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44 lines
1.6 KiB
Python
44 lines
1.6 KiB
Python
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import os
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import sys
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import argparse
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import Object
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import jwutils.log
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import importlib
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import inspect
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import re
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class Cmds(Object.Object): # export
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def __init__(self, description = '', filter = '^Cmd.*', modules=None):
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self.__description = description
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self.__filter = filter
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self.__modules = modules
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self.__parser = argparse.ArgumentParser(usage=os.path.basename(sys.argv[0]) + ' [command] [options]',
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formatter_class=argparse.ArgumentDefaultsHelpFormatter, description=self.__description)
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self.__parser.add_argument('--log-flags', help='Log flags', default='stderr,position,prio,color')
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self.__parser.add_argument('--log-level', help='Log level', default=jwutils.log.NOTICE)
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subparsers = self.__parser.add_subparsers(title='Available commands', metavar='')
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if self.__modules == None:
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self.__modules = [ '__main__' ]
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for m in self.__modules:
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if m != '__main__':
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importlib.import_module(m)
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for name, c in inspect.getmembers(sys.modules[m], inspect.isclass):
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if not re.match(self.__filter, name):
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continue
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if inspect.isabstract(c):
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continue
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c().add_parser(subparsers)
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def parser():
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return self.__parser
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def run(self):
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args = self.__parser.parse_args()
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jwutils.log.set_level(args.log_level)
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jwutils.log.set_flags(args.log_flags)
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args.func(args)
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def run_sub_commands(description = '', filter = '^Cmd.*', modules=None): # export
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cmds = Cmds(description, filter, modules)
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cmds.run()
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