ii. For each source in the best order, do the following merge:
(Our base has sources:
- the branch for each direct dep
- - the remote base)
+ - the remote base
+ - the topgit base, if this is a topgit import)
Find the (latest) common ancestor.
* Attempt to apply the appropriate diff to add (resp. remove)
the contents of the relevant patch (adjusted appropriately
for metadata, XXX??? particularly the actual inclusion list)
+ XXX if we want to add a dep we need to update the dep first
* Go round again looking for another discrepancy.
3. Update our branch.
Our branch has sources:
- our base
- the remote for our branch
+ - the topgit branch, if this is a topgit import
For each source in the best order, do the merge.
Double-check the actual dependency inclusions. In