ec2-create-keypair

#! /usr/bin/env ruby
require "rubygems"
require "bundler/setup"
require "fog"
require "fileutils"
require 'trollop'
require 'yaml'

require_relative 'environment.rb'
require_relative 'menu.rb'
require_relative 'settings.rb'

include Environment
include Menu
  
opts = Trollop::options do
	opt :environment, "", :type => :string
	opt :name, "", :type => :string
end	

environment = opts[:environment] || get_environment
settings = set_environment(environment)

key_pair_name = opts[:name] || input("what is the name of the ssh key pair?")

@connection = Fog::Compute::AWS.new(settings)
if @connection.key_pairs.all({'key-name' => [key_pair_name]}).size > 0
  puts 'this key already exists'
else
  settings= Settings.new(environment, key_pair_name)
  key = @connection.key_pairs.create(:name => key_pair_name)
  puts settings.ssh["key_path"]
  File.open(settings.ssh["key_path"], 'w') {|f| f.write(  key.private_key) }
  File.chmod(0700, settings.ssh["key_path"])
end