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annotate tests/filtertraceback.py @ 45625:c11099cc1de4

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log: map --removed to walkopts.force_changelog_traversal This is the flag to forcibly enable the slowpath. I'm not sure if the slowpath parameter should be merged with this flag, so let's keep it as an immutable flag for now. I'll add another flag to support "grep --all-files". These two will be the flags which aren't directly mapped from the command-line options.
author Yuya Nishihara <yuya@tcha.org>
date Sat, 12 Sep 2020 21:54:58 +0900
parents d359f0d1a3d3
children c102b704edb5
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1 #!/usr/bin/env python
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2
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3 # Filters traceback lines from stdin.
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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 io
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8 import sys
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9
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10 if sys.version_info[0] >= 3:
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11 # Prevent \r from being inserted on Windows.
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12 sys.stdout = io.TextIOWrapper(
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13 sys.stdout.buffer,
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14 sys.stdout.encoding,
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15 sys.stdout.errors,
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16 newline="\n",
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17 line_buffering=sys.stdout.line_buffering,
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18 )
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19
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20 state = 'none'
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21
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22 for line in sys.stdin:
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23 if state == 'none':
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24 if line.startswith('Traceback '):
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25 state = 'tb'
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27 elif state == 'tb':
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28 if line.startswith(' File '):
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29 state = 'file'
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30 continue
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32 elif not line.startswith(' '):
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33 state = 'none'
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34
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35 elif state == 'file':
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36 # Ignore lines after " File "
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37 state = 'tb'
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38 continue
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39
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40 print(line, end='')