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#!/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."""
import argparse
import os
import subprocess
NODE_URL = "https://nodejs.org/dist/v8.11.2/node-v8.11.2-linux-x64.tar.xz"
NODE_EXTRACT_NAME = "node-v8.11.2-linux-x64"
def create_asset(target_dir):
"""Create the asset."""
p1 = subprocess.Popen(["curl", NODE_URL], stdout=subprocess.PIPE)
p2 = subprocess.Popen(["tar", "-C", target_dir, "-xJf" "-"], stdin=p1.stdout)
p1.stdout.close() # Allow p1 to receive a SIGPIPE if p2 exits.
_,_ = p2.communicate()
os.rename(
os.path.join(target_dir, NODE_EXTRACT_NAME),
os.path.join(target_dir, "node")
)
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--target_dir', '-t', required=True)
args = parser.parse_args()
create_asset(args.target_dir)
if __name__ == '__main__':
main()
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