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From: Duy Nguyen <pclouds@gmail.com>
To: Brandon Williams <bmwill@google.com>
Cc: Git Mailing List <git@vger.kernel.org>,
	Junio C Hamano <gitster@pobox.com>,
	Stefan Beller <sbeller@google.com>,
	Jonathan Nieder <jrnieder@gmail.com>
Subject: Re: [PATCH 10/44] object-store: move packed_git and packed_git_mru to object store
Date: Fri, 23 Mar 2018 18:07:08 +0100	[thread overview]
Message-ID: <CACsJy8BcHdvUn5VPc9+mzE1SpvsJG-P2iUW=jg2VD5YhU4kVJg@mail.gmail.com> (raw)
In-Reply-To: <CACsJy8As=iDtLm6GGxbeHB=VDUvOgefrSpBduY=Kq1O3D2x1Tg@mail.gmail.com>

On Fri, Mar 23, 2018 at 6:03 PM, Duy Nguyen <pclouds@gmail.com> wrote:
> On Wed, Mar 21, 2018 at 11:18 PM, Brandon Williams <bmwill@google.com> wrote:
>> You're marking packed_git
>> as "private"...well C has no notion of private vs public fields in a
>> struct so it might be difficult to keep that convention, it also took me
>> a second to realize that it was only in the scope of packfile.c where it
>> was ok to reference it directly.  Maybe it'll be ok?  If we really
>> wanted something to be private we'd need it to be an opaque type
>> instead, which may be out of the scope of this code refactor.
>
> It's true C syntax does not support private/public scoping, but it
> does not mean we must avoid that. Python has "private convention" with
> the underscore prefix, no special support from the language either.
> Yes having compiler support to enforce scoping is nice, but I think we
> can still live without it (Go devs live fine without "const"
> arguments, e.g.)
>
> So I'm going to make it clearer that these fields are not supposed to
> be accessed outside packfile.c

I'm not counting out the making these fields completely opaque of
course. And with your suggestion of not embedding raw_object_store to
repository, that's actually possible to do. But I'm still not doing it
now :) The series is getting long and extending its scope will drag it
even longer (in terms of both time and number of patches)
-- 
Duy

  reply	other threads:[~2018-03-23 17:07 UTC|newest]

