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#!/usr/bin/env python
# Copyright (c) 2013 Mirantis, Inc.
#
# 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.
import optparse
from json import JSONDecoder
import yaql
from yaql.cli import cli_functions
def main():
p = optparse.OptionParser()
p.add_option('--data', '-d')
options, arguments = p.parse_args()
if options.data:
try:
json_str = open(options.data).read()
decoder = JSONDecoder()
data = decoder.decode(json_str)
except:
print("Unable to load data from "+options.data)
return
else:
data = None
context = yaql.create_context()
cli_functions.register_in_context(context)
yaql.parse('__main()').evaluate(data, context)
if __name__ == "__main__":
main()
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