mirror of
https://github.com/firewalkwithm3/qmk_firmware.git
synced 2024-11-22 19:40:29 +08:00
85 lines
2.8 KiB
Python
85 lines
2.8 KiB
Python
"""Helpful decorators that subcommands can use.
|
|
"""
|
|
import functools
|
|
from time import monotonic
|
|
|
|
from milc import cli
|
|
|
|
from qmk.keyboard import find_keyboard_from_dir
|
|
from qmk.keymap import find_keymap_from_dir
|
|
|
|
|
|
def automagic_keyboard(func):
|
|
"""Sets `cli.config.<subcommand>.keyboard` based on environment.
|
|
|
|
This will rewrite cli.config.<subcommand>.keyboard if the user did not pass `--keyboard` and the directory they are currently in is a keyboard or keymap directory.
|
|
"""
|
|
@functools.wraps(func)
|
|
def wrapper(*args, **kwargs):
|
|
# Ensure that `--keyboard` was not passed and CWD is under `qmk_firmware/keyboards`
|
|
if cli.config_source[cli._subcommand.__name__]['keyboard'] != 'argument':
|
|
keyboard = find_keyboard_from_dir()
|
|
|
|
if keyboard:
|
|
cli.config[cli._subcommand.__name__]['keyboard'] = keyboard
|
|
cli.config_source[cli._subcommand.__name__]['keyboard'] = 'keyboard_directory'
|
|
|
|
return func(*args, **kwargs)
|
|
|
|
return wrapper
|
|
|
|
|
|
def automagic_keymap(func):
|
|
"""Sets `cli.config.<subcommand>.keymap` based on environment.
|
|
|
|
This will rewrite cli.config.<subcommand>.keymap if the user did not pass `--keymap` and the directory they are currently in is a keymap, layout, or user directory.
|
|
"""
|
|
@functools.wraps(func)
|
|
def wrapper(*args, **kwargs):
|
|
# Ensure that `--keymap` was not passed and that we're under `qmk_firmware`
|
|
if cli.config_source[cli._subcommand.__name__]['keymap'] != 'argument':
|
|
keymap_name, keymap_type = find_keymap_from_dir()
|
|
|
|
if keymap_name:
|
|
cli.config[cli._subcommand.__name__]['keymap'] = keymap_name
|
|
cli.config_source[cli._subcommand.__name__]['keymap'] = keymap_type
|
|
|
|
return func(*args, **kwargs)
|
|
|
|
return wrapper
|
|
|
|
|
|
def lru_cache(timeout=10, maxsize=128, typed=False):
|
|
"""Least Recently Used Cache- cache the result of a function.
|
|
|
|
Args:
|
|
|
|
timeout
|
|
How many seconds to cache results for.
|
|
|
|
maxsize
|
|
The maximum size of the cache in bytes
|
|
|
|
typed
|
|
When `True` argument types will be taken into consideration, for example `3` and `3.0` will be treated as different keys.
|
|
"""
|
|
def wrapper_cache(func):
|
|
func = functools.lru_cache(maxsize=maxsize, typed=typed)(func)
|
|
func.expiration = monotonic() + timeout
|
|
|
|
@functools.wraps(func)
|
|
def wrapped_func(*args, **kwargs):
|
|
if monotonic() >= func.expiration:
|
|
func.expiration = monotonic() + timeout
|
|
|
|
func.cache_clear()
|
|
|
|
return func(*args, **kwargs)
|
|
|
|
wrapped_func.cache_info = func.cache_info
|
|
wrapped_func.cache_clear = func.cache_clear
|
|
|
|
return wrapped_func
|
|
|
|
return wrapper_cache
|