| #!/usr/bin/env python3 |
| # Copyright 2021 The ChromiumOS Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Download plugin to bundle with nassh/crosh.""" |
| |
| import os |
| import sys |
| |
| import nassh # pylint: disable=wrong-import-order |
| import libdot |
| |
| |
| # The sha256sum hash of the plugin archive that we maintain. |
| # Allow a long line for easy automated updating. |
| # pylint: disable=line-too-long |
| PLUGIN_HASH = "3748287ffbb41be7041287f69a9e41362c4580cab75891db190901e53ce7f3ea" |
| # pylint: enable=line-too-long |
| |
| # Bucket maintained by us. |
| PLUGIN_VERSION = "0.66" |
| PLUGIN_GS_FRAGMENT = "chromeos-localmirror/secureshell/releases" |
| PLUGIN_BASE_URI = f"https://storage.googleapis.com/{PLUGIN_GS_FRAGMENT}" |
| |
| # The nassh plugin path. |
| PLUGIN_DIR = nassh.DIR / "plugin" |
| |
| |
| def plugin_update(): |
| """Download our copy of plugin if it doesn't exist.""" |
| # TODO(joelhockey): It would be nicer if plugin files had a prefix such as |
| # plugin-0.47.tar.xz rather than just the version 0.47.tar.xz. |
| if not os.path.exists(PLUGIN_DIR): |
| libdot.download_tarball( |
| f"{PLUGIN_VERSION}.tar.xz", PLUGIN_BASE_URI, PLUGIN_DIR, PLUGIN_HASH |
| ) |
| |
| |
| def get_parser(): |
| """Get a command line parser.""" |
| parser = libdot.ArgumentParser(description=__doc__) |
| return parser |
| |
| |
| def main(argv): |
| """The main func!""" |
| parser = get_parser() |
| _opts = parser.parse_args(argv) |
| |
| plugin_update() |
| |
| |
| if __name__ == "__main__": |
| sys.exit(main(sys.argv[1:])) |