Mercurial > hg
view contrib/showstack.py @ 26139:f643b6863382
buildrpm: mkdir -p two needed directories (issue4779)
Without this, building RPMs can fail.
author | Augie Fackler <augie@google.com> |
---|---|
date | Tue, 01 Sep 2015 14:41:41 -0400 |
parents | bdac264e5ed4 |
children | f2fe7b199bb4 |
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) import sys, signal, 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