Re: Shallow submodules

Hi Chris,

On 21.01.24 14:57, Christian Walter wrote:
> thanks - that's a great idea. While we are touching submodules anyway -
> can we make the path a bit more agnostic? While forking coreboot into my
> org I found that I either:
>
> 1. Have to clone all submodules as well

you mean `fork' in GitHub parlance, right?

> 2. or touch the submodules file to point to the upstream coreboot repo
> e.g. instead of '../flashrom.git' use '../../coreboot/flashrom.git'.
> That works on github and should also work within our upstream coreboot
> repo.

I don't think this would work with the current upstream setup. Because
upstream we don't have a coreboot/ namespace. And worse, the double ../
seems to even kill the host part of the URL. I can't imagine a backwards
compatible way right now. Hope I miss something, though.

The basic problem is in the way how submodule URLs are built: A relative
path is kind of appended to the URL of the outer repository, e.g.
with https://review.coreboot.org/coreboot.git cloned,
  ../flashrom.git
becomes
  https://review.coreboot.org/coreboot.git/../flashrom.git
After removing the `coreboot.git/../' part, this works as URL.

But
  https://review.coreboot.org/coreboot.git/../../coreboot/flashrom.git
results in
  https://coreboot/flashrom.git

>
> Maybe I am using git submodules wrong here.. :)

No, I think you're doing it right. Just our setup targets GitHub only
as a mirror, not actually as a tool to work on coreboot. :-/

Nico

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