Re: Unable to checkout branch that has a new submodule with submodule.recurse

> Hello World,
>
> for years now this has been bothering me. From time to time there is a
> new submodule in a branch and when checking that one out with my
> standard setup I get something like:
>
>> git checkout branchname
>
> fatal: not a git repository: ../.git/modules/submodule_new
> fatal: could not reset submodule index
>
> (this happens on all versions up to 2.46.1 and OS and whatnot I have
> access to)

>
> While the workaround is clear (either clone with the desired branch
> right away or dont use --recurse-submodules and do update --init
> yourself), this is quite unfortunate for people in teams that work
> mostly with git integration or gui, also because when this happens it
> leaves the repo in an annoying state that needs  a bit more manual
> cleanup than --reset hard sometimes and especially for people that just
> use the basics this can be overwhelming.
>
> It seems that there is something wrong going on with the order of
> creation of the .git file and .git/modules/submodule/config entries,
> but I am not deep enough in the details to comment more on that.
>
> To help reproduce the problem reliably (hopefully) I have attached a
> shell script. You can run it in an empty directory (please review it
> before you do, I hacked it together, it might delete the wrong thing
> accidentally). It will need local ssh access (though I think modifying
> it to use local repos as submodules could be the same).
>
> greets
>
> Dennis