how to build a set of patches from bazaar?

[joakim at verona.se]

I have an emacs patch that resides in a local bazaar branch on my
laptop.

Now I would like to submit parts of this patch to the emacs devel list
for inclusion in emacs cvs. This part will probably have to be iterated
with the emacs devs a number of times. I would also like to continue
develop the other parts of the patch.

So, my question is, how do I make a bazaar setup that supports this kind
of development? And how do I get there from my current baz setup?

I've worked with "stacked git" in another project, and with that system
I would have had to do something like:

- extract the patch
- break it in 2 parts by hand
- make a new git clone of the central cvs repos
- push patch part 1
- push patch part 2

whenever I would need to change part 1, I would pop patch 2, work on
patch 1, and later push part 2. This wasnt a super splendid way to work
but it was kind of intuitive.

Any hints for a superiour baz setup?

-- 
Joakim Verona