cf-list

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


def set_environment(environment)
	environments[environment]
end

def environments
	YAML::load_file(File.join(File.dirname(File.expand_path(__FILE__)), 'config/config.yml'))
end

opts = Trollop::options do
	opt :environment, "", :type => :string
end	
Trollop::die :environment, "needs an environment. Valid values(#{environments.keys.join(',')})" unless environments.keys.include? opts[:environment]


settings = set_environment(opts[:environment])

@connection = Fog::AWS::CloudFormation.new(settings)
stacks = @connection.list_stacks.body["StackSummaries"]
stacks.each do |stack| 
	puts stack['StackName'] if stack["StackStatus"] !='DELETE_COMPLETE'
end