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60 lines
1.9 KiB
Python
Executable File
60 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python3
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import re
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from pathlib import Path
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from pprint import pprint
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import json5
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import jstyleson
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import yaml
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# 'json', 'json5' or 'yaml'
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# json: strict, but doesn't preserve line numbers necessarily, since it strips comments before parsing
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# json5: strict and preserves line numbers even for files with line comments
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# yaml: less strict, allows e.g. leading zeros
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VALIDATION_TYPE = 'json5'
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errors = []
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for path in sorted(Path('.').glob('**/*.json')):
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# because path is an object and not a string
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path_str = str(path)
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try:
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with open(path_str, 'r') as file:
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if VALIDATION_TYPE == 'json':
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jstyleson.load(file)
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elif VALIDATION_TYPE == 'json5':
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json5.load(file)
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elif VALIDATION_TYPE == 'yaml':
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file = file.read().replace("\t", " ")
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file = file.replace("//", "#")
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yaml.safe_load(file)
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print(f"Validation of {path_str} succeeded")
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except Exception as exc:
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print(f"Validation of {path_str} failed")
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pprint(exc)
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error_pos = path_str
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# create error position strings for each type of parser
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if hasattr(exc, 'pos'):
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# 'json'
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# https://stackoverflow.com/a/72850269/2278742
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error_pos = f"{path_str}:{exc.lineno}:{exc.colno}"
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print(error_pos)
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elif VALIDATION_TYPE == 'json5':
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# 'json5'
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pos = re.findall(r'\d+', str(exc))
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error_pos = f"{path_str}:{pos[0]}:{pos[-1]}"
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elif hasattr(exc, 'problem_mark'):
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# 'yaml'
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mark = exc.problem_mark
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error_pos = f"{path_str}:{mark.line+1}:{mark.column+1}"
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print(error_pos)
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errors.append({"error_pos": error_pos, "error_msg": exc})
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if errors:
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print("Summary of errors:")
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pprint(errors)
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raise Exception("Not all JSON files are valid")
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