Thread overview: 135+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-03  2:54 [PATCH 00/11] Moving global state into the repository object (part 2) Duy Nguyen
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
2018-03-03 11:35   ` [PATCH 01/44] repository: initialize the_repository in main() Nguyễn Thái Ngọc Duy
2018-03-21 21:46     ` Brandon Williams
2018-03-03 11:35   ` [PATCH 02/44] repository.c: move env-related setup code back to environment.c Nguyễn Thái Ngọc Duy
2018-03-19 18:07     ` Jonathan Tan
2018-03-19 18:56       ` Duy Nguyen
2018-03-21 21:53         ` Brandon Williams
2018-03-03 11:35   ` [PATCH 03/44] repository.c: delete dead functions Nguyễn Thái Ngọc Duy
2018-03-21 21:57     ` Brandon Williams
2018-03-03 11:35   ` [PATCH 04/44] sha1_file.c: move delayed getenv(altdb) back to setup_git_env() Nguyễn Thái Ngọc Duy
2018-03-21 21:59     ` Brandon Williams
2018-03-03 11:35   ` [PATCH 05/44] repository: delete ignore_env member Nguyễn Thái Ngọc Duy
2018-03-21 21:59     ` Brandon Williams
2018-03-03 11:35   ` [PATCH 06/44] repository: introduce raw object store field Nguyễn Thái Ngọc Duy
2018-03-04  2:19     ` Eric Sunshine
2018-03-21 22:04     ` Brandon Williams
2018-03-03 11:36   ` [PATCH 07/44] object-store: migrate alternates struct and functions from cache.h Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 08/44] object-store: move alt_odb_list and alt_odb_tail to object store Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 09/44] object-store: free alt_odb_list Nguyễn Thái Ngọc Duy
2018-03-04  2:37     ` Eric Sunshine
2018-03-05  9:54       ` Duy Nguyen
2018-03-21 22:10       ` Brandon Williams
2018-03-03 11:36   ` [PATCH 10/44] object-store: move packed_git and packed_git_mru to object store Nguyễn Thái Ngọc Duy
2018-03-19 19:39     ` Jonathan Tan
2018-03-23 16:57       ` Duy Nguyen
2018-03-21 22:18     ` Brandon Williams
2018-03-23 17:03       ` Duy Nguyen
2018-03-23 17:07         ` Duy Nguyen [this message]
2018-03-23 18:28           ` Brandon Williams
2018-03-03 11:36   ` [PATCH 11/44] object-store: close all packs upon clearing the " Nguyễn Thái Ngọc Duy
2018-03-21 22:19     ` Brandon Williams
2018-03-03 11:36   ` [PATCH 12/44] pack: move prepare_packed_git_run_once to " Nguyễn Thái Ngọc Duy
2018-03-21 22:25     ` Brandon Williams
2018-03-03 11:36   ` [PATCH 13/44] pack: move approximate object count " Nguyễn Thái Ngọc Duy
2018-03-04  2:47     ` Eric Sunshine
2018-03-04  3:41       ` Duy Nguyen
2018-03-21 22:26         ` Brandon Williams
2018-03-03 11:36   ` [PATCH 14/44] sha1_file: add raw_object_store argument to alt_odb_usable Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 15/44] sha1_file: add repository argument to link_alt_odb_entry Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 16/44] sha1_file: add repository argument to read_info_alternates Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 17/44] sha1_file: add repository argument to link_alt_odb_entries Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 18/44] sha1_file: add repository argument to prepare_alt_odb Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 19/44] sha1_file: allow link_alt_odb_entries to handle arbitrary repositories Nguyễn Thái Ngọc Duy
2018-03-21 22:30     ` Brandon Williams
2018-03-03 11:36   ` [PATCH 20/44] sha1_file: allow prepare_alt_odb " Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 21/44] sha1_file: add repository argument to sha1_file_name Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 22/44] sha1_file: add repository argument to stat_sha1_file Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 23/44] sha1_file: add repository argument to open_sha1_file Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 24/44] sha1_file: add repository argument to map_sha1_file_1 Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 25/44] sha1_file: add repository argument to map_sha1_file Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 26/44] sha1_file: add repository argument to sha1_loose_object_info Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 27/44] sha1_file: allow sha1_file_name to handle arbitrary repositories Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 28/44] sha1_file: allow stat_sha1_file " Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 29/44] sha1_file: allow open_sha1_file " Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 30/44] sha1_file: allow map_sha1_file_1 " Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 31/44] sha1_file: allow map_sha1_file " Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 32/44] sha1_file: allow sha1_loose_object_info " Nguyễn Thái Ngọc Duy
2018-03-21 22:34     ` Brandon Williams
2018-03-03 11:36   ` [PATCH 33/44] packfile: allow prepare_packed_git_mru " Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 34/44] packfile: allow rearrange_packed_git " Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 35/44] packfile: allow install_packed_git " Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 36/44] packfile: add repository argument to prepare_packed_git_one Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 37/44] packfile: add repository argument to prepare_packed_git Nguyễn Thái Ngọc Duy
2018-03-04  3:03     ` Eric Sunshine
2018-03-03 11:36   ` [PATCH 38/44] packfile: add repository argument to reprepare_packed_git Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 39/44] packfile: allow prepare_packed_git_one to handle arbitrary repositories Nguyễn Thái Ngọc Duy
2018-03-19 20:10     ` Jonathan Tan
2018-03-03 11:36   ` [PATCH 40/44] packfile: allow prepare_packed_git " Nguyễn Thái Ngọc Duy
2018-03-21 22:39     ` Brandon Williams
2018-03-22  1:47       ` Junio C Hamano
