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#!/usr/bin/env python3
# Copyright (c) 2019 PHYTEC Messtechnik GmbH
# SPDX-License-Identifier: Apache-2.0
import argparse
import json
import os
import sys
def main(args):
with open(args.env, 'r') as envFile:
envContent = envFile.read()
env = json.loads(envContent)
with open(args.template, 'r') as templateFile:
templateContent = templateFile.read()
for envKey in env:
templateContent = templateContent.replace(envKey, env[envKey])
for module in os.listdir('modules'):
with open('modules/' + module + '/create-options.json', 'r') \
as createOptionsFile:
createOptions = createOptionsFile.read().replace('"', '\\"')
templateContent = templateContent.replace(
'${MODULE_' + module.upper() + '_CREATE_OPTIONS}',
createOptions.replace(' ', '').replace('\n', ''))
with open(args.out, 'w') as output:
output.write(templateContent)
return 0
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='Parse a deployment template')
parser.add_argument('-e', '--env', type=str, action='store',
default='env.json',
help='specify a custom file containing the variables')
parser.add_argument('-o', '--out', type=str, action='store',
default='deployment.json',
help='the output deployment file')
parser.add_argument('template', type=str, action='store',
help='the input deployment template file')
args = parser.parse_args()
sys.exit(main(args))
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