Re: [PATCH] push: Use sideband channel for hook messages

> Johannes Sixt <j.sixt@viscovery.net> wrote:
>> What would you think about passing both channels to the async callback,
>> and the communicating parties must agree on which channel they communicate
>> by closing the unused one? It would require slight changes to all current
>> async users, though. (It also requires in the threaded case that we pass
>> dup()s of the pipe channels.)
> 
> Yup, I could do that.  I feel like it might be over-engineering the
> solution a bit.  But I'll respin the patch by splitting it apart,
> and doing a bidirectional async here, since you asked nicely.