| author | Martin von Zweigbergk <martinvonz@google.com> |
| Fri, 01 Dec 2017 12:28:05 -0800 | |
| changeset 35194 | 779c6cf2967b |
| parent 28522 | f2fe7b199bb4 |
| child 35656 | c9eb92fb87b7 |
| permissions | -rw-r--r-- |
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bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
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# showstack.py - extension to dump a Python stack trace on signal |
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bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
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# |
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bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
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# binds to both SIGQUIT (Ctrl-\) and SIGINFO (Ctrl-T on BSDs) |
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bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
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28522
f2fe7b199bb4
showstack: use absolute_import
Pulkit Goyal <7895pulkit@gmail.com>
parents:
26123
diff
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from __future__ import absolute_import |
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f2fe7b199bb4
showstack: use absolute_import
Pulkit Goyal <7895pulkit@gmail.com>
parents:
26123
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import signal |
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f2fe7b199bb4
showstack: use absolute_import
Pulkit Goyal <7895pulkit@gmail.com>
parents:
26123
diff
changeset
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import sys |
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f2fe7b199bb4
showstack: use absolute_import
Pulkit Goyal <7895pulkit@gmail.com>
parents:
26123
diff
changeset
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import traceback |
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26123
bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
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bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
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def sigshow(*args): |
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bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
diff
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sys.stderr.write("\n")
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bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
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traceback.print_stack(args[1], limit=10, file=sys.stderr) |
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bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
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sys.stderr.write("----\n")
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bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
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bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
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def extsetup(ui): |
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bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
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signal.signal(signal.SIGQUIT, sigshow) |
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bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
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try: |
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bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
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signal.signal(signal.SIGINFO, sigshow) |
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bdac264e5ed4
contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
parents:
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changeset
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except AttributeError: |
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contrib: add showstack extension
Matt Mackall <mpm@selenic.com>
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pass |