From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
To: Johannes Sixt <j6t@kdbg.org>
Cc: "Jeff King" <peff@peff.net>,
"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
"Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com>,
git@vger.kernel.org, "Junio C Hamano" <gitster@pobox.com>
Subject: Re: [PATCH 1/4] rebase -i: demonstrate obscure loose object cache bug
Date: Thu, 14 Mar 2019 14:06:31 +0100 (STD) [thread overview]
Message-ID: <nycvar.QRO.7.76.6.1903141403360.41@tvgsbejvaqbjf.bet> (raw)
In-Reply-To: <0f7870b7-f92a-ad63-7854-300c202cb4a8@kdbg.org>
[-- Attachment #1: Type: text/plain, Size: 1378 bytes --]
Hi Hannes,
On Thu, 14 Mar 2019, Johannes Sixt wrote:
> Am 13.03.19 um 17:35 schrieb Jeff King:
> > On Wed, Mar 13, 2019 at 05:11:44PM +0100, Ævar Arnfjörð Bjarmason wrote:
> >> As a further improvement, is there a good reason for why we wouldn't
> >> pass something down to the oid machinery to say "we're only interested
> >> in commits". I have a WIP series somewhere to generalize that more, but
> >> e.g. here locally:
> >
> > We have get_oid_commit() and get_oid_committish() already. Should rebase
> > just be using those? (I think we probably want "commit()", because we do
> > not expect a "pick" line to have a tag, for example.
>
> 'pick' needs all the power of revision expressions. Not all too
> infrequently I do insert a pick line with a rev expression argument.
> Assuming that the resolved object is a commit is too strict.
No need to worry. `get_oid_committish()` can resolve all kinds of crazy
expressions. In a way, it is surprising that it will even resolve
"HEAD:Makefile". The only thing (that I know of) that
`get_oid_committish()` does that `get_oid()` does not is when you pass a
short hash which is unambiguous *only* when you exclude blobs and trees
from the disambiguation.
So I think `get_oid_committish()` will serve us really well, as we really
want to parse the given hash name into the `struct todo_item`'s `commit`
field.
Ciao,
Dscho
next prev parent reply other threads:[~2019-03-14 13:06 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-13 10:16 [PATCH 0/4] get_oid: cope with a possibly stale loose object cache Johannes Schindelin via GitGitGadget
2019-03-13 10:16 ` [PATCH 1/4] rebase -i: demonstrate obscure loose object cache bug Johannes Schindelin via GitGitGadget
2019-03-13 16:11 ` Ævar Arnfjörð Bjarmason
2019-03-13 16:35 ` Jeff King
2019-03-13 16:53 ` Jeff King
2019-03-13 22:40 ` Johannes Schindelin
2019-03-14 0:07 ` Jeff King
2019-03-13 22:27 ` Johannes Schindelin
2019-03-14 0:05 ` Jeff King
2019-03-14 6:40 ` Johannes Sixt
2019-03-14 13:06 ` Johannes Schindelin [this message]
2019-03-14 1:12 ` Junio C Hamano
2019-03-14 12:44 ` Johannes Schindelin
2019-03-13 10:16 ` [PATCH 2/4] sequencer: improve error message when an OID could not be parsed Johannes Schindelin via GitGitGadget
2019-03-14 1:14 ` Junio C Hamano
2019-03-13 10:16 ` [PATCH 3/4] sequencer: move stale comment into correct location Johannes Schindelin via GitGitGadget
2019-03-13 10:16 ` [PATCH 4/4] get_oid(): when an object was not found, try harder Johannes Schindelin via GitGitGadget
2019-03-14 1:29 ` Junio C Hamano
2019-03-14 2:22 ` Jeff King
2019-03-14 2:40 ` Jeff King
2019-03-14 4:05 ` Junio C Hamano
2019-03-14 18:55 ` Jeff King
2019-03-14 3:49 ` Junio C Hamano
2019-03-14 13:17 ` Johannes Schindelin
2019-03-14 18:57 ` Jeff King
2019-03-14 19:55 ` Johannes Schindelin
2019-03-13 15:33 ` [PATCH 0/4] get_oid: cope with a possibly stale loose object cache Jeff King
2019-03-14 15:33 ` [PATCH v2 0/4] get_short_oid: " Johannes Schindelin via GitGitGadget
2019-03-14 15:33 ` [PATCH v2 1/4] rebase -i: demonstrate obscure loose object cache bug Johannes Schindelin via GitGitGadget
2019-03-14 15:33 ` [PATCH v2 2/4] sequencer: improve error message when an OID could not be parsed Johannes Schindelin via GitGitGadget
2019-03-14 15:33 ` [PATCH v2 3/4] sequencer: move stale comment into correct location Johannes Schindelin via GitGitGadget
2019-03-14 15:33 ` [PATCH v2 4/4] get_oid(): when an object was not found, try harder Johannes Schindelin via GitGitGadget
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