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Side by Side Diff: build/download_gold_plugin.py

Issue 2392643003: Removes files from //build that we don't need (Closed)
Patch Set: Created 4 years, 2 months ago
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1 #!/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
8 import json
9 import os
10 import shutil
11 import subprocess
12 import sys
13 import zipfile
14
15 SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
16 CHROME_SRC = os.path.abspath(os.path.join(SCRIPT_DIR, os.pardir))
17 sys.path.insert(0, os.path.join(CHROME_SRC, 'tools'))
18
19 import find_depot_tools
20
21 DEPOT_PATH = find_depot_tools.add_depot_tools_to_path()
22 GSUTIL_PATH = os.path.join(DEPOT_PATH, 'gsutil.py')
23
24 LLVM_BUILD_PATH = os.path.join(CHROME_SRC, 'third_party', 'llvm-build',
25 'Release+Asserts')
26 CLANG_UPDATE_PY = os.path.join(CHROME_SRC, 'tools', 'clang', 'scripts',
27 'update.py')
28 CLANG_REVISION = os.popen(CLANG_UPDATE_PY + ' --print-revision').read().rstrip()
29
30 CLANG_BUCKET = 'gs://chromium-browser-clang/Linux_x64'
31
32 def 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
44 if __name__ == '__main__':
45 sys.exit(main())
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