+argvs

__maintainer__ = "Oleg Dzhimiev"

__email__ = "oleg@elphel.com"

'''

Usage (command line):

  ~$ generate_default_network_interfaces.py <ipaddr> <netmask> <gateway>

Example:

  ~$ generate_default_network_interfaces.py 192.168.0.9 255.255.255.0 192.168.0.15

'''

import os

import sys

path = "generated"

filepath = os.path.join(path,"interfaces")

ip      = "192.168.0.9"

mask    = "255.255.255.0"

gateway = "192.168.0.15"

# in python 3 it's a single line:

#     os.makedirs(path, exist_ok=True)

try:

  if not os.path.isdir(path):

    raise

ip      = "192.168.0.9"

mask    = "255.255.255.0"

gateway = "192.168.0.15"

try:

  ip = sys.argv[1]

except:

  pass

try:

  mask = sys.argv[2]

except:

  pass

try:

  gateway = sys.argv[3]

except:

  pass

with open(filepath,"w") as f:

    f.write("""\