From: Duy Nguyen <pclouds@gmail.com>
To: "SZEDER Gábor" <szeder@ira.uka.de>
Cc: Jeff King <peff@peff.net>, Junio C Hamano <gitster@pobox.com>,
Leho Kraav <leho@conversionready.com>,
Git Mailing List <git@vger.kernel.org>
Subject: Re: [PATCH 5/5] versioncmp: cope with common leading parts in versionsort.prereleaseSuffix
Date: Fri, 9 Sep 2016 17:43:25 +0700 [thread overview]
Message-ID: <CACsJy8DZtAOL9OA_6eqKN7bfS2up+LLEYOWDg=Nh0Quy3coAVQ@mail.gmail.com> (raw)
In-Reply-To: <20160907174841.Horde.Ru1LBEeLKomznlWVG-ZnS-Q@webmail.informatik.kit.edu>
On Wed, Sep 7, 2016 at 10:48 PM, SZEDER Gábor <szeder@ira.uka.de> wrote:
> Now, while I believe this is the right thing to do to fix this bug,
> there is a corner case, where multiple configured prerelease suffixes
> might match the same tagname:
>
> $ git config --get-all versionsort.prereleaseSuffix
> -bar
> -baz
> -foo-bar
> $ ~/src/git/git tag -l --sort=version:refname
> v1.0-foo-bar
> v1.0-foo-baz
>
> I.e. when comparing these two tags, both "-bar" and "-foo-bar" would
> match "v1.0-foo-bar", and as "-bar" comes first in the config file,
> it wins, and "v1.0-foo-bar" is ordered first. An argument could be
> made to prefer longer matches, in which case "v1.0-foo-bar" would be
> ordered according to "-foo-bar", i.e. as second. However, I don't
> know what that argument could be, to me neither behavior is better
> than the other, but the implementation of the "longest match counts"
> would certainly be more complicated.
>
> The argument I would make is that this is a pathological corner case
> that doesn't worth worrying about.
Maybe we should keep a note about this in config.txt? If it's not
worth bothering/scaring the users about, I suggest you keep this in
the commit message.
--
Duy
next prev parent reply other threads:[~2016-09-09 10:43 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-05 22:42 2.10.0: multiple versionsort.prereleasesuffix buggy? Leho Kraav (Conversion Ready)
2016-09-05 23:21 ` Jeff King
2016-09-06 1:07 ` SZEDER Gábor
2016-09-06 4:07 ` Jeff King
2016-09-06 19:45 ` SZEDER Gábor
2016-09-07 15:12 ` [PATCH 0/5] Fix version sort prerelease reordering bug SZEDER Gábor
2016-09-07 15:12 ` [PATCH 1/5] t7004-tag: delete unnecessary tags with test_when_finished SZEDER Gábor
2016-09-07 15:12 ` [PATCH 2/5] t7004-tag: use test_config helper SZEDER Gábor
2016-09-07 15:12 ` [PATCH 3/5] t7004-tag: add version sort tests to show prerelease reordering issues SZEDER Gábor
2016-09-07 15:12 ` [PATCH 4/5] versioncmp: pass full tagnames to swap_prereleases() SZEDER Gábor
2016-09-08 17:49 ` Junio C Hamano
2016-09-08 20:37 ` SZEDER Gábor
2016-09-08 21:31 ` Junio C Hamano
2016-09-07 15:12 ` [PATCH 5/5] versioncmp: cope with common leading parts in versionsort.prereleaseSuffix SZEDER Gábor
2016-09-07 15:48 ` SZEDER Gábor
2016-09-09 10:43 ` Duy Nguyen [this message]
2016-10-05 1:33 ` SZEDER Gábor
2016-10-05 17:01 ` Junio C Hamano
2016-10-05 21:26 ` SZEDER Gábor
2016-10-05 22:15 ` Junio C Hamano
2016-10-06 0:40 ` Jacob Keller
2016-10-06 5:48 ` Duy Nguyen
2016-12-08 14:23 ` [PATCHv2 0/7] Fix and generalize version sort reordering SZEDER Gábor
2016-12-08 14:23 ` [PATCHv2 1/7] t7004-tag: delete unnecessary tags with test_when_finished SZEDER Gábor
2016-12-08 14:23 ` [PATCHv2 2/7] t7004-tag: use test_config helper SZEDER Gábor
2016-12-08 14:23 ` [PATCHv2 3/7] t7004-tag: add version sort tests to show prerelease reordering issues SZEDER Gábor
2016-12-08 14:23 ` [PATCHv2 4/7] versioncmp: pass full tagnames to swap_prereleases() SZEDER Gábor
2016-12-08 14:23 ` [PATCHv2 5/7] versioncmp: cope with common part overlapping with prerelease suffix SZEDER Gábor
2016-12-12 21:27 ` Junio C Hamano
2016-12-13 0:27 ` SZEDER Gábor
2016-12-13 6:39 ` Junio C Hamano
2016-12-08 14:24 ` [PATCHv2 6/7] versioncmp: use earliest-longest contained suffix to determine sorting order SZEDER Gábor
2016-12-08 14:48 ` [PATCHv2 6.5/7] squash! " SZEDER Gábor
2016-12-08 14:24 ` [PATCHv2 7/7] versioncmp: generalize version sort suffix reordering SZEDER Gábor
2016-12-08 19:36 ` Junio C Hamano
2016-12-14 17:08 ` [PATCHv2 0/7] Fix and generalize version sort reordering Jeff King
2016-12-14 17:36 ` Junio C Hamano
2016-12-20 8:50 ` SZEDER Gábor
2016-12-20 16:49 ` Jeff King
2016-09-06 7:12 ` 2.10.0: multiple versionsort.prereleasesuffix buggy? Leho Kraav (Conversion Ready)
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