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py3: replace file() with open() in test-encoding-align.t...
py3: replace file() with open() in test-encoding-align.t file() is not present in Python 3. This patch also makes sure we write bytes in Python 3. Differential Revision: https://phab.mercurial-scm.org/D2131

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showstack.py
22 lines | 596 B | text/x-python | PythonLexer
# showstack.py - extension to dump a Python stack trace on signal
#
# binds to both SIGQUIT (Ctrl-\) and SIGINFO (Ctrl-T on BSDs)
"""dump stack trace when receiving 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