BaseTools/Source/Python/Common/LongFilePathOs.py

   1 ## @file
   2 # Override built in module os to provide support for long file path
   3 #
   4 # Copyright (c) 2014 - 2018, Intel Corporation. All rights reserved.<BR>
   5 # This program and the accompanying materials
   6 # are licensed and made available under the terms and conditions of the BSD License
   7 # which accompanies this distribution.  The full text of the license may be found at
   8 # http://opensource.org/licenses/bsd-license.php
   9 #
  10 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12 #
  13
  14 from __future__ import absolute_import
  15 import os
  16 from . import LongFilePathOsPath
  17 from Common.LongFilePathSupport import LongFilePath
  18 from Common.LongFilePathSupport import UniToStr
  19 import time
  20
  21 path = LongFilePathOsPath
  22
  23 def access(path, mode):
  24     return os.access(LongFilePath(path), mode)
  25
  26 def remove(path):
  27    Timeout = 0.0
  28    while Timeout < 5.0:
  29        try:
  30            return os.remove(LongFilePath(path))
  31        except:
  32            time.sleep(0.1)
  33            Timeout = Timeout + 0.1
  34    return os.remove(LongFilePath(path))
  35
  36 def removedirs(name):
  37     return os.removedirs(LongFilePath(name))
  38
  39 def rmdir(path):
  40     return os.rmdir(LongFilePath(path))
  41
  42 def mkdir(path):
  43     return os.mkdir(LongFilePath(path))
  44
  45 def makedirs(name, mode=0o777):
  46     return os.makedirs(LongFilePath(name), mode)
  47
  48 def rename(old, new):
  49     return os.rename(LongFilePath(old), LongFilePath(new))
  50
  51 def chdir(path):
  52     return os.chdir(LongFilePath(path))
  53
  54 def chmod(path, mode):
  55     return os.chmod(LongFilePath(path), mode)
  56
  57 def stat(path):
  58     return os.stat(LongFilePath(path))
  59
  60 def utime(path, times):
  61     return os.utime(LongFilePath(path), times)
  62
  63 def listdir(path):
  64     List = []
  65     uList = os.listdir(u"%s" % LongFilePath(path))
  66     for Item in uList:
  67         List.append(UniToStr(Item))
  68     return List
  69
  70 environ = os.environ
  71 getcwd = os.getcwd
  72 chdir = os.chdir
  73 walk = os.walk
  74 W_OK = os.W_OK
  75 F_OK = os.F_OK
  76 sep = os.sep
  77 linesep = os.linesep
  78 getenv = os.getenv
  79 pathsep = os.pathsep
  80 name = os.name
  81 SEEK_SET = os.SEEK_SET
  82 SEEK_END = os.SEEK_END