e48e413523
Also clean up left alone release branch in the chromium checkout of the v8rel script. TBR=tandrii@chromium.org NOTRY=true Review URL: https://codereview.chromium.org/1003383003 Cr-Commit-Position: refs/heads/master@{#27197}
882 lines
28 KiB
Python
882 lines
28 KiB
Python
#!/usr/bin/env python
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# Copyright 2013 the V8 project authors. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import argparse
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import datetime
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import httplib
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import glob
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import imp
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import json
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import os
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import re
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import shutil
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import subprocess
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import sys
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import textwrap
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import time
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import urllib
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import urllib2
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from git_recipes import GitRecipesMixin
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from git_recipes import GitFailedException
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CHANGELOG_FILE = "ChangeLog"
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DAY_IN_SECONDS = 24 * 60 * 60
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PUSH_MSG_GIT_RE = re.compile(r".* \(based on (?P<git_rev>[a-fA-F0-9]+)\)$")
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PUSH_MSG_NEW_RE = re.compile(r"^Version \d+\.\d+\.\d+$")
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VERSION_FILE = os.path.join("include", "v8-version.h")
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VERSION_RE = re.compile(r"^\d+\.\d+\.\d+(?:\.\d+)?$")
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# V8 base directory.
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V8_BASE = os.path.dirname(
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os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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def TextToFile(text, file_name):
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with open(file_name, "w") as f:
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f.write(text)
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def AppendToFile(text, file_name):
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with open(file_name, "a") as f:
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f.write(text)
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def LinesInFile(file_name):
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with open(file_name) as f:
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for line in f:
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yield line
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def FileToText(file_name):
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with open(file_name) as f:
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return f.read()
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def MSub(rexp, replacement, text):
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return re.sub(rexp, replacement, text, flags=re.MULTILINE)
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def Fill80(line):
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# Replace tabs and remove surrounding space.
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line = re.sub(r"\t", r" ", line.strip())
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# Format with 8 characters indentation and line width 80.
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return textwrap.fill(line, width=80, initial_indent=" ",
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subsequent_indent=" ")
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def MakeComment(text):
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return MSub(r"^( ?)", "#", text)
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def StripComments(text):
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# Use split not splitlines to keep terminal newlines.
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return "\n".join(filter(lambda x: not x.startswith("#"), text.split("\n")))
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def MakeChangeLogBody(commit_messages, auto_format=False):
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result = ""
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added_titles = set()
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for (title, body, author) in commit_messages:
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# TODO(machenbach): Better check for reverts. A revert should remove the
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# original CL from the actual log entry.
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title = title.strip()
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if auto_format:
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# Only add commits that set the LOG flag correctly.
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log_exp = r"^[ \t]*LOG[ \t]*=[ \t]*(?:(?:Y(?:ES)?)|TRUE)"
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if not re.search(log_exp, body, flags=re.I | re.M):
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continue
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# Never include reverts.
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if title.startswith("Revert "):
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continue
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# Don't include duplicates.
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if title in added_titles:
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continue
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# Add and format the commit's title and bug reference. Move dot to the end.
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added_titles.add(title)
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raw_title = re.sub(r"(\.|\?|!)$", "", title)
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bug_reference = MakeChangeLogBugReference(body)
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space = " " if bug_reference else ""
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result += "%s\n" % Fill80("%s%s%s." % (raw_title, space, bug_reference))
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# Append the commit's author for reference if not in auto-format mode.
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if not auto_format:
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result += "%s\n" % Fill80("(%s)" % author.strip())
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result += "\n"
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return result
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def MakeChangeLogBugReference(body):
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"""Grep for "BUG=xxxx" lines in the commit message and convert them to
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"(issue xxxx)".
