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

run-tests: use context managers for file descriptors...

run-tests: use context managers for file descriptors I've seen the following error a few times recently when running the tests with `yes | ./run-tests.py --local -j9 -i`: Errored test-add.t: Traceback (most recent call last): File "./run-tests.py", line 821, in run self.runTest() File "./run-tests.py", line 910, in runTest if self._result.addOutputMismatch(self, ret, out, self._refout): File "./run-tests.py", line 1774, in addOutputMismatch rename(test.errpath, test.path) File "./run-tests.py", line 571, in rename os.remove(src) WindowsError: [Error 32] The process cannot access the file because it is being used by another process: 'c:\\Users\\Matt\\projects\\hg\\tests\\test-add.t.err' This change doesn't fix the problem, but it seems like a simple enough improvement.

Pulkit Goyal - - Load All Authors

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                r35489:e3177389

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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