mirror of
https://github.com/clap-rs/clap
synced 2024-12-15 07:12:32 +00:00
32 lines
663 B
Rust
32 lines
663 B
Rust
use clap::{Args, 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 {
|
|
/// Adds files to myapp
|
|
Add(Add),
|
|
}
|
|
|
|
#[derive(Args)]
|
|
struct Add {
|
|
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)
|
|
}
|
|
}
|
|
}
|