7c43fcb285
This splits branch ref creation and landing. The ref now directly uses heads (without pending) and for landing we use depot_tools. For simplicity, the check for existing tags is removed, as it now is very unlikely to happen again without gnumbd. BUG=chromium:674448 NOTRY=true TBR=tandrii@chromium.org Review-Url: https://codereview.chromium.org/2584523002 Cr-Commit-Position: refs/heads/master@{#41716}
316 lines
10 KiB
Python
Executable File
316 lines
10 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# Copyright 2015 the V8 project authors. All rights reserved.
|
|
# Use of this source code is governed by a BSD-style license that can be
|
|
# found in the LICENSE file.
|
|
|
|
import argparse
|
|
import os
|
|
import sys
|
|
import tempfile
|
|
import urllib2
|
|
|
|
from common_includes import *
|
|
|
|
class Preparation(Step):
|
|
MESSAGE = "Preparation."
|
|
|
|
def RunStep(self):
|
|
self.Git("fetch origin +refs/heads/*:refs/heads/*")
|
|
self.GitCheckout("origin/master")
|
|
self.DeleteBranch("work-branch")
|
|
|
|
|
|
class PrepareBranchRevision(Step):
|
|
MESSAGE = "Check from which revision to branch off."
|
|
|
|
def RunStep(self):
|
|
self["push_hash"] = (self._options.revision or
|
|
self.GitLog(n=1, format="%H", branch="origin/master"))
|
|
assert self["push_hash"]
|
|
print "Release revision %s" % self["push_hash"]
|
|
|
|
|
|
class IncrementVersion(Step):
|
|
MESSAGE = "Increment version number."
|
|
|
|
def RunStep(self):
|
|
latest_version = self.GetLatestVersion()
|
|
|
|
# The version file on master can be used to bump up major/minor at
|
|
# branch time.
|
|
self.GitCheckoutFile(VERSION_FILE, self.vc.RemoteMasterBranch())
|
|
self.ReadAndPersistVersion("master_")
|
|
master_version = self.ArrayToVersion("master_")
|
|
|
|
# Use the highest version from master or from tags to determine the new
|
|
# version.
|
|
authoritative_version = sorted(
|
|
[master_version, latest_version], key=SortingKey)[1]
|
|
self.StoreVersion(authoritative_version, "authoritative_")
|
|
|
|
# Variables prefixed with 'new_' contain the new version numbers for the
|
|
# ongoing candidates push.
|
|
self["new_major"] = self["authoritative_major"]
|
|
self["new_minor"] = self["authoritative_minor"]
|
|
self["new_build"] = str(int(self["authoritative_build"]) + 1)
|
|
|
|
# Make sure patch level is 0 in a new push.
|
|
self["new_patch"] = "0"
|
|
|
|
# The new version is not a candidate.
|
|
self["new_candidate"] = "0"
|
|
|
|
self["version"] = "%s.%s.%s" % (self["new_major"],
|
|
self["new_minor"],
|
|
self["new_build"])
|
|
|
|
print ("Incremented version to %s" % self["version"])
|
|
|
|
|
|
class DetectLastRelease(Step):
|
|
MESSAGE = "Detect commit ID of last release base."
|
|
|
|
def RunStep(self):
|
|
self["last_push_master"] = self.GetLatestReleaseBase()
|
|
|
|
|
|
class PrepareChangeLog(Step):
|
|
MESSAGE = "Prepare raw ChangeLog entry."
|
|
|
|
def Reload(self, body):
|
|
"""Attempts to reload the commit message from rietveld in order to allow
|
|
late changes to the LOG flag. Note: This is brittle to future changes of
|
|
the web page name or structure.
|
|
"""
|
|
match = re.search(r"^Review URL: https://codereview\.chromium\.org/(\d+)$",
|
|
body, flags=re.M)
|
|
if match:
|
|
cl_url = ("https://codereview.chromium.org/%s/description"
|
|
% match.group(1))
|
|
try:
|
|
# Fetch from Rietveld but only retry once with one second delay since
|
|
# there might be many revisions.
|
|
body = self.ReadURL(cl_url, wait_plan=[1])
|
|
except urllib2.URLError: # pragma: no cover
|
|
pass
|
|
return body
|
|
|
|
def RunStep(self):
|
|
self["date"] = self.GetDate()
|
|
output = "%s: Version %s\n\n" % (self["date"], self["version"])
|
|
TextToFile(output, self.Config("CHANGELOG_ENTRY_FILE"))
|
|
commits = self.GitLog(format="%H",
|
|
git_hash="%s..%s" % (self["last_push_master"],
|
|
self["push_hash"]))
|
|
|
|
# Cache raw commit messages.
|
|
commit_messages = [
|
|
[
|
|
self.GitLog(n=1, format="%s", git_hash=commit),
|
|
self.Reload(self.GitLog(n=1, format="%B", git_hash=commit)),
|
|
self.GitLog(n=1, format="%an", git_hash=commit),
|
|
] for commit in commits.splitlines()
|
|
]
|
|
|
|
# Auto-format commit messages.
|
|
body = MakeChangeLogBody(commit_messages, auto_format=True)
|
|
AppendToFile(body, self.Config("CHANGELOG_ENTRY_FILE"))
|
|
|
|
msg = (" Performance and stability improvements on all platforms."
