2013-07-27 13:04:30 +00:00

28 lines
477 B
Ruby

module Producer
module Core
class CLI
attr_reader :arguments
USAGE = "Usage: #{File.basename $0} host recipe_file"
def initialize(arguments, stdout = $stdout)
@stdout = stdout
@arguments = arguments
end
def run!
print_usage_and_exit(64) unless @arguments.length == 2
end
private
def print_usage_and_exit(status)
@stdout.puts USAGE
exit status
end
end
end
end