Contents

#
# Author:: John Keiser (<[e-mail]>)
# Copyright:: Copyright (c) 2012 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

require 'chef_fs/file_system/base_fs_dir'
require 'chef_fs/file_system/chef_repository_file_system_entry'
require 'chef_fs/file_system/multiplexed_dir'

module ChefFS
  module FileSystem
    class ChefRepositoryFileSystemRootDir < BaseFSDir
      def initialize(child_paths)
        super("", nil)
        @child_paths = child_paths
      end

      attr_reader :child_paths

      def children
        @children ||= child_paths.keys.map { |name| make_child_entry(name) }.select { |child| !child.nil? }
      end

      def can_have_child?(name, is_dir)
        child_paths.has_key?(name) && is_dir
      end

      def create_child(name, file_contents = nil)
        child_paths[name].each do |path|
          Dir.mkdir(path)
        end
        make_child_entry(name)
      end

      def ignore_empty_directories?
        false
      end

      def chefignore
        nil
      end

      private

      def make_child_entry(name)
        paths = child_paths[name].select do |path|
          File.exists?(path)
        end
        if paths.size == 0
          return nil
        end
        dirs = paths.map { |path| ChefRepositoryFileSystemEntry.new(name, self, path) }
        MultiplexedDir.new(dirs)
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
knife-essentials-0.8.1	lib/chef_fs/file_system/chef_repository_file_system_root_dir.rb
knife-essentials-0.8	lib/chef_fs/file_system/chef_repository_file_system_root_dir.rb