Re: [PATCH v2 5/8] submodule: move core cmd_update() logic to C

Atharva Raykar [off-list ref] writes:

This patch completes the conversion past the flag parsing of
`submodule update` by introducing a helper subcommand called
`submodule--helper update`. The behaviour of `submodule update` should
remain the same after this patch.
...
Mentored-by: Christian Couder [off-list ref]
Mentored-by: Shourya Shukla [off-list ref]
Signed-off-by: Atharva Raykar <redacted>
---

This seems to overlap with Emily's 242655f2 (submodule: record
superproject gitdir during 'update', 2021-08-19) that came in
[ref].

Should I expect there probably needs a few more iterations for this
topic?  Depending, the "a submodule knows which superproject it is
part of" topic may have to be done in C on top of this topic.

I'll eject the 'es/superproject-aware-submodules' topic for now,
just to get today's integration going.

Thanks.