juju-get-filter

#!/usr/bin/env python
"""
Usage:
$ juju get-filter service config_entry

"""
import sys
import pprint

from utils import juju_get


def main():
    if sys.argv[1] == '--description':
        print "get a specific service config entry"
        sys.exit(0)

    if not len(sys.argv) >= 3:
        print >> sys.stderr, __doc__
        sys.exit(-1)

    (service, entry) = (sys.argv[1], sys.argv[2])
    pprint.pprint(juju_get(service)['settings'].get(entry))


if __name__ == "__main__":
    main()