ipc/pull-chromium.py
author Mozilla Releng Treescript <release+treescript@mozilla.org>
Mon, 18 Jan 2021 18:28:55 +0000
changeset 631309 50881ced7bb3db037a4f54cd20e1d980c3e68064
parent 624670 994ae8e4833c90447d91f0e26a718573cff5a514
permissions -rw-r--r--
No bug - Tagging cd908cffd02e1563b2218d985873f958a2e2c55d with FIREFOX_85_0_BUILD1 a=release CLOSED TREE DONTBUILD

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

"""
Pull a specified revision of chromium from SVN.

Usage: python pull-chromium.py <topsrcdir> <chromiumtree> <revision>

You will have to set up a Chromium tree before running this step. See
http://dev.chromium.org/developers/how-tos/get-the-code for details about
doing this efficiently.
"""

import sys
import os
from subprocess import check_call
from shutil import rmtree

topsrcdir, chromiumtree, rev = sys.argv[1:]

if not os.path.exists(os.path.join(topsrcdir, "client.py")):
    print >>sys.stderr, "Incorrect topsrcdir"
    sys.exit(1)

if not os.path.exists(os.path.join(chromiumtree, "src/DEPS")):
    print >>sys.stderr, "Incorrect chromium directory, missing DEPS"
    sys.exit(1)

check_call(["gclient", "sync", "--force", "--revision=src@%s" % rev], cwd=chromiumtree)

chromiumsrc = os.path.join(topsrcdir, "ipc/chromium/src")
os.path.exists(chromiumsrc) and rmtree(chromiumsrc)


def doexport(svnpath):
    localpath = os.path.join(chromiumsrc, svnpath)
    os.makedirs(os.path.dirname(localpath))
    check_call(
        [
            "svn",
            "export",
            "-r",
            "BASE",
            os.path.join(chromiumtree, "src", svnpath),
            localpath,
        ]
    )


doexport("base")
doexport("chrome/common")
doexport("build/build_config.h")
doexport("testing/gtest/include")
doexport("third_party/libevent")