Vagrant.configure('2') do |config|
  
  # configure box to use host http_proxy if
  # vagrant-proxyconf is enabled
  def configure_proxy(vm_def)
    if Vagrant.has_plugin?("vagrant-proxyconf") && ENV['http_proxy']
      vm_def.proxy.http = ENV['http_proxy']
      vm_def.proxy.https = ENV['https_proxy']
      vm_def.apt_proxy.http = ENV['http_proxy']
      vm_def.apt_proxy.https = ENV['https_proxy']
      vm_def.proxy.no_proxy = ENV['no_proxy']
    end
  end

  DEFAULT_VAGRANT_BOX = 'rubicon/ubuntu1404-salt'

  def set_box(vm_def)
    vm_def.vm.box = ENV['VAGRANT_BOX'] || DEFAULT_VAGRANT_BOX
    if ENV['VAGRANT_BOX_VERSION']
      vm_def.vm.box_version = ENV['VAGRANT_BOX_VERSION']
      vm_def.vm.box_check_update = false
    end
  end

  def configure_vm_size(vm_def)
    if ENV['VAGRANT_VM_MEM']
      vm_def.vm.provider 'virtualbox' do |vb|
        vb.memory = ENV['VAGRANT_VM_MEM']
      end
    end
    if ENV['VAGRANT_VM_CPU']
      vm_def.vm.provider 'virtualbox' do |vb|
        vb.cpus = ENV['VAGRANT_VM_CPU']
      end
    end
  end

  config.vm.define :sudoers01 do |sudoers01|

    configure_proxy(sudoers01)
    set_box(sudoers01)
    configure_vm_size(sudoers01)

    sudoers01.vm.hostname = 'sudoers01'
    sudoers01.vm.synced_folder 'roots/salt', '/srv/salt'
    sudoers01.vm.synced_folder 'roots/pillar', '/srv/pillar'
    sudoers01.vm.synced_folder '../sudoers', '/srv/salt/sudoers'

    sudoers01.vm.provision :salt do |salt|
      salt.minion_config = 'minion'
      salt.run_highstate = true
      salt.verbose = true
      
      if ENV['salt_install_args']
        salt.install_args = ENV['salt_install_args']
      end

    end
  end
end