def usage
	STDERR.print "usage: #{$0} <domain> <subdomain>\n"
	exit 1
end

def is_valid_domain?(domain)
	return ((domain.match(/[a-z0-9\-_]+\.[a-z]{2,6}/i) == nil) ? false : true)
end

def main

	usage unless ARGV.length == 2

	domain = ARGV[0]
	subdomain = ARGV[1]
	STDOUT.print domain, "\n", subdomain, "\n"

	if is_valid_domain?(domain)
		create_domain(domain) unless exists_domain?(domain)
		create_subdomain(subdomain, domain) unless exists_subdomain?(domain, subdomain)
	else
		STDERR.print "Invalid domain supplied: ", domain, "\n"
		exit 2
	end
end

main