summaryrefslogtreecommitdiff
path: root/lib/python/qmk/info.py
blob: 350e5e2178f9a27f0ed8f1e7390979d8d03d049f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
"""Functions that help us generate and use info.json files.
"""
from glob import glob
from pathlib import Path

import jsonschema
from dotty_dict import dotty
from milc import cli

from qmk.constants import CHIBIOS_PROCESSORS, LUFA_PROCESSORS, VUSB_PROCESSORS
from qmk.c_parse import find_layouts
from qmk.json_schema import deep_update, json_load, validate
from qmk.keyboard import config_h, rules_mk
from qmk.keymap import list_keymaps
from qmk.makefile import parse_rules_mk_file
from qmk.math import compute

true_values = ['1', 'on', 'yes']
false_values = ['0', 'off', 'no']


def _valid_community_layout(layout):
    """Validate that a declared community list exists
    """
    return (Path('layouts/default') / layout).exists()


def info_json(keyboard):
    """Generate the info.json data for a specific keyboard.
    """
    cur_dir = Path('keyboards')
    root_rules_mk = parse_rules_mk_file(cur_dir / keyboard / 'rules.mk')

    if 'DEFAULT_FOLDER' in root_rules_mk:
        keyboard = root_rules_mk['DEFAULT_FOLDER']

    info_data = {
        'keyboard_name': str(keyboard),
        'keyboard_folder': str(keyboard),
        'keymaps': {},
        'layouts': {},
        'parse_errors': [],
        'parse_warnings': [],
        'maintainer': 'qmk',
    }

    # Populate the list of JSON keymaps
    for keymap in list_keymaps(keyboard, c=False, fullpath=True):
        info_data['keymaps'][keymap.name] = {'url': f'https://raw.githubusercontent.com/qmk/qmk_firmware/master/{keymap}/keymap.json'}

    # Populate layout data
    layouts, aliases = _search_keyboard_h(keyboard)

    if aliases:
        info_data['layout_aliases'] = aliases

    for layout_name, layout_json in layouts.items():
        if not layout_name.startswith('LAYOUT_kc'):
            layout_json['c_macro'] = True
            info_data['layouts'][layout_name] = layout_json

    # Merge in the data from info.json, config.h, and rules.mk
    info_data = merge_info_jsons(keyboard, info_data)
    info_data = _extract_rules_mk(info_data)
    info_data = _extract_config_h(info_data)

    # Ensure that we have matrix row and column counts
    info_data = _matrix_size(info_data)

    # Validate against the jsonschema
    try:
        validate(info_data, 'qmk.api.keyboard.v1')

    except jsonschema.ValidationError as e:
        json_path = '.'.join([str(p) for p in e.absolute_path])
        cli.log.error('Invalid API data: %s: %s: %s', keyboard, json_path, e.message)
        exit(1)

    # Make sure we have at least one layout
    if not info_data.get('layouts'):
        _find_missing_layouts(info_data, keyboard)

    if not info_data.get('layouts'):
        _log_error(info_data, 'No LAYOUTs defined! Need at least one layout defined in the keyboard.h or info.json.')

    # Filter out any non-existing community layouts
    for layout in info_data.get('community_layouts', []):
        if not _valid_community_layout(layout):
            # Ignore layout from future checks
            info_data['community_layouts'].remove(layout)
            _log_error(info_data, 'Claims to support a community layout that does not exist: %s' % (layout))

    # Make sure we supply layout macros for the community layouts we claim to support
    for layout in info_data.get('community_layouts', []):
        layout_name = 'LAYOUT_' + layout
        if layout_name not in info_data.get('layouts', {}) and layout_name not in info_data.get('layout_aliases', {}):
            _log_error(info_data, 'Claims to support community layout %s but no %s() macro found' % (layout, layout_name))

