Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | # Copyright 2013 the V8 project authors. All rights reserved. |
| 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 |
| 11 | # disclaimer in the documentation and/or other materials provided |
| 12 | # with the distribution. |
| 13 | # * Neither the name of Google Inc. nor the names of its |
| 14 | # contributors may be used to endorse or promote products derived |
| 15 | # from 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 argparse |
| 30 | import json |
| 31 | import os |
| 32 | import re |
| 33 | import sys |
| 34 | import urllib |
| 35 | |
| 36 | from common_includes import * |
| 37 | import create_release |
| 38 | |
| 39 | |
| 40 | class Preparation(Step): |
| 41 | MESSAGE = "Preparation." |
| 42 | |
| 43 | def RunStep(self): |
| 44 | # Fetch unfetched revisions. |
| 45 | self.vc.Fetch() |
| 46 | |
| 47 | |
| 48 | class FetchCandidate(Step): |
| 49 | MESSAGE = "Fetching V8 lkgr ref." |
| 50 | |
| 51 | def RunStep(self): |
| 52 | # The roll ref points to the candidate to be rolled. |
| 53 | self.Git("fetch origin +refs/heads/lkgr:refs/heads/lkgr") |
| 54 | self["candidate"] = self.Git("show-ref -s refs/heads/lkgr").strip() |
| 55 | |
| 56 | |
| 57 | class LastReleaseBailout(Step): |
| 58 | MESSAGE = "Checking last V8 release base." |
| 59 | |
| 60 | def RunStep(self): |
| 61 | last_release = self.GetLatestReleaseBase() |
| 62 | commits = self.GitLog( |
| 63 | format="%H", git_hash="%s..%s" % (last_release, self["candidate"])) |
| 64 | |
| 65 | if not commits: |
| 66 | print "Already pushed current candidate %s" % self["candidate"] |
| 67 | return True |
| 68 | |
| 69 | |
| 70 | class CreateRelease(Step): |
| 71 | MESSAGE = "Creating release if specified." |
| 72 | |
| 73 | def RunStep(self): |
| 74 | print "Creating release for %s." % self["candidate"] |
| 75 | |
| 76 | args = [ |
| 77 | "--author", self._options.author, |
| 78 | "--reviewer", self._options.reviewer, |
| 79 | "--revision", self["candidate"], |
| 80 | "--force", |
| 81 | ] |
| 82 | |
| 83 | if self._options.work_dir: |
| 84 | args.extend(["--work-dir", self._options.work_dir]) |
| 85 | |
| 86 | if self._options.push: |
| 87 | self._side_effect_handler.Call( |
| 88 | create_release.CreateRelease().Run, args) |
| 89 | |
| 90 | |
| 91 | class AutoPush(ScriptsBase): |
| 92 | def _PrepareOptions(self, parser): |
| 93 | parser.add_argument("-p", "--push", |
| 94 | help="Create release. Dry run if unspecified.", |
| 95 | default=False, action="store_true") |
| 96 | |
| 97 | def _ProcessOptions(self, options): |
| 98 | if not options.author or not options.reviewer: # pragma: no cover |
| 99 | print "You need to specify author and reviewer." |
| 100 | return False |
| 101 | options.requires_editor = False |
| 102 | return True |
| 103 | |
| 104 | def _Config(self): |
| 105 | return { |
| 106 | "PERSISTFILE_BASENAME": "/tmp/v8-auto-push-tempfile", |
| 107 | } |
| 108 | |
| 109 | def _Steps(self): |
| 110 | return [ |
| 111 | Preparation, |
| 112 | FetchCandidate, |
| 113 | LastReleaseBailout, |
| 114 | CreateRelease, |
| 115 | ] |
| 116 | |
| 117 | |
| 118 | if __name__ == "__main__": # pragma: no cover |
| 119 | sys.exit(AutoPush().Run()) |