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1 | // Copyright 2018 Guillaume Pinot (@TeXitoi) <texitoi@texitoi.eu> |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
4 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
5 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
6 | // option. This file may not be copied, modified, or distributed | |
7 | // except according to those terms. | |
8 | ||
9 | use structopt::StructOpt; | |
10 | ||
11 | #[derive(StructOpt, Debug)] | |
12 | #[structopt(name = "make-cookie")] | |
13 | struct MakeCookie { | |
14 | #[structopt(short)] | |
15 | s: String, | |
16 | ||
17 | #[structopt(subcommand)] | |
18 | cmd: Option<Option<Command>>, | |
19 | } | |
20 | ||
21 | #[derive(StructOpt, Debug)] | |
22 | enum Command { | |
23 | #[structopt(name = "pound")] | |
24 | /// Pound acorns into flour for cookie dough. | |
25 | Pound { acorns: u32 }, | |
26 | ||
27 | Sparkle { | |
28 | #[structopt(short)] | |
29 | color: String, | |
30 | }, | |
31 | } | |
32 | ||
33 | fn main() { | |
34 | let opt = MakeCookie::from_args(); | |
35 | println!("{:?}", opt); | |
36 | } |