cargo-example.rs - mozsearch

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fn main() {

    let cmd = clap::Command::new("cargo")

        .bin_name("cargo")

        .styles(CLAP_STYLING)

        .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:?}");

// See also `clap_cargo::style::CLAP_STYLING`

pub const CLAP_STYLING: clap::builder::styling::Styles = clap::builder::styling::Styles::styled()

    .header(clap_cargo::style::HEADER)

    .usage(clap_cargo::style::USAGE)

    .literal(clap_cargo::style::LITERAL)

    .placeholder(clap_cargo::style::PLACEHOLDER)

    .error(clap_cargo::style::ERROR)

    .valid(clap_cargo::style::VALID)

    .invalid(clap_cargo::style::INVALID);