qmk_firmware/lib/python/qmk/path.py
Erovia 26f53d38d9 Another major refactoring, add documentation
Move all useful functions to the qmk module and use the cli subcommand
as a wrapper around it.
Add both inline comments and documentation.
2020-02-15 15:19:03 -08:00

54 lines
1.6 KiB
Python

"""Functions that help us work with files and folders.
"""
import logging
import os
from qmk.errors import NoSuchKeyboardError
from bs4 import UnicodeDammit
def keymap(keyboard):
"""Locate the correct directory for storing a keymap.
Args:
keyboard
The name of the keyboard. Example: clueboard/66/rev3
"""
for directory in ['.', '..', '../..', '../../..', '../../../..', '../../../../..']:
basepath = os.path.normpath(os.path.join('keyboards', keyboard, directory, 'keymaps'))
if os.path.exists(basepath):
return basepath
logging.error('Could not find keymaps directory!')
raise NoSuchKeyboardError('Could not find keymaps directory for: %s' % keyboard)
def normpath(path):
"""Returns the fully resolved absolute path to a file.
This function will return the absolute path to a file as seen from the
directory the script was called from.
"""
if path and path[0] == '/':
return os.path.normpath(path)
return os.path.normpath(os.path.join(os.environ['ORIG_CWD'], path))
def unicode_text(filename):
"""Returns the contents of filename as a UTF-8 string. Tries to DTRT when it comes to encoding.
"""
with open(filename, "rb") as fd:
text = UnicodeDammit(fd.read())
if text.contains_replacement_characters:
log_warning("%s: Could not determine file encoding, some characters were replaced." % (filename,))
return text.unicode_markup or ""
def unicode_lines(filename):
"""Returns the contents of filename as a UTF-8 string. Tries to DTRT when it comes to encoding.
"""
return unicode_text(filename).split("\n")