diff -r 876f08f30ade -r b44ab288358e mercurial/subrepo.py
--- a/mercurial/subrepo.py	Sat Feb 25 21:44:34 2017 -0500
+++ b/mercurial/subrepo.py	Sat Feb 25 21:13:59 2017 -0500
@@ -542,8 +542,8 @@
         """return filename iterator"""
         raise NotImplementedError
 
-    def filedata(self, name):
-        """return file data"""
+    def filedata(self, name, decode):
+        """return file data, optionally passed through repo decoders"""
         raise NotImplementedError
 
     def fileflags(self, name):
@@ -558,7 +558,7 @@
         """handle the files command for this subrepo"""
         return 1
 
-    def archive(self, archiver, prefix, match=None):
+    def archive(self, archiver, prefix, match=None, decode=True):
         if match is not None:
             files = [f for f in self.files() if match(f)]
         else:
@@ -572,7 +572,7 @@
             mode = 'x' in flags and 0o755 or 0o644
             symlink = 'l' in flags
             archiver.addfile(prefix + self._path + '/' + name,
-                             mode, symlink, self.filedata(name))
+                             mode, symlink, self.filedata(name, decode))
             self.ui.progress(_('archiving (%s)') % relpath, i + 1,
                              unit=_('files'), total=total)
         self.ui.progress(_('archiving (%s)') % relpath, None)
@@ -782,7 +782,7 @@
                           % (inst, subrelpath(self)))
 
     @annotatesubrepoerror
-    def archive(self, archiver, prefix, match=None):
+    def archive(self, archiver, prefix, match=None, decode=True):
         self._get(self._state + ('hg',))
         total = abstractsubrepo.archive(self, archiver, prefix, match)
         rev = self._state[1]
@@ -790,7 +790,8 @@
         for subpath in ctx.substate:
             s = subrepo(ctx, subpath, True)
             submatch = matchmod.subdirmatcher(subpath, match)
-            total += s.archive(archiver, prefix + self._path + '/', submatch)
+            total += s.archive(archiver, prefix + self._path + '/', submatch,
+                               decode)
         return total
 
     @annotatesubrepoerror
@@ -956,9 +957,12 @@
         ctx = self._repo[rev]
         return ctx.manifest().keys()
 
-    def filedata(self, name):
+    def filedata(self, name, decode):
         rev = self._state[1]
-        return self._repo[rev][name].data()
+        data = self._repo[rev][name].data()
+        if decode:
+            data = self._repo.wwritedata(name, data)
+        return data
 
     def fileflags(self, name):
         rev = self._state[1]
@@ -1292,7 +1296,7 @@
             paths.append(name.encode('utf-8'))
         return paths
 
-    def filedata(self, name):
+    def filedata(self, name, decode):
         return self._svncommand(['cat'], name)[0]
 
 
@@ -1772,7 +1776,7 @@
             else:
                 self.wvfs.unlink(f)
 
-    def archive(self, archiver, prefix, match=None):
+    def archive(self, archiver, prefix, match=None, decode=True):
         total = 0
         source, revision = self._state
         if not revision: