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27 lines
854 B
Idris
27 lines
854 B
Idris
module System.File
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import Data.Buffer
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import public System.File.Buffer
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import public System.File.Error
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import public System.File.Handle
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import public System.File.Meta
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import public System.File.Mode
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import public System.File.Permissions
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import public System.File.Process
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import public System.File.ReadWrite
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import public System.File.Types
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import public System.File.Virtual
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||| Copy the file at the specified source to the given destination.
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||| Returns the number of bytes that have been written upon a write error.
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||| @ src the file to copy
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||| @ dest the place to copy the file to
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export
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copyFile : HasIO io => (src : String) -> (dest : String) -> io (Either (FileError, Int) ())
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copyFile src dest
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= do Right buf <- createBufferFromFile src
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| Left err => pure (Left (err, 0))
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writeBufferToFile dest buf !(rawSize buf)
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