Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

VAGRANTFILE_API_VERSION = '2'

boxes = {
  'go' => {
    :box => 'ubuntu1404',
    :boxurl => 'http://opscode-vm-bento.s3.amazonaws.com/vagrant/virtualbox/opscode_ubuntu-14.04_chef-provisionerless.box',
    :recipes => [
      'golang',
      'golang::packages'
    ],
    :json => {
      'go' => {
        'packages' => [
          'github.com/mattn/gom'
        ],
        'owner' => 'vagrant',
        'group' => 'vagrant',
        'gopath' => '/vagrant/_vendor/'
      }
    }
  }
}

# define servers
servers = [
  { :hostname => 'go', :type => 'go', :primary => true }
]

# cookbook path
cookbooks_path = 'cookbooks'

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|

  config.omnibus.chef_version = :latest
  
  # Setup hostmanager config to update the host files
  config.hostmanager.enabled = true
  config.hostmanager.manage_host = true
  config.hostmanager.ignore_private_ip = false
  config.hostmanager.include_offline = true
  config.vm.provision :hostmanager

  # Forward our SSH Keys into the VM
  config.ssh.forward_agent = true

  # Loop through all servers and configure them
  servers.each do |server|
    config.vm.define server[:hostname], primary: server[:primary] do |node_config|
      node_config.vm.box = boxes[server[:type]][:box]
      node_config.vm.box_url = boxes[server[:type]][:boxurl]
      node_config.vm.hostname = server[:hostname]
      node_config.vm.network :private_network, :auto_network => true
      node_config.hostmanager.aliases = server[:aliases]

      node_config.vm.provision :chef_solo do |chef|
        chef.json = boxes[server[:type]][:json]
        chef.cookbooks_path = [cookbooks_path]

        boxes[server[:type]][:recipes].each do |recipe|
          chef.add_recipe recipe
        end
      end
    end
  end
  
  # vagrant trigger to get cookbooks and install them in
  # cookbook path
  [:up, :provision].each do |cmd|
    if (File.exist?("#{cookbooks_path}/Berksfile.lock") == false) || (File.exist?("#{cookbooks_path}/Berksfile.lock") == true && FileUtils.compare_file('Berksfile.lock', "#{cookbooks_path}/Berksfile.lock") == false)
      config.trigger.before cmd, stdout: true do
        info 'Cleaning cookbook directory'
        run "rm -rf #{cookbooks_path}"
        info 'Installing cookbook dependencies with berkshelf'
        run "berks vendor #{cookbooks_path}"
      end
    end
  end

end