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92 lines
3.0 KiB
92 lines
3.0 KiB
# Copyright (c) 2024 Vestas Wind Systems A/S |
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# Copyright (c) 2019 Nordic Semiconductor ASA |
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# |
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# SPDX-License-Identifier: Apache-2.0 |
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import argparse |
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import os |
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import re |
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import sys |
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import textwrap |
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from pathlib import Path |
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from west.commands import WestCommand |
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from zephyr_ext_common import ZEPHYR_BASE |
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sys.path.append(os.fspath(Path(__file__).parent.parent)) |
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import list_shields |
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import zephyr_module |
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class Shields(WestCommand): |
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def __init__(self): |
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super().__init__( |
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'shields', |
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# Keep this in sync with the string in west-commands.yml. |
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'display list of supported shield', |
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'Display supported shields', |
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accepts_unknown_args=False) |
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def do_add_parser(self, parser_adder): |
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default_fmt = '{name}' |
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parser = parser_adder.add_parser( |
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self.name, |
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help=self.help, |
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formatter_class=argparse.RawDescriptionHelpFormatter, |
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description=self.description, |
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epilog=textwrap.dedent(f'''\ |
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FORMAT STRINGS |
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-------------- |
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Shields are listed using a Python 3 format string. Arguments |
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to the format string are accessed by name. |
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The default format string is: |
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"{default_fmt}" |
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The following arguments are available: |
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- name: shield name |
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- full_name: shield full name (typically, its commercial name) |
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- vendor: shield vendor |
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- dir: directory that contains the shield definition |
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''')) |
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# Remember to update west-completion.bash if you add or remove |
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# flags |
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parser.add_argument('-f', '--format', default=default_fmt, |
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help='''Format string to use to list each shield; |
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see FORMAT STRINGS below.''') |
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parser.add_argument('-n', '--name', dest='name_re', |
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help='''a regular expression; only shields whose |
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names match NAME_RE will be listed''') |
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list_shields.add_args(parser) |
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return parser |
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def do_run(self, args, _): |
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if args.name_re is not None: |
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name_re = re.compile(args.name_re) |
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else: |
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name_re = None |
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modules_board_roots = [ZEPHYR_BASE] |
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for module in zephyr_module.parse_modules(ZEPHYR_BASE, self.manifest): |
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board_root = module.meta.get('build', {}).get('settings', {}).get('board_root') |
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if board_root is not None: |
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modules_board_roots.append(Path(module.project) / board_root) |
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args.board_roots += modules_board_roots |
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for shield in list_shields.find_shields(args): |
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if name_re is not None and not name_re.search(shield.name): |
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continue |
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self.inf(args.format.format( |
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name=shield.name, |
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dir=shield.dir, |
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vendor=shield.vendor if hasattr(shield, 'vendor') else '', |
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full_name=shield.full_name if hasattr(shield, 'full_name') else shield.name |
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))
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