From: Eric DeCosta <edecosta@mathworks.com>
To: Jeff Hostetler <git@jeffhostetler.com>,
Eric DeCosta via GitGitGadget <gitgitgadget@gmail.com>,
"git@vger.kernel.org" <git@vger.kernel.org>
Subject: RE: [PATCH v4 4/4] fsmonitor: normalize FSEvents event paths to the real path
Date: Wed, 7 Sep 2022 23:04:34 +0000 [thread overview]
Message-ID: <BL0PR05MB5571C7A41CF397E7F7B05EC9D9419@BL0PR05MB5571.namprd05.prod.outlook.com> (raw)
In-Reply-To: <c9e9b38d-b2a8-7c01-9978-0cb2fc29880f@jeffhostetler.com>
> -----Original Message-----
> From: Jeff Hostetler <git@jeffhostetler.com>
> Sent: Wednesday, September 7, 2022 3:15 PM
> To: Eric DeCosta <edecosta@mathworks.com>; Eric DeCosta via GitGitGadget
> <gitgitgadget@gmail.com>; git@vger.kernel.org
> Subject: Re: [PATCH v4 4/4] fsmonitor: normalize FSEvents event paths to the
> real path
>
>
>
> On 9/6/22 3:33 PM, Eric DeCosta wrote:
> >
> >
> [...]
> >
> > This is informative:
> >
> > https://developer.apple.com/forums/thread/120665
> > <https://protect-
> us.mimecast.com/s/Vj1mCL9GlLUjmyJjfqLBqG?domain=devel
> > oper.apple.com>
> >
> > -Eric
> >
> >
>
> How strange........
>
> Have you tried the:
> fcntl(F_GETPATH)
> vs fcntl(F_GETPATH_NOFIRMLINK)
> vs realpath()
>
> comparison suggested in the comments and does it return anything sensical?
> Such that we could record both spellings when the daemon starts up. I think
> we'd have to do it on an open fd on the worktree root directory.
>
> Jeff
>
>
> https://developer.apple.com/forums/thread/120665 <https://protect-
> us.mimecast.com/s/Vj1mCL9GlLUjmyJjfqLBqG?domain=developer.apple.com
> >
I'm not getting the same result:
Worktree is: '/System/Volumes/Data/mathworks/devel/sandbox/edecosta/git'
F_GETPATH of worktree is '/System/Volumes/Data/mathworks/devel/sandbox/edecosta/git'
F_GETPATH_NOFIRMLINK of worktree is '/System/Volumes/Data/mathworks/devel/sandbox/edecosta/git'
realpath() of worktree is '/System/Volumes/Data/mathworks/devel/sandbox/edecosta/git'
Trying /mathworks/devel/sandbox/edecosta/git
F_GETPATH of /mathworks/devel/sandbox/edecosta/git is '/System/Volumes/Data/mathworks/devel/sandbox/edecosta/git'
F_GETPATH_NOFIRMLINK of /mathworks/devel/sandbox/edecosta/git is '/System/Volumes/Data/mathworks/devel/sandbox/edecosta/git'
realpath() of /mathworks/devel/sandbox/edecosta/git is '/System/Volumes/Data/mathworks/devel/sandbox/edecosta/git'
Either something has changed or the fact that "/mathworks" is a "synthetic firmlink" has something to do with it.
Maybe look for synthetic firmlinks in the root directory and use that information to figure out what aliases there might be to the worktree.
lrwxr-xr-x 1 root wheel 30 Sep 2 11:52 mathworks -> /System/Volumes/Data/mathworks
If what the link resolves to is a prefix of the worktree, then it is a firmlink to the worktree.
Something like that.
