qmk_firmware/lib/python/qmk/cli/generate/api.py
2022-08-06 16:14:29 +10:00

110 lines
4.6 KiB
Python
Executable file

"""This script automates the generation of the QMK API data.
"""
from pathlib import Path
import shutil
import json
from milc import cli
from qmk.datetime import current_datetime
from qmk.info import info_json
from qmk.json_encoders import InfoJSONEncoder
from qmk.json_schema import json_load
from qmk.keyboard import find_readme, list_keyboards
DATA_PATH = Path('data')
TEMPLATE_PATH = DATA_PATH / 'templates/api/'
BUILD_API_PATH = Path('.build/api_data/')
def _filtered_keyboard_list():
"""Perform basic filtering of list_keyboards
"""
keyboard_list = list_keyboards()
if cli.args.filter:
kb_list = []
for keyboard_name in keyboard_list:
if any(i in keyboard_name for i in cli.args.filter):
kb_list.append(keyboard_name)
keyboard_list = kb_list
return keyboard_list
@cli.argument('-n', '--dry-run', arg_only=True, action='store_true', help="Don't write the data to disk.")
@cli.argument('-f', '--filter', arg_only=True, action='append', default=[], help="Filter the list of keyboards based on partial name matches the supplied value. May be passed multiple times.")
@cli.subcommand('Generate QMK API data', hidden=False if cli.config.user.developer else True)
def generate_api(cli):
"""Generates the QMK API data.
"""
v1_dir = BUILD_API_PATH / 'v1'
keyboard_all_file = v1_dir / 'keyboards.json' # A massive JSON containing everything
keyboard_list_file = v1_dir / 'keyboard_list.json' # A simple list of keyboard targets
keyboard_aliases_file = v1_dir / 'keyboard_aliases.json' # A list of historical keyboard names and their new name
keyboard_metadata_file = v1_dir / 'keyboard_metadata.json' # All the data configurator/via needs for initialization
usb_file = v1_dir / 'usb.json' # A mapping of USB VID/PID -> keyboard target
if BUILD_API_PATH.exists():
shutil.rmtree(BUILD_API_PATH)
shutil.copytree(TEMPLATE_PATH, BUILD_API_PATH)
shutil.copytree(DATA_PATH, v1_dir)
# Filter down when required
keyboard_list = _filtered_keyboard_list()
kb_all = {}
usb_list = {}
# Generate and write keyboard specific JSON files
for keyboard_name in keyboard_list:
kb_all[keyboard_name] = info_json(keyboard_name)
keyboard_dir = v1_dir / 'keyboards' / keyboard_name
keyboard_info = keyboard_dir / 'info.json'
keyboard_readme = keyboard_dir / 'readme.md'
keyboard_readme_src = find_readme(keyboard_name)
keyboard_dir.mkdir(parents=True, exist_ok=True)
keyboard_json = json.dumps({'last_updated': current_datetime(), 'keyboards': {keyboard_name: kb_all[keyboard_name]}})
if not cli.args.dry_run:
keyboard_info.write_text(keyboard_json)
cli.log.debug('Wrote file %s', keyboard_info)
if keyboard_readme_src:
shutil.copyfile(keyboard_readme_src, keyboard_readme)
cli.log.debug('Copied %s -> %s', keyboard_readme_src, keyboard_readme)
if 'usb' in kb_all[keyboard_name]:
usb = kb_all[keyboard_name]['usb']
if 'vid' in usb and usb['vid'] not in usb_list:
usb_list[usb['vid']] = {}
if 'pid' in usb and usb['pid'] not in usb_list[usb['vid']]:
usb_list[usb['vid']][usb['pid']] = {}
if 'vid' in usb and 'pid' in usb:
usb_list[usb['vid']][usb['pid']][keyboard_name] = usb
# Generate data for the global files
keyboard_list = sorted(kb_all)
keyboard_aliases = json_load(Path('data/mappings/keyboard_aliases.json'))
keyboard_metadata = {
'last_updated': current_datetime(),
'keyboards': keyboard_list,
'keyboard_aliases': keyboard_aliases,
'usb': usb_list,
}
# Write the global JSON files
keyboard_all_json = json.dumps({'last_updated': current_datetime(), 'keyboards': kb_all}, cls=InfoJSONEncoder)
usb_json = json.dumps({'last_updated': current_datetime(), 'usb': usb_list}, cls=InfoJSONEncoder)
keyboard_list_json = json.dumps({'last_updated': current_datetime(), 'keyboards': keyboard_list}, cls=InfoJSONEncoder)
keyboard_aliases_json = json.dumps({'last_updated': current_datetime(), 'keyboard_aliases': keyboard_aliases}, cls=InfoJSONEncoder)
keyboard_metadata_json = json.dumps(keyboard_metadata, cls=InfoJSONEncoder)
if not cli.args.dry_run:
keyboard_all_file.write_text(keyboard_all_json)
usb_file.write_text(usb_json)
keyboard_list_file.write_text(keyboard_list_json)
keyboard_aliases_file.write_text(keyboard_aliases_json)
keyboard_metadata_file.write_text(keyboard_metadata_json)