Clarifying the errors a bit when nodes come from external sources.

git-svn-id: https://reductivelabs.com/svn/puppet/trunk@2324 980ebf18-57e1-0310-9a29-db15c13687c0

lib/puppet/error.rb

@@ -22,12 +22,14 @@ module Puppet # :nodoc:
 
         def to_s
             str = nil
-            if defined? @file and defined? @line and @file and @line
+            if self.file and self.line
                 str = "%s at %s:%s" %
                     [@message.to_s, @file, @line]
-            elsif defined? @line and @line
+            elsif self.line
                 str = "%s at line %s" %
                     [@message.to_s, @line]
+            elsif self.file
+                str = "%s in %s" % [@message.to_s, self.file]
             else
                 str = @message.to_s
             end

lib/puppet/parser/functions.rb

@@ -113,13 +113,19 @@ module Functions
             ! klasses.include?(klass)
         end
 
-        # Throw an error if we didn't evaluate all of the classes.
-        if missing.length == 1
-            self.fail Puppet::ParseError,
-                "Could not find class %s" % missing
-        elsif missing.length > 1
-            self.fail Puppet::ParseError,
-                "Could not find classes %s" % missing.join(", ")
+        unless missing.empty?
+            # Throw an error if we didn't evaluate all of the classes.
+            str = "Could not find class"
+            if missing.length > 1
+                str += "es"
+            end
+
+            str += " " + missing.join(", ")
+
+            if n = namespaces and ! n.empty? and n != [""]
+                str += " in namespaces %s" % @namespaces.join(", ")
+            end
+            self.fail Puppet::ParseError, str
         end
     end
 

lib/puppet/parser/grammar.ra

@@ -635,11 +635,11 @@ end
 # available.
 def ast(klass, hash = nil)
     hash ||= {}
-    unless hash[:line]
+    unless hash.include?(:line)
         hash[:line] = @lexer.line
     end
 
-    unless hash[:file]
+    unless hash.include?(:file)
         if file = @lexer.file
             hash[:file] = file
         end

lib/puppet/parser/interpreter.rb

@@ -314,7 +314,7 @@ class Puppet::Parser::Interpreter
     end
 
     # Create a new node, just from a list of names, classes, and an optional parent.
-    def gennode(name, hash)
+    def gennode(name, hash, source = nil)
         facts = hash[:facts]
         classes = hash[:classes]
         parent = hash[:parentnode]
@@ -348,7 +348,14 @@ class Puppet::Parser::Interpreter
         end
 
         # Create the node
-        return @parser.ast(AST::Node, arghash)
+        if source
+            arghash[:file] = source
+        else
+            arghash[:file] = nil
+        end
+        arghash[:line] = nil
+        node = @parser.ast(AST::Node, arghash)
+        return node
     end
 
     # create our interpreter
@@ -716,7 +723,7 @@ class Puppet::Parser::Interpreter
             Puppet.warning "Somehow got a node with no information"
             return nil
         else
-            return gennode(name, args)
+            return gennode(name, args, Puppet[:external_nodes])
         end
     end
 
@@ -727,7 +734,7 @@ class Puppet::Parser::Interpreter
             args = {}
             args[:classes] = classes if classes
             args[:parentnode] = parent if parent
-            return gennode(node, args)
+            return gennode(node, args, "ldap")
         else
             return nil
         end

lib/puppet/parser/parser.rb

@@ -29,7 +29,7 @@ module Puppet
 
     class Parser < Racc::Parser
 
-module_eval <<'..end grammar.ra modeval..id729500608d', 'grammar.ra', 603
+module_eval <<'..end grammar.ra modeval..idde6e0009a9', 'grammar.ra', 603
 require 'puppet/parser/functions'
 
 attr_reader :file, :interp
@@ -65,11 +65,11 @@ end
 # available.
 def ast(klass, hash = nil)
     hash ||= {}
-    unless hash[:line]
+    unless hash.include?(:line)
         hash[:line] = @lexer.line
     end
 
-    unless hash[:file]
+    unless hash.include?(:file)
         if file = @lexer.file
             hash[:file] = file
         end
@@ -254,7 +254,7 @@ end
 
 # $Id$
 
-..end grammar.ra modeval..id729500608d
+..end grammar.ra modeval..idde6e0009a9
 
 ##### racc 1.4.5 generates ###
 

test/language/functions.rb

@@ -444,6 +444,13 @@ class TestLangFunctions < Test::Unit::TestCase
             assert(scope.classlist.include?(c),
                 "class %s was not evaluated" % c)
         end
+
+        # Now try a scoped class
+        interp.newclass("os::redhat")
+
+        assert_nothing_raised("Could not include qualified class name") do
+            scope.function_include("os::redhat")
+        end
     end
 
     def test_file