source of the
documentation) to reorder things for ease of reading through.

> last version of this patch, if we're trying to look for either
> PARSE_OPT_STOP_AT_NON_OPTION or PARSE_OPT_ONE_SHOT, we'll find that
> it's a member of parse_opt_flags, searching for the enum will lead us
> to ....

... which is what I found to be a frustrating experience of being
forced to jump around to hunt for the necessary pieces of info
sprinkled in the header file to form the overall picture, that a
simple flat-file text document would have much easily given me
(i.e. go back to my original post).

  reply	other threads:[~2019-11-15 11:37 UTC|newest]

Thread overview: 123+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-29 10:00 [PATCH 00/10] [Outreachy] Move doc to header files Heba Waly via GitGitGadget
2019-10-29 10:00 ` [PATCH 01/10] diff: move doc to diff.h and diffcore.h Heba Waly via GitGitGadget
2019-10-29 10:00 ` [PATCH 02/10] dir: move doc to dir.h Heba Waly via GitGitGadget
2019-10-29 10:00 ` [PATCH 03/10] graph: move doc to graph.h and graph.c Heba Waly via GitGitGadget
2019-10-29 10:00 ` [PATCH 04/10] merge: move doc to ll-merge.h Heba Waly via GitGitGadget
2019-10-30 22:09   ` Elijah Newren
2019-10-31 19:35     ` Heba Waly
2019-11-02  4:28     ` Junio C Hamano
2019-10-29 10:00 ` [PATCH 05/10] sha1-array: move doc to sha1-array.h Heba Waly via GitGitGadget
2019-10-29 10:00 ` [PATCH 06/10] remote: move doc to remote.h and refspec.h Heba Waly via GitGitGadget
2019-10-29 10:00 ` [PATCH 07/10] refs: move doc to refs.h Heba Waly via GitGitGadget
2019-10-29 10:00 ` [PATCH 08/10] attr: move doc to attr.h Heba Waly via GitGitGadget
2019-10-29 10:00 ` [PATCH 09/10] revision: move doc to revision.h Heba Waly via GitGitGadget
2019-10-29 23:57   ` Emily Shaffer
2019-10-29 10:00 ` [PATCH 10/10] pathspec: move doc to pathspec.h Heba Waly via GitGitGadget
2019-11-06  9:59 ` [PATCH v2 00/20] [Outreachy] Move doc to header files Heba Waly via GitGitGadget
2019-11-06  9:59   ` [PATCH v2 01/20] diff: move doc to diff.h and diffcore.h Heba Waly via GitGitGadget
2019-11-06  9:59   ` [PATCH v2 02/20] dir: move doc to dir.h Heba Waly via GitGitGadget
2019-11-07  1:16     ` Emily Shaffer
2019-11-11  0:20       ` Heba Waly
2019-11-06  9:59   ` [PATCH v2 03/20] graph: move doc to graph.h and graph.c Heba Waly via GitGitGadget
2019-11-06  9:59   ` [PATCH v2 04/20] merge: move doc to ll-merge.h Heba Waly via GitGitGadget
2019-11-06  9:59   ` [PATCH v2 05/20] sha1-array: move doc to sha1-array.h Heba Waly via GitGitGadget
2019-11-06  9:59   ` [PATCH v2 06/20] remote: move doc to remote.h and refspec.h Heba Waly via GitGitGadget
2019-11-06  9:59   ` [PATCH v2 07/20] refs: move doc to refs.h Heba Waly via GitGitGadget
2019-11-06  9:59   ` [PATCH v2 08/20] attr: move doc to attr.h Heba Waly via GitGitGadget
2019-11-06  9:59   ` [PATCH v2 09/20] revision: move doc to revision.h Heba Waly via GitGitGadget
2019-11-06  9:59   ` [PATCH v2 10/20] pathspec: move doc to pathspec.h Heba Waly via GitGitGadget
2019-11-07  1:26     ` Emily Shaffer
2019-11-10  1:40       ` Heba Waly
2019-11-06  9:59   ` [PATCH v2 11/20] sigchain: move doc to sigchain.h Heba Waly via GitGitGadget
2019-11-06 22:03     ` Emily Shaffer
2019-11-11  1:04       ` Heba Waly
2019-11-06  9:59   ` [PATCH v2 12/20] cache: move doc to cache.h Heba Waly via GitGitGadget
2019-11-06 22:04     ` Emily Shaffer
2019-11-06  9:59   ` [PATCH v2 13/20] argv-array: move doc to argv-array.h Heba Waly via GitGitGadget
2019-11-06  9:59   ` [PATCH v2 14/20] credential: move doc to credential.h Heba Waly via GitGitGadget
2019-11-06  9:59   ` [PATCH v2 15/20] parse-options: move doc to parse-options.h Heba Waly via GitGitGadget
2019-11-11  2:45     ` Junio C Hamano
