Re: Git push subtree fail unknown revision or path possibly due to missing git-subtree-split commit

[Philippe Blain <levraiphilippeblain@gmail.com>]

Hi Eddie

[we reply inline on this mailing list, see below :)]

Le 2021-10-07 à 02:00, Eddie Ridwan a écrit :
> Hi Philippe
> 
> Using the debug option (see attached file), I see that the git push
> subtree command is complaining that many commits are in the wrong
> order.
> 

Indeed, the attachment shows many messages like:

progress: 1/     131 (0) [0]
Processing commit: 1fbbdda4f0ef15794eeb4a343d3fb1bf17fbb853
   parents: c75f7cab156c91a1bf3b36658e1ac94dd1905bba
     incorrect order: c75f7cab156c91a1bf3b36658e1ac94dd1905bba


> Any idea how this could happen? And is there any way to recover from this?

I'm not a 'git subtree' user myself, so really don't know unfortunately.

> 
> Would it be best to just delete the subtree and start again?

You could do that. If you do want to debug further, I would suggest
searching the mailing list (see https://lore.kernel.org/git/_/text/help/)
for recent contributors to 'contrib/subtree' and CC-ing them. Maybe they
will be able to provide more insight here.

You also asked on Stack Overflow if you should try to delete the subtree
cache. I think this could be something to try (I would guess if it's called
a cache, it should be recreated). But again I'm not a 'git subtree' user.

> 
> Many thanks
> 
> Eddie Ridwan

Cheers,

Philippe.