Aura.Shell

Interaction with the terminal.

Documentation

csi :: [Int] -> ByteString -> ByteString

Code borrowed from `ansi-terminal` library by Max Bolingbroke.

cursorUpLineCode :: Int -> ByteString

Terminal code for raising the cursor.

getTrueUser :: Environment -> Maybe User

This will get the true user name regardless of sudo-ing.

isTrueRoot :: Environment -> Bool

Is the current user of Aura the true root user, and not just a sudo user?

hasRootPriv :: Environment -> Bool

Is the user root, or using sudo?

getEditor :: Environment -> FilePath

vi is a sensible default, it should be installed by on any Arch system.

getLocale :: Environment -> Text

This will get the locale variable for translations from the environment

chown :: MonadIO m => User -> FilePath -> [String] -> m ()

Mark some Path as being owned by a User.

hideCursor :: IO ()

Hide the cursor in a terminal.

showCursor :: IO ()

Restore a cursor to visiblity in the terminal.

hideCursorCode :: ByteString

showCursorCode :: ByteString

raiseCursorBy :: Int -> IO ()

Raise the cursor by n lines.