[Android] Add a custom pylintrc for build/android/.

build/android/install_emulator_deps.py

 #!/usr/bin/env python
 # Copyright (c) 2013 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.
 
 """Installs deps for using SDK emulator for testing.
 
 The script will download the SDK and system images, if they are not present, and
 install and enable KVM, if virtualization has been enabled in the BIOS.
 """
@@ skipping 162 matching lines @@
     raise Exception('ERROR: no URL known for x86 image for android-%s' %
                     api_level)
   try:
     cmd_helper.RunCmd(['curl', '-o', temp_file, X86_IMG_URLS[api_level]])
     rc = cmd_helper.RunCmd(['unzip', '-o', temp_file, '-d', '/tmp/'])
     if rc:
       raise Exception('ERROR: Could not download/unzip image zip.')
     api_target = 'android-%d' % api_level
     sys_imgs = os.path.join(constants.EMULATOR_SDK_ROOT, 'sdk',
                             'system-images', api_target, 'x86')
-    logging.info('Deploying system image to %s' % sys_imgs)
+    logging.info('Deploying system image to %s', sys_imgs)
     shutil.move('/tmp/x86', sys_imgs)
   finally:
     os.unlink(temp_file)
 
 
 def GetSDKPlatform(api_level=DEFAULT_ANDROID_API_LEVEL):
   """Update the SDK to include the platform specified.
 
   Args:
     api_level: the Android API level to download
@@ skipping 10 matching lines @@
     raise Exception('\'android list sdk\' command return %d' % exit_code)
   for line in stdout.split('\n'):
     match = pattern.match(line)
     if match:
       index = match.group(1)
       print 'package %s corresponds to platform level %d' % (index, api_level)
       # update sdk --no-ui --filter $INDEX
       update_command = [android_binary,
                         'update', 'sdk', '--no-ui', '--filter', index]
       update_command_str = ' '.join(update_command)
-      logging.info('running update command: %s' % update_command_str)
+      logging.info('running update command: %s', update_command_str)
       update_process = pexpect.spawn(update_command_str)
       # TODO(andrewhayden): Do we need to bug the user about this?
       if update_process.expect('Do you accept the license') != 0:
         raise Exception('License agreement check failed')
       update_process.sendline('y')
       if update_process.expect('Done. 1 package installed.') == 0:
         print 'Successfully installed platform for API level %d' % api_level
         return
       else:
         raise Exception('Failed to install platform update')
@@ skipping 20 matching lines @@
   run_tests_helper.SetLogLevel(verbose_count=verbosity)
 
   # Calls below will download emulator SDK and/or system images only if needed.
   if CheckSDK():
     logging.info('android_emulator_sdk/ already exists, skipping download.')
   else:
     GetSDK()
 
   # Check target. The target has to be installed in order to run the emulator.
   if CheckSDKPlatform(options.api_level):
-    logging.info('SDK platform android-%d already present, skipping.' %
+    logging.info('SDK platform android-%d already present, skipping.',
                  options.api_level)
   else:
-    logging.info('SDK platform android-%d not present, installing.' %
+    logging.info('SDK platform android-%d not present, installing.',
                  options.api_level)
     GetSDKPlatform(options.api_level)
 
   # Download the x86 system image only if needed.
   if CheckX86Image(options.api_level):
-    logging.info('x86 image for android-%d already present, skipping.' %
+    logging.info('x86 image for android-%d already present, skipping.',
                  options.api_level)
   else:
     GetX86Image(options.api_level)
 
   # Make sure KVM packages are installed and enabled.
   if CheckKVM():
     logging.info('KVM already installed and enabled.')
   else:
     InstallKVM()
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))