def run():
""" run cumulus netshow version """
if sys.argv[-1] == 'options':
print_options = True
sys.argv = sys.argv[0:-1]
else:
print_options = False
_nd = NetworkDocopt(__doc__)
if print_options:
_nd.print_options()
else:
if interface_related(_nd):
_showint = ShowInterfaces(_nd)
print(_showint.run())
elif _nd.get('system'):
_showsys = ShowSystem(_nd)
print(_showsys.run())
elif _nd.get('lldp'):
_shownei = ShowNeighbors(_nd)
print(_shownei.run())
elif _nd.get('counters'):
_showcounters = ShowCounters(_nd)
print(_showcounters.run())
elif _nd.get('--version') or _nd.get('-V'):
print(print_version())
else:
print(__doc__)