    # Check that the reported matrix size is consistent with the actual matrix size
    _check_matrix(info_data)

    return info_data


def _extract_features(info_data, rules):
    """Find all the features enabled in rules.mk.
    """
    # Special handling for bootmagic which also supports a "lite" mode.
    if rules.get('BOOTMAGIC_ENABLE') == 'lite':
        rules['BOOTMAGIC_LITE_ENABLE'] = 'on'
        del rules['BOOTMAGIC_ENABLE']
    if rules.get('BOOTMAGIC_ENABLE') == 'full':
        rules['BOOTMAGIC_ENABLE'] = 'on'

    # Skip non-boolean features we haven't implemented special handling for
    for feature in 'HAPTIC_ENABLE', 'QWIIC_ENABLE':
        if rules.get(feature):
            del rules[feature]

    # Process the rest of the rules as booleans
    for key, value in rules.items():
        if key.endswith('_ENABLE'):
            key = '_'.join(key.split('_')[:-1]).lower()
            value = True if value.lower() in true_values else False if value.lower() in false_values else value

            if 'config_h_features' not in info_data:
                info_data['config_h_features'] = {}

            if 'features' not in info_data:
                info_data['features'] = {}

            if key in info_data['features']:
                _log_warning(info_data, 'Feature %s is specified in both info.json and rules.mk, the rules.mk value wins.' % (key,))

            info_data['features'][key] = value
            info_data['config_h_features'][key] = value

    return info_data


def _pin_name(pin):
    """Returns the proper representation for a pin.
    """
    pin = pin.strip()

    if not pin:
        return None

    elif pin.isdigit():
        return int(pin)

    elif pin == 'NO_PIN':
        return None

    return pin


def _extract_pins(pins):
    """Returns a list of pins from a comma separated string of pins.
    """
    return [_pin_name(pin) for pin in pins.split(',')]


def _extract_direct_matrix(direct_pins):
    """
    """
    direct_pin_array = []

    while direct_pins[-1] != '}':
        direct_pins = direct_pins[:-1]

    for row in direct_pins.split('},{'):
        if row.startswith('{'):
            row = row[1:]

        if row.endswith('}'):
            row = row[:-1]

        direct_pin_array.append([])

        for pin in row.split(','):
            if pin == 'NO_PIN':
                pin = None

            direct_pin_array[-1].append(pin)

    return direct_pin_array


def _extract_audio(info_data, config_c):
    """Populate data about the audio configuration
    """
    audio_pins = []

    for pin in 'B5', 'B6', 'B7', 'C4', 'C5', 'C6':
        if config_c.get(f'{pin}_AUDIO'):
            audio_pins.append(pin)

    if audio_pins:
        info_data['audio'] = {'pins': audio_pins}


def _extract_split_main(info_data, config_c):
    """Populate data about the split configuration
    """
    # Figure out how the main half is determined
    if config_c.get('SPLIT_HAND_PIN') is True:
        if 'split' not in info_data:
            info_data['split'] = {}

        if 'main' in info_data['split']:
            _log_warning(info_data, 'Split main hand is specified in both config.h (SPLIT_HAND_PIN) and info.json (split.main) (Value: %s), the config.h value wins.' % info_data['split']['main'])

        info_data['split']['main'] = 'pin'

    if config_c.get('SPLIT_HAND_MATRIX_GRID'):
        if 'split' not in info_data:
            info_data['split'] = {}

        if 'main' in info_data['split']:
            _log_warning(info_data, 'Split main hand is specified in both config.h (SPLIT_HAND_MATRIX_GRID) and info.json (split.main) (Value: %s), the config.h value wins.' % info_data['split']['main'])

        info_data['split']['main'] = 'matrix_grid'
        info_data['split']['matrix_grid'] = _extract_pins(config_c['SPLIT_HAND_MATRIX_GRID'])

    if config_c.get('EE_HANDS') is True:
        if 'split' not in info_data:
            info_data['split'] = {}

        if 'main' in info_data['split']:
            _log_warning(info_data, 'Split main hand is specified in both config.h (EE_HANDS) and info.json (split.main) (Value: %s), the config.h value wins.' % info_data['split']['main'])

