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use clap::{Parser, Subcommand};
#[derive(Parser)]
#[clap(author, version, about, long_about = None)]
#[clap(propagate_version = true)]
struct Cli {
#[clap(subcommand)]
command: Commands,
}
#[derive(Subcommand)]
enum Commands {
Add {
#[clap(value_parser)]
name: Option<String>,
},
}
fn main() {
let cli = Cli::parse();
match &cli.command {
Commands::Add { name } => {
println!("'myapp add' was used, name is: {:?}", name)
}
}
}