annotate tests/filterpyflakes.py @ 39802:3bc4fce0167f stable

revset: remove part of the commonancestors() comment

The reason is that:
- it shows up in "hg help revset", but it doesn't look like
  documentation targeted at users
- it doesn't make sense to me: it doesn't say what happens with < 2
  revisions, and is not quite right because my understanding is that
  this revset was created precisely because "::x and ::y" was not
  quite the same (when x and y don't evaluate to singletons).

Differential Revision: https://phab.mercurial-scm.org/D4739

#!/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()