Match a revset pattern against repo.changegroup?

[Matt Mackall]

On Sun, 2011-10-09 at 22:13 +0200, Angel Ezquerra wrote:
> Hi,
> 
> is there an easy way to match a revset pattern against the received
> changegroup on the pretxnchangegroup hook?

Check out repo.set(). This is slightly tricky because it doesn't (yet)
have a way to include a sub-expression:

for ctx in repo.set("%%n:: and (%s)" % revsetexpr, firstincomingnode):
    print "bad", ctx.rev()

-- 
Mathematics is the supreme nostalgia of our time.