Function klask::run_derived[−][src]

pub fn run_derived<C, F>(settings: Settings, f: F) where
    C: IntoApp + FromArgMatches,
    F: FnOnce(C),

Expand description

Can be used with a struct deriving [clap::Clap]. Call with a closure that contains the code that would normally be in main. It’s just a wrapper over run_app.

#[derive(Parser)]
struct Example {
    #[clap(short)]
    debug: bool,
}

klask::run_derived::<Example, _>(Settings::default(), |example|{
    println!("{}", example.debug);
});