Mercurial > hg
view contrib/showstack.py @ 32137:c4eb23116a09 stable
help: document color/pager pitfalls on Windows
Even though I figured this out a few weeks ago, I was initially puzzled where
the color went when I upgraded to 4.2 on a different Windows machine. Let's
point users reading the help into the right direction.
I wonder if we should be even more explicit about cmd.exe/MSYS/pager/color
interplay, but at least all of the breadcrumbs are here (I think).
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Wed, 03 May 2017 21:58:11 -0400 |
parents | f2fe7b199bb4 |
children | c9eb92fb87b7 |
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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) 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