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use clap::{Args, Parser, Subcommand};
#[derive(Parser)]
#[command(version, about, long_about = None)]
#[command(propagate_version = true)]
struct Cli {
#[command(subcommand)]
command: Commands,
}
#[derive(Subcommand)]
enum Commands {
/// Adds files to myapp
Add(AddArgs),
}
#[derive(Args)]
struct AddArgs {
name: Option<String>,
}
fn main() {
let cli = Cli::parse();
// You can check for the existence of subcommands, and if found use their
// matches just as you would the top level cmd
match &cli.command {
Commands::Add(name) => {
println!("'myapp add' was used, name is: {:?}", name.name);
}
}
}