Revert r121986 "If both -f and -D are specified when updating, remove all untracked directories"

gclient_scm.py

-# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Copyright (c) 2011 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.
 
 """Gclient-specific SCM-specific operations."""
 
 import logging
 import os
 import posixpath
 import re
 import sys
@@ skipping 423 matching lines @@
     if self._IsRebasing():
       raise gclient_utils.Error('\n____ %s%s\n'
                                 '\nConflict while rebasing this branch.\n'
                                 'Fix the conflict and run gclient again.\n'
                                 'See man git-rebase for details.\n'
                                 % (self.relpath, rev_str))
 
     if verbose:
       print('Checked out revision %s' % self.revinfo(options, (), None))
 
-    # If --force and --delete_unversioned_trees are specified, remove any
-    # untracked directories.
-    if options.force and options.delete_unversioned_trees:
-      # GIT.CaptureStatus() uses 'dit diff' to compare to a specific SHA1 (the
-      # merge-base by default), so doesn't include untracked files. So we use
-      # 'git ls-files --directory --others --exclude-standard' here directly.
-      paths = scm.GIT.Capture(
-          ['ls-files', '--directory', '--others', '--exclude-standard'],
-          self.checkout_path)
-      for path in (p for p in paths.splitlines() if p.endswith('/')):
-        print('\n_____ removing unversioned directory %s' % path)
-        gclient_utils.RemoveDirectory(os.path.join(self.checkout_path, path))
-
-
   def revert(self, options, args, file_list):
     """Reverts local modifications.
 
     All reverted files will be appended to file_list.
     """
     if not os.path.isdir(self.checkout_path):
       # revert won't work if the directory doesn't exist. It needs to
       # checkout instead.
       print('\n_____ %s is missing, synching instead' % self.relpath)
       # Don't reuse the args.
@@ skipping 460 matching lines @@
                    to_info['Repository Root'],
                    self.relpath]
         self._Run(command, options, cwd=self._root_dir)
         from_info['URL'] = from_info['URL'].replace(
             from_info['Repository Root'],
             to_info['Repository Root'])
       else:
         if not options.force and not options.reset:
           # Look for local modifications but ignore unversioned files.
           for status in scm.SVN.CaptureStatus(None, self.checkout_path):
-            if status[0][0] != '?':
+            if status[0] != '?':
               raise gclient_utils.Error(
                   ('Can\'t switch the checkout to %s; UUID don\'t match and '
                    'there is local changes in %s. Delete the directory and '
                    'try again.') % (url, self.checkout_path))
         # Ok delete it.
         print('\n_____ switching %s to a new checkout' % self.relpath)
         gclient_utils.RemoveDirectory(self.checkout_path)
         # We need to checkout.
         command = ['checkout', url, self.checkout_path]
         command = self._AddAdditionalUpdateFlags(command, options, revision)
         self._RunAndGetFileList(command, options, file_list, self._root_dir)
         return
 
     # If the provided url has a revision number that matches the revision
     # number of the existing directory, then we don't need to bother updating.
     if not options.force and str(from_info['Revision']) == revision:
       if options.verbose or not forced_revision:
         print('\n_____ %s%s' % (self.relpath, rev_str))
       return
 
     command = ['update', self.checkout_path]
     command = self._AddAdditionalUpdateFlags(command, options, revision)
     self._RunAndGetFileList(command, options, file_list, self._root_dir)
 
-    # If --force and --delete_unversioned_trees are specified, remove any
-    # untracked files and directories.
-    if options.force and options.delete_unversioned_trees:
-      for status in scm.SVN.CaptureStatus(None, self.checkout_path):
-        path = os.path.join(self.checkout_path, status[1])
-        if (status[0][0] == '?' and os.path.isdir(path)):
-          print('\n_____ removing unversioned directory %s' % status[1])
-          gclient_utils.RemoveDirectory(os.path.join(path))
-
   def updatesingle(self, options, args, file_list):
     filename = args.pop()
     if scm.SVN.AssertVersion("1.5")[0]:
       if not os.path.exists(os.path.join(self.checkout_path, '.svn')):
         # Create an empty checkout and then update the one file we want.  Future
         # operations will only apply to the one file we checked out.
         command = ["checkout", "--depth", "empty", self.url, self.checkout_path]
         self._Run(command, options, cwd=self._root_dir)
         if os.path.exists(os.path.join(self.checkout_path, filename)):
           os.remove(os.path.join(self.checkout_path, filename))
@@ skipping 141 matching lines @@
       new_command.append('--force')
       if command[0] != 'checkout' and scm.SVN.AssertVersion('1.6')[0]:
         new_command.extend(('--accept', 'theirs-conflict'))
     elif options.manually_grab_svn_rev:
       new_command.append('--force')
       if command[0] != 'checkout' and scm.SVN.AssertVersion('1.6')[0]:
         new_command.extend(('--accept', 'postpone'))
     elif command[0] != 'checkout' and scm.SVN.AssertVersion('1.6')[0]:
       new_command.extend(('--accept', 'postpone'))
     return new_command