reqmgr-sw-update

#!/usr/bin/env python

"""
Helper script calling function to update software known to
ReqMgr - CMSSW versions and scram architectures.

The script takes 1 argument - name of the configuration file (tag
collector address, target database is all read from there down the line).

Experience tells that it's better (due to CMS tag collector instability)
to retrieve data asynchronously into a private ReqMgr database. Rather
than consult TC at every request injection.

"""

import sys
import os

from WMCore.ReqMgr.Service.Auxiliary import update_software


if len(sys.argv) < 2:
    print ("ERROR: %s: Please specify configuration file as the only "
           "argument." % sys.argv[0])
    sys.exit(1)
config_file = sys.argv[1]
if not os.path.exists(config_file):
    print ("ERROR: %s: Specified config file '%s' does not exist." %
           (sys.argv[0], config_file))
    sys.exit(1)
update_software(config_file)