create-doloop-table

#!/usr/bin/env python

# Copyright 2011 Yelp
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Prints out a CREATE TABLE statements for one or more doloop tables."""
import optparse
import sys

import doloop


def main(args):
    parser = make_option_parser()
    options, tables = parser.parse_args()

    if not tables:
        parser.print_help()
        sys.exit(0)

    for table in args:
        print doloop.sql_for_create(table, id_type=options.id_type) + ';'
        print

def make_option_parser():
    usage = '%prog [options] table [table ...] | mysql -D dbname'
    description = ('Print SQL to create one or more task loop tables.')
    parser = optparse.OptionParser(usage=usage, description=description)

    parser.add_option(
        '-i', '--id-type', dest='id_type', default='INT',
        help='Type for the ID field (default: %default)')

    return parser


if __name__ == '__main__':
    main(sys.argv[1:])