Mercurial > hg
view contrib/showstack.py @ 40075:ad8d8dc9be3f
narrow: move adding of narrow server capabilities to core
We use the experimental.narrow config option introduced in one of the previous
patch and move the functionality of adding narrow server capabilities to core.
Differential Revision: https://phab.mercurial-scm.org/D4891
author | Pulkit Goyal <pulkit@yandex-team.ru> |
---|---|
date | Fri, 05 Oct 2018 22:52:24 +0300 |
parents | acf5dbe39478 |
children | 6dae1f31c6c9 |
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# 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, print_function 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 sigexit(*args): sigshow(*args) print('alarm!') sys.exit(1) def extsetup(ui): signal.signal(signal.SIGQUIT, sigshow) signal.signal(signal.SIGALRM, sigexit) try: signal.signal(signal.SIGINFO, sigshow) except AttributeError: pass