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"""
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crbugs = []
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v8bugs = []
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def AddIssues(text):
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ref = re.match(r"^BUG[ \t]*=[ \t]*(.+)$", text.strip())
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if not ref:
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return
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for bug in ref.group(1).split(","):
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bug = bug.strip()
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match = re.match(r"^v8:(\d+)$", bug)
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if match: v8bugs.append(int(match.group(1)))
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else:
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match = re.match(r"^(?:chromium:)?(\d+)$", bug)
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if match: crbugs.append(int(match.group(1)))
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# Add issues to crbugs and v8bugs.
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map(AddIssues, body.splitlines())
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# Filter duplicates, sort, stringify.
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crbugs = map(str, sorted(set(crbugs)))
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v8bugs = map(str, sorted(set(v8bugs)))
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bug_groups = []
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def FormatIssues(prefix, bugs):
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if len(bugs) > 0:
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plural = "s" if len(bugs) > 1 else ""
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bug_groups.append("%sissue%s %s" % (prefix, plural, ", ".join(bugs)))
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FormatIssues("", v8bugs)
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FormatIssues("Chromium ", crbugs)
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if len(bug_groups) > 0:
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return "(%s)" % ", ".join(bug_groups)
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else:
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return ""
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def SortingKey(version):
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"""Key for sorting version number strings: '3.11' > '3.2.1.1'"""
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version_keys = map(int, version.split("."))
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# Fill up to full version numbers to normalize comparison.
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while len(version_keys) < 4: # pragma: no cover
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version_keys.append(0)
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# Fill digits.
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return ".".join(map("{0:04d}".format, version_keys))
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# Some commands don't like the pipe, e.g. calling vi from within the script or
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# from subscripts like git cl upload.
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def Command(cmd, args="", prefix="", pipe=True, cwd=None):
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cwd = cwd or os.getcwd()
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# TODO(machenbach): Use timeout.
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cmd_line = "%s %s %s" % (prefix, cmd, args)
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print "Command: %s" % cmd_line
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print "in %s" % cwd
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sys.stdout.flush()
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try:
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if pipe:
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return subprocess.check_output(cmd_line, shell=True, cwd=cwd)
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else:
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return subprocess.check_call(cmd_line, shell=True, cwd=cwd)
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except subprocess.CalledProcessError:
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return None
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finally:
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sys.stdout.flush()
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sys.stderr.flush()
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# Wrapper for side effects.
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class SideEffectHandler(object): # pragma: no cover
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def Call(self, fun, *args, **kwargs):
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return fun(*args, **kwargs)
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def Command(self, cmd, args="", prefix="", pipe=True, cwd=None):
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return Command(cmd, args, prefix, pipe, cwd=cwd)
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def ReadLine(self):
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return sys.stdin.readline().strip()
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def ReadURL(self, url, params=None):
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# pylint: disable=E1121
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url_fh = urllib2.urlopen(url, params, 60)
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try:
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return url_fh.read()
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finally:
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url_fh.close()
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def ReadClusterFuzzAPI(self, api_key, **params):
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params["api_key"] = api_key.strip()
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params = urllib.urlencode(params)
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headers = {"Content-type": "application/x-www-form-urlencoded"}
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conn = httplib.HTTPSConnection("backend-dot-cluster-fuzz.appspot.com")
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conn.request("POST", "/_api/", params, headers)
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response = conn.getresponse()
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data = response.read()
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try:
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return json.loads(data)
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except:
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print data
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print "ERROR: Could not read response. Is your key valid?"
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raise
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def Sleep(self, seconds):
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time.sleep(seconds)
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def GetDate(self):
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return datetime.date.today().strftime("%Y-%m-%d")
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def GetUTCStamp(self):
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return time.mktime(datetime.datetime.utcnow().timetuple())
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DEFAULT_SIDE_EFFECT_HANDLER = SideEffectHandler()
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class NoRetryException(Exception):
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pass
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class VCInterface(object):
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def InjectStep(self, step):
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self.step=step
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def Pull(self):
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raise NotImplementedError()
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def Fetch(self):
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raise NotImplementedError()
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def GetTags(self):
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raise NotImplementedError()
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def GetBranches(self):
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raise NotImplementedError()
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def MasterBranch(self):
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raise NotImplementedError()
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def CandidateBranch(self):
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raise NotImplementedError()
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def RemoteMasterBranch(self):
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raise NotImplementedError()
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def RemoteCandidateBranch(self):
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raise NotImplementedError()
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def RemoteBranch(self, name):
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raise NotImplementedError()
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def CLLand(self):
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raise NotImplementedError()
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def Tag(self, tag, remote, message):
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"""Sets a tag for the current commit.
