Squashed commit of the following:

commit d614bc5f62f3c2efc5c5cc0f38168a67681e6fb5
Author: Nick Brassel <nick@tzarc.org>
Date:   Sun Oct 16 13:17:03 2022 +1100

    Remove old header generator.

commit 08337b814cfcef57a1f6b41acf06b806ad4bb116
Author: Nick Brassel <nick@tzarc.org>
Date:   Sat Oct 15 11:47:20 2022 +1100

    Restart jinja2 generation for firmware-side output.
This commit is contained in:
Nick Brassel
2022-10-16 13:19:15 +11:00
parent 67e70084ed
commit c2e95c8522
8 changed files with 274 additions and 277 deletions
+12 -2
View File
@@ -4,9 +4,9 @@ from milc import cli
from qmk.path import normpath
from qmk.keyboard import keyboard_completer, keyboard_folder
from qmk.xap.common import render_xap_output
from qmk.xap.gen_firmware.blob_generator import generate_blob
from qmk.xap.gen_firmware.inline_generator import generate_inline
from qmk.xap.gen_firmware.header_generator import generate_header
@cli.argument('-o', '--output', type=normpath, help='File to write to')
@@ -28,6 +28,12 @@ def xap_generate_qmk_inc(cli):
generate_inline(cli.args.output, cli.args.keyboard, cli.args.keymap)
with open(normpath(str(cli.args.output.resolve()) + '.generated.j2'), 'w', encoding='utf-8') as out_file:
r = render_xap_output('firmware', 'xap_generated.inl.j2', keyboard=cli.args.keyboard, keymap=cli.args.keymap)
while r.find('\n\n\n') != -1:
r = r.replace('\n\n\n', '\n\n')
out_file.write(r)
@cli.argument('-o', '--output', type=normpath, help='File to write to')
@cli.argument('-kb', '--keyboard', type=keyboard_folder, completer=keyboard_completer, help='Name of the keyboard')
@@ -46,7 +52,11 @@ def xap_generate_qmk_h(cli):
cli.subcommands['xap-generate-qmk-h'].print_help()
return False
generate_header(cli.args.output, cli.args.keyboard, cli.args.keymap)
with open(cli.args.output, 'w', encoding='utf-8') as out_file:
r = render_xap_output('firmware', 'xap_generated.h.j2', keyboard=cli.args.keyboard, keymap=cli.args.keymap)
while r.find('\n\n\n') != -1:
r = r.replace('\n\n\n', '\n\n')
out_file.write(r)
@cli.argument('-o', '--output', type=normpath, help='File to write to')
+8 -4
View File
@@ -9,11 +9,13 @@ from typing import OrderedDict
from jinja2 import Environment, FileSystemLoader, select_autoescape
from qmk.casing import to_snake
from qmk.constants import QMK_FIRMWARE
from qmk.constants import QMK_FIRMWARE, GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE
from qmk.git import git_get_version
from qmk.json_schema import json_load, validate
from qmk.decorators import lru_cache
from qmk.keymap import locate_keymap
from qmk.path import keyboard
from qmk.xap.jinja2_filters import attach_filters
XAP_SPEC = 'xap.hjson'
@@ -57,16 +59,18 @@ def _get_jinja2_env(data_templates_xap_subdir: str):
return j2
def render_xap_output(data_templates_xap_subdir, file_to_render, defs):
def render_xap_output(data_templates_xap_subdir, file_to_render, defs=None, **kwargs):
if defs is None:
defs = latest_xap_defs()
j2 = _get_jinja2_env(data_templates_xap_subdir)
j2.globals['to_snake'] = to_snake
attach_filters(j2)
constants = {}
for feature in ['rgblight', 'rgb_matrix', 'led_matrix']:
constants[feature] = load_lighting_spec(feature)
return j2.get_template(file_to_render).render(xap=defs, xap_str=hjson.dumps(defs), constants=constants)
return j2.get_template(file_to_render).render(xap=defs, qmk_version=git_get_version(), xap_str=hjson.dumps(defs), constants=constants, GPL2_HEADER_C_LIKE=GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE=GENERATED_HEADER_C_LIKE, **kwargs)
def _find_kb_spec(kb):
@@ -7,7 +7,7 @@ from pathlib import Path
from qmk.info import keymap_json
from qmk.commands import get_chunks, dump_lines
from qmk.json_schema import deep_update, json_load
from qmk.json_encoders import InfoJSONEncoder
from qmk.constants import GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE
@@ -57,6 +57,12 @@ def generate_blob(output_file, keyboard, keymap):
lines = [GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE, '#pragma once', '']
lines.append(f'#if 0')
lines.append('// Blob contains a minified+gzipped version of the following:')
lines.append(json.dumps(info_json, cls=InfoJSONEncoder))
lines.append(f'#endif')
lines.append('')
# Gen output file
lines.append('static const unsigned char config_blob_gz[] PROGMEM = {')
lines.append(data)
@@ -1,268 +0,0 @@
"""This script generates the XAP protocol generated header to be compiled into QMK.
