1 # Copyright (C) 2010 Google Inc. All rights reserved. 2 # 3 # Redistribution and use in source and binary forms, with or without 4 # modification, are permitted provided that the following conditions are 5 # met: 6 # 7 # * Redistributions of source code must retain the above copyright 8 # notice, this list of conditions and the following disclaimer. 9 # * Redistributions in binary form must reproduce the above 10 # copyright notice, this list of conditions and the following disclaimer 11 # in the documentation and/or other materials provided with the 12 # distribution. 13 # * Neither the name of Google Inc. nor the names of its 14 # contributors may be used to endorse or promote products derived from 15 # this software without specific prior written permission. 16 # 17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29 import os 30 31 from webkitpy.common.checkout.changelog import ChangeLog 32 from webkitpy.tool.grammar import pluralize 33 from webkitpy.tool.steps.abstractstep import AbstractStep 34 from webkitpy.tool.steps.options import Options 35 from webkitpy.common.system.deprecated_logging import log, error 36 37 class UpdateChangeLogsWithReviewer(AbstractStep): 38 @classmethod 39 def options(cls): 40 return AbstractStep.options() + [ 41 Options.git_commit, 42 Options.reviewer, 43 ] 44 45 def _guess_reviewer_from_bug(self, bug_id): 46 patches = self._tool.bugs.fetch_bug(bug_id).reviewed_patches() 47 if len(patches) != 1: 48 log("%s on bug %s, cannot infer reviewer." % (pluralize("reviewed patch", len(patches)), bug_id)) 49 return None 50 patch = patches[0] 51 log("Guessing \"%s\" as reviewer from attachment %s on bug %s." % (patch.reviewer().full_name, patch.id(), bug_id)) 52 return patch.reviewer().full_name 53 54 def run(self, state): 55 bug_id = state.get("bug_id") 56 if not bug_id and state.get("patch"): 57 bug_id = state.get("patch").bug_id() 58 59 reviewer = self._options.reviewer 60 if not reviewer: 61 if not bug_id: 62 log("No bug id provided and --reviewer= not provided. Not updating ChangeLogs with reviewer.") 63 return 64 reviewer = self._guess_reviewer_from_bug(bug_id) 65 66 if not reviewer: 67 log("Failed to guess reviewer from bug %s and --reviewer= not provided. Not updating ChangeLogs with reviewer." % bug_id) 68 return 69 70 # cached_lookup("changelogs") is always absolute paths. 71 for changelog_path in self.cached_lookup(state, "changelogs"): 72 ChangeLog(changelog_path).set_reviewer(reviewer) 73 74 # Tell the world that we just changed something on disk so that the cached diff is invalidated. 75 self.did_modify_checkout(state) 76