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Assumptions: The commit already landed and the commit message is unique.
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"""
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raise NotImplementedError()
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class GitInterface(VCInterface):
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def Pull(self):
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self.step.GitPull()
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def Fetch(self):
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self.step.Git("fetch")
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def GetTags(self):
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return self.step.Git("tag").strip().splitlines()
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def GetBranches(self):
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# Get relevant remote branches, e.g. "branch-heads/3.25".
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branches = filter(
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lambda s: re.match(r"^branch\-heads/\d+\.\d+$", s),
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self.step.GitRemotes())
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# Remove 'branch-heads/' prefix.
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return map(lambda s: s[13:], branches)
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def MasterBranch(self):
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return "master"
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def CandidateBranch(self):
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return "candidates"
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def RemoteMasterBranch(self):
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return "origin/master"
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def RemoteCandidateBranch(self):
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return "origin/candidates"
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def RemoteBranch(self, name):
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# Assume that if someone "fully qualified" the ref, they know what they
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# want.
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if name.startswith('refs/'):
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return name
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if name in ["candidates", "master"]:
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return "refs/remotes/origin/%s" % name
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try:
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# Check if branch is in heads.
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if self.step.Git("show-ref refs/remotes/origin/%s" % name).strip():
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return "refs/remotes/origin/%s" % name
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except GitFailedException:
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pass
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try:
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# Check if branch is in branch-heads.
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if self.step.Git("show-ref refs/remotes/branch-heads/%s" % name).strip():
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return "refs/remotes/branch-heads/%s" % name
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except GitFailedException:
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pass
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self.Die("Can't find remote of %s" % name)
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def Tag(self, tag, remote, message):
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# Wait for the commit to appear. Assumes unique commit message titles (this
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# is the case for all automated merge and push commits - also no title is
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# the prefix of another title).
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commit = None
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for wait_interval in [3, 7, 15, 35, 45, 60]:
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self.step.Git("fetch")
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commit = self.step.GitLog(n=1, format="%H", grep=message, branch=remote)
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if commit:
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break
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print("The commit has not replicated to git. Waiting for %s seconds." %
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wait_interval)
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self.step._side_effect_handler.Sleep(wait_interval)
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else:
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self.step.Die("Couldn't determine commit for setting the tag. Maybe the "
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"git updater is lagging behind?")
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self.step.Git("tag %s %s" % (tag, commit))
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self.step.Git("push origin %s" % tag)
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def CLLand(self):
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self.step.GitCLLand()
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class Step(GitRecipesMixin):
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def __init__(self, text, number, config, state, options, handler):
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self._text = text
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self._number = number
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self._config = config
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self._state = state
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self._options = options
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self._side_effect_handler = handler
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self.vc = GitInterface()
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self.vc.InjectStep(self)
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# The testing configuration might set a different default cwd.
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self.default_cwd = (self._config.get("DEFAULT_CWD") or
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os.path.join(self._options.work_dir, "v8"))
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assert self._number >= 0
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assert self._config is not None
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assert self._state is not None
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assert self._side_effect_handler is not None
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def __getitem__(self, key):
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# Convenience method to allow direct [] access on step classes for
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# manipulating the backed state dict.
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return self._state.get(key)
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def __setitem__(self, key, value):
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# Convenience method to allow direct [] access on step classes for
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# manipulating the backed state dict.
