Mercurial > hg > mercurial-source
view contrib/showstack.py @ 29738:4f1dac94b53f stable
builddeb: use sed -i
Notice that there is no space after '-i'. This makes it work on both GNU and
BSD versions of sed.
author | Sean Farley <sean@farley.io> |
---|---|
date | Sat, 16 Apr 2016 12:33:21 -0700 (2016-04-16) |
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