2010-05-06 06:29:55 +00:00
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module Lint where
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import Control.Applicative
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import Data.List
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import System.IO
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import System.Process
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import Types
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lintSyntax :: Options -> String -> IO String
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lintSyntax cmd file = pretty <$> lint cmd file
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where
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pretty = unlines . map (concat . intersperse "\0")
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. filter (\x -> length x > 1)
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. groupBy (\a b -> a /= "" && b /= "")
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. lines
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lint :: Options -> String -> IO String
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lint cmd file = do
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2010-05-07 07:03:57 +00:00
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(_,hout,_,_) <- runInteractiveProcess (hlint cmd) ["-i","Use camelCase",file] Nothing Nothing
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2010-05-06 06:29:55 +00:00
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hGetContents hout
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