transplant: do not rollback on patching error (issue3379)...
transplant: do not rollback on patching error (issue3379)
Otherwise, all transplanted revisions are gone and the failing one cannot be
fixed (unless it is the first one).
I do not know what is the expected behaviour with rollback, probably something
pull-like. Non-conflicting cases should work as previously. But something like:
$ hg transplant r1 r2
commiting r1 as c1
failing r2
$ hg transplant --continue
committing r2 as c2
$ hg rollback
would reset the repository to its state before the "transplant --continue"
instead of the whole transplant session. To fix this we might need a way to
open an existing journal file, not sure this is worth the pain.