        info_data['split']['main'] = 'eeprom'

    if config_c.get('MASTER_RIGHT') is True:
        if 'split' not in info_data:
            info_data['split'] = {}

        if 'main' in info_data['split']:
            _log_warning(info_data, 'Split main hand is specified in both config.h (MASTER_RIGHT) and info.json (split.main) (Value: %s), the config.h value wins.' % info_data['split']['main'])

        info_data['split']['main'] = 'right'

    if config_c.get('MASTER_LEFT') is True:
        if 'split' not in info_data:
            info_data['split'] = {}

        if 'main' in info_data['split']:
            _log_warning(info_data, 'Split main hand is specified in both config.h (MASTER_LEFT) and info.json (split.main) (Value: %s), the config.h value wins.' % info_data['split']['main'])

        info_data['split']['main'] = 'left'


def _extract_split_transport(info_data, config_c):
    # Figure out the transport method
    if config_c.get('USE_I2C') is True:
        if 'split' not in info_data:
            info_data['split'] = {}

        if 'transport' not in info_data['split']:
            info_data['split']['transport'] = {}

        if 'protocol' in info_data['split']['transport']:
            _log_warning(info_data, 'Split transport is specified in both config.h (USE_I2C) and info.json (split.transport.protocol) (Value: %s), the config.h value wins.' % info_data['split']['transport'])

        info_data['split']['transport']['protocol'] = 'i2c'

    elif 'protocol' not in info_data.get('split', {}).get('transport', {}):
        if 'split' not in info_data:
            info_data['split'] = {}

        if 'transport' not in info_data['split']:
            info_data['split']['transport'] = {}

        info_data['split']['transport']['protocol'] = 'serial'


def _extract_split_right_pins(info_data, config_c):
    # Figure out the right half matrix pins
    row_pins = config_c.get('MATRIX_ROW_PINS_RIGHT', '').replace('{', '').replace('}', '').strip()
    col_pins = config_c.get('MATRIX_COL_PINS_RIGHT', '').replace('{', '').replace('}', '').strip()
    unused_pin_text = config_c.get('UNUSED_PINS_RIGHT')
    unused_pins = unused_pin_text.replace('{', '').replace('}', '').strip() if isinstance(unused_pin_text, str) else None
    direct_pins = config_c.get('DIRECT_PINS_RIGHT', '').replace(' ', '')[1:-1]

    if row_pins and col_pins:
        if info_data.get('split', {}).get('matrix_pins', {}).get('right') in info_data:
            _log_warning(info_data, 'Right hand matrix data is specified in both info.json and config.h, the config.h values win.')

        if 'split' not in info_data:
            info_data['split'] = {}

        if 'matrix_pins' not in info_data['split']:
            info_data['split']['matrix_pins'] = {}

        if 'right' not in info_data['split']['matrix_pins']:
            info_data['split']['matrix_pins']['right'] = {}

        info_data['split']['matrix_pins']['right'] = {
            'cols': _extract_pins(col_pins),
            'rows': _extract_pins(row_pins),
        }

    if direct_pins:
        if info_data.get('split', {}).get('matrix_pins', {}).get('right', {}):
            _log_warning(info_data, 'Right hand matrix data is specified in both info.json and config.h, the config.h values win.')

        if 'split' not in info_data:
            info_data['split'] = {}

        if 'matrix_pins' not in info_data['split']:
            info_data['split']['matrix_pins'] = {}

        if 'right' not in info_data['split']['matrix_pins']:
            info_data['split']['matrix_pins']['right'] = {}

        info_data['split']['matrix_pins']['right']['direct'] = _extract_direct_matrix(direct_pins)

    if unused_pins:
        if 'split' not in info_data:
            info_data['split'] = {}

        if 'matrix_pins' not in info_data['split']:
            info_data['split']['matrix_pins'] = {}

        if 'right' not in info_data['split']['matrix_pins']:
            info_data['split']['matrix_pins']['right'] = {}

