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.common.config import urls 33 from webkitpy.tool.grammar import join_with_separators 34 from webkitpy.tool.steps.abstractstep import AbstractStep 35 36 37 class PrepareChangeLogForRevert(AbstractStep): 38 @classmethod 39 def _message_for_revert(cls, revision_list, reason, bug_url=None): 40 message = "Unreviewed, rolling out %s.\n" % join_with_separators(['r' + str(revision) for revision in revision_list]) 41 for revision in revision_list: 42 message += "%s\n" % urls.view_revision_url(revision) 43 if bug_url: 44 message += "%s\n" % bug_url 45 # Add an extra new line after the rollout links, before any reason. 46 message += "\n" 47 if reason: 48 message += "%s\n\n" % reason 49 return message 50 51 def run(self, state): 52 # This could move to prepare-ChangeLog by adding a --revert= option. 53 self._tool.executive.run_and_throw_if_fail(self._tool.port().prepare_changelog_command()) 54 changelog_paths = self._tool.checkout().modified_changelogs(git_commit=None) 55 bug_url = self._tool.bugs.bug_url_for_bug_id(state["bug_id"]) if state["bug_id"] else None 56 message = self._message_for_revert(state["revision_list"], state["reason"], bug_url) 57 for changelog_path in changelog_paths: 58 # FIXME: Seems we should prepare the message outside of changelogs.py and then just pass in 59 # text that we want to use to replace the reviewed by line. 60 ChangeLog(changelog_path).update_with_unreviewed_message(message) 61