-Eric
next prev parent reply other threads:[~2022-09-07 23:04 UTC|newest]
Thread overview: 170+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-18 20:48 [PATCH] fsmonitor: option to allow fsmonitor to run against network-mounted repos Eric DeCosta via GitGitGadget
2022-08-18 21:35 ` Junio C Hamano
2022-08-18 21:38 ` Junio C Hamano
2022-08-19 10:05 ` Johannes Schindelin
2022-08-19 16:50 ` Jeff Hostetler
2022-08-19 18:38 ` Eric DeCosta
2022-08-19 20:15 ` Jeff Hostetler
2022-08-19 17:48 ` Eric Sunshine
2022-08-19 18:58 ` Torsten Bögershausen
2022-08-20 22:24 ` Junio C Hamano
2022-08-22 13:22 ` Johannes Schindelin
2022-08-22 16:07 ` Junio C Hamano
2022-08-23 13:51 ` Jeff Hostetler
2022-08-24 15:45 ` Eric DeCosta
2022-08-23 13:03 ` [PATCH v2 0/4] " Eric DeCosta via GitGitGadget
2022-08-23 13:03 ` [PATCH v2 1/4] " Eric DeCosta via GitGitGadget
2022-08-23 13:03 ` [PATCH v2 2/4] fsmonitor: macOS: " Eric DeCosta via GitGitGadget
2022-08-23 13:03 ` [PATCH v2 3/4] Check working directory and Unix domain socket file for compatability edecosta via GitGitGadget
2022-08-23 13:03 ` [PATCH v2 4/4] Minor refactoring and simplification of Windows settings checks edecosta via GitGitGadget
2022-08-23 18:55 ` [PATCH v3 0/2] fsmonitor: option to allow fsmonitor to run against network-mounted repos Eric DeCosta via GitGitGadget
2022-08-23 18:55 ` [PATCH v3 1/2] fsmonitor: macOS: " Eric DeCosta via GitGitGadget
2022-08-23 18:55 ` [PATCH v3 2/2] Check working directory and Unix domain socket file for compatability edecosta via GitGitGadget
2022-08-24 20:31 ` Junio C Hamano
2022-08-24 16:46 ` [PATCH v3 0/2] fsmonitor: option to allow fsmonitor to run against network-mounted repos Junio C Hamano
2022-08-31 16:09 ` [PATCH v4 0/4] " Eric DeCosta via GitGitGadget
2022-08-31 16:09 ` [PATCH v4 1/4] fsmonitor: add two new config options, allowRemote and socketDir Eric DeCosta via GitGitGadget
2022-08-31 19:41 ` Ævar Arnfjörð Bjarmason
2022-08-31 20:04 ` Junio C Hamano
2022-09-01 2:25 ` Ramsay Jones
2022-09-01 17:53 ` Jeff Hostetler
2022-09-01 18:04 ` Jeff Hostetler
2022-09-01 21:21 ` Jeff Hostetler
2022-09-02 16:54 ` Eric DeCosta
2022-09-06 14:27 ` Jeff Hostetler
2022-08-31 16:09 ` [PATCH v4 2/4] fsmonitor: generate unique Unix socket file name in the desired location Eric DeCosta via GitGitGadget
2022-08-31 19:49 ` Ævar Arnfjörð Bjarmason
2022-08-31 20:11 ` Junio C Hamano
2022-08-31 16:09 ` [PATCH v4 3/4] fsmonitor: ensure filesystem and unix socket filesystem are compatible Eric DeCosta via GitGitGadget
2022-08-31 16:09 ` [PATCH v4 4/4] fsmonitor: normalize FSEvents event paths to the real path Eric DeCosta via GitGitGadget
2022-08-31 19:37 ` Ævar Arnfjörð Bjarmason
2022-09-01 20:05 ` Jeff Hostetler
2022-09-02 16:35 ` Eric DeCosta
2022-09-06 17:13 ` Jeff Hostetler
2022-09-06 19:02 ` Eric DeCosta
2022-09-06 19:33 ` Eric DeCosta
2022-09-06 22:11 ` Eric DeCosta
2022-09-07 19:14 ` Jeff Hostetler
2022-09-07 23:04 ` Eric DeCosta [this message]
2022-09-10 20:00 ` [PATCH v5 0/4] fsmonitor: option to allow fsmonitor to run against network-mounted repos Eric DeCosta via GitGitGadget
2022-09-10 20:00 ` [PATCH v5 1/4] fsmonitor: refactor filesystem checks to common interface Eric DeCosta via GitGitGadget
2022-09-10 20:00 ` [PATCH v5 2/4] fsmonitor: relocate socket file if .git directory is remote Eric DeCosta via GitGitGadget
2022-09-10 20:00 ` [PATCH v5 3/4] fsmonitor: avoid socket location check if using hook Eric DeCosta via GitGitGadget
