Re: How to check new commit availability without full fetch?

> Robin Rosenberg <robin.rosenberg@dewire.com> writes:
> 
> > söndagen den 10 januari 2010 12.12.09 skrev  Leo Razoumov:
> >> Hi List,
> >> I am trying to find a way to check availability of new commits
> >> *before* doing fetch or pull. Unfortunately, neither fetch nor pull
> >> take "--dry-run" option (unlike push)
> >
> > Fetch has --dry-run. It's a fairly new option. The drawback is that it
> > still does the fetch, but it does not update the refs. If you re.run it
> > again it'll be quicker.
> 
> Doesn't that worry us if it really is quicker?
> 
> If --dry-run doesn't update the refs, why do the objects that were
> transferred by them not get asked the next time?  There must be a bug
> somewhere, but it is getting late already, so I'll leave it to experts in
> the transfer area to figure it out...