forked from forks/qmk_firmware
155 lines
5 KiB
Python
Executable file
155 lines
5 KiB
Python
Executable file
"""Used by the make system to generate info_config.h from info.json.
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"""
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from pathlib import Path
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from dotty_dict import dotty
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from milc import cli
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from qmk.decorators import automagic_keyboard, automagic_keymap
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from qmk.info import info_json
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from qmk.json_schema import json_load
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from qmk.keyboard import keyboard_completer, keyboard_folder
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from qmk.path import is_keyboard, normpath
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def direct_pins(direct_pins):
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"""Return the config.h lines that set the direct pins.
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"""
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rows = []
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for row in direct_pins:
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cols = ','.join(map(str, [col or 'NO_PIN' for col in row]))
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rows.append('{' + cols + '}')
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col_count = len(direct_pins[0])
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row_count = len(direct_pins)
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return """
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#ifndef MATRIX_COLS
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# define MATRIX_COLS %s
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#endif // MATRIX_COLS
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#ifndef MATRIX_ROWS
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# define MATRIX_ROWS %s
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#endif // MATRIX_ROWS
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#ifndef DIRECT_PINS
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# define DIRECT_PINS {%s}
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#endif // DIRECT_PINS
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""" % (col_count, row_count, ','.join(rows))
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def pin_array(define, pins):
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"""Return the config.h lines that set a pin array.
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"""
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pin_num = len(pins)
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pin_array = ', '.join(map(str, [pin or 'NO_PIN' for pin in pins]))
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return f"""
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#ifndef {define}S
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# define {define}S {pin_num}
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#endif // {define}S
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#ifndef {define}_PINS
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# define {define}_PINS {{ {pin_array} }}
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#endif // {define}_PINS
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"""
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def matrix_pins(matrix_pins):
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"""Add the matrix config to the config.h.
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"""
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pins = []
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if 'direct' in matrix_pins:
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pins.append(direct_pins(matrix_pins['direct']))
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if 'cols' in matrix_pins:
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pins.append(pin_array('MATRIX_COL', matrix_pins['cols']))
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if 'rows' in matrix_pins:
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pins.append(pin_array('MATRIX_ROW', matrix_pins['rows']))
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return '\n'.join(pins)
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@cli.argument('-o', '--output', arg_only=True, type=normpath, help='File to write to')
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@cli.argument('-q', '--quiet', arg_only=True, action='store_true', help="Quiet mode, only output error messages")
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@cli.argument('-kb', '--keyboard', type=keyboard_folder, completer=keyboard_completer, help='Keyboard to generate config.h for.')
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@cli.subcommand('Used by the make system to generate info_config.h from info.json', hidden=True)
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@automagic_keyboard
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@automagic_keymap
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def generate_config_h(cli):
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"""Generates the info_config.h file.
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"""
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# Determine our keyboard(s)
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if not cli.config.generate_config_h.keyboard:
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cli.log.error('Missing parameter: --keyboard')
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cli.subcommands['info'].print_help()
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return False
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if not is_keyboard(cli.config.generate_config_h.keyboard):
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cli.log.error('Invalid keyboard: "%s"', cli.config.generate_config_h.keyboard)
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return False
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# Build the info_config.h file.
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kb_info_json = dotty(info_json(cli.config.generate_config_h.keyboard))
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info_config_map = json_load(Path('data/mappings/info_config.json'))
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config_h_lines = ['/* This file was generated by `qmk generate-config-h`. Do not edit or copy.' ' */', '', '#pragma once']
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# Iterate through the info_config map to generate basic things
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for config_key, info_dict in info_config_map.items():
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info_key = info_dict['info_key']
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key_type = info_dict.get('value_type', 'str')
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to_config = info_dict.get('to_config', True)
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if not to_config:
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continue
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try:
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config_value = kb_info_json[info_key]
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except KeyError:
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continue
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if key_type.startswith('array'):
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config_h_lines.append('')
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config_h_lines.append(f'#ifndef {config_key}')
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config_h_lines.append(f'# define {config_key} {{ {", ".join(map(str, config_value))} }}')
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config_h_lines.append(f'#endif // {config_key}')
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elif key_type == 'bool':
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if config_value:
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config_h_lines.append('')
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config_h_lines.append(f'#ifndef {config_key}')
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config_h_lines.append(f'# define {config_key}')
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config_h_lines.append(f'#endif // {config_key}')
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elif key_type == 'mapping':
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for key, value in config_value.items():
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config_h_lines.append('')
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config_h_lines.append(f'#ifndef {key}')
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config_h_lines.append(f'# define {key} {value}')
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config_h_lines.append(f'#endif // {key}')
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else:
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config_h_lines.append('')
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config_h_lines.append(f'#ifndef {config_key}')
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config_h_lines.append(f'# define {config_key} {config_value}')
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config_h_lines.append(f'#endif // {config_key}')
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if 'matrix_pins' in kb_info_json:
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config_h_lines.append(matrix_pins(kb_info_json['matrix_pins']))
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# Show the results
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config_h = '\n'.join(config_h_lines)
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if cli.args.output:
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cli.args.output.parent.mkdir(parents=True, exist_ok=True)
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if cli.args.output.exists():
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cli.args.output.replace(cli.args.output.parent / (cli.args.output.name + '.bak'))
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cli.args.output.write_text(config_h)
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if not cli.args.quiet:
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cli.log.info('Wrote info_config.h to %s.', cli.args.output)
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else:
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print(config_h)
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