From 01179ea7b90ed20bd3d8fed988db0971ad2ae0d8 Mon Sep 17 00:00:00 2001 From: Aleksei Kuzmin Date: Sun, 23 Sep 2018 12:31:13 +0200 Subject: [PATCH] chore: remove obsolete "install-sysroot.py" script --- script/install-sysroot.py | 152 -------------------------------------- 1 file changed, 152 deletions(-) delete mode 100755 script/install-sysroot.py diff --git a/script/install-sysroot.py b/script/install-sysroot.py deleted file mode 100755 index 463a81d9ea9..00000000000 --- a/script/install-sysroot.py +++ /dev/null @@ -1,152 +0,0 @@ -#!/usr/bin/env python -# Copyright (c) 2013 The Chromium Authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Install Debian sysroots for building chromium. -""" - -# The sysroot is needed to ensure that binaries that get built will run on -# the oldest stable version of Debian that we currently support. -# This script can be run manually but is more often run as part of gclient -# hooks. When run from hooks this script is a no-op on non-linux platforms. - -# The sysroot image could be constructed from scratch based on the current state -# of the Debian archive but for consistency we use a pre-built root image (we -# don't want upstream changes to Debian to effect the chromium build until we -# choose to pull them in). The images will normally need to be rebuilt every -# time chrome's build dependencies are changed but should also be updated -# periodically to include upstream security fixes from Debian. - -import hashlib -import json -import platform -import optparse -import os -import re -import shutil -import subprocess -import sys -import urllib2 - -SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__)) - - -URL_PREFIX = 'http://s3.amazonaws.com' -URL_PATH = 'gh-contractor-zcbenz/toolchain' - -VALID_ARCHS = ('arm', 'arm64', 'i386', 'amd64') - - -class Error(Exception): - pass - - -def GetSha1(filename): - sha1 = hashlib.sha1() - with open(filename, 'rb') as f: - while True: - # Read in 1mb chunks, so it doesn't all have to be loaded into memory. - chunk = f.read(1024*1024) - if not chunk: - break - sha1.update(chunk) - return sha1.hexdigest() - - -def main(args): - parser = optparse.OptionParser('usage: %prog [OPTIONS]', description=__doc__) - parser.add_option('--running-as-hook', action='store_true', - default=False, help='Used when running from gclient hooks.' - ' Installs default sysroot images.') - parser.add_option('--arch', type='choice', choices=VALID_ARCHS, - help='Sysroot architecture: %s' % ', '.join(VALID_ARCHS)) - parser.add_option('--all', action='store_true', - help='Install all sysroot images (useful when updating the' - ' images)') - options, _ = parser.parse_args(args) - if options.running_as_hook and not sys.platform.startswith('linux'): - return 0 - - if options.running_as_hook: - return 0 - elif options.arch: - InstallDefaultSysrootForArch(options.arch) - elif options.all: - for arch in VALID_ARCHS: - InstallDefaultSysrootForArch(arch) - else: - print 'You much specify either --arch, --all or --running-as-hook' - return 1 - - return 0 - - -def InstallDefaultSysrootForArch(target_arch): - if target_arch not in VALID_ARCHS: - raise Error('Unknown architecture: %s' % target_arch) - InstallSysroot('Stretch', target_arch) - - -def InstallSysroot(target_platform, target_arch): - # The sysroot directory should match the one specified in - # build/config/sysroot.gni. - # TODO(thestig) Consider putting this elsewhere to avoid having to recreate - # it on every build. - linux_dir = os.path.dirname(SCRIPT_DIR) - - sysroots_file = os.path.join(SCRIPT_DIR, 'sysroots.json') - sysroots = json.load(open(sysroots_file)) - sysroot_key = '%s_%s' % (target_platform.lower(), target_arch) - if sysroot_key not in sysroots: - raise Error('No sysroot for: %s %s' % (target_platform, target_arch)) - sysroot_dict = sysroots[sysroot_key] - revision = sysroot_dict['Revision'] - tarball_filename = sysroot_dict['Tarball'] - tarball_sha1sum = sysroot_dict['Sha1Sum'] - sysroot = os.path.join(linux_dir, 'vendor', sysroot_dict['SysrootDir']) - - url = '%s/%s/%s/%s' % (URL_PREFIX, URL_PATH, revision, tarball_filename) - - stamp = os.path.join(sysroot, '.stamp') - if os.path.exists(stamp): - with open(stamp) as s: - if s.read() == url: - return - - print 'Installing Debian %s %s root image: %s' % \ - (target_platform, target_arch, sysroot) - if os.path.isdir(sysroot): - shutil.rmtree(sysroot) - os.mkdir(sysroot) - tarball = os.path.join(sysroot, tarball_filename) - print 'Downloading %s' % url - sys.stdout.flush() - sys.stderr.flush() - for _ in range(3): - try: - response = urllib2.urlopen(url) - with open(tarball, "wb") as f: - f.write(response.read()) - break - except Exception: - pass - else: - raise Error('Failed to download %s' % url) - sha1sum = GetSha1(tarball) - if sha1sum != tarball_sha1sum: - raise Error('Tarball sha1sum is wrong.' - 'Expected %s, actual: %s' % (tarball_sha1sum, sha1sum)) - subprocess.check_call(['tar', 'xf', tarball, '-C', sysroot]) - os.remove(tarball) - - with open(stamp, 'w') as s: - s.write(url) - - -if __name__ == '__main__': - try: - sys.exit(main(sys.argv[1:])) - except Error as e: - sys.stderr.write(str(e) + '\n') - sys.exit(1)