gistfile1.txt

collection.each do |r|
  if r.class == Chef::Resource::Package
    if r.action.to_s.include?("install") or r.action.to_s.include?("upgrade")
        r.action :upgrade
    elsif r.action.include?(:remove) or r.action.include?(:purge)
        r.action :purge
    end
  end
end