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
12 def make_extract_parser(subparsers):
13 """make_extract_parser: Make a subparser for the 'extract' command
16 subparsers (ArgumentParser): parser to add this one to
18 extract_parser = subparsers.add_parser('extract',
19 help='Extract files from an image')
20 extract_parser.add_argument('-F', '--format', type=str,
21 help='Select an alternative format for extracted data')
22 extract_parser.add_argument('-i', '--image', type=str, required=True,
23 help='Image filename to extract')
24 extract_parser.add_argument('-f', '--filename', type=str,
25 help='Output filename to write to')
26 extract_parser.add_argument('-O', '--outdir', type=str, default='',
27 help='Path to directory to use for output files')
28 extract_parser.add_argument('paths', type=str, nargs='*',
29 help='Paths within file to extract (wildcard)')
30 extract_parser.add_argument('-U', '--uncompressed', action='store_true',
31 help='Output raw uncompressed data for compressed entries')
34 #pylint: disable=R0903
35 class BinmanVersion(argparse.Action):
36 """Handles the -V option to binman
38 This reads the version information from a file called 'version' in the same
39 directory as this file.
41 If not present it assumes this is running from the U-Boot tree and collects
42 the version from the Makefile.
44 The format of the version information is three VAR = VALUE lines, for
51 def __init__(self, nargs=0, **kwargs):
52 super().__init__(nargs=nargs, **kwargs)
54 def __call__(self, parser, namespace, values, option_string=None):
55 parser._print_message(f'Binman {state.GetVersion()}\n')
60 """Parse the binman command-line arguments
63 argv (list of str): List of string arguments
66 tuple: (options, args) with the command-line options and arugments.
67 options provides access to the options (e.g. option.debug)
68 args is a list of string arguments
73 epilog = '''Binman creates and manipulate images for a board from a set of binaries. Binman is
74 controlled by a description in the board device tree.'''
76 parser = ArgumentParser(epilog=epilog)
77 parser.add_argument('-B', '--build-dir', type=str, default='b',
78 help='Directory containing the build output')
79 parser.add_argument('-D', '--debug', action='store_true',
80 help='Enabling debugging (provides a full traceback on error)')
81 parser.add_argument('-H', '--full-help', action='store_true',
82 default=False, help='Display the README file')
83 parser.add_argument('--toolpath', type=str, action='append',
84 help='Add a path to the directories containing tools')
85 parser.add_argument('-T', '--threads', type=int,
86 default=None, help='Number of threads to use (0=single-thread)')
87 parser.add_argument('--test-section-timeout', action='store_true',
88 help='Use a zero timeout for section multi-threading (for testing)')
89 parser.add_argument('-v', '--verbosity', default=1,
90 type=int, help='Control verbosity: 0=silent, 1=warnings, 2=notices, '
91 '3=info, 4=detail, 5=debug')
92 parser.add_argument('-V', '--version', nargs=0, action=BinmanVersion)
94 subparsers = parser.add_subparsers(dest='cmd')
95 subparsers.required = True
97 build_parser = subparsers.add_parser('build', help='Build firmware image')
98 build_parser.add_argument('-a', '--entry-arg', type=str, action='append',
99 help='Set argument value arg=value')
100 build_parser.add_argument('-b', '--board', type=str,
101 help='Board name to build')
102 build_parser.add_argument('-d', '--dt', type=str,
103 help='Configuration file (.dtb) to use')
104 build_parser.add_argument('--fake-dtb', action='store_true',
105 help='Use fake device tree contents (for testing only)')
106 build_parser.add_argument('--fake-ext-blobs', action='store_true',
107 help='Create fake ext blobs with dummy content (for testing only)')
108 build_parser.add_argument('--force-missing-bintools', type=str,
109 help='Comma-separated list of bintools to consider missing (for testing)')
110 build_parser.add_argument('-i', '--image', type=str, action='append',
111 help='Image filename to build (if not specified, build all)')
112 build_parser.add_argument('-I', '--indir', action='append',
113 help='Add a path to the list of directories to use for input files')
114 build_parser.add_argument('-m', '--map', action='store_true',
115 default=False, help='Output a map file for each image')
116 build_parser.add_argument('-M', '--allow-missing', action='store_true',
117 default=False, help='Allow external blobs to be missing')
118 build_parser.add_argument('-n', '--no-expanded', action='store_true',
119 help="Don't use 'expanded' versions of entries where available; "
120 "normally 'u-boot' becomes 'u-boot-expanded', for example")
121 build_parser.add_argument('-O', '--outdir', type=str,
122 action='store', help='Path to directory to use for intermediate and '
124 build_parser.add_argument('-p', '--preserve', action='store_true',\
125 help='Preserve temporary output directory even if option -O is not '
127 build_parser.add_argument('-u', '--update-fdt', action='store_true',
128 default=False, help='Update the binman node with offset/size info')
129 build_parser.add_argument('--update-fdt-in-elf', type=str,
130 help='Update an ELF file with the output dtb: infile,outfile,begin_sym,end_sym')
132 subparsers.add_parser(
133 'bintool-docs', help='Write out bintool documentation (see bintool.rst)')
135 subparsers.add_parser(
136 'entry-docs', help='Write out entry documentation (see entries.rst)')
138 list_parser = subparsers.add_parser('ls', help='List files in an image')
139 list_parser.add_argument('-i', '--image', type=str, required=True,
140 help='Image filename to list')
141 list_parser.add_argument('paths', type=str, nargs='*',
142 help='Paths within file to list (wildcard)')
144 make_extract_parser(subparsers)
146 replace_parser = subparsers.add_parser('replace',
147 help='Replace entries in an image')
148 replace_parser.add_argument('-C', '--compressed', action='store_true',
149 help='Input data is already compressed if needed for the entry')
150 replace_parser.add_argument('-i', '--image', type=str, required=True,
151 help='Image filename to update')
152 replace_parser.add_argument('-f', '--filename', type=str,
153 help='Input filename to read from')
154 replace_parser.add_argument('-F', '--fix-size', action='store_true',
155 help="Don't allow entries to be resized")
156 replace_parser.add_argument('-I', '--indir', type=str, default='',
157 help='Path to directory to use for input files')
158 replace_parser.add_argument('-m', '--map', action='store_true',
159 default=False, help='Output a map file for the updated image')
160 replace_parser.add_argument('paths', type=str, nargs='*',
161 help='Paths within file to replace (wildcard)')
163 test_parser = subparsers.add_parser('test', help='Run tests')
164 test_parser.add_argument('-P', '--processes', type=int,
165 help='set number of processes to use for running tests')
166 test_parser.add_argument('-T', '--test-coverage', action='store_true',
167 default=False, help='run tests and check for 100%% coverage')
168 test_parser.add_argument('-X', '--test-preserve-dirs', action='store_true',
169 help='Preserve and display test-created input directories; also '
170 'preserve the output directory if a single test is run (pass test '
171 'name at the end of the command line')
172 test_parser.add_argument('tests', nargs='*',
173 help='Test names to run (omit for all)')
175 tool_parser = subparsers.add_parser('tool', help='Check bintools')
176 tool_parser.add_argument('-l', '--list', action='store_true',
177 help='List all known bintools')
178 tool_parser.add_argument('-f', '--fetch', action='store_true',
179 help='fetch a bintool from a known location (or: all/missing)')
180 tool_parser.add_argument('bintools', type=str, nargs='*')
182 return parser.parse_args(argv)