Expand description
Generate help message for aopt.
Example
See the example code of snowball.
ⓘ
fn simple_help_generate(set: &dyn Set) -> AppHelp<Stdout, DefaultFormat> {
let mut help = AppHelp::default();
help.set_name("snowball".into());
let global = help.store.get_global_mut();
for opt in set.opt_iter() {
if opt.match_style(aopt::opt::Style::Pos) {
global.add_pos(PosStore::new(
opt.get_name(),
opt.get_hint(),
opt.get_help(),
opt.get_index().unwrap().to_string().into(),
opt.get_optional(),
));
} else if !opt.match_style(aopt::opt::Style::Main) {
global.add_opt(OptStore::new(
opt.get_name(),
opt.get_hint(),
opt.get_help(),
opt.get_type_name(),
opt.get_optional(),
));
}
}
global.set_header(gstr("Get the follow people number in https://xueqiu.com/"));
global.set_footer(gstr(&format!("Create by araraloren {}", env!("CARGO_PKG_VERSION"))));
help
}