1 # SPDX-License-Identifier: GPL-2.0+
2 # Copyright (c) 2016 Google, Inc
3 # Written by Simon Glass <sjg@chromium.org>
6 """Command-line parser for binman"""
9 from argparse import ArgumentParser
11 from binman import state
15 BINMAN_DIR = pathlib.Path(__file__).parent
16 HAS_TESTS = (BINMAN_DIR / "ftest.py").exists()
18 def make_extract_parser(subparsers):
19 """make_extract_parser: Make a subparser for the 'extract' command
22 subparsers (ArgumentParser): parser to add this one to
24 extract_parser = subparsers.add_parser('extract',
25 help='Extract files from an image')
26 extract_parser.add_argument('-F', '--format', type=str,
27 help='Select an alternative format for extracted data')
28 extract_parser.add_argument('-i', '--image', type=str, required=True,
29 help='Image filename to extract')
30 extract_parser.add_argument('-f', '--filename', type=str,
31 help='Output filename to write to')
32 extract_parser.add_argument('-O', '--outdir', type=str, default='',
33 help='Path to directory to use for output files')
34 extract_parser.add_argument('paths', type=str, nargs='*',
35 help='Paths within file to extract (wildcard)')
36 extract_parser.add_argument('-U', '--uncompressed', action='store_true',
37 help='Output raw uncompressed data for compressed entries')
40 #pylint: disable=R0903
41 class BinmanVersion(argparse.Action):
42 """Handles the -V option to binman
44 This reads the version information from a file called 'version' in the same
45 directory as this file.
47 If not present it assumes this is running from the U-Boot tree and collects
48 the version from the Makefile.
50 The format of the version information is three VAR = VALUE lines, for
57 def __init__(self, nargs=0, **kwargs):
58 super().__init__(nargs=nargs, **kwargs)
60 def __call__(self, parser, namespace, values, option_string=None):
61 parser._print_message(f'Binman {state.GetVersion()}\n')
66 """Parse the binman command-line arguments
69 argv (list of str): List of string arguments
72 tuple: (options, args) with the command-line options and arugments.
73 options provides access to the options (e.g. option.debug)
74 args is a list of string arguments
76 def _AddPreserve(pars):
77 pars.add_argument('-O', '--outdir', type=str,
78 action='store', help='Path to directory to use for intermediate '
80 pars.add_argument('-p', '--preserve', action='store_true',\
81 help='Preserve temporary output directory even if option -O is not '
87 epilog = '''Binman creates and manipulate images for a board from a set of binaries. Binman is
88 controlled by a description in the board device tree.'''
90 parser = ArgumentParser(epilog=epilog)
91 parser.add_argument('-B', '--build-dir', type=str, default='b',
92 help='Directory containing the build output')
93 parser.add_argument('-D', '--debug', action='store_true',
94 help='Enabling debugging (provides a full traceback on error)')
95 parser.add_argument('-H', '--full-help', action='store_true',
96 default=False, help='Display the README file')
97 parser.add_argument('--tooldir', type=str,
98 default=os.path.join(os.path.expanduser('~/.binman-tools')),
99 help='Set the directory to store tools')
100 parser.add_argument('--toolpath', type=str, action='append',
101 help='Add a path to the list of directories containing tools')
102 parser.add_argument('-T', '--threads', type=int,
103 default=None, help='Number of threads to use (0=single-thread)')
104 parser.add_argument('--test-section-timeout', action='store_true',
105 help='Use a zero timeout for section multi-threading (for testing)')
106 parser.add_argument('-v', '--verbosity', default=1,
107 type=int, help='Control verbosity: 0=silent, 1=warnings, 2=notices, '
108 '3=info, 4=detail, 5=debug')
109 parser.add_argument('-V', '--version', nargs=0, action=BinmanVersion)
111 subparsers = parser.add_subparsers(dest='cmd')
112 subparsers.required = True
114 build_parser = subparsers.add_parser('build', help='Build firmware image')
115 build_parser.add_argument('-a', '--entry-arg', type=str, action='append',
116 help='Set argument value arg=value')
117 build_parser.add_argument('-b', '--board', type=str,
118 help='Board name to build')
119 build_parser.add_argument('-d', '--dt', type=str,
120 help='Configuration file (.dtb) to use')
121 build_parser.add_argument('--fake-dtb', action='store_true',
122 help='Use fake device tree contents (for testing only)')
123 build_parser.add_argument('--fake-ext-blobs', action='store_true',
124 help='Create fake ext blobs with dummy content (for testing only)')
125 build_parser.add_argument('--force-missing-bintools', type=str,
