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use structopt::clap::{App, AppSettings, Arg, SubCommand};
pub fn cli<'b, 'a>() -> App<'a, 'b> {
App::new(env!("CARGO_PKG_NAME"))
.about(env!("CARGO_PKG_DESCRIPTION"))
.version(env!("CARGO_PKG_VERSION"))
.author(env!("CARGO_PKG_AUTHORS"))
.settings(&[AppSettings::SubcommandRequiredElseHelp])
.subcommands(vec![
SubCommand::with_name("run").about("Start the WorldServer"),
SubCommand::with_name("config")
.setting(AppSettings::SubcommandRequiredElseHelp)
.subcommands(vec![SubCommand::with_name("show")]),
SubCommand::with_name("completions")
.setting(AppSettings::SubcommandRequiredElseHelp)
.about("Generate shell completions")
.subcommands(vec![
SubCommand::with_name("powershell"),
SubCommand::with_name("bash"),
SubCommand::with_name("elvish"),
SubCommand::with_name("zsh"),
SubCommand::with_name("fish"),
]),
])
.args(&[
Arg::with_name("debug").short("d").long("debug"),
Arg::with_name("trace").short("t").long("trace"),
])
}
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