(wip) some patches to get things working with puppet-unbound

lib/puppet-strings/hiera/data.rb

@@ -2,11 +2,13 @@
 
 module PuppetStrings::Hiera
   class Data
-    attr_reader :config_path, :data_paths
+    attr_reader :config_path, :interpolated_paths, :common_paths, :defaults
 
     def initialize(config_path)
       @config_path = config_path
-      @data_paths = []
+      @interpolated_paths = []
+      # This will probably always be ['common.yaml'] jut make it an array just incase
+      @common_paths = []
 
       load_config
     end
@@ -15,7 +17,7 @@ def files
       @files ||= begin
                    result = {}
 
-                   data_paths.each do |dp|
+                   interpolated_paths.each do |dp|
                      dp.matches.each do |file, interpolations|
                        unless result.key?(file)
                          result[file] = interpolations
@@ -32,30 +34,42 @@ def files
     def overrides
       @overrides ||= begin
                        overrides = {}
-
                        files.each_key do |file|
                          data = YAML.load(File.read(file))
                          data.each do |key, value|
                            overrides[key] ||= {}
                            overrides[key][file] = value
                          end
                        end
-
                        overrides
                      end
     end
 
+    # @return [Hash[String, Hash[String, Any]]]
+    #   Full variable (class::var) -> filename: value
+    def defaults
+      @defaults ||= begin
+                      defaults = {}
+                      common_paths.each do |file|
+                        data = YAML.load(File.read(file))
+                        data.each do |key, value|
+                          defaults[key] = value.to_s
+                        end
+                      end
+                      defaults
+                    end
+    end
+
     # @return [Hash[String, Hash[String, Any]]]
     #   variable -> filename: value
-    def for_class(class_name)
-      result = {}
-      overrides.each do |key, value|
-        override_class_name, _, variable = key.rpartition('::')
-        if override_class_name == class_name
-          result[variable] = value
-        end
-      end
-      result
+    def overrides_for_class(class_name)
+      filter_mappings(class_name, overrides)
+    end
+
+    # @return [Hash[String, Hash[String, Any]]]
+    #   variable -> filename: value
+    def defaults_for_class(class_name)
+      filter_mappings(class_name, defaults)
     end
 
     def to_s
@@ -64,6 +78,19 @@ def to_s
 
     private
 
+    # @return [Hash[String, Hash[String, Any]]]
+    #   variable -> filename: value
+    def filter_mappings(class_name, mappings)
+      result = {}
+      mappings.each do |key, value|
+        mapped_class_name, _, variable = key.rpartition('::')
+        if mapped_class_name == class_name
+          result[variable] = value
+        end
+      end
+      result
+    end
+
     def load_config
       return unless File.exist?(config_path)
 
@@ -83,10 +110,18 @@ def load_config
         datadir = level['datadir'] || config['defaults']['datadir']
 
         if level['path']
-          data_paths << PuppetStrings::Hiera::HierarchyDataPath.new(datadir, level['path'])
+          if level['path'] =~ /%{[^}]+}/
+            interpolated_paths << PuppetStrings::Hiera::HierarchyDataPath.new(datadir, level['path'])
+          else
+            common_paths << File.join(datadir, level['path'])
+          end
         elsif level['paths']
           level['paths'].each do |path|
-            data_paths << PuppetStrings::Hiera::HierarchyDataPath.new(datadir, path)
+            if path =~ /%{[^}]+}/
+              interpolated_paths << PuppetStrings::Hiera::HierarchyDataPath.new(datadir, path)
+            else
+              common_paths << File.join(datadir, path)
+            end
           end
         end
       end

lib/puppet-strings/hiera/hierarchy_data_path.rb

@@ -13,20 +13,17 @@ def initialize(datadir, path)
     def matches
       result = {}
 
-      Dir.chdir(datadir) do
-        Dir['**'].each do |entry|
-          next unless File.file?(entry)
+      Dir.glob(File.join(datadir, '**', '*.yaml')).each do |entry|
+        next unless File.file?(entry)
 
-          regex.match(entry) do |match|
-            full_path = File.join(datadir, entry)
-            interpolations = {}
+        regex.match(entry) do |match|
+          interpolations = {}
 
-            mapping.each do |name, interpolation|
-              interpolations[interpolation] = match.named_captures[name]
-            end
-
-            result[full_path] = interpolations
+          mapping.each do |name, interpolation|
+            interpolations[interpolation] = match.named_captures[name]
           end
+
+          result[entry] = interpolations
         end
       end
 

lib/puppet-strings/markdown/puppet_class.rb

@@ -7,18 +7,19 @@ class PuppetClass < Base
     def initialize(registry)
       @template = 'classes_and_defines.erb'
       super(registry, 'class')
+      @hiera = PuppetStrings::Hiera.load_config
+      update_defauls
     end
 
     def hiera_overrides
       @hiera_overrides ||= begin
-                             hiera = PuppetStrings::Hiera.load_config
-                             overrides = hiera.for_class(name)
+                             overrides = @hiera.overrides_for_class(name)
 
                              result = {}
 
                              overrides.each do |variable, files|
                                result[variable] = files.map do |filename, value|
-                                 interpolations = hiera.files[filename]
+                                 interpolations = @hiera.files[filename]
                                  [filename, interpolations, value]
                                end
                              end
@@ -27,6 +28,10 @@ def hiera_overrides
                            end
     end
 
+    def update_defauls
+      @registry[:defaults].merge!(@hiera.defaults_for_class(name))
+    end
+
     def render
       super(@template)
     end

lib/puppet-strings/markdown/templates/classes_and_defines.erb

@@ -82,7 +82,7 @@ Options:
 Default value: `<%= value_string(defaults[param[:name]]) %>`
 
 <% end -%>
-<% if hiera_overrides[param[:name]] -%>
+<% if !hiera_overrides.empty? && hiera_overrides[param[:name]] -%>
 <details>
   <summary>Hiera overrides in a detailed table</summary>