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self._state[key] = value
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def Config(self, key):
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return self._config[key]
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def Run(self):
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# Restore state.
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state_file = "%s-state.json" % self._config["PERSISTFILE_BASENAME"]
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if not self._state and os.path.exists(state_file):
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self._state.update(json.loads(FileToText(state_file)))
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print ">>> Step %d: %s" % (self._number, self._text)
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try:
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return self.RunStep()
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finally:
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# Persist state.
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TextToFile(json.dumps(self._state), state_file)
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def RunStep(self): # pragma: no cover
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raise NotImplementedError
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def Retry(self, cb, retry_on=None, wait_plan=None):
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""" Retry a function.
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Params:
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cb: The function to retry.
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retry_on: A callback that takes the result of the function and returns
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True if the function should be retried. A function throwing an
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exception is always retried.
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wait_plan: A list of waiting delays between retries in seconds. The
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maximum number of retries is len(wait_plan).
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"""
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retry_on = retry_on or (lambda x: False)
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wait_plan = list(wait_plan or [])
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wait_plan.reverse()
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while True:
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got_exception = False
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try:
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result = cb()
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except NoRetryException as e:
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raise e
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except Exception as e:
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got_exception = e
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if got_exception or retry_on(result):
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if not wait_plan: # pragma: no cover
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raise Exception("Retried too often. Giving up. Reason: %s" %
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str(got_exception))
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wait_time = wait_plan.pop()
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print "Waiting for %f seconds." % wait_time
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self._side_effect_handler.Sleep(wait_time)
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print "Retrying..."
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else:
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return result
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def ReadLine(self, default=None):
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# Don't prompt in forced mode.
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if self._options.force_readline_defaults and default is not None:
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print "%s (forced)" % default
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return default
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else:
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return self._side_effect_handler.ReadLine()
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def Command(self, name, args, cwd=None):
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cmd = lambda: self._side_effect_handler.Command(
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name, args, "", True, cwd=cwd or self.default_cwd)
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return self.Retry(cmd, None, [5])
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def Git(self, args="", prefix="", pipe=True, retry_on=None, cwd=None):
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cmd = lambda: self._side_effect_handler.Command(
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"git", args, prefix, pipe, cwd=cwd or self.default_cwd)
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result = self.Retry(cmd, retry_on, [5, 30])
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if result is None:
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raise GitFailedException("'git %s' failed." % args)
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return result
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def Editor(self, args):
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if self._options.requires_editor:
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return self._side_effect_handler.Command(
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os.environ["EDITOR"],
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args,
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pipe=False,
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cwd=self.default_cwd)
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def ReadURL(self, url, params=None, retry_on=None, wait_plan=None):
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wait_plan = wait_plan or [3, 60, 600]
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cmd = lambda: self._side_effect_handler.ReadURL(url, params)
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return self.Retry(cmd, retry_on, wait_plan)
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def GetDate(self):
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return self._side_effect_handler.GetDate()
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def Die(self, msg=""):
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if msg != "":
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print "Error: %s" % msg
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print "Exiting"
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raise Exception(msg)
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def DieNoManualMode(self, msg=""):
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if not self._options.manual: # pragma: no cover
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msg = msg or "Only available in manual mode."
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self.Die(msg)
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def Confirm(self, msg):
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print "%s [Y/n] " % msg,
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answer = self.ReadLine(default="Y")
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return answer == "" or answer == "Y" or answer == "y"
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def DeleteBranch(self, name, cwd=None):
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for line in self.GitBranch(cwd=cwd).splitlines():
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|
if re.match(r"\*?\s*%s$" % re.escape(name), line):
|
|
msg = "Branch %s exists, do you want to delete it?" % name
|
|
if self.Confirm(msg):
|
|
self.GitDeleteBranch(name, cwd=cwd)
|
|
print "Branch %s deleted." % name
|
|
else:
|
|
msg = "Can't continue. Please delete branch %s and try again." % name
|
|
self.Die(msg)
|
|
|
|
def InitialEnvironmentChecks(self, cwd):
|
|
# Cancel if this is not a git checkout.
|
|
if not os.path.exists(os.path.join(cwd, ".git")): # pragma: no cover
|
|
self.Die("This is not a git checkout, this script won't work for you.")
