1 # 2 # Copyright 2008 Google Inc. All Rights Reserved. 3 4 """ 5 If you need to change the default behavior of some atest commands, you 6 can create a site_<topic>.py file to subclass some of the classes from 7 <topic>.py. 8 9 The following example would prevent the creation of platform labels. 10 """ 11 12 import inspect, new, sys 13 14 from autotest_lib.cli import topic_common, label 15 16 17 class site_label(label.label): 18 pass 19 20 21 class site_label_create(label.label_create): 22 """Disable the platform option 23 atest label create <labels>|--blist <file>""" 24 def __init__(self): 25 super(site_label_create, self).__init__() 26 self.parser.remove_option("--platform") 27 28 29 def parse(self): 30 (options, leftover) = super(site_label_create, self).parse() 31 self.is_platform = False 32 return (options, leftover) 33 34 35 # The following boiler plate code should be added at the end to create 36 # all the other site_<topic>_<action> classes that do not modify their 37 # <topic>_<action> super class. 38 39 # Any classes we don't override in label should be copied automatically 40 for cls in [getattr(label, n) for n in dir(label) if not n.startswith("_")]: 41 if not inspect.isclass(cls): 42 continue 43 cls_name = cls.__name__ 44 site_cls_name = 'site_' + cls_name 45 if hasattr(sys.modules[__name__], site_cls_name): 46 continue 47 bases = (site_label, cls) 48 members = {'__doc__': cls.__doc__} 49 site_cls = new.classobj(site_cls_name, bases, members) 50 setattr(sys.modules[__name__], site_cls_name, site_cls) 51
