clap/examples/tutorial_derive/02_crate.rs

use clap::Parser;

#[derive(Parser)]
#[command(version, about, long_about = None)] // Read from `Cargo.toml`
struct Cli {
    #[arg(long)]
    two: String,
    #[arg(long)]
    one: String,
}

fn main() {
    let cli = Cli::parse();

    println!("two: {:?}", cli.two);
    println!("one: {:?}", cli.one);
}
docs: Re-work examples This creates distinct tutorial examples from complex feature examples (more how-tos). Both sets are getting builder / derive versions (at least the critical ones). 2021-11-30 12:30:19 -06:00			`use clap::Parser;`

			`#[derive(Parser)]`
docs(tutorial): Don't cover 'author' as its not shown 2024-01-17 08:06:56 -06:00			#[command(version, about, long_about = None)] // Read from `Cargo.toml`
docs: Re-work examples This creates distinct tutorial examples from complex feature examples (more how-tos). Both sets are getting builder / derive versions (at least the critical ones). 2021-11-30 12:30:19 -06:00			`struct Cli {`
docs(derive): Update for new attributes 2022-09-02 15:37:23 -05:00			`#[arg(long)]`
docs: Re-work examples This creates distinct tutorial examples from complex feature examples (more how-tos). Both sets are getting builder / derive versions (at least the critical ones). 2021-11-30 12:30:19 -06:00			`two: String,`
docs(derive): Update for new attributes 2022-09-02 15:37:23 -05:00			`#[arg(long)]`
docs: Re-work examples This creates distinct tutorial examples from complex feature examples (more how-tos). Both sets are getting builder / derive versions (at least the critical ones). 2021-11-30 12:30:19 -06:00			`one: String,`
			`}`

			`fn main() {`
			`let cli = Cli::parse();`

			`println!("two: {:?}", cli.two);`
			`println!("one: {:?}", cli.one);`
			`}`