        info_data['split']['matrix_pins']['right']['unused'] = _extract_pins(unused_pins)


def _extract_matrix_info(info_data, config_c):
    """Populate the matrix information.
    """
    row_pins = config_c.get('MATRIX_ROW_PINS', '').replace('{', '').replace('}', '').strip()
    col_pins = config_c.get('MATRIX_COL_PINS', '').replace('{', '').replace('}', '').strip()
    unused_pin_text = config_c.get('UNUSED_PINS')
    unused_pins = unused_pin_text.replace('{', '').replace('}', '').strip() if isinstance(unused_pin_text, str) else None
    direct_pins = config_c.get('DIRECT_PINS', '').replace(' ', '')[1:-1]
    info_snippet = {}

    if 'MATRIX_ROWS' in config_c and 'MATRIX_COLS' in config_c:
        if 'matrix_size' in info_data:
            _log_warning(info_data, 'Matrix size is specified in both info.json and config.h, the config.h values win.')

        info_data['matrix_size'] = {
            'cols': compute(config_c.get('MATRIX_COLS', '0')),
            'rows': compute(config_c.get('MATRIX_ROWS', '0')),
        }

    if row_pins and col_pins:
        if 'matrix_pins' in info_data and 'cols' in info_data['matrix_pins'] and 'rows' in info_data['matrix_pins']:
            _log_warning(info_data, 'Matrix pins are specified in both info.json and config.h, the config.h values win.')

        info_snippet['cols'] = _extract_pins(col_pins)
        info_snippet['rows'] = _extract_pins(row_pins)

    if direct_pins:
        if 'matrix_pins' in info_data and 'direct' in info_data['matrix_pins']:
            _log_warning(info_data, 'Direct pins are specified in both info.json and config.h, the config.h values win.')

        info_snippet['direct'] = _extract_direct_matrix(direct_pins)

    if unused_pins:
        if 'matrix_pins' not in info_data:
            info_data['matrix_pins'] = {}

        info_snippet['unused'] = _extract_pins(unused_pins)

    if config_c.get('CUSTOM_MATRIX', 'no') != 'no':
        if 'matrix_pins' in info_data and 'custom' in info_data['matrix_pins']:
            _log_warning(info_data, 'Custom Matrix is specified in both info.json and config.h, the config.h values win.')

        info_snippet['custom'] = True

        if config_c['CUSTOM_MATRIX'] == 'lite':
            info_snippet['custom_lite'] = True

    if info_snippet:
        info_data['matrix_pins'] = info_snippet

    return info_data


def _extract_config_h(info_data):
    """Pull some keyboard information from existing config.h files
    """
    config_c = config_h(info_data['keyboard_folder'])

    # Pull in data from the json map
    dotty_info = dotty(info_data)
    info_config_map = json_load(Path('data/mappings/info_config.json'))

    for config_key, info_dict in info_config_map.items():
        info_key = info_dict['info_key']
        key_type = info_dict.get('value_type', 'str')

        try:
            if config_key in config_c and info_dict.get('to_json', True):
                if dotty_info.get(info_key) and info_dict.get('warn_duplicate', True):
                    _log_warning(info_data, '%s in config.h is overwriting %s in info.json' % (config_key, info_key))

                if key_type.startswith('array'):
                    if '.' in key_type:
                        key_type, array_type = key_type.split('.', 1)
                    else:
                        array_type = None

                    config_value = config_c[config_key].replace('{', '').replace('}', '').strip()

                    if array_type == 'int':
                        dotty_info[info_key] = list(map(int, config_value.split(',')))
                    else:
                        dotty_info[info_key] = config_value.split(',')

                elif key_type == 'bool':
                    dotty_info[info_key] = config_c[config_key] in true_values

                elif key_type == 'hex':
                    dotty_info[info_key] = '0x' + config_c[config_key][2:].upper()

                elif key_type == 'list':
                    dotty_info[info_key] = config_c[config_key].split()

                elif key_type == 'int':
                    dotty_info[info_key] = int(config_c[config_key])

                else:
                    dotty_info[info_key] = config_c[config_key]

        except Exception as e:
            _log_warning(info_data, f'{config_key}->{info_key}: {e}')

    info_data.update(dotty_info)

