Mercurial > hg
view contrib/showstack.py @ 40932:dc38d976ff4d
rust: improved docstring
In the previous wording, rustfmt wanted to cut at the == which is not very
readable in my taste.
Differential Revision: https://phab.mercurial-scm.org/D5414
author | Georges Racinet <gracinet@anybox.fr> |
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date | Tue, 11 Dec 2018 17:31:54 +0100 |
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