RE: [RFC PATCH 0/2] Allow adding .git files and directories

From: Randall S. Becker <rsbecker@nexbridge.com>
Date: Aug 21, 2020, 13:11 UTC
Message-ID: <007101d677bc$87ed2130$97c76390$@nexbridge.com>
In-Reply-To: <20200821143941.28f71287@luklap>

On August 21, 2020 8:40 AM, Lukas Straub wrote:

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> On Thu, 20 Aug 2020 09:01:25 -0400
> Jeff King <peff@peff.net> wrote:
> 
> > On Thu, Aug 20, 2020 at 01:34:45PM +0200, Lukas Straub wrote:
> >
> > > Yes, there are many workarounds and they work well in the CI
> > > usecase. However, for the arbitrary files usecase there is no good
> > > workaround. I currently use a script which iterates over the tree
> > > and renames .git -> dotgit before running any git command and back
> > > again afterwards, but it is slow and brittle. I toyed with the idea
> > > of writing a FUSE filesystem to do the renaming, but it is needlessly
> complex and hurts performance.
> > >
> > > Really, this problem should be solved in git itself.
> >
> > It is unclear to me why need to hold many sub-repositories within the
> > parent one, nor what Git operations you expect to perform over them.
> > And what disadvantages your script solution has.
> >
> > Perhaps you can give a more concrete use-case (but before you spend a
> > lot of time doing so, I'll warn you that I find it pretty unlikely
> > that it will cross the bar necessary to counter the downsides we've
> > discussed so far).
> >
> > -Peff
> 
> I store all my files in several git(-annex) repositories. By "files" I

mean

> anything you might find in your home directory across your devices,

anything

> on usb thumbdrives, sd cards and maybe your home NAS. And anything you
> would usually use google photos, iCloud, dropbox, etc. for.
> Concrete examples:
> I store the home directories (containing git repos) of two retired

machines in

> such a repository. I don't store the homes in a archive file as I want to

use

> git-annex's ability to only have the contents of files I need on my

laptop.

> I store my development directory containing several(130)
> git/svn/unversioned projects in another repo. This allows me to version

and

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> sync everything (including WIPs) across my machines. I tried alternative
> workflows and they didn't work out.
> 
> In both cases, the script introduces a delay of ~10 seconds to every git
> command I run in the outer repository and I have to remember to use the
> script on these repos.
> Moreover, I can't use the git-annex assistant, which watches the repo and
> automatically commits and syncs file changes.
> In my opinion, I want to be able to set the allow-dotgit config and it'll

just

> work without the delay and without having to remember the script.
> 
> The downsides we discussed don't apply in this usecase. These are mostly
> personal files, so I wont upload them to any hosting site (not even

private

> ones). There is no security impact as I only sync with trusted devices.

Have you considered git clone --mirror? This might solve your situation in a different way, but should keep your repositories in sync with each other. It also allows you to have different .git/config files on different platforms (rather important when doing multiplatform development particularly with submodules).

Randall

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