From: Jeff King <peff@peff.net>
To: Kristoffer Haugsbakk <code@khaugsbakk.name>
Cc: git@vger.kernel.org
Subject: Re: Weird behavior of 'git log --before' or 'git log --date-order': Commits from 2011 are treated to be before 1980
Date: Mon, 17 Apr 2023 03:41:36 -0400 [thread overview]
Message-ID: <20230417074136.GB39931@coredump.intra.peff.net> (raw)
In-Reply-To: <b517d7ca-4b8f-487b-8836-8966a2a9d9ee@app.fastmail.com>
On Mon, Apr 17, 2023 at 08:20:30AM +0200, Kristoffer Haugsbakk wrote:
> > The problem with repairing them is that it rewrites history, changing
> > the object id of every commit which comes after. So you'd want to do it
> > once centrally for the project, and declare a flag day that everybody is
> > moving over to the new, fixed history.
>
> I wasn’t interested in fixing the repo for future development. Just to
> see if that weird git-log(1) behavior went away. It’s like the inverse
> of a minimal example to reproduce a bug; repair the corrupt object so
> that future askers can be convinced that it’s not a bug. ;)
Ah, OK. Carry on, then. ;)
I'm 99% sure it would indeed go away, since the patch I showed earlier
(to make the parsing more lenient) worked. But if you want to try, I
suspect you could do it with git-filter-repo's --commit-callback option.
Or if you don't mind being a little loose with the parsing, probably
just piping fast-export through sed, and then back to fast-import.
-Peff
next prev parent reply other threads:[~2023-04-17 7:43 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-14 11:37 Weird behavior of 'git log --before' or 'git log --date-order': Commits from 2011 are treated to be before 1980 Thomas Bock
2023-04-15 8:52 ` Jeff King
2023-04-15 8:59 ` Jeff King
2023-04-15 14:10 ` Kristoffer Haugsbakk
2023-04-17 5:40 ` Jeff King
2023-04-17 6:20 ` Kristoffer Haugsbakk
2023-04-17 7:41 ` Jeff King [this message]
2023-04-27 22:32 ` Kristoffer Haugsbakk
2023-04-17 9:51 ` Junio C Hamano
2023-04-18 4:12 ` Jeff King
2023-04-18 14:02 ` Derrick Stolee
2023-04-21 14:51 ` Thomas Bock
2023-04-22 13:41 ` [PATCH 0/3] fixing some parse_commit() timestamp corner cases Jeff King
2023-04-22 13:42 ` [PATCH 1/3] t4212: avoid putting git on left-hand side of pipe Jeff King
2023-04-22 13:47 ` [PATCH 2/3] parse_commit(): parse timestamp from end of line Jeff King
2023-04-24 17:05 ` Junio C Hamano
2023-04-25 5:23 ` Jeff King
2023-04-24 16:39 ` [PATCH 0/3] fixing some parse_commit() timestamp corner cases Junio C Hamano
2023-04-25 5:52 ` [PATCH v2 " Jeff King
2023-04-25 5:54 ` Jeff King
2023-04-25 5:54 ` [PATCH v2 1/4] t4212: avoid putting git on left-hand side of pipe Jeff King
2023-04-25 5:54 ` [PATCH v2 2/4] parse_commit(): parse timestamp from end of line Jeff King
2023-04-25 5:54 ` [PATCH v2 3/4] parse_commit(): handle broken whitespace-only timestamp Jeff King
2023-04-25 10:11 ` Phillip Wood
2023-04-25 16:06 ` Junio C Hamano
2023-04-26 11:36 ` Jeff King
2023-04-26 15:32 ` Junio C Hamano
2023-04-27 8:13 ` [PATCH v3 0/4] fixing some parse_commit() timestamp corner cases Jeff King
2023-04-27 8:14 ` [PATCH v3 1/4] t4212: avoid putting git on left-hand side of pipe Jeff King
2023-04-27 8:14 ` [PATCH v3 2/4] parse_commit(): parse timestamp from end of line Jeff King
2023-04-27 8:17 ` [PATCH v3 3/4] parse_commit(): handle broken whitespace-only timestamp Jeff King
2023-04-27 10:11 ` Phillip Wood
2023-04-27 11:55 ` Phillip Wood
2023-04-27 16:46 ` Jeff King
2023-04-27 16:20 ` Junio C Hamano
2023-04-27 16:55 ` Jeff King
2023-04-27 16:25 ` Junio C Hamano
2023-04-27 16:57 ` Jeff King
2023-04-27 8:17 ` [PATCH v3 4/4] parse_commit(): describe more date-parsing failure modes Jeff King
2023-04-27 8:18 ` [PATCH v3 0/4] fixing some parse_commit() timestamp corner cases Jeff King
2023-04-27 16:32 ` Junio C Hamano
2023-04-26 14:06 ` [PATCH v2 3/4] parse_commit(): handle broken whitespace-only timestamp Phillip Wood
2023-04-26 14:31 ` Andreas Schwab
2023-04-26 14:44 ` Phillip Wood
2023-04-25 5:55 ` [PATCH v2 4/4] parse_commit(): describe more date-parsing failure modes Jeff King
2023-04-22 13:52 ` Weird behavior of 'git log --before' or 'git log --date-order': Commits from 2011 are treated to be before 1980 Jeff King
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