diff options
Diffstat (limited to 'util/fptool.py')
-rwxr-xr-x | util/fptool.py | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/util/fptool.py b/util/fptool.py deleted file mode 100755 index 9c59c1014c..0000000000 --- a/util/fptool.py +++ /dev/null @@ -1,56 +0,0 @@ -#!/usr/bin/env python3 -# Copyright 2021 The Chromium OS Authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""A tool to manage the fingerprint system on Chrome OS.""" - -import argparse -import os -import shutil -import subprocess -import sys - - -def cmd_flash(args: argparse.Namespace) -> int: - """ - Flash the entire firmware FPMCU using the native bootloader. - - This requires the Chromebook to be in dev mode with hardware write protect - disabled. - """ - - if not shutil.which('flash_fp_mcu'): - print('Error - The flash_fp_mcu utility does not exist.') - return 1 - - cmd = ['flash_fp_mcu'] - if args.image: - if not os.path.isfile(args.image): - print(f'Error - image {args.image} is not a file.') - return 1 - cmd.append(args.image) - - print(f'Running {" ".join(cmd)}.') - sys.stdout.flush() - p = subprocess.run(cmd) - return p.returncode - - -def main(argv: list) -> int: - parser = argparse.ArgumentParser(description=__doc__) - subparsers = parser.add_subparsers(dest='subcommand', title='subcommands') - # This method of setting required is more compatible with older python. - subparsers.required = True - - # Parser for "flash" subcommand. - parser_decrypt = subparsers.add_parser('flash', help=cmd_flash.__doc__) - parser_decrypt.add_argument( - 'image', nargs='?', help='Path to the firmware image') - parser_decrypt.set_defaults(func=cmd_flash) - opts = parser.parse_args(argv) - return opts.func(opts) - - -if __name__ == '__main__': - sys.exit(main(sys.argv[1:])) |