You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
100 lines
2.5 KiB
100 lines
2.5 KiB
6 years ago
|
# coding=utf-8
|
||
|
|
|
||
|
|
import os
|
||
|
|
import sys
|
||
|
|
|
||
|
|
from scandir import scandir as _scandir
|
||
|
|
|
||
|
|
# thanks @ plex trakt scrobbler: https://github.com/trakt/Plex-Trakt-Scrobbler/blob/master/Trakttv.bundle/Contents/Libraries/Shared/plugin/core/io.py
|
||
|
|
|
||
|
|
|
||
|
|
class FileIO(object):
|
||
|
|
@staticmethod
|
||
|
|
def exists(path):
|
||
|
|
return os.path.exists(path)
|
||
|
|
|
||
|
|
@staticmethod
|
||
|
|
def delete(path):
|
||
|
|
os.remove(path)
|
||
|
|
|
||
|
|
@staticmethod
|
||
|
|
def read(path, mode='r'):
|
||
|
|
with open(path, mode) as fp:
|
||
|
|
data = fp.read()
|
||
|
|
|
||
|
|
return data
|
||
|
|
|
||
|
|
@staticmethod
|
||
|
|
def write(path, data, mode='w'):
|
||
|
|
with open(path, mode) as fp:
|
||
|
|
fp.write(data)
|
||
|
|
|
||
|
|
|
||
|
|
VALID_ENCODINGS = ("latin1", "utf-8", "mbcs")
|
||
|
|
|
||
|
|
|
||
|
|
def get_viable_encoding():
|
||
|
|
# fixme: bad
|
||
|
|
encoding = sys.getfilesystemencoding()
|
||
|
|
return "utf-8" if not encoding or encoding.lower() not in VALID_ENCODINGS else encoding
|
||
|
|
|
||
|
|
|
||
|
|
class ScandirListdirEntryStub(object):
|
||
|
|
"""
|
||
|
|
A class which mimics the entries returned by scandir, for fallback purposes when using listdir instead.
|
||
|
|
"""
|
||
|
|
__slots__ = ('name', '_d_type', '_stat', '_lstat', '_scandir_path', '_path', '_inode')
|
||
|
|
|
||
|
|
def __init__(self, scandir_path, name, d_type, inode):
|
||
|
|
self._scandir_path = scandir_path
|
||
|
|
self.name = name
|
||
|
|
self._d_type = d_type
|
||
|
|
self._inode = inode
|
||
|
|
self._stat = None
|
||
|
|
self._lstat = None
|
||
|
|
self._path = None
|
||
|
|
|
||
|
|
@property
|
||
|
|
def path(self):
|
||
|
|
if self._path is None:
|
||
|
|
self._path = os.path.join(self._scandir_path, self.name)
|
||
|
|
return self._path
|
||
|
|
|
||
|
|
def stat(self, follow_symlinks=True):
|
||
|
|
path = self.path
|
||
|
|
if follow_symlinks and self.is_symlink():
|
||
|
|
path = os.path.realpath(path)
|
||
|
|
|
||
|
|
return os.stat(path)
|
||
|
|
|
||
|
|
def is_dir(self, follow_symlinks=True):
|
||
|
|
path = self.path
|
||
|
|
if follow_symlinks and self.is_symlink():
|
||
|
|
path = os.path.realpath(path)
|
||
|
|
|
||
|
|
return os.path.isdir(path)
|
||
|
|
|
||
|
|
def is_file(self, follow_symlinks=True):
|
||
|
|
path = self.path
|
||
|
|
if follow_symlinks and self.is_symlink():
|
||
|
|
path = os.path.realpath(path)
|
||
|
|
|
||
|
|
return os.path.isfile(path)
|
||
|
|
|
||
|
|
def is_symlink(self):
|
||
|
|
return os.path.islink(self.path)
|
||
|
|
|
||
|
|
|
||
|
|
def scandir_listdir_fallback(path):
|
||
|
|
for fn in os.listdir(path):
|
||
|
|
yield ScandirListdirEntryStub(path, fn, None, None)
|
||
|
|
|
||
|
|
|
||
|
|
def scandir(path):
|
||
|
|
try:
|
||
|
|
return _scandir(path)
|
||
|
|
|
||
|
|
# fallback for systems where sys.getfilesystemencoding() returns the "wrong" value
|
||
|
|
except UnicodeDecodeError:
|
||
|
|
return scandir_listdir_fallback(path)
|