Function validate_name_id_path 

pub fn validate_name_id_path<F>(
    name_validator: F,
    s: &str,
) -> Result<String, String>
where
    F: Fn(&str) -> Result<String, &'static str>,

The arg can be any of:

• name
• Local ID (32byte hex encoded string)
• @- (means STDIN)
• @path