|
|
|
|
# Cancel if EDITOR is unset or not executable.
|
|
if (self._options.requires_editor and (not os.environ.get("EDITOR") or
|
|
self.Command(
|
|
"which", os.environ["EDITOR"]) is None)): # pragma: no cover
|
|
self.Die("Please set your EDITOR environment variable, you'll need it.")
|
|
|
|
def CommonPrepare(self):
|
|
# Check for a clean workdir.
|
|
if not self.GitIsWorkdirClean(): # pragma: no cover
|
|
self.Die("Workspace is not clean. Please commit or undo your changes.")
|
|
|
|
# Checkout master in case the script was left on a work branch.
|
|
self.GitCheckout('origin/master')
|
|
|
|
# Fetch unfetched revisions.
|
|
self.vc.Fetch()
|
|
|
|
def PrepareBranch(self):
|
|
# Delete the branch that will be created later if it exists already.
|
|
self.DeleteBranch(self._config["BRANCHNAME"])
|
|
|
|
def CommonCleanup(self):
|
|
self.GitCheckout('origin/master')
|
|
self.GitDeleteBranch(self._config["BRANCHNAME"])
|
|
|
|
# Clean up all temporary files.
|
|
for f in glob.iglob("%s*" % self._config["PERSISTFILE_BASENAME"]):
|
|
if os.path.isfile(f):
|
|
os.remove(f)
|
|
if os.path.isdir(f):
|
|
shutil.rmtree(f)
|
|
|
|
def ReadAndPersistVersion(self, prefix=""):
|
|
def ReadAndPersist(var_name, def_name):
|
|
match = re.match(r"^#define %s\s+(\d*)" % def_name, line)
|
|
if match:
|
|
value = match.group(1)
|
|
self["%s%s" % (prefix, var_name)] = value
|
|
for line in LinesInFile(os.path.join(self.default_cwd, VERSION_FILE)):
|
|
for (var_name, def_name) in [("major", "V8_MAJOR_VERSION"),
|
|
("minor", "V8_MINOR_VERSION"),
|
|
("build", "V8_BUILD_NUMBER"),
|
|
("patch", "V8_PATCH_LEVEL")]:
|
|
ReadAndPersist(var_name, def_name)
|
|
|
|
def WaitForLGTM(self):
|
|
print ("Please wait for an LGTM, then type \"LGTM<Return>\" to commit "
|
|
"your change. (If you need to iterate on the patch or double check "
|
|
"that it's sane, do so in another shell, but remember to not "
|
|
"change the headline of the uploaded CL.")
|
|
answer = ""
|
|
while answer != "LGTM":
|
|
print "> ",
|
|
answer = self.ReadLine(None if self._options.wait_for_lgtm else "LGTM")
|
|
if answer != "LGTM":
|
|
print "That was not 'LGTM'."
|
|
|
|
def WaitForResolvingConflicts(self, patch_file):
|
|
print("Applying the patch \"%s\" failed. Either type \"ABORT<Return>\", "
|
|
"or resolve the conflicts, stage *all* touched files with "
|
|
"'git add', and type \"RESOLVED<Return>\"")
|
|
self.DieNoManualMode()
|
|
answer = ""
|
|
while answer != "RESOLVED":
|
|
if answer == "ABORT":
|
|
self.Die("Applying the patch failed.")
|
|
if answer != "":
|
|
print "That was not 'RESOLVED' or 'ABORT'."
