# File lib/chef/cookbook/cookbook_version_loader.rb, line 25 def initialize(path, chefignore=nil) @cookbook_path = File.expand_path( path ) @cookbook_name = File.basename( path ) @chefignore = chefignore @metadata = Hash.new @relative_path = /#{Regexp.escape(@cookbook_path)}\/(.+)$/ @cookbook_settings = { :attribute_filenames => {}, :definition_filenames => {}, :recipe_filenames => {}, :template_filenames => {}, :file_filenames => {}, :library_filenames => {}, :resource_filenames => {}, :provider_filenames => {}, :root_filenames => {} } @metadata_filenames = [] end
# File lib/chef/cookbook/cookbook_version_loader.rb, line 160 def apply_json_metadata(file) begin @metadata.from_json(IO.read(file)) rescue JSON::ParserError Chef::Log.error("Couldn't parse cookbook metadata JSON for #@cookbook_name in " + file) raise end end
# File lib/chef/cookbook/cookbook_version_loader.rb, line 151 def apply_ruby_metadata(file) begin @metadata.from_file(file) rescue JSON::ParserError Chef::Log.error("Error evaluating metadata.rb for #@cookbook_name in " + file) raise end end
# File lib/chef/cookbook/cookbook_version_loader.rb, line 118 def chefignore @chefignore ||= Chefignore.new(File.basename(@cookbook_path)) end
# File lib/chef/cookbook/cookbook_version_loader.rb, line 71 def cookbook_version return nil if empty? Chef::CookbookVersion.new(@cookbook_name.to_sym).tap do |c| c.root_dir = @cookbook_path c.attribute_filenames = cookbook_settings[:attribute_filenames].values c.definition_filenames = cookbook_settings[:definition_filenames].values c.recipe_filenames = cookbook_settings[:recipe_filenames].values c.template_filenames = cookbook_settings[:template_filenames].values c.file_filenames = cookbook_settings[:file_filenames].values c.library_filenames = cookbook_settings[:library_filenames].values c.resource_filenames = cookbook_settings[:resource_filenames].values c.provider_filenames = cookbook_settings[:provider_filenames].values c.root_filenames = cookbook_settings[:root_filenames].values c.metadata_filenames = @metadata_filenames c.metadata = metadata(c) end end
# File lib/chef/cookbook/cookbook_version_loader.rb, line 106 def empty? @cookbook_settings.values.all? { |files_hash| files_hash.empty? } end
# File lib/chef/cookbook/cookbook_version_loader.rb, line 137 def load_as(category, *path_glob) Dir[File.join(@cookbook_path, *path_glob)].each do |file| @cookbook_settings[category][file[@relative_path, 1]] = file end end
# File lib/chef/cookbook/cookbook_version_loader.rb, line 46 def load_cookbooks load_as(:attribute_filenames, 'attributes', '*.rb') load_as(:definition_filenames, 'definitions', '*.rb') load_as(:recipe_filenames, 'recipes', '*.rb') load_as(:library_filenames, 'libraries', '*.rb') load_recursively_as(:template_filenames, "templates", "*") load_recursively_as(:file_filenames, "files", "*") load_recursively_as(:resource_filenames, "resources", "*.rb") load_recursively_as(:provider_filenames, "providers", "*.rb") load_root_files remove_ignored_files if File.exists?(File.join(@cookbook_path, "metadata.rb")) @metadata_filenames << File.join(@cookbook_path, "metadata.rb") elsif File.exists?(File.join(@cookbook_path, "metadata.json")) @metadata_filenames << File.join(@cookbook_path, "metadata.json") end if empty? Chef::Log.warn "found a directory #{cookbook_name} in the cookbook path, but it contains no cookbook files. skipping." end @cookbook_settings end
# File lib/chef/cookbook/cookbook_version_loader.rb, line 129 def load_recursively_as(category, category_dir, glob) file_spec = File.join(@cookbook_path, category_dir, '**', glob) Dir.glob(file_spec, File::FNM_DOTMATCH).each do |file| next if File.directory?(file) @cookbook_settings[category][file[@relative_path, 1]] = file end end
# File lib/chef/cookbook/cookbook_version_loader.rb, line 122 def load_root_files Dir.glob(File.join(@cookbook_path, '*'), File::FNM_DOTMATCH).each do |file| next if File.directory?(file) @cookbook_settings[:root_filenames][file[@relative_path, 1]] = file end end
# File lib/chef/cookbook/cookbook_version_loader.rb, line 110 def merge!(other_cookbook_loader) other_cookbook_settings = other_cookbook_loader.cookbook_settings @cookbook_settings.each do |file_type, file_list| file_list.merge!(other_cookbook_settings[file_type]) end @metadata_filenames.concat(other_cookbook_loader.metadata_filenames) end
Generates the Cookbook::Metadata object
# File lib/chef/cookbook/cookbook_version_loader.rb, line 91 def metadata(cookbook_version) @metadata = Chef::Cookbook::Metadata.new(cookbook_version) @metadata_filenames.each do |metadata_file| case metadata_file when /\.rb$/ apply_ruby_metadata(metadata_file) when /\.json$/ apply_json_metadata(metadata_file) else raise RuntimeError, "Invalid metadata file: #{metadata_file} for cookbook: #{cookbook_version}" end end @metadata end
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