Add black/whitelisting to apply_issue

BUG=370503
TESTS=
apply_issue.py --issue 243483007 --patchset 210001 --whitelst chrome/browser/chromeos/login/screen_locker.cc
apply_issue.py --issue 243483007 --patchset 210001 --blacklist chrome/browser/chromeos/login/screen_locker.cc

Review URL: https://codereview.chromium.org/264823003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@268589 0039d316-1c4b-4281-b951-d872f2087c98

apply_issue.py

@@ -87,10 +87,17 @@ def main():
                          'is detected.')
   parser.add_option('-b', '--base_ref', help='Base git ref to patch on top of, '
                     'used for verification.')
+  parser.add_option('--whitelist', action='append', default=[],
+                    help='Patch only specified file(s).')
+  parser.add_option('--blacklist', action='append', default=[],
+                    help='Don\'t patch specified file(s).')
   parser.add_option('-d', '--ignore_deps', action='store_true',
                     help='Don\'t run gclient sync on DEPS changes.')
   options, args = parser.parse_args()
 
+  if options.whitelist and options.blacklist:
+    parser.error('Cannot specify both --whitelist and --blacklist')
+
   if options.password and options.private_key_file:
     parser.error('-k and -w options are incompatible')
   if options.email and options.email_file:
@@ -185,6 +192,12 @@ def main():
             options.issue, options.patchset,
             options.server, options.issue)
     return 1
+  if options.whitelist:
+    patchset.patches = [patch for patch in patchset.patches
+                        if patch.filename in options.whitelist]
+  if options.blacklist:
+    patchset.patches = [patch for patch in patchset.patches
+                        if patch.filename not in options.blacklist]
   for patch in patchset.patches:
     print(patch)
   full_dir = os.path.abspath(options.root_dir)

checkout.py

@@ -726,7 +726,9 @@ class GitCheckout(CheckoutBase):
         ['diff', base_ref, '--ignore-submodules',
          '--name-only']).splitlines(False)
     assert sorted(patches.filenames) == sorted(found_files), (
-        sorted(patches.filenames), sorted(found_files))
+        'Found extra %s locally, %s not patched' % (
+            sorted(set(found_files) - set(patches.filenames)),
+            sorted(set(patches.filenames) - set(found_files))))
 
   def commit(self, commit_message, user):
     """Commits, updates the commit message and pushes."""