Recipe fix for buildbotless bots

infra/bots/recipe_modules/vars/api.py

 # Copyright 2016 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.
 
 
 # pylint: disable=W0201
 
 
 from recipe_engine import recipe_api
 
@@ skipping 96 matching lines @@
     if ('Win' in self.builder_cfg.get('os', '') and arch == 'x86_64'):
       self.configuration += '_x64'
 
     self.default_env.update({'SKIA_OUT': self.skia_out,
                              'BUILDTYPE': self.configuration})
 
     self.patch_storage = self.m.properties.get('patch_storage', 'rietveld')
     self.issue = None
     self.patchset = None
     if self.no_buildbot:
+      self.is_trybot = False
       if (self.m.properties.get('issue', '') and
           self.m.properties.get('patchset', '')):
         self.is_trybot = True
         self.issue = self.m.properties['issue']
         self.patchset = self.m.properties['patchset']
       elif (self.m.properties.get('event.change.number', '') and
             self.m.properties.get('event.patchSet.ref', '')):
         self.is_trybot = True
         self.issue = self.m.properties['event.change.number']
         self.patchset = self.m.properties['event.patchSet.ref'].split('/')[-1]
@@ skipping 67 matching lines @@
   def swarming_task_id(self):
     if not self._swarming_task_id:
       self._swarming_task_id = self.m.python.inline(
           name='get swarming task id',
           program='''import os
 print os.environ.get('SWARMING_TASK_ID', '')
 ''',
           stdout=self.m.raw_io.output()).stdout.rstrip()
     return self._swarming_task_id