# SPDX-License-Identifier: GPL-2.0+ # Copyright (c) 2016 Google, Inc # Written by Simon Glass # """Command-line parser for binman""" import argparse from argparse import ArgumentParser import os from binman import state import os import pathlib BINMAN_DIR = pathlib.Path(__file__).parent HAS_TESTS = (BINMAN_DIR / "ftest.py").exists() def make_extract_parser(subparsers): """make_extract_parser: Make a subparser for the 'extract' command Args: subparsers (ArgumentParser): parser to add this one to """ extract_parser = subparsers.add_parser('extract', help='Extract files from an image') extract_parser.add_argument('-F', '--format', type=str, help='Select an alternative format for extracted data') extract_parser.add_argument('-i', '--image', type=str, required=True, help='Image filename to extract') extract_parser.add_argument('-f', '--filename', type=str, help='Output filename to write to') extract_parser.add_argument('-O', '--outdir', type=str, default='', help='Path to directory to use for output files') extract_parser.add_argument('paths', type=str, nargs='*', help='Paths within file to extract (wildcard)') extract_parser.add_argument('-U', '--uncompressed', action='store_true', help='Output raw uncompressed data for compressed entries') #pylint: disable=R0903 class BinmanVersion(argparse.Action): """Handles the -V option to binman This reads the version information from a file called 'version' in the same directory as this file. If not present it assumes this is running from the U-Boot tree and collects the version from the Makefile. The format of the version information is three VAR = VALUE lines, for example: VERSION = 2022 PATCHLEVEL = 01 EXTRAVERSION = -rc2 """ def __init__(self, nargs=0, **kwargs): super().__init__(nargs=nargs, **kwargs) def __call__(self, parser, namespace, values, option_string=None): parser._print_message(f'Binman {state.GetVersion()}\n') parser.exit() def ParseArgs(argv): """Parse the binman command-line arguments Args: argv (list of str): List of string arguments Returns: tuple: (options, args) with the command-line options and arugments. options provides access to the options (e.g. option.debug) args is a list of string arguments """ def _AddPreserve(pars): pars.add_argument('-O', '--outdir', type=str, action='store', help='Path to directory to use for intermediate ' 'and output files') pars.add_argument('-p', '--preserve', action='store_true',\ help='Preserve temporary output directory even if option -O is not ' 'given') if '-H' in argv: argv.append('build') epilog = '''Binman creates and manipulate images for a board from a set of binaries. Binman is controlled by a description in the board device tree.''' parser = ArgumentParser(epilog=epilog) parser.add_argument('-B', '--build-dir', type=str, default='b', help='Directory containing the build output') parser.add_argument('-D', '--debug', action='store_true', help='Enabling debugging (provides a full traceback on error)') parser.add_argument('-H', '--full-help', action='store_true', default=False, help='Display the README file') parser.add_argument('--tooldir', type=str, default=os.path.join(os.getenv('HOME'), '.binman-tools'), help='Set the directory to store tools') parser.add_argument('--toolpath', type=str, action='append', help='Add a path to the list of directories containing tools') parser.add_argument('-T', '--threads', type=int, default=None, help='Number of threads to use (0=single-thread)') parser.add_argument('--test-section-timeout', action='store_true', help='Use a zero timeout for section multi-threading (for testing)') parser.add_argument('-v', '--verbosity', default=1, type=int, help='Control verbosity: 0=silent, 1=warnings, 2=notices, ' '3=info, 4=detail, 5=debug') parser.add_argument('-V', '--version', nargs=0, action=BinmanVersion) subparsers = parser.add_subparsers(dest='cmd') subparsers.required = True build_parser = subparsers.add_parser('build', help='Build firmware image') build_parser.add_argument('-a', '--entry-arg', type=str, action='append', help='Set argument value arg=value') build_parser.add_argument('-b', '--board', type=str, help='Board name to build') build_parser.add_argument('-d', '--dt', type=str, help='Configuration file (.dtb) to use') build_parser.add_argument('--fake-dtb', action='store_true', help='Use fake device tree contents (for testing only)') build_parser.add_argument('--fake-ext-blobs', action='store_true', help='Create