require 'yaml' Dir[File.expand_path("../build_configuration/**/*.rb", __FILE__)].each do |f| require f end module Vx module Builder class BuildConfiguration ATTRIBUTES = %w{ rvm scala jdk language gemfile services image bundler_args before_install before_script script after_success before_deploy after_deploy } class << self def from_yaml(yaml) hash = YAML.load(yaml) new hash end def from_file(file) if File.readable? file from_yaml File.read(file) end end end attr_reader :env, :cache, :deploy, :attributes, :deploy_modules def initialize(new_attributes = {}, matrix_attributes = {}) new_attributes = {} unless new_attributes.is_a?(Hash) @env = Env.new new_attributes.delete("env") @cache = Cache.new new_attributes.delete("cache") @deploy = Deploy.new new_attributes.delete("deploy") @deploy_modules = new_attributes.delete("deploy_modules") || [] @deploy_modules = Deploy.restore_modules(@deploy_modules) @matrix_attributes = matrix_attributes build_attributes new_attributes end def matrix_attributes @matrix_attributes.inject({}) do |a,pair| k,v = pair if k == 'env' v = v["matrix"].first end if v a[k] = v end a end end def deploy? deploy.attributes.any? end def deploy_modules? deploy_modules.any? end # for tests def matrix_id matrix_attributes.to_a.map{|i| i.join(":") }.sort.join(", ") end def to_hash attributes.merge("env" => env.attributes) .merge("cache" => cache.attributes) .merge("deploy" => deploy.attributes) end def to_yaml to_hash.to_yaml end def env_matrix env.matrix end def language @attributes["language"].first end def cached_directories cache.enabled? and cache.directories end (ATTRIBUTES - %w{ language }).each do |attr| define_method attr do attributes[attr] end end private def build_attributes(new_attributes) @attributes = ATTRIBUTES.inject({}) do |ac, attribute_name| attribute = new_attributes[attribute_name] ac[attribute_name] = Array(attribute) ac end end end end end