|
|
print "> ",
|
|
answer = self.ReadLine()
|
|
|
|
# Takes a file containing the patch to apply as first argument.
|
|
def ApplyPatch(self, patch_file, revert=False):
|
|
try:
|
|
self.GitApplyPatch(patch_file, revert)
|
|
except GitFailedException:
|
|
self.WaitForResolvingConflicts(patch_file)
|
|
|
|
def GetVersionTag(self, revision):
|
|
tag = self.Git("describe --tags %s" % revision).strip()
|
|
if VERSION_RE.match(tag):
|
|
return tag
|
|
else:
|
|
return None
|
|
|
|
def GetRecentReleases(self, max_age):
|
|
# Make sure tags are fetched.
|
|
self.Git("fetch origin +refs/tags/*:refs/tags/*")
|
|
|
|
# Current timestamp.
|
|
time_now = int(self._side_effect_handler.GetUTCStamp())
|
|
|
|
# List every tag from a given period.
|
|
revisions = self.Git("rev-list --max-age=%d --tags" %
|
|
int(time_now - max_age)).strip()
|
|
|
|
# Filter out revisions who's tag is off by one or more commits.
|
|
return filter(lambda r: self.GetVersionTag(r), revisions.splitlines())
|
|
|
|
def GetLatestVersion(self):
|
|
# Use cached version if available.
|
|
if self["latest_version"]:
|
|
return self["latest_version"]
|
|
|
|
# Make sure tags are fetched.
|
|
self.Git("fetch origin +refs/tags/*:refs/tags/*")
|
|
version = sorted(filter(VERSION_RE.match, self.vc.GetTags()),
|
|
key=SortingKey, reverse=True)[0]
|
|
self["latest_version"] = version
|
|
return version
|
|
|
|
def GetLatestRelease(self):
|
|
"""The latest release is the git hash of the latest tagged version.
|
|
|
|
This revision should be rolled into chromium.
|
|
"""
|
|
latest_version = self.GetLatestVersion()
|
|
|
|
# The latest release.
|
|
latest_hash = self.GitLog(n=1, format="%H", branch=latest_version)
|
|
assert latest_hash
|
|
return latest_hash
|
|
|
|
def GetLatestReleaseBase(self, version=None):
|
|
"""The latest release base is the latest revision that is covered in the
|
|
last change log file. It doesn't include cherry-picked patches.
|
|
"""
|
|
latest_version = version or self.GetLatestVersion()
|
|
|
|
# Strip patch level if it exists.
|
|
latest_version = ".".join(latest_version.split(".")[:3])
|
|
|
|
# The latest release base.
|
|
latest_hash = self.GitLog(n=1, format="%H", branch=latest_version)
|
|
assert latest_hash
|
|
|
|
title = self.GitLog(n=1, format="%s", git_hash=latest_hash)
|
|
match = PUSH_MSG_GIT_RE.match(title)
|
|
if match:
|
|
# Legacy: In the old process there's one level of indirection. The
|
|
# version is on the candidates branch and points to the real release
|
|
# base on master through the commit message.
|
|
return match.group("git_rev")
|
|
match = PUSH_MSG_NEW_RE.match(title)
|
|
if match:
|
|
# This is a new-style v8 version branched from master. The commit
|
|
# "latest_hash" is the version-file change. Its parent is the release
|
|
# base on master.
|
|
return self.GitLog(n=1, format="%H", git_hash="%s^" % latest_hash)
|
|
|
|
self.Die("Unknown latest release: %s" % latest_hash)
|
|
|
|
def ArrayToVersion(self, prefix):
|
|
return ".".join([self[prefix + "major"],
|
|
self[prefix + "minor"],
|
|
self[prefix + "build"],
|
|
self[prefix + "patch"]])
|
|
|
|
def StoreVersion(self, version, prefix):
|
|
version_parts = version.split(".")
