module VagrantPlugins module Cachier class Bucket def self.inherited(base) @buckets ||= [] @buckets << base end def self.auto_detect(env) @buckets.each do |bucket| if env[:machine].guest.capability?(bucket.capability) env[:machine].config.cache.enable bucket.bucket_name end end end def self.bucket_name class_name = self.name.split('::').last class_name.scan(/[A-Z][a-z]*/).map{|x| x.downcase}.join("_") end def self.install(name, env, configs) bucket = const_get(name.to_s.split("_").map{|x| x.capitalize}.join("")) bucket.new(name, env, configs).install end def initialize(name, env, configs) @name = name @env = env @configs = configs end def machine @env[:machine] end def guest machine.guest end def comm machine.communicate end # TODO: "merge" symlink and user_symlink methods def symlink(guest_path, bucket_path = "/tmp/vagrant-cache/#{@name}", create_parent: true) return if @env[:cache_dirs].include?(guest_path) @env[:cache_dirs] << guest_path comm.execute("mkdir -p #{bucket_path}") unless symlink?(guest_path) comm.sudo("mkdir -p `dirname #{guest_path}`") if create_parent if empty_dir?(bucket_path) && !empty_dir?(guest_path) # Warm up cache with guest machine data comm.sudo("shopt -s dotglob && mv #{guest_path}/* #{bucket_path}") end comm.sudo("rm -rf #{guest_path}") comm.sudo("ln -s #{bucket_path} #{guest_path}") end end def user_symlink(guest_path) return if @env[:cache_dirs].include?(guest_path) @env[:cache_dirs] << guest_path bucket_path = "/tmp/vagrant-cache/#{@name}" comm.execute("mkdir -p #{bucket_path}") unless symlink?(guest_path) comm.execute("mkdir -p `dirname #{guest_path}`") if empty_dir?(bucket_path) && !empty_dir?(guest_path) # Warm up cache with guest machine data comm.execute("shopt -s dotglob && mv #{guest_path}/* #{bucket_path}") end comm.execute("rm -rf #{guest_path}") comm.execute("ln -s #{bucket_path} #{guest_path}") end end def empty_dir?(path) not comm.test("test \"$(ls -A #{path} 2>/dev/null)\"") end def symlink?(path) comm.test("test -L #{path}") end end end end require_relative "bucket/apt" require_relative "bucket/chef" require_relative "bucket/gem" require_relative "bucket/pacman" require_relative "bucket/yum" require_relative "bucket/rvm" require_relative "bucket/apt_cacher" require_relative "bucket/apt_lists" require_relative "bucket/composer" require_relative "bucket/npm" require_relative "bucket/zypper"