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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import print_function
import sys
import os.path
import json
import jsonpatch
import argparse
parser = argparse.ArgumentParser(
description='Apply a JSON patch on a JSON file')
parser.add_argument('ORIGINAL', type=argparse.FileType('r'),
help='Original file')
parser.add_argument('PATCH', type=argparse.FileType('r'),
help='Patch file')
parser.add_argument('--indent', type=int, default=None,
help='Indent output by n spaces')
parser.add_argument('-v', '--version', action='version',
version='%(prog)s ' + jsonpatch.__version__)
def main():
try:
patch_files()
except KeyboardInterrupt:
sys.exit(1)
def patch_files():
""" Diffs two JSON files and prints a patch """
args = parser.parse_args()
doc = json.load(args.ORIGINAL)
patch = json.load(args.PATCH)
result = jsonpatch.apply_patch(doc, patch)
print(json.dumps(result, indent=args.indent))
if __name__ == "__main__":
main()
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