2019-11-11 21:38       ` Heba Waly
2019-11-12  5:57         ` Junio C Hamano
2019-11-15  9:55           ` Heba Waly
2019-11-15 11:37             ` Junio C Hamano [this message]
2019-11-15 23:28               ` Emily Shaffer
2019-11-17 11:34                 ` Heba Waly
2019-11-06  9:59   ` [PATCH v2 16/20] run-command: move doc to run-command.h Heba Waly via GitGitGadget
2019-11-06  9:59   ` [PATCH v2 17/20] trace: move doc to trace.h Heba Waly via GitGitGadget
2019-11-07  1:32     ` Emily Shaffer
2019-11-06  9:59   ` [PATCH v2 18/20] tree-walk: move doc to tree-walk.h Heba Waly via GitGitGadget
2019-11-06  9:59   ` [PATCH v2 19/20] submodule-config: move doc to submodule-config.h Heba Waly via GitGitGadget
2019-11-06  9:59   ` [PATCH v2 20/20] trace2: move doc to trace2.h Heba Waly via GitGitGadget
2019-11-11 21:27   ` [PATCH v3 00/21] [Outreachy] Move doc to header files Heba Waly via GitGitGadget
2019-11-11 21:27     ` [PATCH v3 01/21] diff: move doc to diff.h and diffcore.h Heba Waly via GitGitGadget
2019-11-12  7:20       ` Junio C Hamano
2019-11-14 12:22         ` Heba Waly
2019-11-11 21:27     ` [PATCH v3 02/21] dir: move doc to dir.h Heba Waly via GitGitGadget
2019-11-11 21:27     ` [PATCH v3 03/21] graph: move doc to graph.h and graph.c Heba Waly via GitGitGadget
2019-11-11 21:27     ` [PATCH v3 04/21] merge: move doc to ll-merge.h Heba Waly via GitGitGadget
2019-11-11 21:27     ` [PATCH v3 05/21] sha1-array: move doc to sha1-array.h Heba Waly via GitGitGadget
2019-11-11 21:27     ` [PATCH v3 06/21] remote: move doc to remote.h and refspec.h Heba Waly via GitGitGadget
2019-11-11 21:27     ` [PATCH v3 07/21] refs: move doc to refs.h Heba Waly via GitGitGadget
2019-11-11 21:27     ` [PATCH v3 08/21] attr: move doc to attr.h Heba Waly via GitGitGadget
2019-11-11 21:27     ` [PATCH v3 09/21] revision: move doc to revision.h Heba Waly via GitGitGadget
2019-11-11 21:27     ` [PATCH v3 10/21] pathspec: move doc to pathspec.h Heba Waly via GitGitGadget
2019-11-11 21:27     ` [PATCH v3 11/21] sigchain: move doc to sigchain.h Heba Waly via GitGitGadget
2019-11-11 21:27     ` [PATCH v3 12/21] cache: move doc to cache.h Heba Waly via GitGitGadget
2019-11-12  7:05       ` Junio C Hamano
2019-11-14 10:14         ` Heba Waly
2019-11-11 21:27     ` [PATCH v3 13/21] argv-array: move doc to argv-array.h Heba Waly via GitGitGadget
2019-11-11 21:27     ` [PATCH v3 14/21] credential: move doc to credential.h Heba Waly via GitGitGadget
2019-11-11 21:27     ` [PATCH v3 15/21] parse-options: move doc to parse-options.h Heba Waly via GitGitGadget
2019-11-11 21:27     ` [PATCH v3 16/21] run-command: move doc to run-command.h Heba Waly via GitGitGadget
2019-11-11 21:28     ` [PATCH v3 17/21] trace: move doc to trace.h Heba Waly via GitGitGadget
2019-11-11 21:28     ` [PATCH v3 18/21] tree-walk: move doc to tree-walk.h Heba Waly via GitGitGadget
2019-11-11 21:28     ` [PATCH v3 19/21] submodule-config: move doc to submodule-config.h Heba Waly via GitGitGadget
2019-11-11 21:28     ` [PATCH v3 20/21] trace2: move doc to trace2.h Heba Waly via GitGitGadget
2019-11-12  7:02       ` Junio C Hamano
2019-11-14 10:30         ` Heba Waly
2019-11-11 21:28     ` [PATCH v3 21/21] api-index: remove api doc index files Heba Waly via GitGitGadget
