matthiasbeyer/imag
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Shrink App setup code

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This commit is contained in:
Matthias Beyer 2016-08-07 15:19:20 +02:00
parent fa379a2fa7
commit 58fd2dbfe4
1 changed files with 27 additions and 33 deletions
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60
bin/src/main.rs
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@ -102,40 +102,34 @@ fn get_commands() -> Vec<String> {
}
fn main() {
let appname = "imag";
let version = &version!();
let about = "imag - the PIM suite for the commandline";
let mut app = Runtime::get_default_cli_builder(appname, version, about);
let appname = "imag";
let version = &version!();
let about = "imag - the PIM suite for the commandline";
let commands = get_commands();
for command in commands.iter() {
let s = SubCommand::with_name(&command[..]);
app = app.subcommand(s)
}
let app = app.arg(Arg::with_name("version")
.long("version")
.takes_value(false)
.required(false)
.multiple(false)
.help("Get the version of imag"))
.arg(Arg::with_name("versions")
.long("versions")
.takes_value(false)
.required(false)
.multiple(false)
.help("Get the versions of the imag commands"))
.arg(Arg::with_name("help")
.long("help")
.short("h")
.takes_value(false)
.required(false)
.multiple(false)
.help("Show help"));
let matches = app.get_matches();
let r = Runtime::get_default_cli_builder(appname, version, about);
let matches = commands
.iter()
.fold(r, |app, cmd| app.subcommand(SubCommand::with_name(cmd)))
.arg(Arg::with_name("version")
.long("version")
.takes_value(false)
.required(false)
.multiple(false)
.help("Get the version of imag"))
.arg(Arg::with_name("versions")
.long("versions")
.takes_value(false)
.required(false)
.multiple(false)
.help("Get the versions of the imag commands"))
.arg(Arg::with_name("help")
.long("help")
.short("h")
.takes_value(false)
.required(false)
.multiple(false)
.help("Show help"))
.get_matches();
if matches.is_present("help") {
help(get_commands());