upstream/mercurial-mirror Files · tests/fakemergerecord.py

progress: retry ferr.flush() and .write() on EINTR (issue5532)...

progress: retry ferr.flush() and .write() on EINTR (issue5532) See the inline comment how this could mitigate the issue. I couldn't reproduce the exact problem on my Linux machine, but there are at least two people who got EINTR in progress.py, and it seems file_write() of Python 2 is fundamentally broken [1]. Let's make something in on 4.2. [1]: https://hg.python.org/cpython/file/v2.7.13/Objects/fileobject.c#l1850

Pierre-Yves David - - Load All Authors

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      # Extension to write out fake unsupported records into the merge state

      #

      #

      from __future__ import absolute_import

      from mercurial import (

          cmdutil,

          merge,

      )

      cmdtable = {}

      command = cmdutil.command(cmdtable)

      @command('fakemergerecord',

               [('X', 'mandatory', None, 'add a fake mandatory record'),

                ('x', 'advisory', None, 'add a fake advisory record')], '')

      def fakemergerecord(ui, repo, *pats, **opts):

          with repo.wlock():

              ms = merge.mergestate.read(repo)

              records = ms._makerecords()

              if opts.get('mandatory'):

                  records.append(('X', 'mandatory record'))

              if opts.get('advisory'):

                  records.append(('x', 'advisory record'))

              ms._writerecords(records)

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				# Extension to write out fake unsupported records into the merge state
				#
				#

				from __future__ import absolute_import

				from mercurial import (
				cmdutil,
				merge,
				)

				cmdtable = {}
				command = cmdutil.command(cmdtable)

				@command('fakemergerecord',
				[('X', 'mandatory', None, 'add a fake mandatory record'),
				('x', 'advisory', None, 'add a fake advisory record')], '')
				def fakemergerecord(ui, repo, pats, *opts):
				with repo.wlock():
				ms = merge.mergestate.read(repo)
				records = ms._makerecords()
				if opts.get('mandatory'):
				records.append(('X', 'mandatory record'))
				if opts.get('advisory'):
				records.append(('x', 'advisory record'))
				ms._writerecords(records)