|
|
if len(version_parts) == 3:
|
|
version_parts.append("0")
|
|
major, minor, build, patch = version_parts
|
|
self[prefix + "major"] = major
|
|
self[prefix + "minor"] = minor
|
|
self[prefix + "build"] = build
|
|
self[prefix + "patch"] = patch
|
|
|
|
def SetVersion(self, version_file, prefix):
|
|
output = ""
|
|
for line in FileToText(version_file).splitlines():
|
|
if line.startswith("#define V8_MAJOR_VERSION"):
|
|
line = re.sub("\d+$", self[prefix + "major"], line)
|
|
elif line.startswith("#define V8_MINOR_VERSION"):
|
|
line = re.sub("\d+$", self[prefix + "minor"], line)
|
|
elif line.startswith("#define V8_BUILD_NUMBER"):
|
|
line = re.sub("\d+$", self[prefix + "build"], line)
|
|
elif line.startswith("#define V8_PATCH_LEVEL"):
|
|
line = re.sub("\d+$", self[prefix + "patch"], line)
|
|
elif (self[prefix + "candidate"] and
|
|
line.startswith("#define V8_IS_CANDIDATE_VERSION")):
|
|
line = re.sub("\d+$", self[prefix + "candidate"], line)
|
|
output += "%s\n" % line
|
|
TextToFile(output, version_file)
|
|
|
|
|
|
class BootstrapStep(Step):
|
|
MESSAGE = "Bootstapping v8 checkout."
|
|
|
|
def RunStep(self):
|
|
if os.path.realpath(self.default_cwd) == os.path.realpath(V8_BASE):
|
|
self.Die("Can't use v8 checkout with calling script as work checkout.")
|
|
# Directory containing the working v8 checkout.
|
|
if not os.path.exists(self._options.work_dir):
|
|
os.makedirs(self._options.work_dir)
|
|
if not os.path.exists(self.default_cwd):
|
|
self.Command("fetch", "v8", cwd=self._options.work_dir)
|
|
|
|
|
|
class UploadStep(Step):
|
|
MESSAGE = "Upload for code review."
|
|
|
|
def RunStep(self):
|
|
if self._options.reviewer:
|
|
print "Using account %s for review." % self._options.reviewer
|
|
reviewer = self._options.reviewer
|
|
else:
|
|
print "Please enter the email address of a V8 reviewer for your patch: ",
|
|
self.DieNoManualMode("A reviewer must be specified in forced mode.")
|
|
reviewer = self.ReadLine()
|
|
self.GitUpload(reviewer, self._options.author, self._options.force_upload,
|
|
bypass_hooks=self._options.bypass_upload_hooks,
|
|
cc=self._options.cc)
|
|
|
|
|
|
class DetermineV8Sheriff(Step):
|
|
MESSAGE = "Determine the V8 sheriff for code review."
|
|
|
|
def RunStep(self):
|
|
self["sheriff"] = None
|
|
if not self._options.sheriff: # pragma: no cover
|
|
return
|
|
|
|
# The sheriff determined by the rotation on the waterfall has a
|
|
# @google.com account.
|
|
url = "https://chromium-build.appspot.com/p/chromium/sheriff_v8.js"
|
|
match = re.match(r"document\.write\('(\w+)'\)", self.ReadURL(url))
|
|
|
|
# If "channel is sheriff", we can't match an account.
|
|
if match:
|
|
g_name = match.group(1)
|
|
# Optimistically assume that google and chromium account name are the
|
|
# same.
|
|
self["sheriff"] = g_name + "@chromium.org"
|
|
self._options.reviewer = ("%s,%s" %
|
|
(self["sheriff"], self._options.reviewer))
|
|
print "Found active sheriff: %s" % self["sheriff"]
|
|
else:
|
|
print "No active sheriff found."
