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1ccc4d895d
This reverts commit 6693f359b3c213513c5096a06c6f67244a44dc52.. 678f85131238622e576705117e299d81cff755c9. Python3 migration is the fundamental change. It requires every developer to install Python3. Before this migration, the well communication and wide verification must be done. But now, most people is not aware of this change, and not try it. So, Python3 migration is reverted and be moved to edk2-staging Python3 branch for the edk2 user evaluation. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com>
64 lines
2.0 KiB
Python
64 lines
2.0 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 - 2015, 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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import codecs
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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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def CodecOpenLongFilePath(Filename, Mode='rb', Encoding=None, Errors='strict', Buffering=1):
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return codecs.open(LongFilePath(Filename), Mode, Encoding, Errors, Buffering)
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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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