bin/rikanjo in aws-rikanjo-0.0.8 vs bin/rikanjo in aws-rikanjo-0.0.9

@@ -1,78 +1,6 @@
 #!/usr/bin/env ruby
+$LOAD_PATH.unshift File.join(File.dirname(__FILE__), '..', 'lib')
 
-$:.unshift(File.join(File.dirname(File.dirname(__FILE__)), 'lib'))
+require 'aws/rikanjo/cli'
 
-require 'rubygems'
-require 'optparse'
-
-options = { }
-
-optparse = OptionParser.new do |opts|
-
-  opts.banner = "Usage: rikanjo ec2/rds [options]"
-
-  # subcommand
-  mode = ARGV.shift
-  if mode == 'ec2'
-  elsif mode == 'rds'
-    opts.on("--multiaz", "enable multi-az") do |value|
-      options[:multiaz] = value
-    end
-  else
-    $stderr.puts "no such subcommand: #{mode}"
-    puts opts
-    exit 1
-  end
-  options[:mode] = mode
-
-  region_values = %w[us-east-1 us-west-1 us-west-2 eu-west-1 ap-southeast-1 ap-northeast-1 ap-southeast-2 sa-east-1 ]
-  opts.on("-r", "--region=VALUE", region_values, "specify aws-region (#{region_values.join('/')})") do |value|
-    options[:region] = value
-  end
-
-  opts.on("-t", "--instance_type=VALUE", "specify ec2-instance-type") do |value|
-    options[:instance_type] = value
-  end
-
-  ri_util_values = %w[light medium heavy]
-  opts.on("-u", "--ri_util=VALUE", ri_util_values, "specify ri-util (#{ri_util_values.join('/')})") do |value|
-    options[:ri_util] = value
-  end
-
-  opts.on("-h", "--help") do
-    puts opts
-    exit
-  end
-
-end
-
-
-
-# validation
-begin
-  optparse.parse!
-  require_args = [:region, :instance_type, :ri_util]
-  error_args = require_args.select{ |param| options[param].nil? }
-  if not error_args.empty?
-    puts "require arguments: #{error_args.join(', ')}"
-    puts
-    puts optparse
-    exit
-  end
-rescue
-  puts $!.to_s
-  puts
-  puts optparse
-  exit
-end
-
-# rikanjo
-require "aws/rikanjo"
-a = Aws::RiKanjoo.new(
-    mode = options[:mode],
-    region = options[:region],
-    instance_type = options[:instance_type],
-    ri_util = options[:ri_util],
-    multiaz = options[:multiaz],
-)
-a.total_cost_year
+Aws::RiKanjoo::CLI.new.start