mq: drop the use of mq.queue.qparent in mq.strip
In this case, rev is never `None`. We can just copy the two relevant lines in
in `strip`. This help having `strip` independent from `queue` one
further step toward its extraction in an independent extension. (As
discussed in issue3824).
--- a/hgext/mq.py Wed Sep 25 19:34:45 2013 +0200
+++ b/hgext/mq.py Wed Sep 25 14:10:34 2013 +0200
@@ -3062,7 +3062,9 @@
if update and opts.get('keep'):
wlock = repo.wlock()
try:
- urev = repo.mq.qparents(repo, revs[0])
+ urev, p2 = repo.changelog.parents(revs[0])
+ if p2 != nullid and p2 in [x.node for x in repo.mq.applied]:
+ urev = p2
uctx = repo[urev]
# only reset the dirstate for files that would actually change