#!/usr/bin/env python

"""
Generates components, handlers and threadpools from 
a specification. It sets up the skeleton for development.
"""

__revision__ = "$Id: wmcore-new-flow,v 1.1 2009/01/14 12:31:22 fvlingen Exp $"
__version__ = "$Revision: 1.1 $"
__author__ = "fvlingen@caltech.edu"

import getopt
import sys

from WMCore.Agent.Flow.Generate import Generate

msg = """
Usage: wmcore-new-flow -config=<config file>

Please give a location of the config file that you 
want to use for generating the workflow. You can find
an example of a config file in:

.../WMCORE/src/python/WMCore/Flow/DefaultFlow.py file.
"""

# try to extract file from the command line
valid = ["config="]

try:
    opts, args = getopt.getopt(sys.argv[1:], "", valid)
except getopt.GetoptError as ex:
    print(str(ex))
    print(msg)
    sys.exit(1)

if len(opts) == 0:
    print(msg)
    sys.exit(1)

for opt, arg in opts:
    if opt == '--config':
        generate = Generate(arg)
        generate.generate()