    # Pull data that easily can't be mapped in json
    _extract_matrix_info(info_data, config_c)
    _extract_audio(info_data, config_c)
    _extract_split_main(info_data, config_c)
    _extract_split_transport(info_data, config_c)
    _extract_split_right_pins(info_data, config_c)

    return info_data


def _extract_rules_mk(info_data):
    """Pull some keyboard information from existing rules.mk files
    """
    rules = rules_mk(info_data['keyboard_folder'])
    info_data['processor'] = rules.get('MCU', info_data.get('processor', 'atmega32u4'))

    if info_data['processor'] in CHIBIOS_PROCESSORS:
        arm_processor_rules(info_data, rules)

    elif info_data['processor'] in LUFA_PROCESSORS + VUSB_PROCESSORS:
        avr_processor_rules(info_data, rules)

    else:
        cli.log.warning("%s: Unknown MCU: %s" % (info_data['keyboard_folder'], info_data['processor']))
        unknown_processor_rules(info_data, rules)

    # Pull in data from the json map
    dotty_info = dotty(info_data)
    info_rules_map = json_load(Path('data/mappings/info_rules.json'))

    for rules_key, info_dict in info_rules_map.items():
        info_key = info_dict['info_key']
        key_type = info_dict.get('value_type', 'str')

        try:
            if rules_key in rules and info_dict.get('to_json', True):
                if dotty_info.get(info_key) and info_dict.get('warn_duplicate', True):
                    _log_warning(info_data, '%s in rules.mk is overwriting %s in info.json' % (rules_key, info_key))

                if key_type.startswith('array'):
                    if '.' in key_type:
                        key_type, array_type = key_type.split('.', 1)
                    else:
                        array_type = None

                    rules_value = rules[rules_key].replace('{', '').replace('}', '').strip()

                    if array_type == 'int':
                        dotty_info[info_key] = list(map(int, rules_value.split(',')))
                    else:
                        dotty_info[info_key] = rules_value.split(',')

                elif key_type == 'list':
                    dotty_info[info_key] = rules[rules_key].split()

                elif key_type == 'bool':
                    dotty_info[info_key] = rules[rules_key] in true_values

                elif key_type == 'hex':
                    dotty_info[info_key] = '0x' + rules[rules_key][2:].upper()

                elif key_type == 'int':
                    dotty_info[info_key] = int(rules[rules_key])

                else:
                    dotty_info[info_key] = rules[rules_key]

        except Exception as e:
            _log_warning(info_data, f'{rules_key}->{info_key}: {e}')

    info_data.update(dotty_info)

    # Merge in config values that can't be easily mapped
    _extract_features(info_data, rules)

    return info_data


def _matrix_size(info_data):
    """Add info_data['matrix_size'] if it doesn't exist.
    """
    if 'matrix_size' not in info_data and 'matrix_pins' in info_data:
        info_data['matrix_size'] = {}

        if 'direct' in info_data['matrix_pins']:
            info_data['matrix_size']['cols'] = len(info_data['matrix_pins']['direct'][0])
            info_data['matrix_size']['rows'] = len(info_data['matrix_pins']['direct'])
        elif 'cols' in info_data['matrix_pins'] and 'rows' in info_data['matrix_pins']:
            info_data['matrix_size']['cols'] = len(info_data['matrix_pins']['cols'])
            info_data['matrix_size']['rows'] = len(info_data['matrix_pins']['rows'])

    return info_data


def _check_matrix(info_data):
    """Check the matrix to ensure that row/column count is consistent.
    """
    if 'matrix_pins' in info_data and 'matrix_size' in info_data:
        actual_col_count = info_data['matrix_size'].get('cols', 0)
        actual_row_count = info_data['matrix_size'].get('rows', 0)
        col_count = row_count = 0

