Add option to output device status data in format for dashboard.

build/android/pylib/android_commands.py

Index: build/android/pylib/android_commands.py
diff --git a/build/android/pylib/android_commands.py b/build/android/pylib/android_commands.py
index 48116b88ffd8e7e7a889ea679ff99e55569e702c..d54743824a26ab31635e0f5f81de19f6ae105fd5 100644
--- a/build/android/pylib/android_commands.py
+++ b/build/android/pylib/android_commands.py
@@ -114,6 +114,17 @@ def GetAttachedDevices():
   return devices
 
 
+def GetAttachedOfflineDevices():
+  """Returns a list of attached, offline android devices.
+
+  Returns: List of devices with status 'offline'.
+  """
+  re_device = re.compile('^([a-zA-Z0-9_:.-]+)\toffline$', re.MULTILINE)
+  devices = re_device.findall(cmd_helper.GetCmdOutput([constants.ADB_PATH,

[frankf, 2013/07/16 17:51:19]

just return, no intermediate var

[navabi, 2013/07/16 19:01:16]

Done.

+                                                       'devices']))
+  return devices
+
+
 def IsDeviceAttached(device):

[frankf, 2013/07/16 17:51:19]

Add a doc that this only cares about online devices.

[navabi, 2013/07/16 19:01:16]

Done.

   return device in GetAttachedDevices()