Sha256: e1accaf8d4ea01f0a98839f72c177c504511a871e48a3febb107fea008a82831

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Size: 1.87 KB

Versions: 8

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Stored size: 1.87 KB

Contents

require "chef/chef_fs/file_system/base_fs_object"
require "chef/chef_fs/file_system/nonexistent_fs_object"

class Chef
  module ChefFS
    module FileSystem
      class MultiplexedDir < BaseFSDir
        def initialize(*multiplexed_dirs)
          @multiplexed_dirs = multiplexed_dirs.flatten
          super(@multiplexed_dirs[0].name, @multiplexed_dirs[0].parent)
        end

        attr_reader :multiplexed_dirs

        def write_dir
          multiplexed_dirs[0]
        end

        def children
          begin
            result = []
            seen = {}
            # If multiple things have the same name, the first one wins.
            multiplexed_dirs.each do |dir|
              dir.children.each do |child|
                if seen[child.name]
                  Chef::Log.warn("Child with name '#{child.name}' found in multiple directories: #{seen[child.name].path_for_printing} and #{child.path_for_printing}")
                else
                  result << child
                  seen[child.name] = child
                end
              end
            end
            result
          end
        end

        def make_child_entry(name)
          result = nil
          multiplexed_dirs.each do |dir|
            child_entry = dir.child(name)
            if child_entry.exists?
              if result
                Chef::Log.warn("Child with name '#{child_entry.name}' found in multiple directories: #{result.parent.path_for_printing} and #{child_entry.parent.path_for_printing}")
              else
                result = child_entry
              end
            end
          end
          result
        end

        def can_have_child?(name, is_dir)
          write_dir.can_have_child?(name, is_dir)
        end

        def create_child(name, file_contents = nil)
          @children = nil
          write_dir.create_child(name, file_contents)
        end
      end
    end
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version Path
chef-12.10.24 lib/chef/chef_fs/file_system/multiplexed_dir.rb
chef-12.10.24-universal-mingw32 lib/chef/chef_fs/file_system/multiplexed_dir.rb
chef-12.9.41 lib/chef/chef_fs/file_system/multiplexed_dir.rb
chef-12.9.41-universal-mingw32 lib/chef/chef_fs/file_system/multiplexed_dir.rb
chef-12.9.38 lib/chef/chef_fs/file_system/multiplexed_dir.rb
chef-12.9.38-universal-mingw32 lib/chef/chef_fs/file_system/multiplexed_dir.rb
chef-12.7.2 lib/chef/chef_fs/file_system/multiplexed_dir.rb
chef-12.7.2-universal-mingw32 lib/chef/chef_fs/file_system/multiplexed_dir.rb