remote-bzr: add support for remote repositories

Strictly speaking bzr doesn't need any changes to interact with remote repositories, but it's dead slow. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Felipe Contreras committed Nov 11, 2012 at 15:19 UTC dc2177c21c249460bf9c809ac248ca588bc3b988
1 file changed +24 -2
contrib/remote-helpers/git-remote-bzr
+24 -2
@@ -546,7 +546,7 @@ def parse_reset(parser):
546 parsed_refs[ref] = mark_to_rev(from_mark)
547
548 def do_export(parser):
549 - global parsed_refs, dirname
549 + global parsed_refs, dirname, peer
550
551 parser.next()
552
@@ -569,6 +569,8 @@ def do_export(parser):
569 for ref, revid in parsed_refs.iteritems():
570 if ref == 'refs/heads/master':
571 repo.generate_revision_history(revid, marks.get_tip('master'))
572 + revno, revid = repo.last_revision_info()
573 + peer.import_last_revision_info_and_tags(repo, revno, revid)
574 print "ok %s" % ref
575 print
576
@@ -597,8 +599,28 @@ def do_list(parser):
599 print
600
601 def get_repo(url, alias):
602 + global dirname, peer
603 +
604 + clone_path = os.path.join(dirname, 'clone')
605 origin = bzrlib.controldir.ControlDir.open(url)
601 - return origin.open_branch()
606 + remote_branch = origin.open_branch()
607 +
608 + if os.path.exists(clone_path):
609 + # pull
610 + d = bzrlib.controldir.ControlDir.open(clone_path)
611 + branch = d.open_branch()
612 + result = branch.pull(remote_branch, [], None, False)
613 + else:
614 + # clone
615 + d = origin.sprout(clone_path, None,
616 + hardlink=True, create_tree_if_local=False,
617 + source_branch=remote_branch)
618 + branch = d.open_branch()
619 + branch.bind(remote_branch)
620 +
621 + peer = remote_branch
622 +
623 + return branch
624
625 def main(args):
626 global marks, prefix, dirname