|
|
"\n#\n# The change log above is auto-generated. Please review if "
|
|
"all relevant\n# commit messages from the list below are included."
|
|
"\n# All lines starting with # will be stripped.\n#\n")
|
|
AppendToFile(msg, self.Config("CHANGELOG_ENTRY_FILE"))
|
|
|
|
# Include unformatted commit messages as a reference in a comment.
|
|
comment_body = MakeComment(MakeChangeLogBody(commit_messages))
|
|
AppendToFile(comment_body, self.Config("CHANGELOG_ENTRY_FILE"))
|
|
|
|
|
|
class EditChangeLog(Step):
|
|
MESSAGE = "Edit ChangeLog entry."
|
|
|
|
def RunStep(self):
|
|
print ("Please press <Return> to have your EDITOR open the ChangeLog "
|
|
"entry, then edit its contents to your liking. When you're done, "
|
|
"save the file and exit your EDITOR. ")
|
|
self.ReadLine(default="")
|
|
self.Editor(self.Config("CHANGELOG_ENTRY_FILE"))
|
|
|
|
# Strip comments and reformat with correct indentation.
|
|
changelog_entry = FileToText(self.Config("CHANGELOG_ENTRY_FILE")).rstrip()
|
|
changelog_entry = StripComments(changelog_entry)
|
|
changelog_entry = "\n".join(map(Fill80, changelog_entry.splitlines()))
|
|
changelog_entry = changelog_entry.lstrip()
|
|
|
|
if changelog_entry == "": # pragma: no cover
|
|
self.Die("Empty ChangeLog entry.")
|
|
|
|
# Safe new change log for adding it later to the candidates patch.
|
|
TextToFile(changelog_entry, self.Config("CHANGELOG_ENTRY_FILE"))
|
|
|
|
|
|
class PushBranchRef(Step):
|
|
MESSAGE = "Create branch ref."
|
|
|
|
def RunStep(self):
|
|
cmd = "push origin %s:refs/heads/%s" % (self["push_hash"], self["version"])
|
|
if self._options.dry_run:
|
|
print "Dry run. Command:\ngit %s" % cmd
|
|
else:
|
|
self.Git(cmd)
|
|
|
|
|
|
class MakeBranch(Step):
|
|
MESSAGE = "Create the branch."
|
|
|
|
def RunStep(self):
|
|
self.Git("reset --hard origin/master")
|
|
self.Git("new-branch work-branch --upstream origin/%s" % self["version"])
|
|
self.GitCheckoutFile(CHANGELOG_FILE, self["latest_version"])
|
|
self.GitCheckoutFile(VERSION_FILE, self["latest_version"])
|
|
self.GitCheckoutFile(WATCHLISTS_FILE, self["latest_version"])
|
|
|
|
|
|
class AddChangeLog(Step):
|
|
MESSAGE = "Add ChangeLog changes to release branch."
|
|
|
|
def RunStep(self):
|
|
changelog_entry = FileToText(self.Config("CHANGELOG_ENTRY_FILE"))
|
|
old_change_log = FileToText(os.path.join(self.default_cwd, CHANGELOG_FILE))
|
|
new_change_log = "%s\n\n\n%s" % (changelog_entry, old_change_log)
|
|
TextToFile(new_change_log, os.path.join(self.default_cwd, CHANGELOG_FILE))
|
|
|
|
|
|
class SetVersion(Step):
|
|
MESSAGE = "Set correct version for candidates."
|
|
|
|
def RunStep(self):
|
|
self.SetVersion(os.path.join(self.default_cwd, VERSION_FILE), "new_")
|
|
|
|
|
|
class EnableMergeWatchlist(Step):
|
|
MESSAGE = "Enable watchlist entry for merge notifications."