"""
import re
from fnvhash import fnv1a_32
from qmk.casing import to_snake
from qmk.commands import dump_lines
from qmk.git import git_get_version
from qmk.constants import GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE
from qmk.xap.common import merge_xap_defs, route_conditions
def _get_c_type(xap_type):
if xap_type == 'bool':
return 'bool'
elif xap_type == 'u8':
return 'uint8_t'
elif xap_type == 'u16':
return 'uint16_t'
elif xap_type == 'u32':
return 'uint32_t'
elif xap_type == 'u64':
return 'uint64_t'
elif xap_type == 'struct':
return 'struct'
elif xap_type == 'string':
return 'const char *'
return 'unknown'
def _append_route_defines(lines, container, container_id=None, route_stack=None):
"""Handles building the list of the XAP routes, combining parent and child names together, as well as the route number.
"""
if route_stack is None:
route_stack = [container]
else:
route_stack.append(container)
route_name = '_'.join([r['define'] for r in route_stack])
if container_id:
lines.append(f'#define {route_name} {container_id}')
if 'routes' in container:
for route_id in container['routes']:
route = container['routes'][route_id]
_append_route_defines(lines, route, route_id, route_stack)
route_stack.pop()
def _append_route_masks(lines, container, container_id=None, route_stack=None):
"""Handles creating the equivalent XAP route masks, for capabilities checks. Forces value of `0` if disabled in the firmware.
"""
if route_stack is None:
route_stack = [container]
else:
route_stack.append(container)
route_name = '_'.join([r['define'] for r in route_stack])
condition = route_conditions(route_stack)
if container_id:
if condition:
lines.append('')
lines.append(f'#if {condition}')
lines.append(f'#define {route_name}_MASK (1ul << ({route_name}))')
if condition:
lines.append(f'#else // {condition}')
lines.append(f'#define {route_name}_MASK 0')
lines.append(f'#endif // {condition}')
lines.append('')
if 'routes' in container:
for route_id in container['routes']:
route = container['routes'][route_id]
_append_route_masks(lines, route, route_id, route_stack)
route_stack.pop()
def _append_route_capabilities(lines, container, container_id=None, route_stack=None):
"""Handles creating the equivalent XAP route masks, for capabilities checks. Forces value of `0` if disabled in the firmware.
