tests/filterpyflakes.py
author Levi Bard <levi@unity3d.com>
Sat, 07 Jan 2012 19:11:31 +0100
changeset 15795 8bed8551d535
parent 14209 08d84bdce1a5
child 19335 77440de177f7
permissions -rwxr-xr-x
largefiles: add precommit hook to check for inappropriate locking This tests for inappropriate locking (issue3182) by running hg status as a precommit hook.
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#!/usr/bin/env python
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# Filter output by pyflakes to control which warnings we check
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import sys, re, os
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def makekey(message):
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    # "path/file:line: message"
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    match = re.search(r"(line \d+)", message)
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    line = ''
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    if match:
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        line = match.group(0)
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        message = re.sub(r"(line \d+)", '', message)
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    return re.sub(r"([^:]*):([^:]+):([^']*)('[^']*')(.*)$",
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                  r'\3:\5:\4:\1:\2:' + line,
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                  message)
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lines = []
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for line in sys.stdin:
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    # We whitelist tests
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    pats = [
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            r"imported but unused",
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            r"local variable '.*' is assigned to but never used",
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            r"unable to detect undefined names",
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           ]
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    if not re.search('|'.join(pats), line):
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        continue
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    fn = line.split(':', 1)[0]
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    f = open(os.path.join(os.path.dirname(os.path.dirname(__file__)), fn))
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    data = f.read()
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    f.close()
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    if 'no-check-code' in data:
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        continue
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    lines.append(line)
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for line in sorted(lines, key = makekey):
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    sys.stdout.write(line)
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print