--- a/hgext/rebase.py Tue Jun 12 09:31:04 2012 -0400
+++ b/hgext/rebase.py Mon Jun 18 11:16:24 2012 +0200
@@ -565,10 +565,11 @@
def abort(repo, originalwd, target, state):
'Restore the repository to its original state'
dstates = [s for s in state.values() if s != nullrev]
- if [d for d in dstates if not repo[d].mutable()]:
- repo.ui.warn(_("warning: immutable rebased changeset detected, "
- "can't abort\n"))
- return -1
+ immutable = [d for d in dstates if not repo[d].mutable()]
+ if immutable:
+ raise util.Abort(_("can't abort rebase due to immutable changesets %s")
+ % ', '.join(str(repo[r]) for r in immutable),
+ hint=_('see hg help phases for details'))
descendants = set()
if dstates: