# HG changeset patch
# User Siddharth Agarwal <sid0@fb.com>
# Date 2014-07-13 01:31:18
# Node ID e2530d4a47c10670409c4166b1b567f20af11089
# Parent  dbbae63865a657280813685b58e5261147fa83f0

log: use an exact matcher for --patch --follow

The arguments to log --patch --follow are expected to be exact paths.

This will be used to make manifest filtering for these cases more efficient in
upcoming patches.

diff --git a/mercurial/cmdutil.py b/mercurial/cmdutil.py
--- a/mercurial/cmdutil.py
+++ b/mercurial/cmdutil.py
@@ -1499,7 +1499,6 @@ def _makelogfilematcher(repo, files, fol
     fcache = {}
     fcacheready = [False]
     pctx = repo['.']
-    wctx = repo[None]
 
     def populate():
         for fn in files:
@@ -1512,7 +1511,7 @@ def _makelogfilematcher(repo, files, fol
             # Lazy initialization
             fcacheready[0] = True
             populate()
-        return scmutil.match(wctx, fcache.get(rev, []), default='path')
+        return scmutil.matchfiles(repo, fcache.get(rev, []))
 
     return filematcher