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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:?}");
}