28 lines
724 B
Haskell
28 lines
724 B
Haskell
{- Some git commands output encoded filenames, in a rather annoyingly complex
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- C-style encoding.
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-
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- Copyright 2010, 2011 Joey Hess <id@joeyh.name>
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-
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- Licensed under the GNU GPL version 3 or higher.
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-}
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module Git.Filename where
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import Utility.Format (decode_c, encode_c)
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import Common
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decode :: String -> FilePath
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decode [] = []
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decode f@(c:s)
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-- encoded strings will be inside double quotes
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| c == '"' && end s == ['"'] = decode_c $ beginning s
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| otherwise = f
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{- Should not need to use this, except for testing decode. -}
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encode :: FilePath -> String
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encode s = "\"" ++ encode_c s ++ "\""
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{- for quickcheck -}
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prop_isomorphic_deencode :: String -> Bool
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prop_isomorphic_deencode s = s == decode (encode s)
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