.hgignore speedups patch incorporating Matt's feedback.

# HG changeset patch
# User [e-mail]
# Node ID c78a9d4398c63b6bc689e456e1cab3850a846c8a
# Parent  8c89408a7154d2da94766e957a088407fd0fef93
.hgignore speedups patch incorporating Matt's feedback.

mercurial/hg.py

@@ -397,13 +397,20 b' class dirstate:'
                 if os.path.isdir(f):
                     for dir, subdirs, fl in os.walk(f):
                         d = dir[len(self.root) + 1:]
-                        if ".hg" in subdirs: subdirs.remove(".hg")
+                        if ".hg" in subdirs:
+                            subdirs.remove(".hg")
+                        for sd in subdirs:
+                            if ignore(os.path.join(d, sd + '/')):
+                                subdirs.remove(sd)
                         for fn in fl:
                             fn = util.pconvert(os.path.join(d, fn))
                             yield fn
                 else:
                     yield f[len(self.root) + 1:]
 
+            for k in dc.keys():
+                yield k
+
         for fn in util.unique(walk(files)):
             try: s = os.stat(os.path.join(self.root, fn))
             except: continue