1*4882a593Smuzhiyunimport argparse 2*4882a593Smuzhiyun 3*4882a593Smuzhiyunalready_loaded = False 4*4882a593Smuzhiyunkept_context = None 5*4882a593Smuzhiyun 6*4882a593Smuzhiyundef plugin_name(filename): 7*4882a593Smuzhiyun return os.path.splitext(os.path.basename(filename))[0] 8*4882a593Smuzhiyun 9*4882a593Smuzhiyundef plugin_init(plugins): 10*4882a593Smuzhiyun global already_loaded 11*4882a593Smuzhiyun already_loaded = plugin_name(__file__) in (plugin_name(p.__name__) for p in plugins) 12*4882a593Smuzhiyun 13*4882a593Smuzhiyundef print_name(args, config, basepath, workspace): 14*4882a593Smuzhiyun print (__file__) 15*4882a593Smuzhiyun 16*4882a593Smuzhiyundef print_bbdir(args, config, basepath, workspace): 17*4882a593Smuzhiyun print (__file__.replace('/lib/devtool/bbpath.py','')) 18*4882a593Smuzhiyun 19*4882a593Smuzhiyundef print_registered(args, config, basepath, workspace): 20*4882a593Smuzhiyun global kept_context 21*4882a593Smuzhiyun print(kept_context.loaded) 22*4882a593Smuzhiyun 23*4882a593Smuzhiyundef multiloaded(args, config, basepath, workspace): 24*4882a593Smuzhiyun global already_loaded 25*4882a593Smuzhiyun print("yes" if already_loaded else "no") 26*4882a593Smuzhiyun 27*4882a593Smuzhiyundef register_commands(subparsers, context): 28*4882a593Smuzhiyun global kept_context 29*4882a593Smuzhiyun kept_context = context 30*4882a593Smuzhiyun if 'loaded' in context.__dict__: 31*4882a593Smuzhiyun context.loaded += 1 32*4882a593Smuzhiyun else: 33*4882a593Smuzhiyun context.loaded = 1 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun def addparser(name, helptxt, func): 36*4882a593Smuzhiyun parser = subparsers.add_parser(name, help=helptxt, 37*4882a593Smuzhiyun formatter_class=argparse.ArgumentDefaultsHelpFormatter) 38*4882a593Smuzhiyun parser.set_defaults(func=func) 39*4882a593Smuzhiyun return parser 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun addparser('pluginfile', 'Print the filename of this plugin', print_name) 42*4882a593Smuzhiyun addparser('bbdir', 'Print the BBPATH directory of this plugin', print_bbdir) 43*4882a593Smuzhiyun addparser('count', 'How many times have this plugin been registered.', print_registered) 44*4882a593Smuzhiyun addparser('multiloaded', 'How many times have this plugin been initialized', multiloaded) 45