1 | use clap::Parser; |
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2 | |
3 | #[derive(Parser)] |
4 | #[command(author, version, about, long_about = None)] |
5 | struct Cli { |
6 | #[arg(short, long)] |
7 | name: Option<String>, |
8 | } |
9 | |
10 | fn main() { |
11 | let cli = Cli::parse(); |
12 | |
13 | println!("name: {:?}", cli.name.as_deref()); |
14 | } |
15 |