Re: [RFC/PATCH] rebase -i: add run command to launch a shell command

> Matthieu Moy <Matthieu.Moy@grenoble-inp.fr> writes:
>
>> That's a good question. My original patch was running the command from
>> the toplevel, which is the natural way to implement it. I've changed
>> my mind to execute the command from the place where "git rebase -i"
>> was started (which means this has to be memorized in a temporary file
>> to be persistant accross "git rebase --continue"). I think this makes
>> more sense for the user, and I've actually already been biten by the
>> old behavior, running "rebase -i" from a doc/ subdirectory, and
>> wondering why my "exec make" was rebuilding the code itself.
>>
>> This comes with at least one drawback: if directory from which the
>> rebase was started didn't exist in the past, then we can't do a simple
>> "cd" to it. My implementation re-creates the directory temporarily, so
>> that the command can run, and cleans it up afterwards. The only really
>> problematic case is when the directory can not be created (like
>> directory/file conflict). It this case, the command is not ran, and
>> the script exits.
>
> Sorry to join the discussion after you have already coded it, but I don't
> think running the external command at a random subdirectory that the
> operation happened to have started makes much sense, as rebase is a
> tree-wide operation.  The user if s/he so chooses can chdir down (if the
> directory still exists in the revision in question) in the script, but I
> think the built-in behaviour should be to just run it from the toplevel.