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