| #!/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 requests |
| import subprocess |
| |
| |
| VERSION = 'v1.25.4' |
| DOWNLOAD_URL = 'https://dl.k8s.io/release/%s/bin/linux/amd64/kubectl' % VERSION |
| SHA256_URL = 'https://dl.k8s.io/%s/bin/linux/amd64/kubectl.sha256' % VERSION |
| |
| |
| def create_asset(target_dir): |
| """Create the asset.""" |
| subprocess.check_call(['curl', '-LO', DOWNLOAD_URL], cwd=target_dir) |
| sha256 = requests.get(SHA256_URL).text |
| p = subprocess.Popen( |
| ['sha256sum', '--check'], |
| cwd=target_dir, |
| stdout=subprocess.PIPE, |
| stderr=subprocess.STDOUT, |
| stdin=subprocess.PIPE) |
| output = p.communicate( |
| input=(sha256 + ' kubectl').encode('utf-8'))[0].decode('utf-8') |
| if 'OK' not in output: |
| raise ValueError('Got wrong checksum for kubectl: %s' % output) |
| subprocess.check_call(['chmod', 'a+x', 'kubectl'], cwd=target_dir) |
| |
| |
| 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() |
| |
