2010-10-29 09:15:28 -07:00

54 lines
1.4 KiB
Python

'''
Created on Aug 2, 2010
@author: rudd-o
'''
import sys
import cloudapis as apis
import cloudtool.utils as utils
def main(argv=None):
#import ipdb; ipdb.set_trace()
if argv == None:
argv = sys.argv
prelim_args = [ x for x in argv[0:] if not x.startswith('-') ]
parser = utils.get_parser()
api = __import__("cloudapis")
apis = getattr(api, "implementor")
if len(prelim_args) == 1:
commandlist = utils.get_command_list(apis)
parser.error("you need to specify a command name as the first argument\n\nCommands supported by the %s API:\n"%prelim_args[0] + "\n".join(commandlist))
command = utils.lookup_command_in_api(apis,prelim_args[1])
if not command: parser.error("command %r not supported by the %s API"%(prelim_args[1],prelim_args[0]))
argv = argv[1:]
if len(argv) == 1:
argv.append("--help")
parser = utils.get_parser(apis.__init__,command)
opts,args,api_optionsdict,cmd_optionsdict = parser.parse_args(argv)
try:
api = apis(**api_optionsdict)
except utils.OptParseError,e:
parser.error(str(e))
command = utils.lookup_command_in_api(api,args[0])
# we now discard the first two arguments as those necessarily are the api and command names
args = args[2:]
try: return command(*args,**cmd_optionsdict)
except TypeError,e: parser.error(str(e))
if __name__ == '__main__':
main(argv)