main/
main.rs

1extern crate man;
2
3use man::prelude::*;
4
5fn main() {
6  let msg = Manual::new("auth-service")
7    .about("authorize & authenticate members")
8    .arg(Arg::new("path"))
9    .env(Env::new("PORT").help("The network port to listen to"))
10    .flag(
11      Flag::new()
12        .short("-h")
13        .long("--help")
14        .help("Prints help information."),
15    )
16    .flag(
17      Flag::new()
18        .short("-V")
19        .long("--version")
20        .help("Prints version information."),
21    )
22    .flag(
23      Flag::new()
24        .short("-v")
25        .long("--verbosity")
26        .help("Pass multiple times to print more information."),
27    )
28    .option(
29      Opt::new("port")
30        .short("-p")
31        .long("--port")
32        .help("The network port to listen to."),
33    )
34    .example(
35      Example::new()
36        .text("listen on port 3000")
37        .command("auth-service -p 3000")
38        .output("now listening on port 3000"),
39    )
40    .example(
41      Example::new()
42        .text("auth-service may need to be run by root")
43        .prompt("#")
44        .command("auth-service"),
45    )
46    .custom(
47      Section::new("custom section")
48        .paragraph("text for the custom section")
49        .paragraph("Additional text for the custom section"),
50    )
51    .author(Author::new("Alice Person").email("alice@person.com"))
52    .author(Author::new("Bob Human").email("bob@human.com"))
53    .render();
54  // .option(Some("-o"), Some("--output"), "output", None, "Output file");
55
56  println!("{}", msg);
57}