Re: Bug(let): status reports 'can fast-forward' when not true

> [cc'ing Kjetil, as this is a fallout of 19de5d6]
>
> On Tue, Apr 21, 2009 at 09:53:52PM +0100, Charles Bailey wrote:
>
>> I was not really thinking when I get fetched, and ran git status on my
>> pu branch. I was told that pu was behind origin/pu by 104 commits and
>> could be fast-forwarded, so I git merged origin/pu and was mildly
>> surprised when git merge made a commit for me.
>> 
>> A quick investigation revealed that pu had (of course) been rewound,
>> but the only commits that it had that the new pu didn't, were merge
>> commits.
>
> I think this is an unintended consequence of 19de5d6
> (stat_tracking_info(): only count real commits, 2009-03-04). It is
> perhaps more useful when seeing the actual numbers to see only the count
> of real commits, but it makes statements like "can be fast-forwarded" no
> longer true.
>
> So I think we need to either:
>
>   1. reword the "can be fast-forwarded" text to something else
>
>   2. revert 19de5d6, since merge commits _can_ be interesting
>
>   3. refactor stat_tracking_info to return "real" and "merge" counts,
>      and change the text for the case of "real == 0 && merge > 0".
>
> -Peff