1be2ed90a2
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hess Chen <hesheng.chen@intel.com> Reviewed-by: Yingke Liu <yingke.d.liu@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15809 6f19259b-4bc3-4df7-8a09-765794883524
60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
## @file
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# Override built in function file.open to provide support for long file path
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#
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# Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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import os
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import platform
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import shutil
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##
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# OpenLongPath
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# Convert a file path to a long file path
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#
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def LongFilePath(FileName):
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FileName = os.path.normpath(FileName)
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if platform.system() == 'Windows':
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if FileName.startswith('\\\\?\\'):
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return FileName
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if FileName.startswith('\\\\'):
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return '\\\\?\\UNC\\' + FileName[2:]
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if os.path.isabs(FileName):
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return '\\\\?\\' + FileName
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return FileName
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##
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# OpenLongFilePath
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# wrap open to support opening a long file path
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#
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def OpenLongFilePath(FileName, Mode='r', Buffer= -1):
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return open(LongFilePath(FileName), Mode, Buffer)
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##
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# CopyLongFilePath
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# wrap copyfile to support copy a long file path
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#
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def CopyLongFilePath(src, dst):
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with open(LongFilePath(src), 'rb') as fsrc:
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with open(LongFilePath(dst), 'wb') as fdst:
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shutil.copyfileobj(fsrc, fdst)
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## Convert a python unicode string to a normal string
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#
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# Convert a python unicode string to a normal string
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# UniToStr(u'I am a string') is 'I am a string'
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#
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# @param Uni: The python unicode string
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#
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# @retval: The formatted normal string
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#
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def UniToStr(Uni):
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return repr(Uni)[2:-1]
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