From: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
To: Antoine Pelisse <apelisse@gmail.com>
Cc: "Stefan Beller" <stefanbeller@googlemail.com>,
git <git@vger.kernel.org>,
"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>,
iveqy@iveqy.com, "Junio C Hamano" <gitster@pobox.com>
Subject: Re: [RFC PATCH] repack: rewrite the shell script in C.
Date: Thu, 15 Aug 2013 00:51:14 +0200 [thread overview]
Message-ID: <vpq7gfnj38d.fsf@anie.imag.fr> (raw)
In-Reply-To: <CALWbr2xuV+V7M354+XoA3HCvLr0Cpx4t3cLVeTCx4xeNmQQX1w@mail.gmail.com> (Antoine Pelisse's message of "Wed, 14 Aug 2013 18:49:58 +0200")
Antoine Pelisse <apelisse@gmail.com> writes:
> On Wed, Aug 14, 2013 at 6:27 PM, Stefan Beller
> <stefanbeller@googlemail.com> wrote:
>> builtin/repack.c | 410 +++++++++++++++++++++++++++++++++++++++++
>> contrib/examples/git-repack.sh | 194 +++++++++++++++++++
>> git-repack.sh | 194 -------------------
>
> I'm still not sure I understand the trade-off here.
>
> Most of what git-repack does is compute some file paths, (re)move
> those files and call git-pack-objects, and potentially
> git-prune-packed and git-update-server-info.
> Maybe I'm wrong, but I have the feeling that the correct tool for that
> is Shell, rather than C (and I think the code looks less intuitive in
> C for that matter).
There's a real problem with git-repack being shell (I already mentionned
it in the previous thread about the rewrite): it creates dependencies on
a few external binaries, and a restricted server may not have them. I
have this issue on a fusionforge server where Git repos are accessed in
a chroot with very few commands available: everything went OK until the
first project grew enough to require a "git gc --auto", and then it
stopped accepting pushes for that project.
I tracked down the origin of the problem and the sysadmins disabled
auto-gc, but that's not a very satisfactory solution.
C is rather painfull to write, but as a sysadmin, drop the binary on
your server and it just works. That's really important. AFAIK,
git-repack is the only remaining shell part on the server, and it's
rather small. I'd really love to see it disapear.
--
Matthieu Moy
http://www-verimag.imag.fr/~moy/
next prev parent reply other threads:[~2013-08-14 22:51 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-13 19:23 [PATCH] Rewriting git-repack in C Stefan Beller
2013-08-13 19:23 ` [PATCH] repack: rewrite the shell script " Stefan Beller
2013-08-14 7:26 ` Matthieu Moy
2013-08-14 16:26 ` Stefan Beller
2013-08-14 16:27 ` [RFC PATCH] " Stefan Beller
2013-08-14 16:49 ` Antoine Pelisse
2013-08-14 17:04 ` Stefan Beller
2013-08-14 17:19 ` Jeff King
2013-08-14 17:25 ` Martin Fick
2013-08-14 22:16 ` Stefan Beller
2013-08-14 22:28 ` Martin Fick
2013-08-14 22:53 ` Junio C Hamano
2013-08-14 23:28 ` Martin Fick
2013-08-15 17:15 ` Junio C Hamano
2013-08-16 0:12 ` [RFC PATCHv2] " Stefan Beller
2013-08-17 13:34 ` René Scharfe
2013-08-17 19:18 ` Kyle J. McKay
2013-08-18 14:34 ` Stefan Beller
2013-08-18 14:36 ` [RFC PATCHv3] " Stefan Beller
2013-08-18 15:41 ` Kyle J. McKay
2013-08-18 16:44 ` René Scharfe
2013-08-18 22:26 ` [RFC PATCHv4] " Stefan Beller
2013-08-19 23:23 ` Stefan Beller
2013-08-20 13:31 ` Johannes Sixt
2013-08-20 15:08 ` Stefan Beller
2013-08-20 18:38 ` Johannes Sixt
2013-08-20 18:57 ` René Scharfe
2013-08-20 22:36 ` Stefan Beller
2013-08-20 22:38 ` [PATCH] " Stefan Beller
2013-08-21 8:25 ` Jonathan Nieder
2013-08-21 10:37 ` Stefan Beller
2013-08-21 17:25 ` Stefan Beller
2013-08-21 17:28 ` [RFC PATCHv6 1/2] " Stefan Beller
2013-08-21 17:28 ` [RFC PATCHv6 2/2] repack: retain the return value of pack-objects Stefan Beller
2013-08-21 20:56 ` [RFC PATCHv6 1/2] repack: rewrite the shell script in C Junio C Hamano
2013-08-21 21:52 ` Matthieu Moy
2013-08-21 22:15 ` Stefan Beller
2013-08-21 22:50 ` Junio C Hamano
2013-08-21 22:57 ` Stefan Beller
2013-08-22 10:46 ` Johannes Sixt
2013-08-22 21:03 ` Jonathan Nieder
2013-08-21 8:49 ` [PATCH] " Matthieu Moy
2013-08-21 12:47 ` Stefan Beller
2013-08-21 13:05 ` Matthieu Moy
2013-08-21 12:53 ` Stefan Beller
2013-08-21 13:07 ` Matthieu Moy
2013-08-22 10:46 ` Johannes Sixt
2013-08-22 10:46 ` Johannes Sixt
2013-08-22 20:06 ` [PATCH] repack: rewrite the shell script in C (squashing proposal) Stefan Beller
2013-08-22 20:31 ` Junio C Hamano
2013-08-20 22:46 ` [RFC PATCHv4] repack: rewrite the shell script in C Jonathan Nieder
2013-08-21 9:20 ` Johannes Sixt
2013-08-20 21:24 ` Stefan Beller
2013-08-20 21:34 ` Jonathan Nieder
2013-08-20 21:40 ` Dokumenting api-paths.txt Stefan Beller
2013-08-20 21:59 ` Jonathan Nieder
2013-08-21 22:43 ` Stefan Beller
2013-08-22 17:29 ` Junio C Hamano
2013-08-14 22:51 ` [RFC PATCH] repack: rewrite the shell script in C Junio C Hamano
2013-08-14 22:59 ` Matthieu Moy
2013-08-15 7:47 ` Stefan Beller
2013-08-15 4:15 ` Duy Nguyen
2013-08-14 17:26 ` Junio C Hamano
2013-08-14 22:51 ` Matthieu Moy [this message]
2013-08-14 23:25 ` Martin Fick
2013-08-15 0:26 ` Martin Fick
2013-08-15 7:46 ` Stefan Beller
2013-08-15 15:04 ` Martin Fick
2013-08-15 4:20 ` Duy Nguyen
2013-08-14 17:04 ` Junio C Hamano
2013-08-15 7:53 ` Stefan Beller
2013-08-14 7:12 ` [PATCH] Rewriting git-repack " Matthieu Moy
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