Cppcheck version compare

diff.py

#!/usr/bin/env python
import os.path
import subprocess
from distutils.version import StrictVersion

input_file = 's:/___temp/input.cpp'

directory = 'c:/Apps/cppcheck_versions'
versions = []

for filename in os.listdir(directory):
    f = os.path.join(directory, filename)
    if not os.path.isdir(f):
        continue
    versions.append(filename)
versions.sort(key=StrictVersion)

for version in versions:
    exe = os.path.join(directory, version, 'cppcheck')
    cmd = exe
    cmd += ' --enable=all '
    if StrictVersion(version) >= StrictVersion('1.48'):
        cmd += '--suppress=missingInclude --suppress=unusedFunction --suppress=unmatchedSuppression '
    if StrictVersion(version) >= StrictVersion('1.49'):
        cmd += '--inconclusive '
    cmd += input_file
    p = subprocess.Popen(cmd.split(), stdout=subprocess.PIPE, stderr=subprocess.PIPE, cwd=None, universal_newlines=True)
    try:
        comm = p.communicate(timeout=2)
    except subprocess.TimeoutExpired:
        print('timeout')
        p.kill()
        comm = p.communicate()
    print(version)
    print(p.returncode)
    print(comm[0] + '\n' + comm[1])

@chrchr-github FYI

Sorry, I don't get it. What is this?

@chrchr-github
I threw this together to run code against multiple versions of Cppcheck.

directory contains versioned folders with the respective Cppcheck release.