Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :
VAGRANTFILE_API_VERSION = "2"

# Cross-platform way of finding an executable in the $PATH.
def which(cmd)
  exts = ENV['PATHEXT'] ? ENV['PATHEXT'].split(';') : ['']
  ENV['PATH'].split(File::PATH_SEPARATOR).each do |path|
    exts.each { |ext|
      exe = File.join(path, "#{cmd}#{ext}")
      return exe if File.executable?(exe) && !File.directory?(exe)
    }
  end
  return nil
end

# Use config.yml for basic VM configuration.
require 'yaml'
dir = File.dirname(File.expand_path(__FILE__))
if !File.exist?("#{dir}/config.yml")
  raise 'Configuration file not found! Please copy example.config.yml to config.yml and try again.'
end
vconfig = YAML::load_file("#{dir}/config.yml")

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|

  # Networking configuration.
  config.vm.hostname = vconfig['vagrant_hostname']
  if vconfig['vagrant_ip'] == "0.0.0.0" && Vagrant.has_plugin?("vagrant-auto_network")
    config.vm.network :private_network, :ip => vconfig['vagrant_ip'], :auto_network => true
  else
    config.vm.network :private_network, ip: vconfig['vagrant_ip']
  end

  if !vconfig['vagrant_public_ip'].empty? && vconfig['vagrant_public_ip'] == "0.0.0.0"
    config.vm.network :public_network
  elsif !vconfig['vagrant_public_ip'].empty?
    config.vm.network :public_network, ip: vconfig['vagrant_public_ip']
  end

  # SSH options.
  config.ssh.insert_key = false
  config.ssh.forward_agent = true

  # Vagrant box.
  config.vm.box = vconfig['vagrant_box']

  # Synced folders.
  for synced_folder in vconfig['vagrant_synced_folders'];
    options = {
      type: synced_folder['type'],
      rsync__auto: "true",
      rsync__exclude: synced_folder['excluded_paths'],
      rsync__args: ["--verbose", "--archive", "--delete", "-z", "--chmod=ugo=rwX"],
      id: synced_folder['id'],
      create: synced_folder.include?('create') ? synced_folder['create'] : false,
      mount_options: synced_folder.include?('mount_options') ? synced_folder['mount_options'] : []
    }
    if synced_folder.include?('options_override');
      options = options.merge(synced_folder['options_override'])
    end
    config.vm.synced_folder synced_folder['local_path'], synced_folder['destination'], options
  end

  # Allow override of the default synced folder type.
  config.vm.synced_folder ".", "/vagrant", type: vconfig.include?('vagrant_synced_folder_default_type') ? vconfig['vagrant_default_synced_folder_type'] : 'nfs'

  # Provisioning. Use ansible if it's installed on host, ansible_local if not.
  if which('ansible-playbook')
    config.vm.provision "ansible" do |ansible|
      ansible.playbook = "#{dir}/provisioning/playbook.yml"
    end
  else
    config.vm.provision "ansible_local" do |ansible|
      ansible.playbook = "provisioning/playbook.yml"
      ansible.galaxy_role_file = "provisioning/requirements.yml"
    end
  end

  # VMware Fusion.
  config.vm.provider :vmware_fusion do |v, override|
    # HGFS kernel module currently doesn't load correctly for native shares.
    override.vm.synced_folder ".", "/vagrant", type: 'nfs'

    v.gui = false
    v.vmx["memsize"] = vconfig['vagrant_memory']
    v.vmx["numvcpus"] = vconfig['vagrant_cpus']
  end

  # VirtualBox.
  config.vm.provider :virtualbox do |v|
    v.name = vconfig['vagrant_hostname']
    v.memory = vconfig['vagrant_memory']
    v.cpus = vconfig['vagrant_cpus']
    v.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
    v.customize ["modifyvm", :id, "--ioapic", "on"]
  end

  # Parallels.
  config.vm.provider :parallels do |p, override|
    override.vm.box = vconfig['vagrant_box']
    p.name = vconfig['vagrant_hostname']
    p.memory = vconfig['vagrant_memory']
    p.cpus = vconfig['vagrant_cpus']
  end

  # Set the name of the VM. See: http://stackoverflow.com/a/17864388/100134
  config.vm.define vconfig['vagrant_machine_name'] do |d|
  end
end