D3723: cvsps: avoid comparison between None and a tuple in date sorting

[durin42 (Augie Fackler)]

durin42 created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REVISION SUMMARY
  Avoids badness on Python 3. I had to figure out which entries in this
  object *could* be None experimentally, but I think I've got them all
  now.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D3723

AFFECTED FILES
  hgext/convert/cvsps.py

CHANGE DETAILS

diff --git a/hgext/convert/cvsps.py b/hgext/convert/cvsps.py
--- a/hgext/convert/cvsps.py
+++ b/hgext/convert/cvsps.py
@@ -567,11 +567,15 @@
     mindate = {}
     for e in log:
         if e.commitid:
-            mindate[e.commitid] = min(e.date, mindate.get(e.commitid))
+            if e.commitid not in mindate:
+                mindate[e.commitid] = e.date
+            else:
+                mindate[e.commitid] = min(e.date, mindate[e.commitid])
 
     # Merge changesets
-    log.sort(key=lambda x: (mindate.get(x.commitid), x.commitid, x.comment,
-                            x.author, x.branch, x.date, x.branchpoints))
+    log.sort(key=lambda x: (mindate.get(x.commitid, (-1, 0)),
+                            x.commitid or '', x.comment,
+                            x.author, x.branch or '', x.date, x.branchpoints))
 
     changesets = []
     files = set()



To: durin42, #hg-reviewers
Cc: mercurial-devel