bzr commit into mysql_plugins branch (davi:114)

[Davi Arnaut]

# At a local mysql_plugins repository of davi

  114 Davi Arnaut	2008-06-18 [merge]
      Merge
modified:
  __init__.py
  emailer.py
  hooks.py

=== modified file '__init__.py'
--- a/__init__.py	2008-06-18 11:16:24 +0000
+++ b/__init__.py	2008-06-18 13:03:09 +0000
@@ -34,7 +34,7 @@ import hooks
 import sanity
 """)
 
-version_info = (0, 3, 9)
+version_info = (0, 3, 10)
 
 register_command(parent.cmd_parent)
 register_command(collapse.cmd_collapse)

=== modified file 'emailer.py'
--- a/emailer.py	2008-06-18 13:01:44 +0000
+++ b/emailer.py	2008-06-18 13:23:17 +0000
@@ -437,17 +437,22 @@ class PushSender(EmailSender):
         if self._body is None:
             # We need the revno of the old revision in-the-new-tree
             note("Generating post-push message")
-            b=self.branch
-            b.lock_read()
-            g = b.repository.get_graph()
-            last = b.last_revision()
-            while True:
-                last_but_one = b.repository.get_revision(last).parent_ids[0]
-                introduced_by_last = g.find_unique_ancestors(last, [last_but_one])
-                if self.old_revid in introduced_by_last:
-                    break
-                last = last_but_one
-            self.old_revno = b.revision_id_to_revno(last)
+            try:
+                # Optimized case - if it works on the old_revid, we don't need
+                # to do the slow code below.
+                self.old_revno = self.branch.revision_id_to_revno(self.old_revid)
+            except:
+                b=self.branch
+                b.lock_read()
+                g = b.repository.get_graph()
+                last = b.last_revision()
+                while True:
+                    last_but_one = b.repository.get_revision(last).parent_ids[0]
+                    introduced_by_last = g.find_unique_ancestors(last, [last_but_one])
+                    if self.old_revid in introduced_by_last:
+                        break
+                    last = last_but_one
+                self.old_revno = b.revision_id_to_revno(last)
 
             outf = StringIO.StringIO()
 

=== modified file 'hooks.py'
--- a/hooks.py	2008-06-18 10:10:15 +0000
+++ b/hooks.py	2008-06-18 13:10:28 +0000
@@ -42,8 +42,8 @@ def branch_commit_hook(local, master, ol
         note("WARNING: Problem with post-commit email hook. ")
         note("\t %s" % str(e))
         note("Please see .bzr.log for more information")
-    finally:
-        master.unlock()    
+    # Can't do finally here - some people have older python 
+    master.unlock()    
 
 
 def branch_push_hook(push_result):