79 lines
2.1 KiB
Python
79 lines
2.1 KiB
Python
"""Functions that help us work with files and folders.
|
|
"""
|
|
import logging
|
|
import os
|
|
import argparse
|
|
from pathlib import Path
|
|
|
|
from qmk.constants import MAX_KEYBOARD_SUBFOLDERS, QMK_FIRMWARE
|
|
from qmk.errors import NoSuchKeyboardError
|
|
|
|
|
|
def is_keyboard(keyboard_name):
|
|
"""Returns True if `keyboard_name` is a keyboard we can compile.
|
|
"""
|
|
if keyboard_name:
|
|
keyboard_path = QMK_FIRMWARE / 'keyboards' / keyboard_name
|
|
rules_mk = keyboard_path / 'rules.mk'
|
|
|
|
return rules_mk.exists()
|
|
|
|
|
|
def under_qmk_firmware():
|
|
"""Returns a Path object representing the relative path under qmk_firmware, or None.
|
|
"""
|
|
cwd = Path(os.environ['ORIG_CWD'])
|
|
|
|
try:
|
|
return cwd.relative_to(QMK_FIRMWARE)
|
|
except ValueError:
|
|
return None
|
|
|
|
|
|
def keyboard(keyboard_name):
|
|
"""Returns the path to a keyboard's directory relative to the qmk root.
|
|
"""
|
|
return Path('keyboards') / keyboard_name
|
|
|
|
|
|
def keymap(keyboard_name):
|
|
"""Locate the correct directory for storing a keymap.
|
|
|
|
Args:
|
|
|
|
keyboard_name
|
|
The name of the keyboard. Example: clueboard/66/rev3
|
|
"""
|
|
keyboard_folder = keyboard(keyboard_name)
|
|
|
|
for _ in range(MAX_KEYBOARD_SUBFOLDERS):
|
|
if (keyboard_folder / 'keymaps').exists():
|
|
return (keyboard_folder / 'keymaps').resolve()
|
|
|
|
keyboard_folder = keyboard_folder.parent
|
|
|
|
logging.error('Could not find the keymaps directory!')
|
|
raise NoSuchKeyboardError('Could not find keymaps directory for: %s' % keyboard_name)
|
|
|
|
|
|
def normpath(path):
|
|
"""Returns a `pathlib.Path()` object for a given path.
|
|
|
|
This will use the path to a file as seen from the directory the script was called from. You should use this to normalize filenames supplied from the command line.
|
|
"""
|
|
path = Path(path)
|
|
|
|
if path.is_absolute():
|
|
return path
|
|
|
|
return Path(os.environ['ORIG_CWD']) / path
|
|
|
|
|
|
class FileType(argparse.FileType):
|
|
def __call__(self, string):
|
|
"""normalize and check exists
|
|
otherwise magic strings like '-' for stdin resolve to bad paths
|
|
"""
|
|
norm = normpath(string)
|
|
return super().__call__(norm if norm.exists() else string)
|