cborutil: remove readindefinitebytestringtoiter()
This was implemented as part of implementing streaming encoding.
It was never used outside of tests.
Now that we have a full CBOR decoder, it can be used for incremental
decoding of indefinite-length byte strings.
This also removes the last use of the vendored cbor2 package from this
module.
Differential Revision: https://phab.mercurial-scm.org/D4433
# 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