2022-09-10 20:00 ` [PATCH v5 4/4] fsmonitor: deal with synthetic firmlinks on macOS Eric DeCosta via GitGitGadget
2022-09-11 1:01 ` Eric Sunshine
2022-09-12 15:27 ` [PATCH v5 0/4] fsmonitor: option to allow fsmonitor to run against network-mounted repos Junio C Hamano
2022-09-12 19:37 ` Junio C Hamano
2022-09-12 19:39 ` Eric DeCosta
2022-09-12 15:35 ` Junio C Hamano
2022-09-12 19:35 ` Eric DeCosta
2022-09-13 20:27 ` [PATCH v6 0/6] " Eric DeCosta via GitGitGadget
2022-09-13 20:27 ` [PATCH v6 1/6] " Eric DeCosta via GitGitGadget
2022-09-13 20:27 ` [PATCH v6 2/6] fsmonitor: refactor filesystem checks to common interface Eric DeCosta via GitGitGadget
2022-09-13 20:27 ` [PATCH v6 3/6] fsmonitor: relocate socket file if .git directory is remote Eric DeCosta via GitGitGadget
2022-09-14 0:48 ` Junio C Hamano
2022-09-14 15:47 ` Eric DeCosta
2022-09-13 20:27 ` [PATCH v6 4/6] fsmonitor: avoid socket location check if using hook Eric DeCosta via GitGitGadget
2022-09-14 1:48 ` Junio C Hamano
2022-09-13 20:27 ` [PATCH v6 5/6] fsmonitor: deal with synthetic firmlinks on macOS Eric DeCosta via GitGitGadget
2022-09-13 20:27 ` [PATCH v6 6/6] fsmonitor: add documentation for allowRemote and socketDir options Eric DeCosta via GitGitGadget
2022-09-16 17:58 ` [PATCH v6 0/6] fsmonitor: option to allow fsmonitor to run against network-mounted repos Jeff Hostetler
2022-09-16 20:02 ` Eric DeCosta
2022-09-16 19:53 ` [PATCH v7 " Eric DeCosta via GitGitGadget
2022-09-16 19:53 ` [PATCH v7 1/6] fsmonitor: refactor filesystem checks to common interface Eric DeCosta via GitGitGadget
2022-09-16 19:53 ` [PATCH v7 2/6] fsmonitor: relocate socket file if .git directory is remote Eric DeCosta via GitGitGadget
2022-09-16 20:11 ` Junio C Hamano
2022-09-19 12:31 ` Jeff Hostetler
2022-09-19 16:42 ` Junio C Hamano
2022-09-19 17:08 ` Jeff Hostetler
2022-09-19 17:49 ` Junio C Hamano
2022-09-19 23:51 ` Eric DeCosta
2022-09-20 14:35 ` Jeff Hostetler
2022-09-20 15:49 ` Eric DeCosta
2022-09-16 19:53 ` [PATCH v7 3/6] fsmonitor: avoid socket location check if using hook Eric DeCosta via GitGitGadget
2022-09-16 19:53 ` [PATCH v7 4/6] fsmonitor: deal with synthetic firmlinks on macOS Eric DeCosta via GitGitGadget
2022-09-16 19:53 ` [PATCH v7 5/6] " Eric DeCosta via GitGitGadget
2022-09-16 20:15 ` Junio C Hamano
2022-09-16 19:53 ` [PATCH v7 6/6] fsmonitor: add documentation for allowRemote and socketDir options Eric DeCosta via GitGitGadget
2022-09-16 20:09 ` [PATCH v7 0/6] fsmonitor: option to allow fsmonitor to run against network-mounted repos Junio C Hamano
2022-09-17 1:12 ` [PATCH v8 0/5] " Eric DeCosta via GitGitGadget
2022-09-17 1:12 ` [PATCH v8 1/5] fsmonitor: refactor filesystem checks to common interface Eric DeCosta via GitGitGadget
2022-09-17 1:12 ` [PATCH v8 2/5] fsmonitor: relocate socket file if .git directory is remote Eric DeCosta via GitGitGadget
2022-09-17 4:13 ` Eric Sunshine
2022-09-19 16:50 ` Junio C Hamano
2022-09-17 6:29 ` Eric Sunshine
2022-09-17 16:29 ` Eric DeCosta
2022-09-19 16:58 ` Junio C Hamano
2022-09-17 1:12 ` [PATCH v8 3/5] fsmonitor: avoid socket location check if using hook Eric DeCosta via GitGitGadget
2022-09-17 1:12 ` [PATCH v8 4/5] fsmonitor: deal with synthetic firmlinks on macOS Eric DeCosta via GitGitGadget
2022-09-17 1:12 ` [PATCH v8 5/5] fsmonitor: add documentation for allowRemote and socketDir options Eric DeCosta via GitGitGadget
2022-09-17 6:08 ` Eric Sunshine
2022-09-19 23:55 ` Eric DeCosta
2022-09-19 19:37 ` [PATCH v9 0/6] fsmonitor: option to allow fsmonitor to run against network-mounted repos Eric DeCosta via GitGitGadget
