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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:
+#
+# * 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
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import os
+
+from webkitpy.common.checkout.changelog import ChangeLog
+from webkitpy.tool.grammar import pluralize
+from webkitpy.tool.steps.abstractstep import AbstractStep
+from webkitpy.tool.steps.options import Options
+from webkitpy.common.system.deprecated_logging import log, error
+
+class UpdateChangeLogsWithReviewer(AbstractStep):
+ @classmethod
+ def options(cls):
+ return AbstractStep.options() + [
+ Options.git_commit,
+ Options.reviewer,
+ ]
+
+ def _guess_reviewer_from_bug(self, bug_id):
+ patches = self._tool.bugs.fetch_bug(bug_id).reviewed_patches()
+ if len(patches) != 1:
+ log("%s on bug %s, cannot infer reviewer." % (pluralize("reviewed patch", len(patches)), bug_id))
+ return None
+ patch = patches[0]
+ log("Guessing \"%s\" as reviewer from attachment %s on bug %s." % (patch.reviewer().full_name, patch.id(), bug_id))
+ return patch.reviewer().full_name
+
+ def run(self, state):
+ bug_id = state.get("bug_id")
+ if not bug_id and state.get("patch"):
+ bug_id = state.get("patch").bug_id()
+
+ reviewer = self._options.reviewer
+ if not reviewer:
+ if not bug_id:
+ log("No bug id provided and --reviewer= not provided. Not updating ChangeLogs with reviewer.")
+ return
+ reviewer = self._guess_reviewer_from_bug(bug_id)
+
+ if not reviewer:
+ log("Failed to guess reviewer from bug %s and --reviewer= not provided. Not updating ChangeLogs with reviewer." % bug_id)
+ return
+
+ os.chdir(self._tool.scm().checkout_root)
+ for changelog_path in self.cached_lookup(state, "changelogs"):
+ ChangeLog(changelog_path).set_reviewer(reviewer)