Vagrant + Parallels Desktop

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

# Specify Vagrant provider as Virtualbox
ENV['VAGRANT_DEFAULT_PROVIDER'] = 'parallels'

require 'yaml'

ANSIBLE_PATH = __dir__ # absolute path to Ansible directory

# Set Ansible roles_path relative to Ansible directory
ENV['ANSIBLE_ROLES_PATH'] = File.join(ANSIBLE_PATH, 'vendor', 'roles')

config_file = File.join(ANSIBLE_PATH, 'group_vars/development/wordpress_sites.yml')

if File.exists?(config_file)
  wordpress_sites = YAML.load_file(config_file)['wordpress_sites']
  raise "no sites found in #{config_file}" if wordpress_sites.to_h.empty?
else
  raise "#{config_file} file not found. Please set `ANSIBLE_PATH` in Vagrantfile"
end

Vagrant.require_version '>= 1.5.1'

Vagrant.configure('2') do |config|
  config.vm.box = 'fza/trusty64'
  config.ssh.forward_agent = true

  # Required for NFS to work, pick any local IP
  config.vm.network :private_network, ip: '192.168.50.5'

  hostname, *aliases = wordpress_sites.flat_map { |(_name, site)| site['site_hosts'] }
  config.vm.hostname = hostname
  www_aliases = ["www.#{hostname}"] + aliases.map { |host| "www.#{host}" }

  if Vagrant.has_plugin? 'vagrant-hostsupdater'
    config.hostsupdater.aliases = aliases + www_aliases
  else
    puts 'vagrant-hostsupdater missing, please install the plugin:'
    puts 'vagrant plugin install vagrant-hostsupdater'
  end

  if Vagrant::Util::Platform.windows?
    wordpress_sites.each do |(name, site)|
      config.vm.synced_folder local_site_path(site), remote_site_path(name), owner: 'vagrant', group: 'www-data', mount_options: ['dmode=776', 'fmode=775']
    end
  else
    if !Vagrant.has_plugin? 'vagrant-bindfs'
      raise Vagrant::Errors::VagrantError.new,
        "vagrant-bindfs missing, please install the plugin:\nvagrant plugin install vagrant-bindfs"
    else
      wordpress_sites.each do |(name, site)|
        config.vm.synced_folder local_site_path(site), nfs_path(name), type: 'nfs'
        config.bindfs.bind_folder nfs_path(name), remote_site_path(name), u: 'vagrant', g: 'www-data'
      end
    end
  end

  if Vagrant::Util::Platform.windows?
    config.vm.provision :shell do |sh|
      sh.path = File.join(ANSIBLE_PATH, 'windows.sh')
    end
  else
    config.vm.provision :ansible do |ansible|
      ansible.playbook = File.join(ANSIBLE_PATH, 'dev.yml')
      ansible.groups = {
        'web' => ['default'],
        'development' => ['default']
      }

      if vars = ENV['ANSIBLE_VARS']
        extra_vars = Hash[vars.split(',').map { |pair| pair.split('=') }]
        ansible.extra_vars = extra_vars
      end
    end
  end

  config.vm.provider "parallels" do |prl|
    prl.name = "project-name"
    prl.memory = 1024
    prl.cpus = 2
  end
end

def local_site_path(site)
  File.expand_path(site['local_path'], ANSIBLE_PATH)
end

def nfs_path(site_name)
  "/vagrant-nfs-#{site_name}"
end

def remote_site_path(site_name)
  File.join('/srv/www/', site_name, 'current')
end