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issue_generator_warnings.py
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Fri, Nov 15, 16:28

issue_generator_warnings.py
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#!/usr/bin/env python3
"""clang-tidy2code-quality.py: Conversion of clang-tidy output 2
code-quality"""
__author__ = "Nicolas Richart"
__credits__ = [
"Nicolas Richart <nicolas.richart@epfl.ch>",
]
__copyright__ = "Copyright (©) 2018-2021 EPFL (Ecole Polytechnique Fédérale" \
" de Lausanne) Laboratory (LSMS - Laboratoire de Simulation" \
" en Mécanique des Solides)"
__license__ = "LGPLv3"
from . import print_debug, print_info
from .issue_generator import IssueGenerator
import re
import sys
import warning_parser as warn
class WarningsIssueGenerator(IssueGenerator):
'''
Main class to run and convert the results of clang-tidy to the code-quality
format
'''
CLASSIFICATIONS = {
'gcc': {
'uninitialized': {
'categories': ['Bug Risk'],
'severity': 'major',
},
'sign-compare': {
'categories': ['Bug Risk'],
'severity': 'minor'
},
},
}
def __init__(self, **kwargs):
super().__init__(**kwargs)
files = kwargs.pop('files')
compiler_re = re.compile(".*build.*(gcc|clang)-err\.log")
self._input_files = []
for _file in files:
match = compiler_re.search(_file)
if match:
self._input_files.append(_file)
def generate_issues(self):
'''parse warning files'''
for _file in self._input_files:
match = compiler_re.search(_file)
if match:
compiler = match.group(1)
else:
print_info(f"Skipped {_file}, could not determine compiler")
continue
warnings = warn.get_warnings(_file, compiler)
for warning in warnings:
issue = {
'name': warning.get_category(),
'description': warning.get_message(),
'file': warning.get_filepath(),
'line': warning.get_line(),
'column': warning.get_column(),
'raw': warning,
}
self.add_issue(issue)
def _get_classifiaction(self, warning):
categories = ['Clarity']
severity = 'info'
if warning.get_tool() in self.CLASSIFICATIONS:
classifications = self.CLASSIFICATIONS[warning.get_tool()]
if warning.get_category() in classifications:
cat = warning.get_category()
categories = classifications[cat]['categories']
severity = classifications[cat]['severity']
return (categories, severity)

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