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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this file,
# This file contains miscellaneous utility functions that don't belong anywhere
# in particular.
import errno
import os
import sys
if sys.platform == "win32":
import ctypes
_kernel32 = ctypes.windll.kernel32
_FILE_ATTRIBUTE_NOT_CONTENT_INDEXED = 0x2000
def ensureParentDir(path):
"""Ensures the directory parent to the given file exists."""
d = os.path.dirname(path)
if d and not os.path.exists(path):
try:
os.makedirs(d)
except OSError as error:
if error.errno != errno.EEXIST:
raise
def mkdir(path, not_indexed=False):
"""Ensure a directory exists.
If ``not_indexed`` is True, an attribute is set that disables content
indexing on the directory.
"""
try:
os.makedirs(path)
except OSError as e:
if e.errno != errno.EEXIST:
raise
if not_indexed:
if sys.platform == "win32":
if isinstance(path, str):
fn = _kernel32.SetFileAttributesW
else:
fn = _kernel32.SetFileAttributesA
fn(path, _FILE_ATTRIBUTE_NOT_CONTENT_INDEXED)
elif sys.platform == "darwin":
with open(os.path.join(path, ".metadata_never_index"), "a"):
pass