protocol: unify stream_out client code

mercurial/httprepo.py

@@ -141,6 +141,9 class httprepository(wireproto.wirerepos
     def _call(self, cmd, **args):
         return self.do_read(cmd, **args)
 
+    def _callstream(self, cmd, **args):
+        return self.do_cmd(cmd, **args)
+
     def _abort(self, exception):
         raise exception
 
@@ -205,9 +208,6 class httprepository(wireproto.wirerepos
             fp.close()
             os.unlink(tempname)
 
-    def stream_out(self):
-        return self.do_cmd('stream_out')
-
 class httpsrepository(httprepository):
     def __init__(self, ui, path):
         if not url.has_https:

mercurial/sshrepo.py

@@ -136,6 +136,9 class sshrepository(wireproto.wirereposi
         self.do_cmd(cmd, **args)
         return self._recv()
 
+    def _callstream(self, cmd, **args):
+        return self.do_cmd(cmd, **args)
+
     def _recv(self):
         l = self.pipei.readline()
         self.readerr()
@@ -224,7 +227,4 class sshrepository(wireproto.wirereposi
         except:
             self.abort(error.ResponseError(_("unexpected response:"), r))
 
-    def stream_out(self):
-        return self.do_cmd('stream_out')
-
 instance = sshrepository

mercurial/wireproto.py

@@ -88,6 +88,9 class wirerepository(repo.repository):
             r[k.decode('string-escape')] = v.decode('string-escape')
         return r
 
+    def stream_out(self):
+        return self._callstream('stream_out')
+
 # server side
 
 def dispatch(repo, proto, command):