annotate tests/filterpyflakes.py @ 30646:ea3540e66fd8

convert: config option for git rename limit By default, Git applies rename and copy detection to 400 files. The diff.renamelimit config option and -l argument to diff commands can override this. As part of converting some repositories in the wild, I was hitting the default limit. Unfortunately, the warnings that Git prints in this scenario are swallowed because the process running functionality in common.py redirects stderr to /dev/null by default. This seems like a bug, but a bug for another day. This commit establishes a config option to send the rename limit through to `git diff-tree`. The added tests demonstrate a too-low rename limit doesn't result in copy metadata being recorded.
author Gregory Szorc <gregory.szorc@gmail.com>
date Sun, 18 Dec 2016 12:53:20 -0800
parents 21772a6a7861
children 80e3002cd29e
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1 #!/usr/bin/env python
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2
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3 # Filter output by pyflakes to control which warnings we check
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4
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5 from __future__ import absolute_import, print_function
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6
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7 import re
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8 import sys
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9
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10 lines = []
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11 for line in sys.stdin:
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12 # We blacklist tests that are too noisy for us
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13 pats = [
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14 r"undefined name '(WindowsError|memoryview)'",
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15 r"redefinition of unused '[^']+' from line",
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16 ]
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17
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18 keep = True
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19 for pat in pats:
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20 if re.search(pat, line):
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21 keep = False
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22 break # pattern matches
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23 if keep:
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24 fn = line.split(':', 1)[0]
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25 f = open(fn)
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26 data = f.read()
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27 f.close()
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28 if 'no-' 'check-code' in data:
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29 continue
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30 lines.append(line)
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31
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32 for line in lines:
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33 sys.stdout.write(line)
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34 print()
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36 # self test of "undefined name" detection for other than 'memoryview'
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37 if False:
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38 print(memoryview)
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39 print(undefinedname)