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
|
"""Generate a keymap.json from a keymap.c file.
"""
import re
import json
from argcomplete.completers import FilesCompleter
from milc import cli
import qmk.path
from qmk.json_encoders import InfoJSONEncoder
from qmk.decorators import automagic_keyboard, automagic_keymap
from qmk.keyboard import keyboard_completer, keyboard_folder
from qmk.keymap import locate_keymap, find_keymap_from_dir, generate_json, c2json as c2json_impl
from qmk.errors import CppError
from qmk.commands import dump_lines
@cli.argument('--no-cpp', arg_only=True, action='store_false', help='Do not use \'cpp\' on keymap.c')
@cli.argument('-o', '--output', arg_only=True, type=qmk.path.normpath, help='File to write to')
@cli.argument('-q', '--quiet', arg_only=True, action='store_true', help="Quiet mode, only output error messages")
@cli.argument('-kb', '--keyboard', type=keyboard_folder, completer=keyboard_completer, help='The keyboard\'s name')
@cli.argument('-km', '--keymap', help='The keymap\'s name')
@cli.argument('filename', nargs='?', type=qmk.path.FileType('r'), arg_only=True, completer=FilesCompleter('.c'), help='keymap.c file')
@cli.subcommand('Creates a keymap.json from a keymap.c file.')
@automagic_keyboard
@automagic_keymap
def c2json(cli):
"""Generate a keymap.json from a keymap.c file.
This command uses the `qmk.keymap` module to generate a keymap.json from a keymap.c file. The generated keymap is written to stdout, or to a file if -o is provided.
"""
filename = cli.args.filename
keyboard = cli.config.c2json.keyboard
keymap = cli.config.c2json.keymap
if filename:
if not keyboard and not keymap:
# fallback to inferring keyboard/keymap from path
(keymap, found_type) = find_keymap_from_dir(filename)
if found_type == 'keymap_directory':
keyboard = re.search(fr"keyboards/(.+)/keymaps/{keymap}/.*", filename.as_posix()).group(1)
elif keyboard and keymap:
if not filename:
# fallback to inferring keyboard/keymap from path
filename = locate_keymap(keyboard, keymap)
if not all((filename, keyboard, keymap)):
cli.log.error('You must supply keyboard and keymap, a path to a keymap.c within qmk_firmware, or absolute filename and keyboard and keymap')
cli.print_help()
return False
try:
keymap_json = c2json_impl(keyboard, keymap, filename, use_cpp=cli.args.no_cpp)
except CppError as e:
if cli.config.general.verbose:
cli.log.debug('The C pre-processor ran into a fatal error: %s', e)
cli.log.error('Something went wrong. Try to use --no-cpp.\nUse the CLI in verbose mode to find out more.')
return False
# Generate the keymap.json
try:
keymap_json = generate_json(keymap_json['keymap'], keymap_json['keyboard'], keymap_json['layout'], keymap_json['layers'])
except KeyError:
cli.log.error('Something went wrong. Try to use --no-cpp.')
return False
if cli.args.output:
keymap_lines = [json.dumps(keymap_json, cls=InfoJSONEncoder, sort_keys=True)]
else:
keymap_lines = [json.dumps(keymap_json)]
dump_lines(cli.args.output, keymap_lines, cli.args.quiet)
|
