From: Jonathan Nieder <jrnieder@gmail.com>
To: Antonio Ospite <ao2@ao2.it>
Cc: git@vger.kernel.org,
Richard Hartmann <richih.mailinglist@gmail.com>,
Stefan Beller <sbeller@google.com>,
Brandon Williams <bmwill@google.com>
Subject: Re: [RFC 00/10] Make .the gitmodules file path configurable
Date: Mon, 23 Apr 2018 10:47:09 -0700 [thread overview]
Message-ID: <20180423174709.GA25128@aiede.svl.corp.google.com> (raw)
In-Reply-To: <20180412222047.5716-1-ao2@ao2.it>
Hi,
Antonio Ospite wrote:
> vcsh[1] uses bare git repositories and detached work-trees to manage
> *distinct* sets of configuration files directly into $HOME.
Cool! I like the tooling you're creating for this, though keep in mind
that Git has some weaknesses as a tool for deployment.
In particular, keep in mind that when git updates a file, there is a
period of time while it is missing from the filesystem, which can be
problematic for dotfiles.
[...]
> However when multiple repositories take turns using the same directory
> as their work-tree, and more than one of them want to use submodules,
> there could still be conflicts about the '.gitmodules' file because git
> hardcodes this path.
>
> For comparison, in case of '.gitignore' a similar conflict might arise,
> but git has alternative ways to specify exclude files, so vcsh solves
> this by setting core.excludesFile for each repository and track ignored
> files somewhere else (in ~/.gitignore.d/$VCSH_REPO_NAME).
For reference:
core.excludesFile
Specifies the pathname to the file that contains
patterns to describe paths that are not meant to be
tracked, in addition to .gitignore (per-directory) and
.git/info/exclude. Defaults to
$XDG_CONFIG_HOME/git/ignore. If $XDG_CONFIG_HOME is
either not set or empty, $HOME/.config/git/ignore is
used instead. See gitignore(5).
Using this as a substitute for <worktree>/.gitignore is a bit of a
hack. It happens to work, though, so reading on. :)
[...]
> So this series proposes a mechanism to set an alternative path for the
> submodules configuration file (from now on "gitmodules file").
I am nervous about this. I wonder if there is another way to
accomplish the goal.
One possibility would be to handle the case where .gitmodules is
excluded by a sparse checkout specification and use .gitmodules from
the index in that case. Would that work for you?
Thanks,
Jonathan
next prev parent reply other threads:[~2018-04-23 17:47 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-12 22:20 [RFC 00/10] Make .the gitmodules file path configurable Antonio Ospite
2018-04-12 22:20 ` [RFC 01/10] submodule: add 'core.submodulesFile' to override the '.gitmodules' path Antonio Ospite
2018-04-12 23:50 ` Stefan Beller
2018-04-16 16:37 ` Antonio Ospite
2018-04-16 21:22 ` Stefan Beller
2018-04-18 11:43 ` Antonio Ospite
2018-04-18 18:44 ` Stefan Beller
2018-04-12 22:20 ` [RFC 02/10] submodule: fix getting custom gitmodule file in fetch command Antonio Ospite
2018-04-12 23:55 ` Stefan Beller
2018-04-16 16:18 ` Antonio Ospite
2018-04-16 19:23 ` Stefan Beller
2018-04-16 20:46 ` Antonio Ospite
2018-04-12 22:20 ` [RFC 03/10] submodule: use the 'submodules_file' variable in output messages Antonio Ospite
2018-04-12 22:20 ` [RFC 04/10] submodule: document 'core.submodulesFile' and fix references to '.gitmodules' Antonio Ospite
2018-04-12 22:20 ` [RFC 05/10] submodule: adjust references to '.gitmodules' in comments Antonio Ospite
2018-04-12 22:20 ` [RFC 06/10] completion: add 'core.submodulesfile' to the git-completion.bash file Antonio Ospite
2018-04-12 23:36 ` [RFC 00/10] Make .the gitmodules file path configurable Stefan Beller
2018-04-16 11:33 ` Antonio Ospite
2018-04-16 19:22 ` Stefan Beller
2018-04-13 8:07 ` Antonio Ospite
2018-04-13 8:07 ` [RFC 07/10] FIXME: wrap-for-bin.sh: set 'core.submodulesFile' for each git invocation Antonio Ospite
2018-04-13 8:07 ` [RFC 08/10] FIXME: submodule: fix t1300-repo-config.sh to take into account the new config Antonio Ospite
2018-04-13 8:07 ` [RFC 09/10] FIXME: submodule: pass custom gitmodules file to 'test-tool submodule-config' Antonio Ospite
2018-04-13 8:07 ` [RFC 10/10] FIXME: add a hacky script to test the changes with a patched test suite Antonio Ospite
2018-04-13 20:05 ` [RFC 07/10] FIXME: wrap-for-bin.sh: set 'core.submodulesFile' for each git invocation Stefan Beller
2018-04-16 11:36 ` Antonio Ospite
2018-04-23 17:47 ` Jonathan Nieder [this message]
2018-04-30 12:51 ` [RFC 00/10] Make .the gitmodules file path configurable Antonio Ospite
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