[PATCH] cmdutil: update finddate()

[Steve Borho]

# HG changeset patch
# User Steve Borho <steve at borho.org>
# Date 1256788066 18000
# Node ID cdc56cadb2413a9f9f0f015f137c4e9d2a625cee
# Parent  96c803e9018f93493afd90f695178b9495703970
cmdutil: update finddate()

walkchangerevs() now returns contexts, does not take a cache func.

diff -r 96c803e9018f -r cdc56cadb241 mercurial/cmdutil.py
--- a/mercurial/cmdutil.py	Wed Oct 28 13:17:03 2009 -0500
+++ b/mercurial/cmdutil.py	Wed Oct 28 22:47:46 2009 -0500
@@ -1023,12 +1023,12 @@
 def finddate(ui, repo, date):
     """Find the tipmost changeset that matches the given date spec"""
     df = util.matchdate(date)
-    get = util.cachefunc(lambda r: repo[r])
     m = matchall(repo)
     results = {}
-    for st, rev, fns in walkchangerevs(ui, repo, m, get, {'rev':None}):
+    for st, ctx, fns in walkchangerevs(ui, repo, m, {'rev':None}):
+        rev = ctx.rev()
         if st == 'add':
-            d = get(rev).date()
+            d = ctx.date()
             if df(d[0]):
                 results[rev] = d
         elif st == 'iter':