From: Johannes Sixt <j6t@kdbg.org>
To: Jiang Xin <worldhello.net@gmail.com>
Cc: "Junio C Hamano" <gitster@pobox.com>,
"Torsten Bögershausen" <tboegi@web.de>,
"Git List" <git@vger.kernel.org>, Tvangeste <i.4m.l33t@yandex.ru>,
"Karsten Blees" <karsten.blees@gmail.com>
Subject: Re: [PATCH 1/2] relative_path should honor dos_drive_prefix
Date: Tue, 17 Sep 2013 21:32:48 +0200 [thread overview]
Message-ID: <5238AE60.1010700@kdbg.org> (raw)
In-Reply-To: <CANYiYbH9pLMx4gu1qONhy-+++ojUhPSd9F=sdRTmGWH3pSUTqQ@mail.gmail.com>
Am 17.09.2013 10:24, schrieb Jiang Xin:
> I have checked the behavior of UNC path on Windows (msysGit):
>
> * I can cd to a UNC path:
>
> cd //server1/share1/path
>
> * can cd to other share:
>
> cd ../../share2/path
>
> * and can cd to other server's share:
>
> cd ../../../server2/share/path
>
> That means relative_path(path1, path2) support UNC paths out of the box.
> We only need to check both path1 and path2 are UNC paths, or both not.
Your tests are flawed. You issued the commands in bash, which (or rather
MSYS) does everything for you that you need to make it work. But in
reality it does not, because the system cannot apply .. to //server/share:
$ git ls-remote //srv/public/../repos/his/setups.git
fatal: '//srv/public/../repos/his/setups.git' does not appear to be a
git repository
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
even though the repository (and //srv/public, let me assure) exists:
$ git ls-remote //srv/repos/his/setups.git
bea489b0611a72c41f133343fdccbd3e2b9f80b5 HEAD
...
The situation does not change with your latest round (v3).
Please let me suggest not to scratch where there is no itch. ;) Your
round v2 was good enough.
If you really want to check UNC paths, then you must compare two path
components after the the double-slash, not just one.
Furthermore, you should audit all code that references
is_absolute_path(), relative_path(), normalize_path_copy(), and possibly
a few others whether the functions or call sites need improvement.
That's worth a separate patch.
-- Hannes
next prev parent reply other threads:[~2013-09-17 19:33 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-10 13:14 Regression in e02ca72: git svn rebase is broken on Windows Tvangeste
2013-09-10 16:13 ` Johannes Schindelin
2013-09-10 17:43 ` Tvangeste
2013-09-10 18:02 ` Johannes Schindelin
2013-09-10 20:53 ` Tvangeste
2013-09-10 16:52 ` Johannes Sixt
2013-09-10 17:44 ` Tvangeste
2013-09-10 17:06 ` Junio C Hamano
2013-09-10 22:17 ` Karsten Blees
2013-09-11 4:41 ` Jiang Xin
2013-09-11 3:19 ` Jiang Xin
2013-09-11 5:43 ` Johannes Sixt
2013-09-12 9:12 ` [PATCH 1/2] relative_path should honor dos_drive_prefix Jiang Xin
2013-09-12 9:32 ` Tvangeste
2013-09-12 14:13 ` Torsten Bögershausen
2013-09-12 15:48 ` Junio C Hamano
2013-09-12 17:22 ` Johannes Sixt
2013-09-12 19:11 ` Junio C Hamano
2013-09-13 4:55 ` Jiang Xin
2013-09-13 5:53 ` Junio C Hamano
2013-09-17 8:24 ` Jiang Xin
2013-09-17 8:30 ` [PATCH v3 1/3] test: use unambigous leading path (/foo) for mingw Jiang Xin
2013-09-17 8:30 ` [PATCH v3 2/3] relative_path should honor DOS and UNC paths Jiang Xin
2013-09-17 16:12 ` Junio C Hamano
2013-09-18 9:02 ` Jiang Xin
2013-09-18 16:00 ` Junio C Hamano
[not found] ` <5239BA98.9000205@gmail.com>
2013-09-18 15:09 ` Torsten Bögershausen
2013-09-17 8:30 ` [PATCH v3 3/3] Use simpler relative_path when set_git_dir Jiang Xin
2013-09-17 19:32 ` Johannes Sixt [this message]
2013-09-18 14:29 ` [PATCH 1/2] relative_path should honor dos_drive_prefix Torsten Bögershausen
2013-09-20 1:26 ` Jiang Xin
2013-09-20 2:38 ` [PATCH v4 0/3] relative path regression fix Jiang Xin
2013-09-20 2:38 ` [PATCH v4 1/3] test: use unambigous leading path (/foo) for mingw Jiang Xin
2013-10-10 20:32 ` Sebastian Schuberth
2013-10-14 1:33 ` Jiang Xin
2013-10-14 2:29 ` [PATCH v5 0/3] relative path regression fix Jiang Xin
2013-10-14 2:29 ` [PATCH v5 1/3] test: use unambigous leading path (/foo) for MSYS Jiang Xin
2013-10-14 6:50 ` Sebastian Schuberth
2013-10-14 19:40 ` Eric Sunshine
2013-10-14 2:29 ` [PATCH v5 2/3] relative_path should honor dos-drive-prefix Jiang Xin
2013-10-14 2:29 ` [PATCH v5 3/3] Use simpler relative_path when set_git_dir Jiang Xin
2013-09-20 2:38 ` [PATCH v4 2/3] relative_path should honor dos-driver-prefix Jiang Xin
2013-10-10 20:34 ` Sebastian Schuberth
2013-09-20 2:38 ` [PATCH v4 3/3] Use simpler relative_path when set_git_dir Jiang Xin
2013-09-13 13:59 ` [PATCH 1/2] relative_path should honor dos_drive_prefix Torsten Bögershausen
2013-09-12 15:45 ` Karsten Blees
2013-09-12 9:12 ` [PATCH 2/2] Use simpler relative_path when set_git_dir Jiang Xin
2013-09-12 17:36 ` Johannes Sixt
2013-09-13 5:08 ` [PATCH v2 0/3] fixes for relative_path Jiang Xin
2013-09-13 5:08 ` [PATCH v2 1/3] test: use unambigous leading path (/foo) for mingw Jiang Xin
2013-09-13 19:51 ` Junio C Hamano
2013-09-14 6:52 ` Torsten Bögershausen
2013-09-17 16:19 ` Junio C Hamano
2013-09-13 5:08 ` [PATCH v2 2/3] relative_path should honor dos_drive_prefix Jiang Xin
2013-09-14 6:11 ` Torsten Bögershausen
2013-09-13 5:08 ` [PATCH v2 3/3] Use simpler relative_path when set_git_dir Jiang Xin
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