"""
if route_stack is None:
route_stack = [container]
else:
route_stack.append(container)
route_name = '_'.join([r['define'] for r in route_stack])
if 'routes' in container:
lines.append('')
lines.append(f'#define {route_name}_CAPABILITIES (0 \\')
if 'routes' in container:
for route_id in container['routes']:
route = container['routes'][route_id]
route_stack.append(route)
child_name = '_'.join([r['define'] for r in route_stack])
lines.append(f' | ({child_name}_MASK) \\')
route_stack.pop()
lines.append(' )')
if 'routes' in container:
for route_id in container['routes']:
route = container['routes'][route_id]
_append_route_capabilities(lines, route, route_id, route_stack)
route_stack.pop()
def _append_route_types(lines, container, container_id=None, route_stack=None):
"""Handles creating typedefs used by routes
"""
if route_stack is None:
route_stack = [container]
else:
route_stack.append(container)
route_name = to_snake('_'.join([r['define'] for r in route_stack]))
# Inbound
if 'request_struct_members' in container:
request_struct_members = container['request_struct_members']
lines.append('typedef struct {')
for member in request_struct_members:
member_type = _get_c_type(member['type'])
member_name = to_snake(member['name'])
lines.append(f' {member_type} {member_name};')
lines.append(f'}} __attribute__((__packed__)) {route_name}_arg_t;')
req_len = container['request_struct_length']
lines.append(f'_Static_assert(sizeof({route_name}_arg_t) == {req_len}, "{route_name}_arg_t needs to be {req_len} bytes in size");')
elif 'request_type' in container:
request_type = container['request_type']
found = re.search(r'(u\d+)\[(\d+)\]', request_type)
if found:
request_type, size = found.groups()
lines.append(f'typedef struct __attribute__((__packed__)) {{ {_get_c_type(request_type)} x[{size}]; }} {route_name}_arg_t;')
else:
lines.append(f'typedef {_get_c_type(request_type)} {route_name}_arg_t;')
# Outbound
qualifier = 'const' if 'return_constant' in container else ''
if 'return_struct_members' in container:
return_struct_members = container['return_struct_members']
lines.append('typedef struct {')
for member in return_struct_members:
member_type = _get_c_type(member['type'])
member_name = f'{qualifier} {to_snake(member["name"])}'
lines.append(f' {member_type} {member_name};')
lines.append(f'}} __attribute__((__packed__)) {route_name}_t;')
req_len = container['return_struct_length']
lines.append(f'_Static_assert(sizeof({route_name}_t) == {req_len}, "{route_name}_t needs to be {req_len} bytes in size");')
elif 'return_type' in container:
return_type = container['return_type']
found = re.search(r'(u\d+)\[(\d+)\]', return_type)
if found:
return_type, size = found.groups()
lines.append(f'typedef struct __attribute__((__packed__)) {{ {_get_c_type(return_type)} x[{size}]; }} {route_name}_t;')
else:
lines.append(f'typedef {_get_c_type(return_type)} {route_name}_t;')
# Recurse
if 'routes' in container:
for route_id in container['routes']:
route = container['routes'][route_id]
_append_route_types(lines, route, route_id, route_stack)
route_stack.pop()
def _append_internal_types(lines, container):
"""Handles creating the various constants, types, defines, etc.
"""
response_flags = container.get('response_flags', {})
prefix = response_flags['define_prefix']
for key, value in response_flags['bits'].items():
define = value.get('define')
lines.append(f'#define {prefix}_{define} (1ul << ({key}))')
# Add special
lines.append(f'#define {prefix}_FAILED 0x00')
lines.append('')
broadcast_messages = container.get('broadcast_messages', {})
broadcast_prefix = broadcast_messages['define_prefix']
for key, value in broadcast_messages['messages'].items():
define = value.get('define')
name = to_snake(f'{broadcast_prefix}_{define}')
lines.append(f'#define {broadcast_prefix}_{define} {key}')
if 'return_type' in value:
ret_type = _get_c_type(value['return_type'])
lines.append(f'void {name}({ret_type} value);')
else:
lines.append(f'void {name}(const void *data, size_t length);')
# Add special
lines.append(f'#define {broadcast_prefix}_TOKEN 0xFFFF')
lines.append('')
additional_types = {}
types = container.get('type_definitions', {})
for key, value in types.items():
data_type = _get_c_type(value['type'])
additional_types[key] = f'xap_{key}_t'
for key, value in types.items():
data_type = _get_c_type(value['type'])
if data_type == 'struct':
members = value['struct_members']
lines.append(f'typedef {data_type} {{')
for member in members:
member_name = member["name"]
member_type = _get_c_type(member["type"])
if member_type == 'unknown':
member_type = additional_types[member["type"]]
lines.append(f' {member_type} {member_name};')
lines.append(f'}} __attribute__((__packed__)) xap_{key}_t;')
req_len = value['struct_length']
lines.append(f'_Static_assert(sizeof(xap_{key}_t) == {req_len}, "xap_{key}_t needs to be {req_len} bytes in size");')
else:
lines.append(f'typedef {data_type} xap_{key}_t;')
def generate_header(output_file, keyboard, keymap):
"""Generates the XAP protocol header file, generated during normal build.
