Module: ChefZero::ChefData::CookbookData

Defined in:
lib/chef_zero/chef_data/cookbook_data.rb

Defined Under Namespace

Classes: PretendCookbook, PretendCookbookMetadata

Class Method Summary collapse

Class Method Details

.metadata_from(directory, name, version, recipe_names) ⇒ Object 



37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/chef_zero/chef_data/cookbook_data.rb', line 37

def metadata_from(directory, name, version, recipe_names)
  metadata = PretendCookbookMetadata.new(PretendCookbook.new(name, recipe_names))
  # If both .rb and .json exist, read .json
  if has_child(directory, "metadata.json")
    metadata.from_json(read_file(directory, "metadata.json"))
  elsif has_child(directory, "metadata.rb")
    begin
      file = filename(directory, "metadata.rb") || "(#{name}/metadata.rb)"
      metadata.instance_eval(read_file(directory, "metadata.rb"), file)
    rescue
      ChefZero::Log.error("Error loading cookbook #{name}: #{$!}\n  #{$!.backtrace.join("\n  ")}")
    end
  end
  result = {}
  metadata.to_hash.each_pair do |key, value|
    result[key.to_sym] = value
  end
  result[:version] = version if version
  result
end

.to_hash(cookbook, name, version = nil) ⇒ Object 



12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
 
# File 'lib/chef_zero/chef_data/cookbook_data.rb', line 12

def to_hash(cookbook, name, version = nil)
  frozen = false
  if cookbook.key?(:frozen)
    frozen = cookbook[:frozen]
    cookbook = cookbook.dup
    cookbook.delete(:frozen)
  end

  result = files_from(cookbook)
  recipe_names = result[:all_files].select do |file|
    file[:name].start_with?("recipes/")
  end.map do |recipe|
    recipe_name = recipe[:name][0..-2]
    recipe_name == "default" ? name : "#{name}::#{recipe_name}"
  end
  result[:metadata] = metadata_from(cookbook, name, version, recipe_names)
  result[:name] = "#{name}-#{result[:metadata][:version]}"
  result[:json_class] = "Chef::CookbookVersion"
  result[:cookbook_name] = name
  result[:version] = result[:metadata][:version]
  result[:chef_type] = "cookbook_version"
  result[:frozen?] = true if frozen
  result
end