summaryrefslogtreecommitdiffstats
path: root/vendor/clap/examples/cargo-example.rs
blob: b0861a630cd1d79a918ea3c282a1a8098156f524 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
fn main() {
    let cmd = clap::Command::new("cargo")
        .bin_name("cargo")
        .subcommand_required(true)
        .subcommand(
            clap::command!("example").arg(
                clap::arg!(--"manifest-path" <PATH>)
                    .value_parser(clap::value_parser!(std::path::PathBuf)),
            ),
        );
    let matches = cmd.get_matches();
    let matches = match matches.subcommand() {
        Some(("example", matches)) => matches,
        _ => unreachable!("clap should ensure we don't get here"),
    };
    let manifest_path = matches.get_one::<std::path::PathBuf>("manifest-path");
    println!("{:?}", manifest_path);
}