INNER CODE UNIT · Rust

check_tools

ngless-toolkit/ngless · src/lib.rs:323

fn check_tools<'a>(
    tools: impl Iterator<Item = (&'a str, bool, errors::NgResult<String>)>,
    verbose: bool,
) -> i32 {
    let mut ok = true;
    for (name, required, resolved) in tools {
        match resolved {
            Ok(path) => {
                if verbose {
                    println!("{name}: {path}");
                }
            }
            Err(e) => {
                let msg = e.message.replace('\n', " ");
                if required {
                    eprintln!("Error: {msg}");
                    ok = false;
                } else {

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