RE: Computing the number of patches in linux-next tree

From: Luck, Tony <tony.luck@intel.com>
Date: Jul 22, 2008, 17:13 UTC
Message-ID: <57C9024A16AD2D4C97DC78E552063EA306640DDC@orsmsx505.amr.corp.intel.com>
In-Reply-To: <7vabg9n93f.fsf@gitster.siamese.dyndns.org>

Show 7 quoted lines

>> git merge-base --all <branch1> <branch2>
>>
>> Be warned: there might be multiple merge bases.
>
> I do not think that approach applies to linux-next, which is constantly
> rewound to the then-tip-of-linus and merge remaining bits.  The question
> is "where does this branch begin", which does not have an answer in git.

Using git merge-base on the next-20080701 tag and current Linus tree I get 76 possible merge bases. None of them appear to be the "right" one (if I check out this tag and look at Next/merge.log the right answer appears to be 1702b52 if I'm reading the log correctly).

Perhaps my best hope is to
        $ git checkout $tag Next/merge.log
        ... parse merge.log to figure out $base ...

-Tony