v8/tools/push-to-trunk/git_recipes.py
machenbach@chromium.org fd8a2a7f7a Add V8 releases script.
This script retrieves the history of all V8 branches and trunk revisions and their corresponding Chromium revisions.

TEST=tools/push-to-trunk/releases.py -c <chrome path> --csv test.csv

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/227583002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-09 14:30:02 +00:00

203 lines
6.2 KiB
Python

#!/usr/bin/env python
# Copyright 2014 the V8 project authors. All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import re
class GitFailedException(Exception):
pass
def Strip(f):
def new_f(*args, **kwargs):
return f(*args, **kwargs).strip()
return new_f
def MakeArgs(l):
"""['-a', '', 'abc', ''] -> '-a abc'"""
return " ".join(filter(None, l))
def Quoted(s):
return "\"%s\"" % s
class GitRecipesMixin(object):
def GitIsWorkdirClean(self):
return self.Git("status -s -uno").strip() == ""
@Strip
def GitBranch(self):
return self.Git("branch")
def GitCreateBranch(self, name, branch=""):
assert name
self.Git(MakeArgs(["checkout -b", name, branch]))
def GitDeleteBranch(self, name):
assert name
self.Git(MakeArgs(["branch -D", name]))
def GitReset(self, name):
assert name
self.Git(MakeArgs(["reset --hard", name]))
def GitRemotes(self):
return map(str.strip, self.Git(MakeArgs(["branch -r"])).splitlines())
def GitCheckout(self, name):
assert name
self.Git(MakeArgs(["checkout -f", name]))
def GitCheckoutFile(self, name, branch_or_hash):
assert name
assert branch_or_hash
self.Git(MakeArgs(["checkout -f", branch_or_hash, "--", name]))
def GitCheckoutFileSafe(self, name, branch_or_hash):
try:
self.GitCheckoutFile(name, branch_or_hash)
except GitFailedException: # pragma: no cover
# The file doesn't exist in that revision.
return False
return True
def GitChangedFiles(self, git_hash):
assert git_hash
try:
files = self.Git(MakeArgs(["diff --name-only",
git_hash,
"%s^" % git_hash]))
return map(str.strip, files.splitlines())
except GitFailedException: # pragma: no cover
# Git fails using "^" at branch roots.
return []
@Strip
def GitCurrentBranch(self):
for line in self.Git("status -s -b -uno").strip().splitlines():
match = re.match(r"^## (.+)", line)
if match: return match.group(1)
raise Exception("Couldn't find curent branch.") # pragma: no cover
@Strip
def GitLog(self, n=0, format="", grep="", git_hash="", parent_hash="",
branch="", reverse=False):
assert not (git_hash and parent_hash)
args = ["log"]
if n > 0:
args.append("-%d" % n)
if format:
args.append("--format=%s" % format)
if grep:
args.append("--grep=\"%s\"" % grep.replace("\"", "\\\""))
if reverse:
args.append("--reverse")
if git_hash:
args.append(git_hash)
if parent_hash:
args.append("%s^" % parent_hash)
args.append(branch)
return self.Git(MakeArgs(args))
def GitGetPatch(self, git_hash):
assert git_hash
return self.Git(MakeArgs(["log", "-1", "-p", git_hash]))
# TODO(machenbach): Unused? Remove.
def GitAdd(self, name):
assert name
self.Git(MakeArgs(["add", Quoted(name)]))
def GitApplyPatch(self, patch_file, reverse=False):
assert patch_file
args = ["apply --index --reject"]
if reverse:
args.append("--reverse")
args.append(Quoted(patch_file))
self.Git(MakeArgs(args))
def GitUpload(self, reviewer="", author="", force=False):
args = ["cl upload --send-mail"]
if author:
args += ["--email", Quoted(author)]
if reviewer:
args += ["-r", Quoted(reviewer)]
if force:
args.append("-f")
# TODO(machenbach): Check output in forced mode. Verify that all required
# base files were uploaded, if not retry.
self.Git(MakeArgs(args), pipe=False)
def GitCommit(self, message="", file_name=""):
assert message or file_name
args = ["commit"]
if file_name:
args += ["-aF", Quoted(file_name)]
if message:
args += ["-am", Quoted(message)]
self.Git(MakeArgs(args))
def GitPresubmit(self):
self.Git("cl presubmit", "PRESUBMIT_TREE_CHECK=\"skip\"")
def GitDCommit(self):
self.Git("cl dcommit -f --bypass-hooks", retry_on=lambda x: x is None)
def GitDiff(self, loc1, loc2):
return self.Git(MakeArgs(["diff", loc1, loc2]))
def GitPull(self):
self.Git("pull")
def GitSVNFetch(self):
self.Git("svn fetch")
# TODO(machenbach): Unused? Remove.
@Strip
def GitSVNLog(self):
return self.Git("svn log -1 --oneline")
@Strip
def GitSVNFindGitHash(self, revision, branch=""):
assert revision
return self.Git(MakeArgs(["svn find-rev", "r%s" % revision, branch]))
@Strip
def GitSVNFindSVNRev(self, git_hash, branch=""):
return self.Git(MakeArgs(["svn find-rev", git_hash, branch]))
def GitSVNDCommit(self):
return self.Git("svn dcommit 2>&1", retry_on=lambda x: x is None)
def GitSVNTag(self, version):
self.Git(("svn tag %s -m \"Tagging version %s\"" % (version, version)),
retry_on=lambda x: x is None)