Mercurial > hg
view contrib/showstack.py @ 32556:5f08eca8f8d3
match: move normalize() call out of matcher constructors
By passing in the result of the normalize() call, we prepare for
moving the special handling of patterns that always match out of the
patternmatcher.
It also lets us remove many of the arguments from the matcher, because
they were passed only the the normalize function (we could have
removed the arguments by binding them to the function instead of
moving the normalize() call out).
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Fri, 19 May 2017 12:47:45 -0700 |
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