#!/usr/bin/env zsh
set -e

show_status() {
    local name=$1
    local state=${2:-ready}
    print -r -- "$name: $state"
}

require_name() {
    if (( $# == 0 )); then
        print -r -u2 -- "usage: require_name <name>"
        return 1
    fi

    show_status "$1" "accepted"
}

show_status "backup" "complete"
require_name "deploy"
require_name || show_status "argument-check" "failed"