|
|
@ -0,0 +1,71 @@ |
|
|
|
# Copyright 2020 Red Hat, Inc |
|
|
|
# All Rights Reserved. |
|
|
|
# |
|
|
|
# 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. |
|
|
|
|
|
|
|
""" |
|
|
|
Utility for content checking of a given dry_run.json file. |
|
|
|
""" |
|
|
|
|
|
|
|
import argparse |
|
|
|
import json |
|
|
|
import sys |
|
|
|
|
|
|
|
|
|
|
|
def get_parser(): |
|
|
|
parser = argparse.ArgumentParser(__doc__) |
|
|
|
parser.add_argument('--is-empty', action="store_true", dest='is_empty', |
|
|
|
default=False, |
|
|
|
help="""Are values of a given dry_run.json empty?""") |
|
|
|
parser.add_argument('--file', dest='file', default=None, metavar='PATH', |
|
|
|
help="A path to a dry_run.json file.") |
|
|
|
return parser |
|
|
|
|
|
|
|
|
|
|
|
def parse_arguments(): |
|
|
|
parser = get_parser() |
|
|
|
args = parser.parse_args() |
|
|
|
if not args.file: |
|
|
|
sys.stderr.write('Path to a dry_run.json must be specified.\n') |
|
|
|
sys.exit(1) |
|
|
|
return args |
|
|
|
|
|
|
|
|
|
|
|
def load_json(path): |
|
|
|
"""Load json content from file addressed by path.""" |
|
|
|
try: |
|
|
|
with open(path, 'rb') as json_file: |
|
|
|
json_data = json.load(json_file) |
|
|
|
except Exception as ex: |
|
|
|
sys.exit(ex) |
|
|
|
return json_data |
|
|
|
|
|
|
|
|
|
|
|
def are_values_empty(dry_run_content): |
|
|
|
"""Return true if values of dry_run.json are empty.""" |
|
|
|
for value in dry_run_content.values(): |
|
|
|
if value: |
|
|
|
return False |
|
|
|
return True |
|
|
|
|
|
|
|
|
|
|
|
def main(): |
|
|
|
args = parse_arguments() |
|
|
|
content = load_json(args.file) |
|
|
|
if args.is_empty: |
|
|
|
if not are_values_empty(content): |
|
|
|
sys.exit(1) |
|
|
|
|
|
|
|
|
|
|
|
if __name__ == "__main__": |
|
|
|
main() |