|
|
|
|
def RunStep(self):
|
|
old_watchlist_content = FileToText(os.path.join(self.default_cwd,
|
|
WATCHLISTS_FILE))
|
|
new_watchlist_content = re.sub("(# 'v8-merges@googlegroups\.com',)",
|
|
"'v8-merges@googlegroups.com',",
|
|
old_watchlist_content)
|
|
TextToFile(new_watchlist_content, os.path.join(self.default_cwd,
|
|
WATCHLISTS_FILE))
|
|
|
|
|
|
class CommitBranch(Step):
|
|
MESSAGE = "Commit version and changelog to new branch."
|
|
|
|
def RunStep(self):
|
|
# Convert the ChangeLog entry to commit message format.
|
|
text = FileToText(self.Config("CHANGELOG_ENTRY_FILE"))
|
|
|
|
# Remove date and trailing white space.
|
|
text = re.sub(r"^%s: " % self["date"], "", text.rstrip())
|
|
|
|
# Remove indentation and merge paragraphs into single long lines, keeping
|
|
# empty lines between them.
|
|
def SplitMapJoin(split_text, fun, join_text):
|
|
return lambda text: join_text.join(map(fun, text.split(split_text)))
|
|
text = SplitMapJoin(
|
|
"\n\n", SplitMapJoin("\n", str.strip, " "), "\n\n")(text)
|
|
|
|
if not text: # pragma: no cover
|
|
self.Die("Commit message editing failed.")
|
|
self["commit_title"] = text.splitlines()[0]
|
|
TextToFile(text, self.Config("COMMITMSG_FILE"))
|
|
|
|
self.GitCommit(file_name = self.Config("COMMITMSG_FILE"))
|
|
os.remove(self.Config("COMMITMSG_FILE"))
|
|
os.remove(self.Config("CHANGELOG_ENTRY_FILE"))
|
|
|
|
|
|
class PushBranch(Step):
|
|
MESSAGE = "Push changes."
|
|
|
|
def RunStep(self):
|
|
cmd = "cl land --bypass-hooks -f"
|
|
if self._options.dry_run:
|
|
print "Dry run. Command:\ngit %s" % cmd
|
|
else:
|
|
self.Git(cmd)
|
|
|
|
|
|
class TagRevision(Step):
|
|
MESSAGE = "Tag the new revision."
|
|
|
|
def RunStep(self):
|
|
if self._options.dry_run:
|
|
print ("Dry run. Tagging \"%s\" with %s" %
|
|
(self["commit_title"], self["version"]))
|
|
else:
|
|
self.vc.Tag(self["version"],
|
|
"origin/%s" % self["version"],
|
|
self["commit_title"])
|
|
|
|
|
|
class CleanUp(Step):
|
|
MESSAGE = "Done!"
|
|
|
|
def RunStep(self):
|
|
print("Congratulations, you have successfully created version %s."
|
|
% self["version"])
|
|
|
|
self.GitCheckout("origin/master")
|
|
self.DeleteBranch("work-branch")
|
|
self.Git("gc")
|
|
|
|
|
|
class CreateRelease(ScriptsBase):
|
|
def _PrepareOptions(self, parser):
|
|
group = parser.add_mutually_exclusive_group()
|
|
group.add_argument("-f", "--force",
|
|
help="Don't prompt the user.",
|
|
default=True, action="store_true")
|
|
group.add_argument("-m", "--manual",
|
|
help="Prompt the user at every important step.",
|
|
default=False, action="store_true")
|
|
parser.add_argument("-R", "--revision",
|
|
help="The git commit ID to push (defaults to HEAD).")
|
|
|
|
def _ProcessOptions(self, options): # pragma: no cover
|
|
if not options.author or not options.reviewer:
|
|
print "Reviewer (-r) and author (-a) are required."
|
|
return False
|
|
return True
|
|
|
|
def _Config(self):
|
|
return {
|
|
"PERSISTFILE_BASENAME": "/tmp/create-releases-tempfile",
|
|
"CHANGELOG_ENTRY_FILE":
|
|
"/tmp/v8-create-releases-tempfile-changelog-entry",
|
|
"COMMITMSG_FILE": "/tmp/v8-create-releases-tempfile-commitmsg",
|
|
}
|
|
|
|
def _Steps(self):
|
|
return [
|
|
Preparation,
|
|
PrepareBranchRevision,
|
|
IncrementVersion,
|
|
DetectLastRelease,
|
|
PrepareChangeLog,
|
|
EditChangeLog,
|
|
PushBranchRef,
|
|
MakeBranch,
|
|
AddChangeLog,
|
|
SetVersion,
|
|
EnableMergeWatchlist,
|
|
CommitBranch,
|
|
PushBranch,
|
|
TagRevision,
|
|
CleanUp,
|
|
]
|
|
|
|
|
|
if __name__ == "__main__": # pragma: no cover
|
|
sys.exit(CreateRelease().Run())
|