41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
"""This script generates the XAP info.json payload header to be compiled into QMK.
|
|
"""
|
|
import json
|
|
import gzip
|
|
|
|
from qmk.info import keymap_json
|
|
from qmk.commands import get_chunks, dump_lines
|
|
|
|
from qmk.constants import GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE
|
|
|
|
|
|
def generate_info(output_file, keyboard, keymap):
|
|
# Build the info.json file
|
|
km_info_json = keymap_json(keyboard, keymap)
|
|
|
|
# TODO: Munge to XAP requirements
|
|
del km_info_json['config_h_features']
|
|
|
|
# Minify
|
|
str_data = json.dumps(km_info_json, separators=(',', ':'))
|
|
|
|
# Compress
|
|
compressed = gzip.compress(str_data.encode("utf-8"), compresslevel=9)
|
|
|
|
# split into lines to match xxd output
|
|
hex_array = ["0x{:02X}".format(b) for b in compressed]
|
|
data_len = len(hex_array)
|
|
|
|
data = ""
|
|
for chunk in get_chunks(hex_array, 12):
|
|
data += f' {", ".join(chunk)},\n'
|
|
|
|
lines = [GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE, '#pragma once', '']
|
|
|
|
# Gen output file
|
|
lines.append('static const unsigned char info_json_gz[] PROGMEM = {')
|
|
lines.append(data)
|
|
lines.append('};')
|
|
lines.append(f'#define INFO_JSON_GZ_LEN {data_len}')
|
|
|
|
dump_lines(output_file, lines)
|