"""
xap_defs = merge_xap_defs(keyboard, keymap)
# Preamble
lines = [GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE, '#pragma once', '']
# Versions
prog = re.compile(r'^(\d+)\.(\d+)\.(\d+)')
b = prog.match(xap_defs['version'])
lines.append(f'#define XAP_BCD_VERSION 0x{int(b.group(1)):02X}{int(b.group(2)):02X}{int(b.group(3)):04X}ul')
b = prog.findall(git_get_version() or "") or [('0', '0', '0')]
lines.append(f'#define QMK_BCD_VERSION 0x{int(b[0][0]):02X}{int(b[0][1]):02X}{int(b[0][2]):04X}ul')
keyboard_id = fnv1a_32(bytes(keyboard, 'utf-8'))
lines.append(f'#define XAP_KEYBOARD_IDENTIFIER 0x{keyboard_id:08X}ul')
lines.append('')
# Types
_append_internal_types(lines, xap_defs)
lines.append('')
_append_route_types(lines, xap_defs)
lines.append('')
# Append the route and command defines
_append_route_defines(lines, xap_defs)
lines.append('')
_append_route_masks(lines, xap_defs)
lines.append('')
_append_route_capabilities(lines, xap_defs)
lines.append('')
dump_lines(output_file, lines)
+70
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@@ -0,0 +1,70 @@
"""This script enables attachment of XAP-specific filters to Jinja2
"""
import re
from fnvhash import fnv1a_32
from jinja2 import Environment
from qmk.casing import to_snake
TRIPLET_PATTERN = re.compile(r'^(\d+)\.(\d+)\.(\d+)')
TYPE_ARRAY_PATTERN = re.compile(r'^([^\[]+)\[([^[\]]+)\]$')
def _fnv1a_32(s: str):
res = fnv1a_32(bytes(s, 'utf-8'))
return f'0x{res:08X}'
def _xap_type_to_c_before(xt: str):
m = TYPE_ARRAY_PATTERN.match(xt)
if m:
return _xap_type_to_c(m.group(1))
if xt == 'u8':
return 'uint8_t'
elif xt == 'u16':
return 'uint16_t'
elif xt == 'u32':
return 'uint32_t'
elif xt == 'u64':
return 'uint64_t'
elif xt == 'string':
return 'const char*'
elif xt == 'token':
return 'xap_token_t'
elif xt == 'response_flags':
return 'xap_response_flags_t'
raise TypeError(f'Unknown XAP type: {xt}')
def _xap_type_to_c_after(xt: str):
m = TYPE_ARRAY_PATTERN.match(xt)
if m:
try:
extent = int(m.group(2))
return f'[{extent}]'
except:
return '[]'
return ''
def _xap_type_to_c(xt: str, name: str = None):
if name is not None:
name = re.sub(' ', '_', name)
return f'{(_xap_type_to_c_before(xt))} {name}{(_xap_type_to_c_after(xt))}'
return f'{(_xap_type_to_c_before(xt))}{(_xap_type_to_c_after(xt))}'
def _triplet_to_bcd(value: str):
m = TRIPLET_PATTERN.match(value)
if not m:
return '0'
return f'0x{int(m.group(1)):02d}{int(m.group(2)):02d}{int(m.group(3)):04d}'
def attach_filters(j2: Environment):
j2.filters['to_snake'] = to_snake
j2.filters['triplet_to_bcd'] = _triplet_to_bcd
j2.filters['fnv1a_32'] = _fnv1a_32
j2.filters['type_to_c'] = _xap_type_to_c
j2.filters['type_to_c_before'] = _xap_type_to_c_before
j2.filters['type_to_c_after'] = _xap_type_to_c_after