supersize: Sort diffs by default

tools/binary_size/libsupersize/console.py

 # Copyright 2017 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """An interactive console for looking analyzing .size files."""
 
 import argparse
 import atexit
 import code
 import contextlib
@@ skipping 66 matching lines @@
     }
     self._lazy_paths = lazy_paths
     self._size_infos = size_infos
 
     if len(size_infos) == 1:
       self._variables['size_info'] = size_infos[0]
     else:
       for i, size_info in enumerate(size_infos):
         self._variables['size_info%d' % (i + 1)] = size_info
 
-  def _DiffFunc(self, before=None, after=None, cluster=True):
+  def _DiffFunc(self, before=None, after=None, cluster=True, sort=True):
     """Diffs two SizeInfo objects. Returns a SizeInfoDiff.
 
     Args:
       before: Defaults to first size_infos[0].
       after: Defaults to second size_infos[1].
-      cluster: When True, calls SymbolGroup.Cluster() after diffing. This
-          generally reduces noise.
+      cluster: When True (default), calls SymbolGroup.Cluster() after diffing.
+          Generally reduces noise.
+      sort: When True (default), calls SymbolGroup.Sorted() after diffing.
     """
     before = before if before is not None else self._size_infos[0]
     after = after if after is not None else self._size_infos[1]
-    return diff.Diff(before, after, cluster=cluster)
+    ret = diff.Diff(before, after)
+    if cluster:
+      ret.symbols = ret.symbols.Cluster()
+    if sort:
+      ret.symbols = ret.symbols.Sorted()
+    return ret
 
   def _PrintFunc(self, obj=None, verbose=False, recursive=False, use_pager=None,
                  to_file=None):
     """Prints out the given Symbol / SymbolGroup / SymbolDiff / SizeInfo.
 
     Args:
       obj: The object to be printed. Defaults to size_infos[-1].
       verbose: Show more detailed output.
       recursive: Print children of nested SymbolGroups.
       use_pager: Pipe output through `less`. Ignored when |obj| is a Symbol.
@@ skipping 162 matching lines @@
                                output_directory=args.output_directory,
                                any_path_within_output_directory=args.inputs[0])
   session = _Session(size_infos, lazy_paths)
 
   if args.query:
     logging.info('Running query from command-line.')
     session.Eval(args.query)
   else:
     logging.info('Entering interactive console.')
     session.GoInteractive()