Status: experimental, does not work yet, liable to change/break at any time.
This process is currently brittle, works for me in my dev setup. It assumes you have installed the unison codebase manager and it is in your path.
I am working against version M4e.
Check out this repo, and add it to your code path in emacs
(add-to-list 'load-path "/home/alanz/tmp/unison-emacs-play")
(require 'ucm)Open an emacs shell, and start ucm
M-x shell
ucmStart the ucm-repl
M-x ucm-replLists the contents of your codebase.