view tests/filterpyflakes.py @ 42099:bccb322f1496

match: fix re2 compability broken in 2e2699af5649

When using re2, we call test_match() instead of match() on the
compiled regex object. While match() returns a matcher object or None,
test_match() returns True or False. So since 2e2699af5649 running test
on a machine with a re2 install fails in many places.  Instead we make
the code a bit more general and everything goes back to normal.

#!/usr/bin/env python

# Filter output by pyflakes to control which warnings we check

from __future__ import absolute_import, print_function

import re
import sys

lines = []
for line in sys.stdin:
    # We blacklist tests that are too noisy for us
    pats = [
        r"undefined name 'WindowsError'",
        r"redefinition of unused '[^']+' from line",
        # for cffi, allow re-exports from pure.*
        r"cffi/[^:]*:.*\bimport \*' used",
        r"cffi/[^:]*:.*\*' imported but unused",
    ]

    keep = True
    for pat in pats:
        if re.search(pat, line):
            keep = False
            break # pattern matches
    if keep:
        fn = line.split(':', 1)[0]
        f = open(fn)
        data = f.read()
        f.close()
        if 'no-' 'check-code' in data:
            continue
        lines.append(line)

for line in lines:
    sys.stdout.write(line)
print()