From: Lars Hjemli <hjemli@gmail.com>
To: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Cc: Junio C Hamano <gitster@pobox.com>, git@vger.kernel.org
Subject: Re: [PATCH 2/3] Teach read_tree_recursive() how to traverse into submodules
Date: Sun, 18 Jan 2009 20:45:00 +0100 [thread overview]
Message-ID: <8c5c35580901181145x2e14fe0fq4ab0e94c13bad38a@mail.gmail.com> (raw)
In-Reply-To: <alpine.DEB.1.00.0901181929220.3586@pacific.mpi-cbg.de>
On Sun, Jan 18, 2009 at 19:33, Johannes Schindelin
<Johannes.Schindelin@gmx.de> wrote:
> On Sun, 18 Jan 2009, Lars Hjemli wrote:
>> Actually, I want this to work for bare repositories by specifying the
>> submodule odbs in the alternates file. So if the current submodule odb
>> wasn't found my plan was to check if the commit object was accessible
>> anyways but don't die() if it wasn't.
>
> Please make that an explicit option (cannot think of a good name, though),
> otherwise I will not be able to use your feature. Making it the default
> would be inconsistent with the rest of our submodules framework.
Would a test on is_bare_repository() suffice for your use-case? That
is, something like this:
if (!add_gitlink_odb(path->buf)) {
linked_odb = 1;
if (resolve_gitlink_ref(path->buf, "HEAD", sha1))
die("Unable to lookup HEAD in %s", path->buf);
} else if (!is_bare_repository())
return 0;
If this isn't good enough, how do you propose it be solved?
>
>> >> + commit = lookup_commit(sha1);
>> >> + if (!commit)
>> >> + die("traverse_gitlink(): internal error");
>> >
>> > s/internal error/could not access commit '%s' of submodule '%s'",
>> > sha1_to_hex(sha1), path);/
>>
>> Ok (I belive this codepath is virtually impossible to hit, hence the
>> "internal error", but I could of course be mistaken).
>
> You make it a function that is exported to other parts of Git in cache.h.
> So you might just as well expect it to be used by other parts at some
> stage.
This function is local to tree.c, but your point is still valid.
--
larsh
next prev parent reply other threads:[~2009-01-18 19:46 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-18 10:53 [PATCH 0/3] Implement 'git archive --submodules' Lars Hjemli
2009-01-18 10:53 ` [PATCH 1/3] sha1_file: add function to insert alternate object db Lars Hjemli
2009-01-18 10:53 ` [PATCH 2/3] Teach read_tree_recursive() how to traverse into submodules Lars Hjemli
2009-01-18 10:53 ` [PATCH 3/3] git-archive: add support for --submodules Lars Hjemli
2009-01-18 15:51 ` Johannes Schindelin
2009-01-18 15:48 ` [PATCH 2/3] Teach read_tree_recursive() how to traverse into submodules Johannes Schindelin
2009-01-18 17:45 ` Lars Hjemli
2009-01-18 18:33 ` Johannes Schindelin
2009-01-18 19:45 ` Lars Hjemli [this message]
2009-01-18 21:02 ` Johannes Schindelin
2009-01-18 21:31 ` Lars Hjemli
2009-01-18 21:55 ` Johannes Schindelin
2009-01-18 22:46 ` Lars Hjemli
2009-01-19 1:24 ` Johannes Schindelin
2009-01-19 2:01 ` [PATCH/RFC v1 1/1] bug fix, diff whitespace ignore options Keith Cascio
2009-01-19 3:53 ` Johannes Schindelin
2009-01-19 18:03 ` [PATCH/RFC v2 " Keith Cascio
2009-01-19 18:36 ` Johannes Schindelin
2009-01-20 7:04 ` Junio C Hamano
2009-01-19 3:02 ` [PATCH 2/3] Teach read_tree_recursive() how to traverse into submodules Junio C Hamano
2009-01-18 16:13 ` René Scharfe
2009-01-18 16:37 ` Lars Hjemli
2009-01-18 19:00 ` Junio C Hamano
2009-01-18 19:50 ` Lars Hjemli
2009-01-18 15:32 ` [PATCH 1/3] sha1_file: add function to insert alternate object db Johannes Schindelin
2009-01-18 15:55 ` [PATCH] " Lars Hjemli
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