57 lines
1.3 KiB
Haskell
57 lines
1.3 KiB
Haskell
module Main where
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import System.Directory
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import Options.Applicative
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import Data.List
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success :: String
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success = "20 text/gemini; lang=en; charset=utf-8\r\n"
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data Args = Args
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{ title :: String
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, directory :: FilePath
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, fileHead :: FilePath
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, verbose :: Bool
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}
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args :: Parser Args
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args = Args
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<$> strOption
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( long "title"
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<> short 't'
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<> value "Title Left Blank"
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<> help "Document title" )
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<*> strOption
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( long "directory"
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<> short 'd'
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<> value "./"
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<> help "Directory to parse" )
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<*> strOption
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( long "header"
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<> short 'H'
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<> value ""
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<> help "Header text" )
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<*> switch
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( long "verbose"
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<> short 'v'
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<> help "Verbose mode")
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main :: IO ()
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main = parseArgs =<< execParser opts
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where
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opts = info ( args <**> helper)
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( fullDesc
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<> progDesc "Generate gemini page index"
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<> header "Generate a gemini page index")
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parseArgs :: Args -> IO()
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parseArgs (Args t d h False) = do
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putStr success
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putStrLn $ "# " ++ t
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putStrLn h
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mkIndex =<< getDirectoryContents d
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parseArgs _ = putStrLn "fiets"
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mkIndex :: [String] -> IO ()
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mkIndex = mapM_ (putStrLn . ("=> " ++)) . filter (isSuffixOf ".gmi")
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