functions.rb in puppet-debugger-0.12.2

- old
+ new

@@ -1,32 +1,32 @@
-require 'puppet-debugger/input_responder_plugin'
-require 'table_print'
+require "puppet-debugger/input_responder_plugin"
+require "table_print"
 
 module PuppetDebugger
   module InputResponders
     class Functions < InputResponderPlugin
       COMMAND_WORDS = %w(functions)
-      SUMMARY = 'List all the functions available in the environment.'
+      SUMMARY = "List all the functions available in the environment."
       COMMAND_GROUP = :environment
       FUNC_NATIVE_NAME_REGEX = %r{\Afunction\s([\w\:]+)}
       FUNC_V4_NAME_REGEX = %r{Puppet\:\:Functions.create_function\s?\(?\:?\'?([\w\:]+)}
 
       def run(args = [])
-        filter = args.first || ''
+        filter = args.first || ""
         TablePrint::Printer.table_print(sorted_list(filter), [:full_name, :mod_name])
       end
 
-      def sorted_list(filter = '')
+      def sorted_list(filter = "")
         search = /#{Regexp.escape(filter)}/
-        function_map.values.find_all do | v| 
+        function_map.values.find_all do |v|
           "#{v[:mod_name]}_#{v[:full_name]}" =~ search
-        end.sort {|a,b| a[:full_name] <=> b[:full_name]}
+        end.sort { |a, b| a[:full_name] <=> b[:full_name] }
       end
 
       # append a () to functions so we know they are functions
       def func_list
-        # ideally we should get a list of function names via the puppet loader    
+        # ideally we should get a list of function names via the puppet loader
         function_map.map { |name, metadata| "#{metadata[:full_name]}()" }
       end
 
       # @return [Hash] - a map of all the functions
       def function_map
@@ -37,50 +37,49 @@
           functions[obj[:full_name]] = obj
         end
         functions
       end
 
-
       def lib_dirs(module_dirs = modules_paths)
         dirs = module_dirs.map do |mod_dir|
           Dir["#{mod_dir}/*/lib"].entries
         end.flatten
         dirs + [puppet_debugger_lib_dir]
       end
 
-
       # @return [Array] - returns a array of the parentname and function name
       def function_obj(file)
         namespace = nil
         name = nil
         if file =~ /\.pp/
-          File.readlines(file, :encoding => 'UTF-8').find do |line|
+          File.readlines(file, :encoding => "UTF-8").find do |line|
             # TODO: not getting namespace for functio
-            if line.match(FUNC_NATIVE_NAME_REGEX) 
-              namespace, name = $1.split('::', 2) 
+            if line.match(FUNC_NATIVE_NAME_REGEX)
+              namespace, name = $1.split("::", 2)
               name = namespace if name.nil?
-              namespace = '' if namespace == name
+              namespace = "" if namespace == name
             end
           end
-        elsif file.include?('lib/puppet/functions')
-          File.readlines(file, :encoding => 'UTF-8').find do |line|
-            if line.match(FUNC_V4_NAME_REGEX) 
-              namespace, name = $1.split('::', 2) 
+        elsif file.include?("lib/puppet/functions")
+          File.readlines(file, :encoding => "UTF-8").find do |line|
+            if line.match(FUNC_V4_NAME_REGEX)
+              namespace, name = $1.split("::", 2)
               name = namespace if name.nil?
-              namespace = '' if namespace == name
+              namespace = "" if namespace == name
             end
           end
         end
-        name ||= File.basename(file, File.extname(file)) 
+        name ||= File.basename(file, File.extname(file))
         match = file.match('\/(?<mod>[\w\-\.]+)\/(lib|functions|manifests)')
-        summary_match = File.read(file, :encoding => 'UTF-8').match(/@summary\s(.*)/)
+        summary_match = File.read(file, :encoding => "UTF-8").match(/@summary\s(.*)/)
         summary = summary_match[1] if summary_match
-
-       # match = file.match('(?<mod>\w+)\/functions|manifests|lib')
-        mod_name =  match[:mod] unless match.nil? 
+        # fetch the puppet version if this is a function from puppet gem
+        captures = file.match(/(puppet-[\d\.]+)/)
+        file_namespace = captures[1] if captures
+        mod_name = match.nil? ? file_namespace : match[:mod]
         full_name = namespace.nil? || namespace.empty? ? name : name.prepend("#{namespace}::")
-        {namespace: namespace, summary: summary, mod_name: mod_name, name: name, full_name: full_name, file: file}
+        { namespace: namespace, summary: summary, mod_name: mod_name, name: name, full_name: full_name, file: file }
       end
 
       private
 
       # load all the lib dirs so puppet can find the functions
@@ -94,21 +93,19 @@
       # returns a array of function files which is only required
       # when displaying the function map, puppet will load each function on demand
       # in the future we may want to utilize the puppet loaders to find these things
       def function_files
         search_dirs = lib_dirs.map do |lib_dir|
-          [File.join(lib_dir, 'puppet', 'functions', '**', '*.rb'),
-           File.join(lib_dir, 'functions', '**', '*.rb'),
-           File.join(File.dirname(lib_dir), 'functions', '**', '*.pp'),
-           File.join(lib_dir, 'puppet', 'parser', 'functions', '*.rb')]
+          [File.join(lib_dir, "puppet", "functions", "**", "*.rb"),
+           File.join(lib_dir, "functions", "**", "*.rb"),
+           File.join(File.dirname(lib_dir), "functions", "**", "*.pp"),
+           File.join(lib_dir, "puppet", "parser", "functions", "*.rb")]
         end
 
         # add puppet lib directories
-        search_dirs << [File.join(puppet_lib_dir, 'puppet', 'functions', '**', '*.rb'),
-                        File.join(puppet_lib_dir, 'puppet', 'parser', 'functions', '*.rb')]
+        search_dirs << [File.join(puppet_lib_dir, "puppet", "functions", "**", "*.rb"),
+                        File.join(puppet_lib_dir, "puppet", "parser", "functions", "*.rb")]
         Dir.glob(search_dirs.flatten)
       end
-
-
     end
   end
 end