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From: Felipe Contreras <felipe.contreras@gmail.com>
To: Junio C Hamano <gitster@pobox.com>
Cc: Jeff King <peff@peff.net>, Vincent van Ravesteijn <vfr@lyx.org>,
	John Keeping <john@keeping.me.uk>,
	Ramkumar Ramachandra <artagnon@gmail.com>,
	git@vger.kernel.org, Jonathan Nieder <jrnieder@gmail.com>,
	Duy Nguyen <pclouds@gmail.com>
Subject: Re: [PATCH] build: get rid of the notion of a git library
Date: Tue, 11 Jun 2013 12:41:06 -0500	[thread overview]
Message-ID: <CAMP44s02PqGFNmrGEcJVT6xcQHx8k4NYqJ_TtOTUEY8XHPj0BA@mail.gmail.com> (raw)
In-Reply-To: <7vtxl4blht.fsf@alter.siamese.dyndns.org>

On Tue, Jun 11, 2013 at 12:33 PM, Junio C Hamano <gitster@pobox.com> wrote:
> Felipe Contreras <felipe.contreras@gmail.com> writes:
>
>>>  - There may be pieces of usefully reusable code buried in
>>>    builtin/*.o;
>>>
>>>  - By definition, any code (piece of data or function definition) in
>>>    builtin/*.o cannot be used in standalone binaries, because all of
>>>    builtin/*.o expect to link with git.o and expect their cmd_foo()
>>>    getting called from main in it;
>>>
>>>  - By moving the useful reusable pieces ont of builtin/*.o and
>>>    adding them to libgit.a, these pieces become usable from
>>>    standalone binaries as well.
>>
>> What if these reusable pieces should not be used by standalone binaries?
>
> I am not sure what you mean.  A piece is either reusable or not.

It can be reusable for A, but not for B. A being the 'git' binary, B
being other standalone binaries.

>> But this doesn't answer the question; what about code that is shared
>> between builtins, but cannot be used by standalone programs?
>
> Again, I do not know what you mean by "cannot" here.  My tentative
> answer to that question is "the eventual goal should be not to have
> any code in that class, and that is a reasonable goal we can achieve
> once we refactor what ought to be reusable out of builtin/*.o".
>
> What are the examples you have in mind, code that we want to forbid
> standalone from using?

init_copy_notes_for_rewrite(). Nothing outside the 'git' binary would
need that. If you disagree, show me an example.

-- 
Felipe Contreras

  reply	other threads:[~2013-06-11 17:41 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-08 17:29 [PATCH] build: get rid of the notion of a git library Felipe Contreras
2013-06-08 18:02 ` Ramkumar Ramachandra
2013-06-08 18:22   ` Felipe Contreras
2013-06-09 14:56     ` Ramkumar Ramachandra
2013-06-09 15:12       ` John Keeping
2013-06-09 15:40         ` Felipe Contreras
2013-06-09 16:02           ` John Keeping
2013-06-09 16:22             ` Felipe Contreras
2013-06-09 16:42               ` John Keeping
2013-06-09 17:03                 ` Ramkumar Ramachandra
2013-06-09 17:12                   ` Ramkumar Ramachandra
2013-06-09 17:13                   ` Felipe Contreras
2013-06-09 17:32                     ` John Keeping
2013-06-09 17:45                       ` Felipe Contreras
2013-06-09 16:36             ` Ramkumar Ramachandra
2013-06-09 17:30           ` Vincent van Ravesteijn
2013-06-09 17:35             ` Felipe Contreras
2013-06-10 21:45             ` Jeff King
2013-06-10 21:52               ` Felipe Contreras
2013-06-10 22:06                 ` Jeff King
2013-06-10 22:22                   ` Felipe Contreras
2013-06-10 23:05                   ` Junio C Hamano
2013-06-10 23:41                     ` Junio C Hamano
2013-06-10 23:51                       ` Felipe Contreras
2013-06-11  0:04                         ` Junio C Hamano
2013-06-11  1:53                           ` Junio C Hamano
2013-06-11  4:15                             ` Felipe Contreras
2013-06-11 17:33                               ` Junio C Hamano
2013-06-11 17:41                                 ` Felipe Contreras [this message]
2013-06-11 17:58                                   ` Junio C Hamano
2013-06-11 18:06                                     ` Felipe Contreras
2013-06-11 18:14                                       ` Linus Torvalds
2013-06-11 19:15                                         ` Felipe Contreras
2013-06-11 19:59                                         ` Junio C Hamano
2013-06-11 20:12                                           ` Felipe Contreras
2013-06-12  0:12                                           ` [PATCH 0/3] Refactor useful notes functions into notes-utils.[ch] Johan Herland
2013-06-12  0:12                                             ` [PATCH 1/3] finish_copy_notes_for_rewrite(): Let caller provide commit message Johan Herland
2013-06-12 17:27                                               ` Junio C Hamano
2013-06-12  0:13                                             ` [PATCH 2/3] Move copy_note_for_rewrite + friends from builtin/notes.c to notes-utils.c Johan Herland
2013-06-12  0:32                                               ` Felipe Contreras
2013-06-12  7:10                                                 ` Johan Herland
2013-06-12 18:28                                                   ` Felipe Contreras
2013-06-12 19:14                                                     ` Johan Herland
2013-06-12 19:18                                                       ` Felipe Contreras
2013-06-13  6:45                                                     ` Andreas Krey
2013-06-13 13:13                                                       ` Felipe Contreras
2013-06-12 20:02                                               ` Junio C Hamano
2013-06-12  0:13                                             ` [PATCH 3/3] Move create_notes_commit() from notes-merge.c into notes-utils.c Johan Herland
2013-06-12 20:02                                             ` [PATCH 0/3] Refactor useful notes functions into notes-utils.[ch] Junio C Hamano
2013-06-12 20:11                                               ` Felipe Contreras
2013-06-13 17:24                                                 ` Junio C Hamano
2013-06-13 18:16                                                   ` Felipe Contreras
2013-06-13 18:50                                                     ` Felipe Contreras
2013-06-11 18:17                                       ` [PATCH] build: get rid of the notion of a git library Junio C Hamano
2013-06-11 19:01                                         ` Felipe Contreras
2013-06-11 19:24                                           ` Junio C Hamano
2013-06-11 19:49                                             ` Felipe Contreras
2013-06-11  4:04                           ` Felipe Contreras
2013-06-09 15:41       ` Felipe Contreras

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