2022-09-19 19:37 ` [PATCH v9 1/6] fsmonitor: refactor filesystem checks to common interface Eric DeCosta via GitGitGadget
2022-09-19 19:37 ` [PATCH v9 2/6] fsmonitor: relocate socket file if .git directory is remote Eric DeCosta via GitGitGadget
2022-09-19 19:57 ` Eric Sunshine
2022-09-19 19:37 ` [PATCH v9 3/6] fsmonitor: avoid socket location check if using hook Eric DeCosta via GitGitGadget
2022-09-19 19:37 ` [PATCH v9 4/6] fsmonitor: deal with synthetic firmlinks on macOS Eric DeCosta via GitGitGadget
2022-09-19 19:37 ` [PATCH v9 5/6] fsmonitor: check for compatability before communicating with fsmonitor Eric DeCosta via GitGitGadget
2022-09-19 19:37 ` [PATCH v9 6/6] fsmonitor: add documentation for allowRemote and socketDir options Eric DeCosta via GitGitGadget
2022-09-20 20:33 ` [PATCH v10 0/6] fsmonitor: option to allow fsmonitor to run against network-mounted repos Eric DeCosta via GitGitGadget
2022-09-20 20:33 ` [PATCH v10 1/6] fsmonitor: refactor filesystem checks to common interface Eric DeCosta via GitGitGadget
2022-09-20 20:33 ` [PATCH v10 2/6] fsmonitor: relocate socket file if .git directory is remote Eric DeCosta via GitGitGadget
2022-09-20 20:33 ` [PATCH v10 3/6] fsmonitor: avoid socket location check if using hook Eric DeCosta via GitGitGadget
2022-09-20 20:33 ` [PATCH v10 4/6] fsmonitor: deal with synthetic firmlinks on macOS Eric DeCosta via GitGitGadget
2022-09-20 20:33 ` [PATCH v10 5/6] fsmonitor: check for compatability before communicating with fsmonitor Eric DeCosta via GitGitGadget
2022-09-21 11:22 ` Jeff Hostetler
2022-09-21 13:03 ` Eric DeCosta
2022-09-20 20:33 ` [PATCH v10 6/6] fsmonitor: add documentation for allowRemote and socketDir options Eric DeCosta via GitGitGadget
2022-09-21 22:18 ` [PATCH v11 0/6] fsmonitor: option to allow fsmonitor to run against network-mounted repos Eric DeCosta via GitGitGadget
2022-09-21 22:18 ` [PATCH v11 1/6] fsmonitor: refactor filesystem checks to common interface Eric DeCosta via GitGitGadget
2022-09-21 22:18 ` [PATCH v11 2/6] fsmonitor: relocate socket file if .git directory is remote Eric DeCosta via GitGitGadget
2022-09-21 22:18 ` [PATCH v11 3/6] fsmonitor: avoid socket location check if using hook Eric DeCosta via GitGitGadget
2022-09-21 22:18 ` [PATCH v11 4/6] fsmonitor: deal with synthetic firmlinks on macOS Eric DeCosta via GitGitGadget
2022-09-21 22:18 ` [PATCH v11 5/6] fsmonitor: check for compatability before communicating with fsmonitor Eric DeCosta via GitGitGadget
2022-09-21 22:18 ` [PATCH v11 6/6] fsmonitor: add documentation for allowRemote and socketDir options Eric DeCosta via GitGitGadget
2022-09-24 19:46 ` [PATCH v12 0/6] fsmonitor: option to allow fsmonitor to run against network-mounted repos Eric DeCosta via GitGitGadget
2022-09-24 19:46 ` [PATCH v12 1/6] fsmonitor: refactor filesystem checks to common interface Eric DeCosta via GitGitGadget
2022-09-24 19:46 ` [PATCH v12 2/6] fsmonitor: relocate socket file if .git directory is remote Eric DeCosta via GitGitGadget
2022-09-24 19:46 ` [PATCH v12 3/6] fsmonitor: avoid socket location check if using hook Eric DeCosta via GitGitGadget
2022-09-24 19:46 ` [PATCH v12 4/6] fsmonitor: deal with synthetic firmlinks on macOS Eric DeCosta via GitGitGadget
2022-09-26 15:16 ` Ævar Arnfjörð Bjarmason
2022-09-27 1:53 ` Eric DeCosta
2022-09-26 15:27 ` Ævar Arnfjörð Bjarmason
2022-09-24 19:46 ` [PATCH v12 5/6] fsmonitor: check for compatability before communicating with fsmonitor Eric DeCosta via GitGitGadget