2019-11-15  9:53     ` [PATCH v4 00/21] [Outreachy] Move doc to header files Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 01/21] diff: move doc to diff.h and diffcore.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 02/21] dir: move doc to dir.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 03/21] graph: move doc to graph.h and graph.c Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 04/21] merge: move doc to ll-merge.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 05/21] sha1-array: move doc to sha1-array.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 06/21] remote: move doc to remote.h and refspec.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 07/21] refs: move doc to refs.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 08/21] attr: move doc to attr.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 09/21] revision: move doc to revision.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 10/21] pathspec: move doc to pathspec.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 11/21] sigchain: move doc to sigchain.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 12/21] cache: move doc to cache.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 13/21] argv-array: move doc to argv-array.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 14/21] credential: move doc to credential.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 15/21] parse-options: move doc to parse-options.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 16/21] run-command: move doc to run-command.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 17/21] trace: move doc to trace.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 18/21] tree-walk: move doc to tree-walk.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 19/21] submodule-config: move doc to submodule-config.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 20/21] trace2: move doc to trace2.h Heba Waly via GitGitGadget
2019-11-15  9:53       ` [PATCH v4 21/21] api-index: remove api doc index files Heba Waly via GitGitGadget
2019-11-17 21:04       ` [PATCH v5 00/21] [Outreachy] Move doc to header files Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 01/21] diff: move doc to diff.h and diffcore.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 02/21] dir: move doc to dir.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 03/21] graph: move doc to graph.h and graph.c Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 04/21] merge: move doc to ll-merge.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 05/21] sha1-array: move doc to sha1-array.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 06/21] remote: move doc to remote.h and refspec.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 07/21] refs: move doc to refs.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 08/21] attr: move doc to attr.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 09/21] revision: move doc to revision.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 10/21] pathspec: move doc to pathspec.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 11/21] sigchain: move doc to sigchain.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 12/21] cache: move doc to cache.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 13/21] argv-array: move doc to argv-array.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 14/21] credential: move doc to credential.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 15/21] parse-options: add link to doc file in parse-options.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 16/21] run-command: move doc to run-command.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 17/21] trace: move doc to trace.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 18/21] tree-walk: move doc to tree-walk.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 19/21] submodule-config: move doc to submodule-config.h Heba Waly via GitGitGadget
2019-11-17 21:04         ` [PATCH v5 20/21] trace2: move doc to trace2.h Heba Waly via GitGitGadget
2019-11-17 21:05         ` [PATCH v5 21/21] api-index: remove api doc index files Heba Waly via GitGitGadget

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