Re: Wrong conflicts on file splits

> On Mon, May 4, 2009 at 9:27 AM, Michael J Gruber
> <git@drmicha.warpmail.net> wrote:
>> Jon Smirl venit, vidit, dixit 04.05.2009 14:53:
>>> I keep running into this problem, is there anything I can do to make
>>> it better? I'm using stgit but this is a problem in git itself.
>>>
>>> I have a patch that splits file A into two files, A and B.
>>> Now I merge with another tree and bring in a one line fix to A.
>>> The fix touches the pre-split file A in a section that is going to end up in B.
>>> Next I re-apply the patch that splits A into A and B.
>>>
>>> This results in a large conflict in the post split file A.
>>> And no patch being applied to file B which is where the fix belongs.
>>>
>>> Repeat this process with a multi-line fix and the whole automated
>>> merge process breaks down and I have to carefully figure everything
>>> out by hand.
>>>
>>> The merge process seems to be unaware of the newly created file B. No
>>> patches or conflict ever end up in it.
>>>
>>
>> Can you provide a test case or at least a list of commands which you are
>> issuing? You complain about "merge", but you say you are "applying a
>> patch". Are you merging that patch from another branch, or are you
>> really applying it as a patch (git-apply/cherry-pick/rebase/what-not)?
> 
> What git command does stgit use internally on push/pop?
> 
> It's the stg push of a patch creating a split on top of a change to
> the section that is going to end up in file B that causes the problem.