        if 'direct' in info_data['matrix_pins']:
            col_count = len(info_data['matrix_pins']['direct'][0])
            row_count = len(info_data['matrix_pins']['direct'])
        elif 'cols' in info_data['matrix_pins'] and 'rows' in info_data['matrix_pins']:
            col_count = len(info_data['matrix_pins']['cols'])
            row_count = len(info_data['matrix_pins']['rows'])

        if col_count != actual_col_count and col_count != (actual_col_count / 2):
            # FIXME: once we can we should detect if split is enabled to do the actual_col_count/2 check.
            _log_error(info_data, f'MATRIX_COLS is inconsistent with the size of MATRIX_COL_PINS: {col_count} != {actual_col_count}')

        if row_count != actual_row_count and row_count != (actual_row_count / 2):
            # FIXME: once we can we should detect if split is enabled to do the actual_row_count/2 check.
            _log_error(info_data, f'MATRIX_ROWS is inconsistent with the size of MATRIX_ROW_PINS: {row_count} != {actual_row_count}')


def _search_keyboard_h(keyboard):
    keyboard = Path(keyboard)
    current_path = Path('keyboards/')
    aliases = {}
    layouts = {}

    for directory in keyboard.parts:
        current_path = current_path / directory
        keyboard_h = '%s.h' % (directory,)
        keyboard_h_path = current_path / keyboard_h
        if keyboard_h_path.exists():
            new_layouts, new_aliases = find_layouts(keyboard_h_path)
            layouts.update(new_layouts)

            for alias, alias_text in new_aliases.items():
                if alias_text in layouts:
                    aliases[alias] = alias_text

    return layouts, aliases


def _find_missing_layouts(info_data, keyboard):
    """Looks for layout macros when they aren't found other places.

    If we don't find any layouts from info.json or keyboard.h we widen our search. This is error prone which is why we want to encourage people to follow the standard above.
    """
    _log_warning(info_data, '%s: Falling back to searching for KEYMAP/LAYOUT macros.' % (keyboard))

    for file in glob('keyboards/%s/*.h' % keyboard):
        these_layouts, these_aliases = find_layouts(file)

        if these_layouts:
            for layout_name, layout_json in these_layouts.items():
                if not layout_name.startswith('LAYOUT_kc'):
                    layout_json['c_macro'] = True
                    info_data['layouts'][layout_name] = layout_json

        for alias, alias_text in these_aliases.items():
            if alias_text in these_layouts:
                if 'layout_aliases' not in info_data:
                    info_data['layout_aliases'] = {}

                info_data['layout_aliases'][alias] = alias_text


def _log_error(info_data, message):
    """Send an error message to both JSON and the log.
    """
    info_data['parse_errors'].append(message)
    cli.log.error('%s: %s', info_data.get('keyboard_folder', 'Unknown Keyboard!'), message)


def _log_warning(info_data, message):
    """Send a warning message to both JSON and the log.
    """
    info_data['parse_warnings'].append(message)
    cli.log.warning('%s: %s', info_data.get('keyboard_folder', 'Unknown Keyboard!'), message)


def arm_processor_rules(info_data, rules):
    """Setup the default info for an ARM board.
    """
    info_data['processor_type'] = 'arm'
    info_data['protocol'] = 'ChibiOS'

    if 'bootloader' not in info_data:
        if 'STM32' in info_data['processor']:
            info_data['bootloader'] = 'stm32-dfu'
        else:
            info_data['bootloader'] = 'unknown'

    if 'STM32' in info_data['processor']:
        info_data['platform'] = 'STM32'
    elif 'MCU_SERIES' in rules:
        info_data['platform'] = rules['MCU_SERIES']
    elif 'ARM_ATSAM' in rules:
        info_data['platform'] = 'ARM_ATSAM'

    return info_data


def avr_processor_rules(info_data, rules):
    """Setup the default info for an AVR board.
    """
    info_data['processor_type'] = 'avr'
    info_data['platform'] = rules['ARCH'] if 'ARCH' in rules else 'unknown'
    info_data['protocol'] = 'V-USB' if rules.get('MCU') in VUSB_PROCESSORS else 'LUFA'

    if 'bootloader' not in info_data:
        info_data['bootloader'] = 'atmel-dfu'

