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clang-tidy2code-quality.py
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Wed, Nov 13, 12:28

clang-tidy2code-quality.py
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#!/usr/bin/env python3
import re
import os
import hashlib
import json
import sys
# 7-bit C1 ANSI sequences
ansi_escape = re.compile(r'''
\x1B # ESC
(?: # 7-bit C1 Fe (except CSI)
[@-Z\\-_]
| # or [ for CSI, followed by a control sequence
\[
[0-?]* # Parameter bytes
[ -/]* # Intermediate bytes
[@-~] # Final byte
)
''', re.VERBOSE)
re_log_parse = re.compile(
r'(?P<file>.*\.(cc|hh)):(?P<line>[0-9]+):(?P<column>[0-9]+): warning: (?P<detail>.*) \[(?P<type>.*)\]' # noqa
)
categories = {
"bugprone": "Bug Risk",
"modernize": "Clarity",
"mpi": "Bug Risk",
"openmp": "Bug Risk",
"performance": "Performance",
"readability": "Clarity",
}
issues = {}
with open('clang-tidy-all-out.log', 'r') as log:
for line in log:
clean_line = ansi_escape.sub('', line)
match = re_log_parse.match(clean_line)
if match:
line_dict = match.groupdict()
line_dict['file'] = os.path.relpath(line_dict['file'])
line_dict['fingerprint'] = hashlib.md5(
'{file}:{line}:{column}:{type}'.format(**line_dict).encode()
).hexdigest()
issue = {
'type': 'issue',
'description': line_dict['detail'],
'fingerprint': line_dict['fingerprint'],
'location': {
"path": line_dict['file'],
"lines": {
"begin": int(line_dict['line']),
"end": int(line_dict['line']),
},
"positions": {
"begin": {
"line": int(line_dict['line']),
"column": int(line_dict['column']),
},
},
},
'severity': 'minor',
}
category = line_dict['type'].split('-')[0]
if category in categories:
issue['category'] = categories[category]
# use a dictionnary to avoid duplicates
issues[issue['fingerprint']] = issue
issues = list(issues.values())
json.dump(issues, sys.stdout)

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