mirror of https://github.com/acidanthera/audk.git
64 lines
2.0 KiB
Python
64 lines
2.0 KiB
Python
## @file
|
|
# Override built in function file.open to provide support for long file path
|
|
#
|
|
# Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>
|
|
# This program and the accompanying materials
|
|
# are licensed and made available under the terms and conditions of the BSD License
|
|
# which accompanies this distribution. The full text of the license may be found at
|
|
# http://opensource.org/licenses/bsd-license.php
|
|
#
|
|
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
#
|
|
|
|
import os
|
|
import platform
|
|
import shutil
|
|
import codecs
|
|
|
|
##
|
|
# OpenLongPath
|
|
# Convert a file path to a long file path
|
|
#
|
|
def LongFilePath(FileName):
|
|
FileName = os.path.normpath(FileName)
|
|
if platform.system() == 'Windows':
|
|
if FileName.startswith('\\\\?\\'):
|
|
return FileName
|
|
if FileName.startswith('\\\\'):
|
|
return '\\\\?\\UNC\\' + FileName[2:]
|
|
if os.path.isabs(FileName):
|
|
return '\\\\?\\' + FileName
|
|
return FileName
|
|
|
|
##
|
|
# OpenLongFilePath
|
|
# wrap open to support opening a long file path
|
|
#
|
|
def OpenLongFilePath(FileName, Mode='r', Buffer= -1):
|
|
return open(LongFilePath(FileName), Mode, Buffer)
|
|
|
|
def CodecOpenLongFilePath(Filename, Mode='rb', Encoding=None, Errors='strict', Buffering=1):
|
|
return codecs.open(LongFilePath(Filename), Mode, Encoding, Errors, Buffering)
|
|
|
|
##
|
|
# CopyLongFilePath
|
|
# wrap copyfile to support copy a long file path
|
|
#
|
|
def CopyLongFilePath(src, dst):
|
|
with open(LongFilePath(src), 'rb') as fsrc:
|
|
with open(LongFilePath(dst), 'wb') as fdst:
|
|
shutil.copyfileobj(fsrc, fdst)
|
|
|
|
## Convert a python unicode string to a normal string
|
|
#
|
|
# Convert a python unicode string to a normal string
|
|
# UniToStr(u'I am a string') is 'I am a string'
|
|
#
|
|
# @param Uni: The python unicode string
|
|
#
|
|
# @retval: The formatted normal string
|
|
#
|
|
def UniToStr(Uni):
|
|
return repr(Uni)[2:-1]
|