This week I submitted patch v1 ,v2 and am working on v3. On the other hand, there are other works going on towards converting the options of
git-rebase.sh. Currently, the options supported are
--continue and support for an upstream that is actually a symmetric range i.e.
<rev1>...<rev2> is also done.
All of these progress can be seen from pull requests. Cleanup and addition of proper message will be done in the coming days.