83 lines
2.6 KiB
Python
83 lines
2.6 KiB
Python
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# vim: set fileencoding=utf-8:
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#
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# GPIO Zero: a library for controlling the Raspberry Pi's GPIO pins
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#
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# Copyright (c) 2017-2023 Dave Jones <dave@waveform.org.uk>
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# Copyright (c) 2017 Ben Nuttall <ben@bennuttall.com>
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#
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# SPDX-License-Identifier: BSD-3-Clause
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import argparse
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import sys
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import warnings
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import webbrowser
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from . import CliTool
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from gpiozero import Device
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from gpiozero.pins.pi import PiBoardInfo
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from gpiozero.pins.style import Style
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class PinoutTool(CliTool):
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"""
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A utility for querying GPIO pin-out information.
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"""
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def __init__(self):
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super().__init__()
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self.parser.add_argument(
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'-r', '--revision',
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dest='revision',
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type=lambda s: int(s, base=16),
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default=None,
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help='Board revision. Default is to autodetect revision of '
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'current device')
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self.parser.add_argument(
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'-c', '--color',
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action="store_true",
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default=None,
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help='Force colored output (by default, the output will include '
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'ANSI color codes if run in a color-capable terminal). See also '
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'--monochrome')
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self.parser.add_argument(
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'-m', '--monochrome',
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dest='color',
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action='store_false',
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help='Force monochrome output. See also --color')
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self.parser.add_argument(
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'-x', '--xyz',
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dest='xyz',
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action='store_true',
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help='Open pinout.xyz in the default web browser')
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def main(self, args):
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warnings.simplefilter('ignore')
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if args.xyz:
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webbrowser.open('https://pinout.xyz')
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else:
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if args.revision is None:
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try:
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Device.ensure_pin_factory()
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board_info = Device.pin_factory.board_info
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except ImportError:
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sys.stderr.write(self.get_gpiozero_help())
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return 1
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except IOError:
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sys.stderr.write('Unrecognized board')
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return 1
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else:
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board_info = PiBoardInfo.from_revision(args.revision)
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style = Style(color=args.color)
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sys.stdout.write(f'{board_info:{style} full}')
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formatter = self.get_formatter()
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formatter.add_text(
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"For further information, please refer to "
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"https://pinout.xyz/")
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sys.stdout.write('\n\n')
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sys.stdout.write(formatter.format_help())
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def output(self, board):
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return
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main = PinoutTool()
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