2018-03-03 11:36   ` [PATCH 41/44] packfile: allow reprepare_packed_git " Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 42/44] packfile: add repository argument to find_pack_entry Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 43/44] packfile: allow find_pack_entry to handle arbitrary repositories Nguyễn Thái Ngọc Duy
2018-03-03 11:36   ` [PATCH 44/44] packfile: keep prepare_packed_git() private Nguyễn Thái Ngọc Duy
2018-03-19 20:34     ` Jonathan Tan
2018-03-21 22:42     ` Brandon Williams
2018-03-05 19:13   ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Junio C Hamano
2018-03-21 22:43   ` Brandon Williams
2018-03-23 15:55   ` [PATCH 0/1] nd/remove-ignore-env-field updates Nguyễn Thái Ngọc Duy
2018-03-23 15:55     ` [PATCH 1/1] repository.h: add comment and clarify repo_set_gitdir Nguyễn Thái Ngọc Duy
2018-03-26 21:04       ` Stefan Beller
2018-03-26 21:05         ` Stefan Beller
2018-03-23 17:20   ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
2018-03-23 17:20     ` [PATCH 01/27] repository: introduce raw object store field Nguyễn Thái Ngọc Duy
2018-03-23 17:20     ` [PATCH 02/27] object-store: migrate alternates struct and functions from cache.h Nguyễn Thái Ngọc Duy
2018-03-23 17:20     ` [PATCH 03/27] object-store: move alt_odb_list and alt_odb_tail to object store Nguyễn Thái Ngọc Duy
2018-03-23 17:20     ` [PATCH 04/27] object-store: free alt_odb_list Nguyễn Thái Ngọc Duy
2018-03-23 18:43       ` Brandon Williams
2018-03-23 17:20     ` [PATCH 05/27] object-store: move packed_git and packed_git_mru to object store Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 06/27] object-store: close all packs upon clearing the " Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 07/27] pack: move prepare_packed_git_run_once to " Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 08/27] pack: move approximate object count " Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 09/27] sha1_file: add raw_object_store argument to alt_odb_usable Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 10/27] sha1_file: add repository argument to link_alt_odb_entry Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 11/27] sha1_file: add repository argument to read_info_alternates Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 12/27] sha1_file: add repository argument to link_alt_odb_entries Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 13/27] sha1_file: add repository argument to prepare_alt_odb Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 14/27] sha1_file: allow link_alt_odb_entries to handle arbitrary repositories Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 15/27] sha1_file: allow prepare_alt_odb " Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 16/27] sha1_file: add repository argument to sha1_file_name Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 17/27] sha1_file: add repository argument to stat_sha1_file Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 18/27] sha1_file: add repository argument to open_sha1_file Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 19/27] sha1_file: add repository argument to map_sha1_file_1 Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 20/27] sha1_file: add repository argument to map_sha1_file Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 21/27] sha1_file: add repository argument to sha1_loose_object_info Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 22/27] sha1_file: allow sha1_file_name to handle arbitrary repositories Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 23/27] sha1_file: allow stat_sha1_file " Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 24/27] sha1_file: allow open_sha1_file " Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 25/27] sha1_file: allow map_sha1_file_1 " Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 26/27] sha1_file: allow map_sha1_file " Nguyễn Thái Ngọc Duy
2018-03-23 17:21     ` [PATCH 27/27] sha1_file: allow sha1_loose_object_info " Nguyễn Thái Ngọc Duy
2018-03-23 18:35     ` [PATCH 00/27] sb/object-store updates Brandon Williams
2018-03-23 18:50       ` Brandon Williams
2018-03-23 21:31         ` Junio C Hamano
2018-03-23 18:58       ` Duy Nguyen
2018-03-23 22:07     ` Eric Sunshine
2018-03-24  5:31       ` Duy Nguyen
2018-03-26 17:45         ` Stefan Beller
2018-03-26 18:09           ` Junio C Hamano
2018-03-26 19:27             ` Junio C Hamano
2018-03-23 17:45   ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
2018-03-23 17:45     ` [PATCH 01/12] packfile: allow prepare_packed_git_mru to handle arbitrary repositories Nguyễn Thái Ngọc Duy
2018-03-23 17:45     ` [PATCH 02/12] packfile: allow rearrange_packed_git " Nguyễn Thái Ngọc Duy
2018-03-23 17:45     ` [PATCH 03/12] packfile: allow install_packed_git " Nguyễn Thái Ngọc Duy
2018-03-23 17:45     ` [PATCH 04/12] packfile: add repository argument to prepare_packed_git_one Nguyễn Thái Ngọc Duy
2018-03-23 17:45     ` [PATCH 05/12] packfile: add repository argument to prepare_packed_git Nguyễn Thái Ngọc Duy
2018-03-23 17:45     ` [PATCH 06/12] packfile: add repository argument to reprepare_packed_git Nguyễn Thái Ngọc Duy
2018-03-23 17:45     ` [PATCH 07/12] packfile: allow prepare_packed_git_one to handle arbitrary repositories Nguyễn Thái Ngọc Duy
2018-03-23 17:45     ` [PATCH 08/12] packfile: allow prepare_packed_git " Nguyễn Thái Ngọc Duy
2018-03-23 17:45     ` [PATCH 09/12] packfile: allow reprepare_packed_git " Nguyễn Thái Ngọc Duy
2018-03-23 17:45     ` [PATCH 10/12] packfile: add repository argument to find_pack_entry Nguyễn Thái Ngọc Duy
2018-03-23 17:45     ` [PATCH 11/12] packfile: allow find_pack_entry to handle arbitrary repositories Nguyễn Thái Ngọc Duy
2018-03-23 17:45     ` [PATCH 12/12] packfile: keep prepare_packed_git() private Nguyễn Thái Ngọc Duy
2018-03-23 20:15     ` [PATCH 00/12] sb/packfiles-in-repository updates Brandon Williams

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