Mercurial > hg
view contrib/showstack.py @ 39194:c62184c6299c
merge with stable
author | Augie Fackler <augie@google.com> |
---|---|
date | Sun, 19 Aug 2018 21:53:41 -0400 |
parents | c9eb92fb87b7 |
children | acf5dbe39478 |
line wrap: on
line source
# showstack.py - extension to dump a Python stack trace on signal # # binds to both SIGQUIT (Ctrl-\) and SIGINFO (Ctrl-T on BSDs) """dump stack trace when receiving SIGQUIT (Ctrl-\) and SIGINFO (Ctrl-T on BSDs) """ from __future__ import absolute_import import signal import sys import traceback def sigshow(*args): sys.stderr.write("\n") traceback.print_stack(args[1], limit=10, file=sys.stderr) sys.stderr.write("----\n") def extsetup(ui): signal.signal(signal.SIGQUIT, sigshow) try: signal.signal(signal.SIGINFO, sigshow) except AttributeError: pass