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keyboard stuff
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374"""Generate a keymap.json from a keymap.c file."""import reimport json
from argcomplete.completers import FilesCompleterfrom milc import cli
import qmk.pathfrom qmk.json_encoders import InfoJSONEncoderfrom qmk.decorators import automagic_keyboard, automagic_keymapfrom qmk.keyboard import keyboard_completer, keyboard_folderfrom qmk.keymap import locate_keymap, find_keymap_from_dir, generate_json, c2json as c2json_implfrom qmk.errors import CppErrorfrom 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_keymapdef 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)