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#!/usr/bin/env python
# Copyright 2017 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
from os import path as os_path
import platform
import subprocess
import sys
import os
def GetBinaryPath():
if platform.machine() == 'arm64':
darwin_path = 'mac_arm64'
darwin_name = 'node-darwin-arm64'
else:
darwin_path = 'mac'
darwin_name = 'node-darwin-x64'
return os_path.join(os_path.dirname(__file__), *{
'Darwin': (darwin_path, darwin_name, 'bin', 'node'),
'Linux': ('linux', 'node-linux-x64', 'bin', 'node'),
'Windows': ('win', 'node.exe'),
}[platform.system()])
def RunNode(cmd_parts, stdout=None):
cmd = [GetBinaryPath()] + cmd_parts
process = subprocess.Popen(
cmd, cwd=os.getcwd(), stdout=subprocess.PIPE, stderr=subprocess.PIPE,
universal_newlines=True, encoding='utf-8')
stdout, stderr = process.communicate()
if process.returncode != 0:
# Handle cases where stderr is empty, even though the command failed, for
# example https://github.com/microsoft/TypeScript/issues/615
err = stderr if len(stderr) > 0 else stdout
raise RuntimeError('Command \'%s\' failed\n%s' % (' '.join(cmd), err))
return stdout
if __name__ == '__main__':
RunNode(sys.argv[1:])
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