INNER CODE UNIT · Rust

uppercase_first

databricks/click · src/command/mod.rs:168

pub fn uppercase_first(s: &str) -> String {
    let mut cs = s.chars();
    match cs.next() {
        None => String::new(),
        Some(f) => f.to_uppercase().collect::<String>() + cs.as_str(),
    }
}

// table printing / building
/* this function abstracts the standard handling code for when a k8s call returns a list of objects.
 * it does the following thins:
 * - builds the row specs based on the passed extractors/regex
 * - gets the kobks from each listable object
 * -- sets the env to have the built list as its current list
 * -- clears the env list if the built list was empty
 *
 * NB: This function assumes you want the printed list to be numbered. It further assumes the cols
 * will NOT include a colume named ####, and inserts it for you at the start.

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