#!/usr/bin/env ruby
require 'rubygems'
require 'English'
require 'trollop'
require 'fog'
require 'awesome_print'

opts = Trollop::options do
  version "1.0"
  banner <<-EOS
  #{File.basename($0)} wrapper around fog to allow actions to be sent to instances

  Usage:
           #{File.basename($0)} [options]
  where [options] are:
  EOS
  opt :provider , "Cloud provider to use" , :default => "AWS"
  opt :instance , "Instance", :required => true, :type => :string
  opt :action , "Action to perform (start stop terminate", :default => 'describe_instances'
end


# create a connection
connection = Fog::Compute.new({
  :provider                 => opts[:provider],
})

command="#{opts[:action]}('instance-id' => #{opts[:instance]})"
puts connection.send(command.to_sym)