[PATCH stable] revsets: add branchpoint() function

[John Peberdy]

On Sun, Aug 12, 2012 at 1:12 PM, Patrick Mézard <patrick at mezard.eu> wrote:
> Le 09/08/12 16:54, Ivan Andrus a écrit :
>> # HG changeset patch
>> # User Ivan Andrus <darthandrus at gmail.com>
>> # Date 1344524011 -7200
>> # Branch stable
>> # Node ID c56d6699b2fead4fd9b294216baa89112ce65c91
>> # Parent  96189d60d810317ef8f707ec3ab123a9beb288cd
>> revsets: add branchpoint() function
>>
>> The branchpoint() function returns changesets with more than one child.
>> Eventually I would like to be able to see only branch points and merge
>> points in a graphical log to see the topology of the repository.
>
> I am +0 on the feature, running the previous command on mercurial repository does not seem very useful and I do not have a branchy repository where I would know the code base enough to make sense of this.

+1 for this feature - it would be useful for implementing graph log
layout in non-python tools for the cases where parents invocations
aren't sufficient.

>
>> +
>>  def minrev(repo, subset, x):
>>      """``min(set)``
>>      Changeset with lowest revision number in set.
>
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-- 
John Peberdy