|
|
|
|
|
|
def MakeStep(step_class=Step, number=0, state=None, config=None,
|
|
options=None, side_effect_handler=DEFAULT_SIDE_EFFECT_HANDLER):
|
|
# Allow to pass in empty dictionaries.
|
|
state = state if state is not None else {}
|
|
config = config if config is not None else {}
|
|
|
|
try:
|
|
message = step_class.MESSAGE
|
|
except AttributeError:
|
|
message = step_class.__name__
|
|
|
|
return step_class(message, number=number, config=config,
|
|
state=state, options=options,
|
|
handler=side_effect_handler)
|
|
|
|
|
|
class ScriptsBase(object):
|
|
def __init__(self,
|
|
config=None,
|
|
side_effect_handler=DEFAULT_SIDE_EFFECT_HANDLER,
|
|
state=None):
|
|
self._config = config or self._Config()
|
|
self._side_effect_handler = side_effect_handler
|
|
self._state = state if state is not None else {}
|
|
|
|
def _Description(self):
|
|
return None
|
|
|
|
def _PrepareOptions(self, parser):
|
|
pass
|
|
|
|
def _ProcessOptions(self, options):
|
|
return True
|
|
|
|
def _Steps(self): # pragma: no cover
|
|
raise Exception("Not implemented.")
|
|
|
|
def _Config(self):
|
|
return {}
|
|
|
|
def MakeOptions(self, args=None):
|
|
parser = argparse.ArgumentParser(description=self._Description())
|
|
parser.add_argument("-a", "--author", default="",
|
|
help="The author email used for rietveld.")
|
|
parser.add_argument("--dry-run", default=False, action="store_true",
|
|
help="Perform only read-only actions.")
|
|
parser.add_argument("-r", "--reviewer", default="",
|
|
help="The account name to be used for reviews.")
|
|
parser.add_argument("--sheriff", default=False, action="store_true",
|
|
help=("Determine current sheriff to review CLs. On "
|
|
"success, this will overwrite the reviewer "
|
|
"option."))
|
|
parser.add_argument("-s", "--step",
|
|
help="Specify the step where to start work. Default: 0.",
|
|
default=0, type=int)
|
|
parser.add_argument("--work-dir",
|
|
help=("Location where to bootstrap a working v8 "
|
|
"checkout."))
|
|
self._PrepareOptions(parser)
|
|
|
|
if args is None: # pragma: no cover
|
|
options = parser.parse_args()
|
|
else:
|
|
options = parser.parse_args(args)
|
|
|
|
# Process common options.
|
|
if options.step < 0: # pragma: no cover
|
|
print "Bad step number %d" % options.step
|
|
parser.print_help()
|
|
return None
|
|
|
|
# Defaults for options, common to all scripts.
|
|
options.manual = getattr(options, "manual", True)
|
|
options.force = getattr(options, "force", False)
|
|
options.bypass_upload_hooks = False
|
|
|
|
# Derived options.
|
|
options.requires_editor = not options.force
|
|
options.wait_for_lgtm = not options.force
|
|
options.force_readline_defaults = not options.manual
|
|
options.force_upload = not options.manual
|
|
|
|
# Process script specific options.
|
|
if not self._ProcessOptions(options):
|
|
parser.print_help()
|
|
return None
|
|
|
|
if not options.work_dir:
|
|
options.work_dir = "/tmp/v8-release-scripts-work-dir"
|
|
return options
|
|
|
|
def RunSteps(self, step_classes, args=None):
|
|
options = self.MakeOptions(args)
|
|
if not options:
|
|
return 1
|
|
|
|
state_file = "%s-state.json" % self._config["PERSISTFILE_BASENAME"]
|
|
if options.step == 0 and os.path.exists(state_file):
|
|
os.remove(state_file)
|
|
|
|
steps = []
|
|
for (number, step_class) in enumerate([BootstrapStep] + step_classes):
|
|
steps.append(MakeStep(step_class, number, self._state, self._config,
|
|
options, self._side_effect_handler))
|
|
for step in steps[options.step:]:
|
|
if step.Run():
|
|
return 0
|
|
return 0
|
|
|
|
def Run(self, args=None):
|
|
return self.RunSteps(self._Steps(), args)
|