Mercurial > hg
view contrib/showstack.py @ 26412:7e8e3c0920a6
gendoc: use real ui in place of stdout
ui attributes will be required by a help function, so a file object can't be
used as a fake ui.
author | Yuya Nishihara <yuya@tcha.org> |
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date | Sun, 27 Sep 2015 23:34:37 +0900 |
parents | bdac264e5ed4 |
children | f2fe7b199bb4 |
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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) 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