Mercurial > hg
annotate contrib/showstack.py @ 33696:1fa6023240f4
run-tests: don't drop optional lines after a missing unconditional line
The previous behavior was to bail out when hitting 'awol', so 'missing (?)' was
also dropped.
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Tue, 18 Jul 2017 00:57:11 -0400 |
parents | f2fe7b199bb4 |
children | c9eb92fb87b7 |
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contrib: add showstack extension
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1 # showstack.py - extension to dump a Python stack trace on signal |
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2 # |
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3 # binds to both SIGQUIT (Ctrl-\) and SIGINFO (Ctrl-T on BSDs) |
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4 |
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showstack: use absolute_import
Pulkit Goyal <7895pulkit@gmail.com>
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5 from __future__ import absolute_import |
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6 import signal |
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7 import sys |
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8 import traceback |
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9 |
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10 def sigshow(*args): |
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11 sys.stderr.write("\n") |
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12 traceback.print_stack(args[1], limit=10, file=sys.stderr) |
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13 sys.stderr.write("----\n") |
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14 |
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15 def extsetup(ui): |
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16 signal.signal(signal.SIGQUIT, sigshow) |
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17 try: |
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18 signal.signal(signal.SIGINFO, sigshow) |
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19 except AttributeError: |
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20 pass |