Class: Kitchen::Oven

Inherits:
Object show all
Defined in:
lib/kitchen/oven.rb

Overview

A class for baking documents according to the instructions in recipes

Defined Under Namespace

Classes: BakeProfile

Class Method Summary collapse

Class Method Details

.bake(input_file:, recipes:, output_file:, config_file: nil, resource_dir: nil) ⇒ Object

Bakes an input file using a recipe to produce an output file

Parameters:

  • input_file (String) —

    the path to the input file

  • config_file (String) (defaults to: nil) —

    the path to the configuration file

  • recipes (Array<Recipe>) —

    an array of recipes with which to bake the document

  • output_file (String) —

    the path to the output file



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# File 'lib/kitchen/oven.rb', line 15

def self.bake(input_file:, recipes:, output_file:, config_file: nil, resource_dir: nil)
  profile = BakeProfile.new
  profile.started!

  nokogiri_doc = File.open(input_file) do |f|
    profile.opened!
    Nokogiri::XML(f).tap { profile.parsed! }
  end

  config = config_file.nil? ? nil : Config.new_from_file(File.open(config_file))

  doc = Kitchen::Document.new(
    nokogiri_document: nokogiri_doc,
    config: config
  )

  # Add image metadata to resource hash
  resources = {}
  if resource_dir
    Dir.foreach(resource_dir) do |filename|
      next unless filename.match(/.json/)

      file = File.read("#{resource_dir}/#{filename}")
      img_hash = JSON.parse(file).with_indifferent_access
      img_src = filename.gsub('.json', '').to_sym
      resources[img_src] = img_hash
    end
  end

  I18n.locale = doc.locale

  [recipes].flatten.each do |recipe|
    recipe.document = doc
    recipe.resources = resources
    recipe.bake
  end
  profile.baked!

  File.open(output_file, 'w') do |f|
    f.write doc.to_xhtml(indent: 2, encoding: doc.encoding || 'utf-8')
  end
  profile.written!

  Nokogiri::XML.print_profile_data if ENV['PROFILE'] && !ENV['TESTING']

  profile
end