qmk_firmware/lib/python/qmk/cli/generate/community_modules.py
2025-02-26 22:25:41 +11:00

264 lines
11 KiB
Python

import contextlib
from argcomplete.completers import FilesCompleter
from pathlib import Path
from milc import cli
import qmk.path
from qmk.info import get_modules
from qmk.keyboard import keyboard_completer, keyboard_folder
from qmk.commands import dump_lines
from qmk.constants import GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE
from qmk.community_modules import module_api_list, load_module_jsons, find_module_path
@contextlib.contextmanager
def _render_api_guard(lines, api):
if api.guard:
lines.append(f'#if {api.guard}')
yield
if api.guard:
lines.append(f'#endif // {api.guard}')
def _render_api_header(api):
lines = []
if api.header:
lines.append('')
with _render_api_guard(lines, api):
lines.append(f'#include <{api.header}>')
return lines
def _render_keycodes(module_jsons):
lines = []
lines.append('')
lines.append('enum {')
first = True
for module_json in module_jsons:
module_name = Path(module_json['module']).name
keycodes = module_json.get('keycodes', [])
if len(keycodes) > 0:
lines.append(f' // From module: {module_name}')
for keycode in keycodes:
key = keycode.get('key', None)
if first:
lines.append(f' {key} = QK_COMMUNITY_MODULE,')
first = False
else:
lines.append(f' {key},')
for alias in keycode.get('aliases', []):
lines.append(f' {alias} = {key},')
lines.append('')
lines.append(' LAST_COMMUNITY_MODULE_KEY')
lines.append('};')
lines.append('_Static_assert((int)LAST_COMMUNITY_MODULE_KEY <= (int)(QK_COMMUNITY_MODULE_MAX+1), "Too many community module keycodes");')
return lines
def _render_api_declarations(api, module, user_kb=True):
lines = []
lines.append('')
with _render_api_guard(lines, api):
if user_kb:
lines.append(f'{api.ret_type} {api.name}_{module}_user({api.args});')
lines.append(f'{api.ret_type} {api.name}_{module}_kb({api.args});')
lines.append(f'{api.ret_type} {api.name}_{module}({api.args});')
return lines
def _render_api_implementations(api, module):
module_name = Path(module).name
lines = []
lines.append('')
with _render_api_guard(lines, api):
# _user
lines.append(f'__attribute__((weak)) {api.ret_type} {api.name}_{module_name}_user({api.args}) {{')
if api.ret_type == 'bool':
lines.append(' return true;')
else:
pass
lines.append('}')
lines.append('')
# _kb
lines.append(f'__attribute__((weak)) {api.ret_type} {api.name}_{module_name}_kb({api.args}) {{')
if api.ret_type == 'bool':
lines.append(f' if(!{api.name}_{module_name}_user({api.call_params})) {{ return false; }}')
lines.append(' return true;')
else:
lines.append(f' {api.name}_{module_name}_user({api.call_params});')
lines.append('}')
lines.append('')
# module (non-suffixed)
lines.append(f'__attribute__((weak)) {api.ret_type} {api.name}_{module_name}({api.args}) {{')
if api.ret_type == 'bool':
lines.append(f' if(!{api.name}_{module_name}_kb({api.call_params})) {{ return false; }}')
lines.append(' return true;')
else:
lines.append(f' {api.name}_{module_name}_kb({api.call_params});')
lines.append('}')
return lines
def _render_core_implementation(api, modules):
lines = []
lines.append('')
with _render_api_guard(lines, api):
lines.append(f'{api.ret_type} {api.name}_modules({api.args}) {{')
if api.ret_type == 'bool':
lines.append(' return true')
for module in modules:
module_name = Path(module).name
if api.ret_type == 'bool':
lines.append(f' && {api.name}_{module_name}({api.call_params})')
else:
lines.append(f' {api.name}_{module_name}({api.call_params});')
if api.ret_type == 'bool':
lines.append(' ;')
lines.append('}')
return lines
@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', arg_only=True, type=keyboard_folder, completer=keyboard_completer, help='Keyboard to generate community_modules.h for.')
@cli.argument('filename', nargs='?', type=qmk.path.FileType('r'), arg_only=True, completer=FilesCompleter('.json'), help='Configurator JSON file')
@cli.subcommand('Creates a community_modules.h from a keymap.json file.')
