Class: Chef::ChefFS::FileSystem::ChefRepositoryFileSystemCookbooksDir

Inherits:
ChefRepositoryFileSystemEntry show all
Defined in:
lib/chef/chef_fs/file_system/chef_repository_file_system_cookbooks_dir.rb

Instance Attribute Summary collapse

Attributes inherited from FileSystemEntry

#file_path

Attributes inherited from BaseFSObject

#name, #parent, #path

Instance Method Summary collapse

Methods inherited from ChefRepositoryFileSystemEntry

#chef_object, #data_handler, #minimize, #write, #write_pretty_json

Methods inherited from FileSystemEntry

#create_child, #delete, #dir?, #path_for_printing, #read, #write

Methods inherited from BaseFSDir

#child, #dir?

Methods inherited from BaseFSObject

#chef_object, #child, #compare_to, #create_child, #delete, #dir?, #exists?, #path_for_printing, #read, #root, #write

Constructor Details

#initialize(name, parent, file_path) ⇒ ChefRepositoryFileSystemCookbooksDir

Returns a new instance of ChefRepositoryFileSystemCookbooksDir.



27
28
29
30
31
32
33
34
35
 
# File 'lib/chef/chef_fs/file_system/chef_repository_file_system_cookbooks_dir.rb', line 27

def initialize(name, parent, file_path)
  super(name, parent, file_path)
  begin
    @chefignore = Chef::Cookbook::Chefignore.new(self.file_path)
  rescue Errno::EISDIR
  rescue Errno::EACCES
    # Work around a bug in Chefignore when chefignore is a directory
  end
end

Instance Attribute Details

#chefignore ⇒ Object (readonly)

Returns the value of attribute chefignore.



37
38
39
 
# File 'lib/chef/chef_fs/file_system/chef_repository_file_system_cookbooks_dir.rb', line 37

def chefignore
  @chefignore
end

Instance Method Details

#can_have_child?(name, is_dir) ⇒ Boolean

Returns:

  • (Boolean) 


58
59
60
 
# File 'lib/chef/chef_fs/file_system/chef_repository_file_system_cookbooks_dir.rb', line 58

def can_have_child?(name, is_dir)
  is_dir && !name.start_with?('.')
end

#children ⇒ Object 



39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/chef/chef_fs/file_system/chef_repository_file_system_cookbooks_dir.rb', line 39

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 do |entry|
          # empty cookbooks and cookbook directories are ignored
          if entry.children.size == 0
            Chef::Log.warn("Cookbook '#{entry.name}' is empty or entirely chefignored at #{entry.path_for_printing}")
            false
          else
            true
          end
        end
  rescue Errno::ENOENT
    raise Chef::ChefFS::FileSystem::NotFoundError.new(self, $!)
  end
end