contrib/showstack.py
author Augie Fackler <augie@google.com>
Tue, 13 Oct 2015 17:14:21 -0400
changeset 26696 78aa4392c261
parent 26123 bdac264e5ed4
child 28522 f2fe7b199bb4
permissions -rw-r--r--
histedit: use cg?unpacker.apply() instead of changegroup.addchangegroup()
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# showstack.py - extension to dump a Python stack trace on signal
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#
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# binds to both SIGQUIT (Ctrl-\) and SIGINFO (Ctrl-T on BSDs)
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import sys, signal, traceback
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def sigshow(*args):
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    sys.stderr.write("\n")
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    traceback.print_stack(args[1], limit=10, file=sys.stderr)
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    sys.stderr.write("----\n")
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def extsetup(ui):
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    signal.signal(signal.SIGQUIT, sigshow)
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    try:
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        signal.signal(signal.SIGINFO, sigshow)
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    except AttributeError:
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        pass