def generate_community_modules_h(cli):
"""Creates a community_modules.h from a keymap.json file
"""
if cli.args.output and cli.args.output.name == '-':
cli.args.output = None
api_list, api_version, ver_major, ver_minor, ver_patch = module_api_list()
lines = [
GPL2_HEADER_C_LIKE,
GENERATED_HEADER_C_LIKE,
'#pragma once',
'#include <stdint.h>',
'#include <stdbool.h>',
'#include <keycodes.h>',
'',
'#define COMMUNITY_MODULES_API_VERSION_BUILDER(ver_major,ver_minor,ver_patch) (((((uint32_t)(ver_major))&0xFF) << 24) | ((((uint32_t)(ver_minor))&0xFF) << 16) | (((uint32_t)(ver_patch))&0xFF))',
f'#define COMMUNITY_MODULES_API_VERSION COMMUNITY_MODULES_API_VERSION_BUILDER({ver_major},{ver_minor},{ver_patch})',
f'#define ASSERT_COMMUNITY_MODULES_MIN_API_VERSION(ver_major,ver_minor,ver_patch) _Static_assert(COMMUNITY_MODULES_API_VERSION_BUILDER(ver_major,ver_minor,ver_patch) <= COMMUNITY_MODULES_API_VERSION, "Community module requires a newer version of QMK modules API -- needs: " #ver_major "." #ver_minor "." #ver_patch ", current: {api_version}.")',
'',
'typedef struct keyrecord_t keyrecord_t; // forward declaration so we don\'t need to include quantum.h',
'',
]
modules = get_modules(cli.args.keyboard, cli.args.filename)
module_jsons = load_module_jsons(modules)
if len(modules) > 0:
lines.extend(_render_keycodes(module_jsons))
for api in api_list:
lines.extend(_render_api_header(api))
for module in modules:
lines.append('')
lines.append(f'// From module: {module}')
for api in api_list:
lines.extend(_render_api_declarations(api, Path(module).name))
lines.append('')
lines.append('// Core wrapper')
for api in api_list:
lines.extend(_render_api_declarations(api, 'modules', user_kb=False))
dump_lines(cli.args.output, lines, cli.args.quiet, remove_repeated_newlines=True)
@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', arg_only=True, type=keyboard_folder, completer=keyboard_completer, help='Keyboard to generate community_modules.c for.')
@cli.argument('filename', nargs='?', type=qmk.path.FileType('r'), arg_only=True, completer=FilesCompleter('.json'), help='Configurator JSON file')
@cli.subcommand('Creates a community_modules.c from a keymap.json file.')
def generate_community_modules_c(cli):
"""Creates a community_modules.c from a keymap.json file
"""
if cli.args.output and cli.args.output.name == '-':
cli.args.output = None
api_list, _, _, _, _ = module_api_list()
lines = [
GPL2_HEADER_C_LIKE,
GENERATED_HEADER_C_LIKE,
'',
'#include "community_modules.h"',
]
modules = get_modules(cli.args.keyboard, cli.args.filename)
if len(modules) > 0:
for module in modules:
for api in api_list:
lines.extend(_render_api_implementations(api, Path(module).name))
for api in api_list:
lines.extend(_render_core_implementation(api, modules))
dump_lines(cli.args.output, lines, cli.args.quiet, remove_repeated_newlines=True)
@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', arg_only=True, type=keyboard_folder, completer=keyboard_completer, help='Keyboard to generate community_modules.c for.')
@cli.argument('filename', nargs='?', type=qmk.path.FileType('r'), arg_only=True, completer=FilesCompleter('.json'), help='Configurator JSON file')
@cli.subcommand('Creates a community_modules_introspection.h from a keymap.json file.')
def generate_community_modules_introspection_h(cli):
"""Creates a community_modules_introspection.h from a keymap.json file
"""
if cli.args.output and cli.args.output.name == '-':
cli.args.output = None
lines = [
GPL2_HEADER_C_LIKE,
GENERATED_HEADER_C_LIKE,
'',
]
modules = get_modules(cli.args.keyboard, cli.args.filename)
if len(modules) > 0:
for module in modules:
module_path = find_module_path(module)
lines.append(f'#if __has_include("{module_path}/introspection.h")')
lines.append(f'#include "{module_path}/introspection.h"')
lines.append(f'#endif // __has_include("{module_path}/introspection.h")')
lines.append('')
dump_lines(cli.args.output, lines, cli.args.quiet, remove_repeated_newlines=True)
@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', arg_only=True, type=keyboard_folder, completer=keyboard_completer, help='Keyboard to generate community_modules.c for.')
@cli.argument('filename', nargs='?', type=qmk.path.FileType('r'), arg_only=True, completer=FilesCompleter('.json'), help='Configurator JSON file')
@cli.subcommand('Creates a community_modules_introspection.c from a keymap.json file.')
def generate_community_modules_introspection_c(cli):
"""Creates a community_modules_introspection.c from a keymap.json file
"""
if cli.args.output and cli.args.output.name == '-':
cli.args.output = None
lines = [
GPL2_HEADER_C_LIKE,
GENERATED_HEADER_C_LIKE,
'',
]
modules = get_modules(cli.args.keyboard, cli.args.filename)
if len(modules) > 0:
for module in modules:
module_path = find_module_path(module)
lines.append(f'#if __has_include("{module_path}/introspection.c")')
lines.append(f'#include "{module_path}/introspection.c"')
lines.append(f'#endif // __has_include("{module_path}/introspection.c")')
lines.append('')
dump_lines(cli.args.output, lines, cli.args.quiet, remove_repeated_newlines=True)