fake ext blobs with dummy content (for testing only)') build_parser.add_argument('--force-missing-bintools', type=str, help='Comma-separated list of bintools to consider missing (for testing)') build_parser.add_argument('-i', '--image', type=str, action='append', help='Image filename to build (if not specified, build all)') build_parser.add_argument('-I', '--indir', action='append', help='Add a path to the list of directories to use for input files') build_parser.add_argument('-m', '--map', action='store_true', default=False, help='Output a map file for each image') build_parser.add_argument('-M', '--allow-missing', action='store_true', default=False, help='Allow external blobs and bintools to be missing') build_parser.add_argument('-n', '--no-expanded', action='store_true', help="Don't use 'expanded' versions of entries where available; " "normally 'u-boot' becomes 'u-boot-expanded', for example") _AddPreserve(build_parser) build_parser.add_argument('-u', '--update-fdt', action='store_true', default=False, help='Update the binman node with offset/size info') build_parser.add_argument('--update-fdt-in-elf', type=str, help='Update an ELF file with the output dtb: infile,outfile,begin_sym,end_sym') build_parser.add_argument( '-W', '--ignore-missing', action='store_true', default=False, help='Return success even if there are missing blobs/bintools (requires -M)') subparsers.add_parser( 'bintool-docs', help='Write out bintool documentation (see bintool.rst)') subparsers.add_parser( 'entry-docs', help='Write out entry documentation (see entries.rst)') list_parser = subparsers.add_parser('ls', help='List files in an image') list_parser.add_argument('-i', '--image', type=str, required=True, help='Image filename to list') list_parser.add_argument('paths', type=str, nargs='*', help='Paths within file to list (wildcard)') make_extract_parser(subparsers) replace_parser = subparsers.add_parser('replace', help='Replace entries in an image') replace_parser.add_argument('-C', '--compressed', action='store_true', help='Input data is already compressed if needed for the entry') replace_parser.add_argument('-i', '--image', type=str, required=True, help='Image filename to update') replace_parser.add_argument('-f', '--filename', type=str, help='Input filename to read from') replace_parser.add_argument('-F', '--fix-size', action='store_true', help="Don't allow entries to be resized") replace_parser.add_argument('-I', '--indir', type=str, default='', help='Path to directory to use for input files') replace_parser.add_argument('-m', '--map', action='store_true', default=False, help='Output a map file for the updated image') _AddPreserve(replace_parser) replace_parser.add_argument('paths', type=str, nargs='*', help='Paths within file to replace (wildcard)') sign_parser = subparsers.add_parser('sign', help='Sign entries in image') sign_parser.add_argument('-a', '--algo', type=str, required=True, help='Hash algorithm e.g. sha256,rsa4096') sign_parser.add_argument('-f', '--file', type=str, required=False, help='Input filename to sign') sign_parser.add_argument('-i', '--image', type=str, required=True, help='Image filename to update') sign_parser.add_argument('-k', '--key', type=str, required=True, help='Private key file for signing') sign_parser.add_argument('paths', type=str, nargs='*', help='Paths within file to sign (wildcard)') if HAS_TESTS: test_parser = subparsers.add_parser('test', help='Run tests') test_parser.add_argument('-P', '--processes', type=int, help='set number of processes to use for running tests') test_parser.add_argument('-T', '--test-coverage', action='store_true', default=False, help='run tests and check for 100%% coverage') test_parser.add_argument( '-X', '--test-preserve-dirs', action='store_true', help='Preserve and display test-created input directories; also ' 'preserve the output directory if a single test is run (pass ' 'test name at the end of the command line') test_parser.add_argument('tests', nargs='*', help='Test names to run (omit for all)') tool_parser = subparsers.add_parser('tool', help='Check bintools') tool_parser.add_argument('-l', '--list', action='store_true', help='List all known bintools') tool_parser.add_argument( '-f', '--fetch', action='store_true', help='fetch a bintool from a known location (or: all/missing)') tool_parser.add_argument('bintools', type=str, nargs='*') return parser.parse_args(argv)