diff options
Diffstat (limited to 'lib/python/qmk/cli/generate/info_json.py')
-rwxr-xr-x | lib/python/qmk/cli/generate/info_json.py | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/lib/python/qmk/cli/generate/info_json.py b/lib/python/qmk/cli/generate/info_json.py new file mode 100755 index 0000000000..f3fc54ddcf --- /dev/null +++ b/lib/python/qmk/cli/generate/info_json.py @@ -0,0 +1,65 @@ +"""Keyboard information script. + +Compile an info.json for a particular keyboard and pretty-print it. +""" +import json + +from jsonschema import Draft7Validator, validators +from milc import cli + +from qmk.decorators import automagic_keyboard, automagic_keymap +from qmk.info import info_json, _jsonschema +from qmk.info_json_encoder import InfoJSONEncoder +from qmk.path import is_keyboard + + +def pruning_validator(validator_class): + """Extends Draft7Validator to remove properties that aren't specified in the schema. + """ + validate_properties = validator_class.VALIDATORS["properties"] + + def remove_additional_properties(validator, properties, instance, schema): + for prop in list(instance.keys()): + if prop not in properties: + del instance[prop] + + for error in validate_properties(validator, properties, instance, schema): + yield error + + return validators.extend(validator_class, {"properties": remove_additional_properties}) + + +def strip_info_json(kb_info_json): + """Remove the API-only properties from the info.json. + """ + pruning_draft_7_validator = pruning_validator(Draft7Validator) + schema = _jsonschema('keyboard') + validator = pruning_draft_7_validator(schema).validate + + return validator(kb_info_json) + + +@cli.argument('-kb', '--keyboard', help='Keyboard to show info for.') +@cli.argument('-km', '--keymap', help='Show the layers for a JSON keymap too.') +@cli.subcommand('Generate an info.json file for a keyboard.', hidden=False if cli.config.user.developer else True) +@automagic_keyboard +@automagic_keymap +def generate_info_json(cli): + """Generate an info.json file for a keyboard + """ + # Determine our keyboard(s) + if not cli.config.generate_info_json.keyboard: + cli.log.error('Missing parameter: --keyboard') + cli.subcommands['info'].print_help() + return False + + if not is_keyboard(cli.config.generate_info_json.keyboard): + cli.log.error('Invalid keyboard: "%s"', cli.config.generate_info_json.keyboard) + return False + + # Build the info.json file + kb_info_json = info_json(cli.config.generate_info_json.keyboard) + strip_info_json(kb_info_json) + + # Display the results + print(json.dumps(kb_info_json, indent=2, cls=InfoJSONEncoder)) |