2022-09-25 14:00 ` Eric DeCosta
2022-09-26 15:23 ` Ævar Arnfjörð Bjarmason
2022-09-27 1:25 ` Eric DeCosta
2022-09-24 19:46 ` [PATCH v12 6/6] fsmonitor: add documentation for allowRemote and socketDir options Eric DeCosta via GitGitGadget
2022-09-26 15:11 ` Ævar Arnfjörð Bjarmason
2022-09-27 2:16 ` Eric Sunshine
2022-09-27 4:03 ` Eric DeCosta
2022-09-25 14:18 ` [PATCH v12 0/6] fsmonitor: option to allow fsmonitor to run against network-mounted repos Eric DeCosta
2022-09-27 20:57 ` [PATCH v13 " Eric DeCosta via GitGitGadget
2022-09-27 20:57 ` [PATCH v13 1/6] fsmonitor: refactor filesystem checks to common interface Eric DeCosta via GitGitGadget
2022-09-27 20:57 ` [PATCH v13 2/6] fsmonitor: relocate socket file if .git directory is remote Eric DeCosta via GitGitGadget
2022-09-27 20:57 ` [PATCH v13 3/6] fsmonitor: avoid socket location check if using hook Eric DeCosta via GitGitGadget
2022-09-27 20:57 ` [PATCH v13 4/6] fsmonitor: deal with synthetic firmlinks on macOS Eric DeCosta via GitGitGadget
2022-09-28 5:55 ` Ævar Arnfjörð Bjarmason
2022-09-27 20:57 ` [PATCH v13 5/6] fsmonitor: check for compatability before communicating with fsmonitor Eric DeCosta via GitGitGadget
2022-09-27 20:57 ` [PATCH v13 6/6] fsmonitor: add documentation for allowRemote and socketDir options Eric DeCosta via GitGitGadget
2022-09-28 20:12 ` [PATCH v14 0/6] fsmonitor: option to allow fsmonitor to run against network-mounted repos Eric DeCosta via GitGitGadget
2022-09-28 20:12 ` [PATCH v14 1/6] fsmonitor: refactor filesystem checks to common interface Eric DeCosta via GitGitGadget
2022-09-28 20:12 ` [PATCH v14 2/6] fsmonitor: relocate socket file if .git directory is remote Eric DeCosta via GitGitGadget
2022-09-28 20:12 ` [PATCH v14 3/6] fsmonitor: avoid socket location check if using hook Eric DeCosta via GitGitGadget
2022-09-28 20:12 ` [PATCH v14 4/6] fsmonitor: deal with synthetic firmlinks on macOS Eric DeCosta via GitGitGadget
2022-09-28 20:12 ` [PATCH v14 5/6] fsmonitor: check for compatability before communicating with fsmonitor Eric DeCosta via GitGitGadget
2022-09-28 20:12 ` [PATCH v14 6/6] fsmonitor: add documentation for allowRemote and socketDir options Eric DeCosta via GitGitGadget
2022-10-04 17:32 ` [PATCH v15 0/6] fsmonitor: option to allow fsmonitor to run against network-mounted repos Eric DeCosta via GitGitGadget
2022-10-04 17:32 ` [PATCH v15 1/6] fsmonitor: refactor filesystem checks to common interface Eric DeCosta via GitGitGadget
2023-01-30 9:37 ` Ævar Arnfjörð Bjarmason
2022-10-04 17:32 ` [PATCH v15 2/6] fsmonitor: relocate socket file if .git directory is remote Eric DeCosta via GitGitGadget
2023-01-30 9:58 ` Ævar Arnfjörð Bjarmason
2022-10-04 17:32 ` [PATCH v15 3/6] fsmonitor: avoid socket location check if using hook Eric DeCosta via GitGitGadget
2022-10-04 17:32 ` [PATCH v15 4/6] fsmonitor: deal with synthetic firmlinks on macOS Eric DeCosta via GitGitGadget
2023-01-30 10:08 ` Ævar Arnfjörð Bjarmason
2022-10-04 17:32 ` [PATCH v15 5/6] fsmonitor: check for compatability before communicating with fsmonitor Eric DeCosta via GitGitGadget
2022-10-04 17:32 ` [PATCH v15 6/6] fsmonitor: add documentation for allowRemote and socketDir options Eric DeCosta via GitGitGadget
2023-01-30 10:04 ` Ævar Arnfjörð Bjarmason
2022-10-05 18:05 ` [PATCH v15 0/6] fsmonitor: option to allow fsmonitor to run against network-mounted repos Junio C Hamano
2022-10-05 21:14 ` Eric DeCosta
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