    # FIXME(fauxpark/anyone): Eventually we should detect the protocol by looking at PROTOCOL inherited from mcu_selection.mk:
    # info_data['protocol'] = 'V-USB' if rules.get('PROTOCOL') == 'VUSB' else 'LUFA'

    return info_data


def unknown_processor_rules(info_data, rules):
    """Setup the default keyboard info for unknown boards.
    """
    info_data['bootloader'] = 'unknown'
    info_data['platform'] = 'unknown'
    info_data['processor'] = 'unknown'
    info_data['processor_type'] = 'unknown'
    info_data['protocol'] = 'unknown'

    return info_data


def merge_info_jsons(keyboard, info_data):
    """Return a merged copy of all the info.json files for a keyboard.
    """
    for info_file in find_info_json(keyboard):
        # Load and validate the JSON data
        new_info_data = json_load(info_file)

        if not isinstance(new_info_data, dict):
            _log_error(info_data, "Invalid file %s, root object should be a dictionary." % (str(info_file),))
            continue

        try:
            validate(new_info_data, 'qmk.keyboard.v1')
        except jsonschema.ValidationError as e:
            json_path = '.'.join([str(p) for p in e.absolute_path])
            cli.log.error('Not including data from file: %s', info_file)
            cli.log.error('\t%s: %s', json_path, e.message)
            continue

        # Merge layout data in
        if 'layout_aliases' in new_info_data:
            info_data['layout_aliases'] = {**info_data.get('layout_aliases', {}), **new_info_data['layout_aliases']}
            del new_info_data['layout_aliases']

        for layout_name, layout in new_info_data.get('layouts', {}).items():
            if layout_name in info_data.get('layout_aliases', {}):
                _log_warning(info_data, f"info.json uses alias name {layout_name} instead of {info_data['layout_aliases'][layout_name]}")
                layout_name = info_data['layout_aliases'][layout_name]

            if layout_name in info_data['layouts']:
                if len(info_data['layouts'][layout_name]['layout']) != len(layout['layout']):
                    msg = 'Number of keys for %s does not match! info.json specifies %d keys, C macro specifies %d'
                    _log_error(info_data, msg % (layout_name, len(layout['layout']), len(info_data['layouts'][layout_name]['layout'])))
                else:
                    for new_key, existing_key in zip(layout['layout'], info_data['layouts'][layout_name]['layout']):
                        existing_key.update(new_key)
            else:
                layout['c_macro'] = False
                info_data['layouts'][layout_name] = layout

        # Update info_data with the new data
        if 'layouts' in new_info_data:
            del new_info_data['layouts']

        deep_update(info_data, new_info_data)

    return info_data


def find_info_json(keyboard):
    """Finds all the info.json files associated with a keyboard.
    """
    # Find the most specific first
    base_path = Path('keyboards')
    keyboard_path = base_path / keyboard
    keyboard_parent = keyboard_path.parent
    info_jsons = [keyboard_path / 'info.json']

    # Add DEFAULT_FOLDER before parents, if present
    rules = rules_mk(keyboard)
    if 'DEFAULT_FOLDER' in rules:
        info_jsons.append(Path(rules['DEFAULT_FOLDER']) / 'info.json')

    # Add in parent folders for least specific
    for _ in range(5):
        info_jsons.append(keyboard_parent / 'info.json')
        if keyboard_parent.parent == base_path:
            break
        keyboard_parent = keyboard_parent.parent

    # Return a list of the info.json files that actually exist
    return [info_json for info_json in info_jsons if info_json.exists()]