hg: don't attempt to extend `sys.path` with the user site without `APPDATA`
This variable is created by the system and *should* be available, but
test-lfs-bundle.t has a test where it is explicitly unset. It wasn't caught
before because prior to 95af358fcdfe, it was limited to the py2exe binary. As a
precaution, fix both that and the pyoxidizer case that was causing the test to
fail.
Differential Revision: https://phab.mercurial-scm.org/D11354
# 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