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// Copyright (c) 2022 Google LLC All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
use {argh::FromArgs, std::fmt::Debug};
#[derive(FromArgs, PartialEq, Debug)]
/// Top-level command.
struct TopLevel {
#[argh(subcommand)]
nested: MySubCommandEnum,
}
#[derive(FromArgs, PartialEq, Debug)]
#[argh(subcommand)]
enum MySubCommandEnum {
One(SubCommandOne),
Two(SubCommandTwo),
}
#[derive(FromArgs, PartialEq, Debug)]
/// First subcommand.
#[argh(subcommand, name = "one")]
struct SubCommandOne {
#[argh(option)]
/// how many x
x: usize,
}
#[derive(FromArgs, PartialEq, Debug)]
/// Second subcommand.
#[argh(subcommand, name = "two")]
struct SubCommandTwo {
#[argh(switch)]
/// whether to fooey
fooey: bool,
}
fn main() {
let toplevel: TopLevel = argh::from_env();
println!("{:#?}", toplevel);
}
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