upstream/mercurial-mirror Files · contrib/showstack.py

dirstate: update backup functions to take full backup filename...

dirstate: update backup functions to take full backup filename Update the dirstate functions so that the caller supplies the full backup filename rather than just a prefix and suffix. The localrepo code was already hard-coding the fact that the backup name must be (exactly prefix + "dirstate" + suffix): it relied on this in _journalfiles() and undofiles(). Making the caller responsible for specifying the full backup name removes the need for the localrepo code to assume that dirstate._filename is always "dirstate". Differential Revision: https://phab.mercurial-scm.org/D68

Pulkit Goyal - - Load All Authors

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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

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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