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from __future__ import print_function |
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import sys |
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import json |
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import jsonpatch |
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import argparse |
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parser = argparse.ArgumentParser(description='Diff two JSON files') |
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parser.add_argument('FILE1', type=argparse.FileType('r')) |
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parser.add_argument('FILE2', type=argparse.FileType('r')) |
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parser.add_argument('--indent', type=int, default=None, |
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help='Indent output by n spaces') |
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parser.add_argument('-u', '--preserve-unicode', action='store_true', |
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help='Output Unicode character as-is without using Code Point') |
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parser.add_argument('-v', '--version', action='version', |
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version='%(prog)s ' + jsonpatch.__version__) |
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def main(): |
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try: |
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diff_files() |
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except KeyboardInterrupt: |
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sys.exit(1) |
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def diff_files(): |
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""" Diffs two JSON files and prints a patch """ |
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args = parser.parse_args() |
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doc1 = json.load(args.FILE1) |
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doc2 = json.load(args.FILE2) |
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patch = jsonpatch.make_patch(doc1, doc2) |
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if patch.patch: |
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print(json.dumps(patch.patch, indent=args.indent, ensure_ascii=not(args.preserve_unicode))) |
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sys.exit(1) |
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if __name__ == "__main__": |
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main() |
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