Run cov-analyze scanner on each CERT rule separately

cert-test.py

#!/usr/bin/env python3

import json
import subprocess

checkers = [
    'ARR30-C',
    'ARR36-C',
    'ARR37-C',
    'CON31-C',
    'CON33-C',
    'CON34-C',
    'DCL37-C',
    'DCL40-C',
    'ERR30-C',
    'ERR33-C',
    'EXP33-C',
    'EXP34-C',
    'EXP36-C',
    'EXP37-C',
    'EXP39-C',
    'EXP40-C',
    'EXP42-C',
    'EXP44-C',
    'EXP46-C',
    'EXP47-C',
    'FIO32-C',
    'FLP30-C',
    'FLP32-C',
    'FLP34-C',
    'FLP36-C',
    'INT30-C',
    'INT31-C',
    'INT32-C',
    'INT33-C',
    'INT34-C',
    'INT36-C',
    'MEM30-C',
    'MEM31-C',
    'MEM35-C',
    'POS54-C',
    'STR30-C',
    'STR31-C',
    'STR34-C'
]

def generate_config(rule):
    deviations = []
    for checker in checkers:
        if checker == rule:
            continue
        deviation = {}
        deviation['deviation'] = checker
        deviation['reason'] = 'This rule is currently disabled in the analysis configuration.'
        deviations.append(deviation)
    cfg = {}
    cfg['version'] = '2.0'
    cfg['standard'] = 'cert-c'
    cfg['title'] = 'CERT C'
    cfg['deviations'] = deviations

    return json.dumps(cfg, indent=2)

for checker in checkers:
    with open('cert.config', 'w') as fp:
        fp.write(generate_config(checker))
    result = subprocess.run(['cov-analyze',
                             '--dir=.',
                             '--disable-default',
                             '--coding-standard-config=cert.config'],
                            capture_output=True,
                            text=True,
                            check=True)
    print(result.stderr)
    print(result.stdout)