126 help='Comma-separated list of bintools to consider missing (for testing)')
127 build_parser.add_argument('-i', '--image', type=str, action='append',
128 help='Image filename to build (if not specified, build all)')
129 build_parser.add_argument('-I', '--indir', action='append',
130 help='Add a path to the list of directories to use for input files')
131 build_parser.add_argument('-m', '--map', action='store_true',
132 default=False, help='Output a map file for each image')
133 build_parser.add_argument('-M', '--allow-missing', action='store_true',
134 default=False, help='Allow external blobs and bintools to be missing')
135 build_parser.add_argument('-n', '--no-expanded', action='store_true',
136 help="Don't use 'expanded' versions of entries where available; "
137 "normally 'u-boot' becomes 'u-boot-expanded', for example")
138 _AddPreserve(build_parser)
139 build_parser.add_argument('-u', '--update-fdt', action='store_true',
140 default=False, help='Update the binman node with offset/size info')
141 build_parser.add_argument('--update-fdt-in-elf', type=str,
142 help='Update an ELF file with the output dtb: infile,outfile,begin_sym,end_sym')
143 build_parser.add_argument(
144 '-W', '--ignore-missing', action='store_true', default=False,
145 help='Return success even if there are missing blobs/bintools (requires -M)')
147 subparsers.add_parser(
148 'bintool-docs', help='Write out bintool documentation (see bintool.rst)')
150 subparsers.add_parser(
151 'entry-docs', help='Write out entry documentation (see entries.rst)')
153 list_parser = subparsers.add_parser('ls', help='List files in an image')
154 list_parser.add_argument('-i', '--image', type=str, required=True,
155 help='Image filename to list')
156 list_parser.add_argument('paths', type=str, nargs='*',
157 help='Paths within file to list (wildcard)')
159 make_extract_parser(subparsers)
161 replace_parser = subparsers.add_parser('replace',
162 help='Replace entries in an image')
163 replace_parser.add_argument('-C', '--compressed', action='store_true',
164 help='Input data is already compressed if needed for the entry')
165 replace_parser.add_argument('-i', '--image', type=str, required=True,
166 help='Image filename to update')
167 replace_parser.add_argument('-f', '--filename', type=str,
168 help='Input filename to read from')
169 replace_parser.add_argument('-F', '--fix-size', action='store_true',
170 help="Don't allow entries to be resized")
171 replace_parser.add_argument('-I', '--indir', type=str, default='',
172 help='Path to directory to use for input files')
173 replace_parser.add_argument('-m', '--map', action='store_true',
174 default=False, help='Output a map file for the updated image')
175 _AddPreserve(replace_parser)
176 replace_parser.add_argument('paths', type=str, nargs='*',
177 help='Paths within file to replace (wildcard)')
179 sign_parser = subparsers.add_parser('sign',
180 help='Sign entries in image')
181 sign_parser.add_argument('-a', '--algo', type=str, required=True,
182 help='Hash algorithm e.g. sha256,rsa4096')
183 sign_parser.add_argument('-f', '--file', type=str, required=False,
184 help='Input filename to sign')
185 sign_parser.add_argument('-i', '--image', type=str, required=True,
186 help='Image filename to update')
187 sign_parser.add_argument('-k', '--key', type=str, required=True,
188 help='Private key file for signing')
189 sign_parser.add_argument('paths', type=str, nargs='*',
190 help='Paths within file to sign (wildcard)')
193 test_parser = subparsers.add_parser('test', help='Run tests')
194 test_parser.add_argument('-P', '--processes', type=int,
195 help='set number of processes to use for running tests')
196 test_parser.add_argument('-T', '--test-coverage', action='store_true',
197 default=False, help='run tests and check for 100%% coverage')
198 test_parser.add_argument(
199 '-X', '--test-preserve-dirs', action='store_true',
200 help='Preserve and display test-created input directories; also '
201 'preserve the output directory if a single test is run (pass '
202 'test name at the end of the command line')
203 test_parser.add_argument('tests', nargs='*',
204 help='Test names to run (omit for all)')
206 tool_parser = subparsers.add_parser('tool', help='Check bintools')
207 tool_parser.add_argument('-l', '--list', action='store_true',
208 help='List all known bintools')
209 tool_parser.add_argument(
210 '-f', '--fetch', action='store_true',
211 help='fetch a bintool from a known location (or: all/missing)')
212 tool_parser.add_argument('bintools', type=str, nargs='*')
214 return parser.parse_args(argv)