Rev 16: Fix the tree ordering in the diff logic, so the diff is the right way around. in file:///home/robertc/source/baz/plugins/email/trunk/

[Robert Collins]

------------------------------------------------------------
revno: 16
revision-id: robertc at robertcollins.net-20061201050211-e377c35391fb42d1
parent: robertc at robertcollins.net-20061201045937-16d9addeac6c446c
committer: Robert Collins <robertc at robertcollins.net>
branch nick: trunk
timestamp: Fri 2006-12-01 16:02:11 +1100
message:
  Fix the tree ordering in the diff logic, so the diff is the right way around.
modified:
  __init__.py                    __init__.py-20051018071212-f1765ec4521cab0b
=== modified file '__init__.py'
--- a/__init__.py	2006-12-01 04:59:37 +0000
+++ b/__init__.py	2006-12-01 05:02:11 +0000
@@ -66,14 +66,14 @@
         """
         from bzrlib.diff import show_diff_trees
         # optionally show the diff if its smaller than the post_commit_difflimit option
-        revid1 = self.revision.revision_id
+        revid_new = self.revision.revision_id
         if self.revision.parent_ids:
-            revid2 = self.revision.parent_ids[0]
+            revid_old = self.revision.parent_ids[0]
         else:
-            revid2 = None
-        tree1, tree2 = self.branch.repository.revision_trees((revid1, revid2))
+            revid_old = None
+        tree_new, tree_old = self.branch.repository.revision_trees((revid_new, revid_old))
         diff_content = StringIO()
-        show_diff_trees(tree1, tree2, diff_content)
+        show_diff_trees(tree_old, tree_new, diff_content)
         lines = diff_content.getvalue().split("\n")
         numlines = len(lines)
         difflimit = self.difflimit()