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

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Matthieu Moy <Matthieu.Moy@xxxxxxxxxxxxxxx> 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.

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