filelog: make metadata method private

mercurial/context.py

@@ -111,13 +111,13 b' class filectx(object):'
     def manifest(self): return self.changectx().manifest()
 
     def data(self): return self._filelog.read(self._filenode)
-    def metadata(self): return self._filelog.readmeta(self._filenode)
     def renamed(self): return self._filelog.renamed(self._filenode)
     def path(self): return self._path
 
     def parents(self):
         p = [ (self._path, n) for n in self._filelog.parents(self._filenode) ]
         r = self.renamed()
+
         if r:
             p[0] = r
         return [ filectx(self._repo, p, fileid=n) for p,n in p if n != nullid ]

mercurial/filelog.py

@@ -37,7 +37,7 b' class filelog(revlog):'
         s = t.index('\1\n', 2)
         return t[s+2:]
 
-    def readmeta(self, node):
+    def _readmeta(self, node):
         t = self.revision(node)
         if not t.startswith('\1\n'):
             return {}
@@ -60,7 +60,7 b' class filelog(revlog):'
     def renamed(self, node):
         if self.parents(node)[0] != nullid:
             return False
-        m = self.readmeta(node)
+        m = self._readmeta(node)
         if m and m.has_key("copy"):
             return (m["copy"], bin(m["copyrev"]))
         return False