Mercurial > hg
view contrib/showstack.py @ 29394:6d96658a22b0
atomictempfile: add context manager support
Close the file (moving it in place) on clean context exit, discard when there
has been an exception.
author | Martijn Pieters <mjpieters@fb.com> |
---|---|
date | Thu, 23 Jun 2016 18:21:25 +0100 |
parents | f2fe7b199bb4 |
children | c9eb92fb87b7 |
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) 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