# class Chef::ChefFS::FileSystem::ChefRepositoryFileSystemCookbookDir

### Public Class Methods

canonical_cookbook_name(entry_name) click to toggle source

Exposed as a class method so that it can be used elsewhere

    # File lib/chef/chef_fs/file_system/chef_repository_file_system_cookbook_dir.rb, line 74
    def self.canonical_cookbook_name(entry_name)
      name_match = Chef::ChefFS::FileSystem::CookbookDir::VALID_VERSIONED_COOKBOOK_NAME.match(entry_name)
      return nil if name_match.nil?
      return name_match[1]
    end

new(name, parent, file_path = nil) click to toggle source
Calls superclass method

    # File lib/chef/chef_fs/file_system/chef_repository_file_system_cookbook_dir.rb, line 29
    def initialize(name, parent, file_path = nil)
      super(name, parent, file_path)
    end

### Public Instance Methods

can_have_child?(name, is_dir) click to toggle source
Calls superclass method

    # File lib/chef/chef_fs/file_system/chef_repository_file_system_cookbook_dir.rb, line 65
    def can_have_child?(name, is_dir)
      if is_dir
        # Only the given directories will be uploaded.
        return CookbookDir::COOKBOOK_SEGMENT_INFO.keys.include?(name.to_sym) && name != 'root_files'
      end
      super(name, is_dir)
    end

canonical_cookbook_name(entry_name) click to toggle source

    # File lib/chef/chef_fs/file_system/chef_repository_file_system_cookbook_dir.rb, line 80
    def canonical_cookbook_name(entry_name)
      self.class.canonical_cookbook_name(entry_name)
    end

chef_object() click to toggle source

    # File lib/chef/chef_fs/file_system/chef_repository_file_system_cookbook_dir.rb, line 33
    def chef_object
      begin
        loader = Chef::Cookbook::CookbookVersionLoader.new(file_path, parent.chefignore)
        # We need the canonical cookbook name if we are using versioned cookbooks, but we don't
        # want to spend a lot of time adding code to the main Chef libraries
        if Chef::Config[:versioned_cookbooks]
          _canonical_name = canonical_cookbook_name(File.basename(file_path))
          fail "When versioned_cookbooks mode is on, cookbook #{file_path} must match format <cookbook_name>-x.y.z"  unless _canonical_name

          # KLUDGE: We shouldn't have to use instance_variable_set
          loader.instance_variable_set(:@cookbook_name, _canonical_name)
        end

        loader.load_cookbooks
        return loader.cookbook_version
      rescue
        Chef::Log.error("Could not read #{path_for_printing} into a Chef object: #{$!}")
      end
      nil
    end

children() click to toggle source

    # File lib/chef/chef_fs/file_system/chef_repository_file_system_cookbook_dir.rb, line 54
    def children
      begin
        Dir.entries(file_path).sort.
            select { |child_name| can_have_child?(child_name, File.directory?(File.join(file_path, child_name))) }.
            map { |child_name| make_child(child_name) }.
            select { |entry| !(entry.dir? && entry.children.size == 0) }
      rescue Errno::ENOENT
        raise Chef::ChefFS::FileSystem::NotFoundError.new(self, $!)
      end
    end

### Protected Instance Methods

make_child(child_name) click to toggle source

    # File lib/chef/chef_fs/file_system/chef_repository_file_system_cookbook_dir.rb, line 86
    def make_child(child_name)
      segment_info = CookbookDir::COOKBOOK_SEGMENT_INFO[child_name.to_sym] || {}
      ChefRepositoryFileSystemCookbookEntry.new(child_name, self, nil, segment_info[:ruby_only], segment_info[:recursive])
    end