changeset 5427:5b1011a5c824

pullbundle: compatibility with discovery.outgoing and ancestorsof in 5.5

outgoing.missingheads property and keyword argument to __init__() was renamed
to ancestorsof.

--- a/hgext3rd/pullbundle.py	Tue Jul 21 11:59:28 2020 +0800
+++ b/hgext3rd/pullbundle.py	Tue Jul 21 12:52:52 2020 +0800
@@ -190,7 +190,12 @@
         ms = missingrevs.copy()
         ss = []
     allslices = []
-    missingheads = [rev(n) for n in sorted(outgoing.missingheads, reverse=True)]
+    # hg <= 5.4 (c93dd9d9f1e6)
+    if util.safehasattr(outgoing, 'ancestorsof'):
+        missingheads = outgoing.ancestorsof
+    else:
+        missingheads = outgoing.missingheads
+    missingheads = [rev(n) for n in sorted(missingheads, reverse=True)]
     for head in missingheads:
         localslices = []
         localmissing = set(repo.revs(b'%ld and ::%d', missingrevs, head))
@@ -375,9 +380,11 @@
     return num and not num & (num - 1)
 
 def outgoingfromnodes(repo, nodes):
-    return discovery.outgoing(repo,
-                              missingroots=nodes,
-                              missingheads=nodes)
+    # hg <= 5.4 (c93dd9d9f1e6)
+    if r'ancestorsof' in discovery.outgoing.__init__.__code__.co_varnames:
+        return discovery.outgoing(repo, missingroots=nodes, ancestorsof=nodes)
+    else:
+        return discovery.outgoing(repo, missingroots=nodes, missingheads=nodes)
 
 # changegroup part construction