200 lines
7.5 KiB
Python
Executable File
200 lines
7.5 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.info import info_json
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from qmk.json_schema import json_load, validate
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from qmk.keyboard import keyboard_completer, keyboard_folder
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from qmk.keymap import locate_keymap
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from qmk.path import normpath
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def direct_pins(direct_pins, postfix):
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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 f"""
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#ifndef MATRIX_COLS{postfix}
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# define MATRIX_COLS{postfix} {col_count}
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#endif // MATRIX_COLS{postfix}
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#ifndef MATRIX_ROWS{postfix}
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# define MATRIX_ROWS{postfix} {row_count}
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#endif // MATRIX_ROWS{postfix}
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#ifndef DIRECT_PINS{postfix}
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# define DIRECT_PINS{postfix} {{ {", ".join(rows)} }}
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#endif // DIRECT_PINS{postfix}
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"""
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def pin_array(define, pins, postfix):
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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{postfix}
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# define {define}S{postfix} {pin_num}
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#endif // {define}S{postfix}
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#ifndef {define}_PINS{postfix}
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# define {define}_PINS{postfix} {{ {pin_array} }}
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#endif // {define}_PINS{postfix}
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"""
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def matrix_pins(matrix_pins, postfix=''):
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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'], postfix))
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if 'cols' in matrix_pins:
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pins.append(pin_array('MATRIX_COL', matrix_pins['cols'], postfix))
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if 'rows' in matrix_pins:
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pins.append(pin_array('MATRIX_ROW', matrix_pins['rows'], postfix))
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return '\n'.join(pins)
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def generate_config_items(kb_info_json, config_h_lines):
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"""Iterate through the info_config map to generate basic config values.
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"""
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info_config_map = json_load(Path('data/mappings/info_config.json'))
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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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def generate_split_config(kb_info_json, config_h_lines):
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"""Generate the config.h lines for split boards."""
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if 'primary' in kb_info_json['split']:
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if kb_info_json['split']['primary'] in ('left', 'right'):
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config_h_lines.append('')
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config_h_lines.append('#ifndef MASTER_LEFT')
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config_h_lines.append('# ifndef MASTER_RIGHT')
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if kb_info_json['split']['primary'] == 'left':
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config_h_lines.append('# define MASTER_LEFT')
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elif kb_info_json['split']['primary'] == 'right':
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config_h_lines.append('# define MASTER_RIGHT')
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config_h_lines.append('# endif // MASTER_RIGHT')
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config_h_lines.append('#endif // MASTER_LEFT')
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elif kb_info_json['split']['primary'] == 'pin':
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config_h_lines.append('')
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config_h_lines.append('#ifndef SPLIT_HAND_PIN')
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config_h_lines.append('# define SPLIT_HAND_PIN')
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config_h_lines.append('#endif // SPLIT_HAND_PIN')
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elif kb_info_json['split']['primary'] == 'matrix_grid':
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config_h_lines.append('')
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config_h_lines.append('#ifndef SPLIT_HAND_MATRIX_GRID')
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config_h_lines.append('# define SPLIT_HAND_MATRIX_GRID {%s}' % (','.join(kb_info_json["split"]["matrix_grid"],)))
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config_h_lines.append('#endif // SPLIT_HAND_MATRIX_GRID')
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elif kb_info_json['split']['primary'] == 'eeprom':
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config_h_lines.append('')
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config_h_lines.append('#ifndef EE_HANDS')
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config_h_lines.append('# define EE_HANDS')
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config_h_lines.append('#endif // EE_HANDS')
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if 'protocol' in kb_info_json['split'].get('transport', {}):
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if kb_info_json['split']['transport']['protocol'] == 'i2c':
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config_h_lines.append('')
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config_h_lines.append('#ifndef USE_I2C')
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config_h_lines.append('# define USE_I2C')
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config_h_lines.append('#endif // USE_I2C')
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if 'right' in kb_info_json['split'].get('matrix_pins', {}):
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config_h_lines.append(matrix_pins(kb_info_json['split']['matrix_pins']['right'], '_RIGHT'))
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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', arg_only=True, type=keyboard_folder, completer=keyboard_completer, required=True, help='Keyboard to generate config.h for.')
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@cli.argument('-km', '--keymap', arg_only=True, help='Keymap 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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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/keymap
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if cli.args.keymap:
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km = locate_keymap(cli.args.keyboard, cli.args.keymap)
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km_json = json_load(km)
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validate(km_json, 'qmk.keymap.v1')
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kb_info_json = dotty(km_json.get('config', {}))
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else:
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kb_info_json = dotty(info_json(cli.args.keyboard))
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# Build the info_config.h file.
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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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generate_config_items(kb_info_json, config_h_lines)
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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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if 'split' in kb_info_json:
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generate_split_config(kb_info_json, config_h_lines)
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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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