skia2/infra/bots/assets/emscripten_sdk/create_and_upload.py
Kevin Lubick 13ec4d211f Trim down Emscripten SDK asset size
These cuts reduce the number of files by 2/3 and the size by 1/3

There's not too much more that could be trimmed - now the size
is dominated by the specially compiled LLVM/Clang binaries

Bug: skia:7186
Change-Id: Ie88fb6f2277eafbefac0f676daaca809dcb53f62
Reviewed-on: https://skia-review.googlesource.com/107061
Reviewed-by: Ben Wagner <benjaminwagner@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-02-14 15:32:27 +00:00

63 lines
1.9 KiB
Python
Executable File

#!/usr/bin/env python
#
# Copyright 2017 Google Inc.
#
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Create the asset and upload it."""
import argparse
import common
import os
import shutil
import subprocess
import sys
import utils
def main():
if 'linux' not in sys.platform:
print >> sys.stderr, 'This script only runs on Linux.'
sys.exit(1)
parser = argparse.ArgumentParser()
parser.add_argument('--gsutil')
parser.add_argument('--sdk_path', '-s', required=True)
args = parser.parse_args()
upload_script = os.path.join(common.FILE_DIR, 'upload.py')
try:
# Remove large directories that we don't need to use the sdk
# (e.g. intermediate build products)
rmpath = os.path.join(args.sdk_path, 'clang', 'fastcomp',
'build_incoming_64')
# We can ignore errors, for example, if the folders were already deleted.
shutil.rmtree(os.path.join(rmpath, 'lib'), ignore_errors=True)
shutil.rmtree(os.path.join(rmpath, 'tools') , ignore_errors=True)
# Remove the source code, which has lots of small files which slows
# extraction. We don't need the source code - we mostly care about the
# binaries in $SDK/clang/fastcomp/build_incoming_64/bin.
src = os.path.join(args.sdk_path, 'clang', 'fastcomp', 'src')
for name in os.listdir(src):
p = os.path.join(src, name)
# Purposely don't delete src/emscripten-version.txt, which can cause
# compilation warnings about "can't verify version".
if os.path.isdir(p):
shutil.rmtree(p)
cmd = ['python', upload_script, '-t', args.sdk_path]
if args.gsutil:
cmd.extend(['--gsutil', args.gsutil])
subprocess.check_call(cmd)
except subprocess.CalledProcessError:
# Trap exceptions to avoid printing two stacktraces.
sys.exit(1)
if __name__ == '__main__':
main()