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# Copyright (C) 2010 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
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# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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import logging
from webkitpy.tool.grammar import pluralize
from webkitpy.tool.steps.abstractstep import AbstractStep
from webkitpy.tool.steps.options import Options
_log = logging.getLogger(__name__)
class ObsoletePatches(AbstractStep):
@classmethod
def options(cls):
return AbstractStep.options() + [
Options.obsolete_patches,
]
def run(self, state):
if not self._options.obsolete_patches:
return
bug_id = state["bug_id"]
bug = self._tool.bugs.fetch_bug(bug_id)
if not bug:
return
patches = bug.patches()
if not patches:
return
_log.info("Obsoleting %s on bug %s" % (pluralize(len(patches), "old patch"), bug_id))
for patch in patches:
self._tool.bugs.obsolete_attachment(patch.id())