blob: 11421e9e90272bed4ccdeab3ccaf350e912f4099 [file] [log] [blame]
David Ghandeharic44f0032017-03-22 18:53:21 -07001#!/usr/bin/env python
2# Copyright 2015 The Chromium Authors. All rights reserved.
3# Use of this source code is governed by a BSD-style license that can be
4# found in the LICENSE file.
5
6"""Script to download LLVM gold plugin from google storage."""
7
8import find_depot_tools
9import json
10import os
11import shutil
12import subprocess
13import sys
14import zipfile
15
16SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
17CHROME_SRC = os.path.abspath(os.path.join(SCRIPT_DIR, os.pardir))
18
19
20DEPOT_PATH = find_depot_tools.add_depot_tools_to_path()
21GSUTIL_PATH = os.path.join(DEPOT_PATH, 'gsutil.py')
22
23LLVM_BUILD_PATH = sys.argv[1] or os.path.join(CHROME_SRC, 'third_party',
24 'llvm-build', 'Release+Asserts')
25CLANG_UPDATE_PY = os.path.join(CHROME_SRC, 'tools', 'clang', 'scripts',
26 'update.py')
27CLANG_REVISION = sys.argv[2] or os.popen(CLANG_UPDATE_PY +
28 ' --print-revision').read().rstrip()
29
30CLANG_BUCKET = 'gs://chromium-browser-clang/Linux_x64'
31
32def main():
33 targz_name = 'llvmgold-%s.tgz' % CLANG_REVISION
34 remote_path = '%s/%s' % (CLANG_BUCKET, targz_name)
35
36 os.chdir(LLVM_BUILD_PATH)
37
38 subprocess.check_call(['python', GSUTIL_PATH,
39 'cp', remote_path, targz_name])
40 subprocess.check_call(['tar', 'xzf', targz_name])
41 os.remove(targz_name)
42 return 0
43
44if __name__ == '__main__':
45 sys.exit(main())