use std::str::FromStr; use std::process::exit; use libimagrt::runtime::Runtime; use libimagutil::trace::trace_error; use libimagcounter::counter::Counter; pub fn create(rt: &Runtime) { rt.cli() .subcommand_matches("create") .map(|scmd| { debug!("Found 'create' subcommand..."); let name = scmd.value_of("name").unwrap(); // safe because clap enforces let init : i64 = scmd .value_of("initval") .and_then(|i| FromStr::from_str(i).ok()) .unwrap_or(0); match Counter::new(rt.store(), String::from(name.clone()), init) { Err(e) => { warn!("Could not create Counter '{}' with initial value '{}'", name, init); trace_error(&e); exit(1); }, Ok(_) => info!("Created Counter '{}' with initial value '{}'", name, init), } }); }