How to use the ratarmount.SQLiteIndexedTar._openCompressedFile function in ratarmount
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mxmlnkn / ratarmount / ratarmount.py View on Github 
self.parentFolderCache = []
self.mountRecursively = recursive
self.sqlConnection = None
assert tarFileName or fileObject
if not tarFileName:
self.tarFileName = ''
self.createIndex( fileObject )
# return here because we can't find a save location without any identifying name
return
self.tarFileName = os.path.abspath( tarFileName )
if not fileObject:
fileObject = open( self.tarFileName, 'rb' )
self.tarFileObject, self.rawFileObject, self.compression = \
SQLiteIndexedTar._openCompressedFile( fileObject, gzipSeekPointSpacing )
# will be used for storing indexes if current path is read-only
possibleIndexFilePaths = [
self.tarFileName + ".index.sqlite",
os.path.expanduser( os.path.join( "~", ".ratarmount",
self.tarFileName.replace( "/", "_" ) + ".index.sqlite" ) )
]
self.indexFileName = None
if clearIndexCache:
for indexPath in possibleIndexFilePaths:
if os.path.isfile( indexPath ):
os.remove( indexPath )
# Try to find an already existing index
for indexPath in possibleIndexFilePaths:
