Mercurial > hg
view contrib/showstack.py @ 31886:bdda942f4b9c
templater: add support for keyword arguments
Unlike revset, function arguments are pre-processed in templater. That's why
we need to define argspec per function. An argspec field looks somewhat
redundant in @templatefunc definition as a name field contains human-readable
list of arguments. I'll make function doc be built from argspec later.
Ported separate() function as an example.
author | Yuya Nishihara <yuya@tcha.org> |
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date | Mon, 03 Apr 2017 21:22:39 +0900 |
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