Hercules.CLI.Options

Documentation

execParser :: ParserInfo a -> IO a

Custom execParser that provides help text when input is incomplete.

helper :: Parser (a -> a)

We omit --help from the help text and completion.

subparser :: Mod CommandFields a -> Parser a

mkCommand :: [Char] -> InfoMod a -> Parser a -> Mod CommandFields a

packSome :: Parser Char -> Parser Text

attoparsecReader :: Parser a -> ReadM a

scanArguments :: Text -> [Text] -> [Text]

getCompletionWords :: IO [Text]

scanOption :: Text -> IO (Maybe Text)

flatCompleter :: IO [Text] -> Completer