Function proto::untar

pub fn untar<I, O, R, D>(
    input_file: I,
    output_dir: O,
    remove_prefix: Option<String>,
    decoder: R
) -> Result<(), ProtoError>where
    I: AsRef<Path>,
    O: AsRef<Path>,
    R: FnOnce(File) -> D,
    D: Read,