Mercurial > hg
diff hgext/phabricator.py @ 44720:601ce5392cb0
phabricator: restack any new orphans created by phabsend (issue6045)
Previously, posting a new review for a non head commit would orphan the head.
The general case is any descendant of the selected revisions got orphaned if
this was the first time the selected revisions were submitted. It doesn't
happen when resubmitting. I've already had coworkers hit this a few times and
get confused. Since posting a review isn't generally thought of as an editing
operation, it would probably be easier for new users if we just restacked.
This avoids restacking existing orphans around the submission because that may
involve merge conflict resolution. Users who already have orphans should know
how to stabilize them anyway.
Differential Revision: https://phab.mercurial-scm.org/D8438
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Tue, 14 Apr 2020 18:51:23 -0400 |
parents | c482e2fe444c |
children | c1c922391314 |
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--- a/hgext/phabricator.py Sun Apr 12 13:11:42 2020 -0400 +++ b/hgext/phabricator.py Tue Apr 14 18:51:23 2020 -0400 @@ -1457,6 +1457,17 @@ unfi = repo.unfiltered() drevs = callconduit(ui, b'differential.query', {b'ids': drevids}) with repo.wlock(), repo.lock(), repo.transaction(b'phabsend'): + # Eagerly evaluate commits to restabilize before creating new + # commits. The selected revisions are excluded because they are + # automatically restacked as part of the submission process. + restack = [ + c + for c in repo.set( + b"(%ld::) - (%ld) - unstable() - obsolete() - public()", + revs, + revs, + ) + ] wnode = unfi[b'.'].node() mapping = {} # {oldnode: [newnode]} newnodes = [] @@ -1551,6 +1562,41 @@ elif fold: _debug(ui, b"no newnodes to update\n") + # Restack any children of first-time submissions that were orphaned + # in the process. The ctx won't report that it is an orphan until + # the cleanup takes place below. + for old in restack: + parents = [ + mapping.get(old.p1().node(), (old.p1(),))[0], + mapping.get(old.p2().node(), (old.p2(),))[0], + ] + new = context.metadataonlyctx( + repo, + old, + parents=parents, + text=old.description(), + user=old.user(), + date=old.date(), + extra=old.extra(), + ) + + newnode = new.commit() + + # Don't obsolete unselected descendants of nodes that have not + # been changed in this transaction- that results in an error. + if newnode != old.node(): + mapping[old.node()] = [newnode] + _debug( + ui, + b"restabilizing %s as %s\n" + % (short(old.node()), short(newnode)), + ) + else: + _debug( + ui, + b"not restabilizing unchanged %s\n" % short(old.node()), + ) + scmutil.cleanupnodes(repo, mapping, b'phabsend', fixphase=True) if wnode in mapping: unfi.setparents(mapping[wnode][0])