Mercurial > hg
view contrib/showstack.py @ 42151:7116fc614cfc
tests: make merge conflicts explicit in `hg annotate` tests
We were using `true` as merge tool. I think it makes the test easier
to understand if we make the conflicts explcit. It also papered over a
conflict that shouldn't have been a conflict (just a bug in copy
tracing). I've marked that "BROKEN".
Differential Revision: https://phab.mercurial-scm.org/D6252
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Sun, 14 Apr 2019 13:46:40 -0700 |
parents | 6dae1f31c6c9 |
children | 2372284d9457 |
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) r"""dump stack trace when receiving SIGQUIT (Ctrl-\) or 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