Clean up log output for rendered templates

3 files changed, 85 insertions, 65 deletions

diff --git a/actionpack/lib/action_view/template/error.rb b/actionpack/lib/action_view/template/error.rb
index 6e5093c5bd..aa21606f76 100644
--- a/actionpack/lib/action_view/template/error.rb
+++ b/actionpack/lib/action_view/template/error.rb
@@ -32,7 +32,7 @@ module ActionView
     def sub_template_message
       if @sub_templates
         "Trace of template inclusion: " +
-        @sub_templates.collect { |template| template.identifier }.join(", ")
+        @sub_templates.collect { |template| template.inspect }.join(", ")
       else
         ""
       end
diff --git a/actionpack/lib/action_view/template/template.rb b/actionpack/lib/action_view/template/template.rb
index 80c1bab7d5..0f64c23649 100644
--- a/actionpack/lib/action_view/template/template.rb
+++ b/actionpack/lib/action_view/template/template.rb
@@ -8,7 +8,7 @@ module ActionView
   class Template
     extend TemplateHandlers
     attr_reader :source, :identifier, :handler, :mime_type, :formats, :details
-    
+
     def initialize(source, identifier, handler, details)
       @source     = source
       @identifier = identifier
@@ -25,7 +25,7 @@ module ActionView
       @formats << :html if format == :js
       @details[:formats] = Array.wrap(format.to_sym)
     end
-    
+
     def render(view, locals, &block)
       ActiveSupport::Orchestra.instrument(:render_template, :identifier => identifier) do
         method_name = compile(locals, view)
@@ -39,7 +39,7 @@ module ActionView
         raise TemplateError.new(self, view.assigns, e)
       end
     end
-    
+
     # TODO: Figure out how to abstract this
     def variable_name
       @variable_name ||= identifier[%r'_?(\w+)(\.\w+)*$', 1].to_sym
@@ -49,76 +49,83 @@ module ActionView
     def counter_name
       @counter_name ||= "#{variable_name}_counter".to_sym
     end
-    
+
     # TODO: kill hax
     def partial?
       @details[:partial]
     end
 
-  private
+    def inspect
+      if defined?(Rails.root)
+        identifier.sub("#{Rails.root}/", '')
+      else
+        identifier
+      end
+    end
 
-    def compile(locals, view)
-      method_name = build_method_name(locals)
-      
-      return method_name if view.respond_to?(method_name)
-      
-      locals_code = locals.keys.map! { |key| "#{key} = local_assigns[:#{key}];" }.join
+    private
+      def compile(locals, view)
+        method_name = build_method_name(locals)
 
-      code = @handler.call(self)
-      if code.sub!(/\A(#.*coding.*)\n/, '')
-        encoding_comment = $1
-      elsif defined?(Encoding) && Encoding.respond_to?(:default_external)
-        encoding_comment = "#coding:#{Encoding.default_external}"
-      end
+        return method_name if view.respond_to?(method_name)
 
-      source = <<-end_src
-        def #{method_name}(local_assigns)
-          old_output_buffer = output_buffer;#{locals_code};#{code}
-        ensure
-          self.output_buffer = old_output_buffer
-        end
-      end_src
+        locals_code = locals.keys.map! { |key| "#{key} = local_assigns[:#{key}];" }.join
 
-      if encoding_comment
-        source = "#{encoding_comment}\n#{source}"
-        line = -1
-      else
-        line = 0
-      end
+        code = @handler.call(self)
+        if code.sub!(/\A(#.*coding.*)\n/, '')
+          encoding_comment = $1
+        elsif defined?(Encoding) && Encoding.respond_to?(:default_external)
+          encoding_comment = "#coding:#{Encoding.default_external}"
+        end
 
-      begin
-        ActionView::CompiledTemplates.module_eval(source, identifier, line)
-        method_name
-      rescue Exception => e # errors from template code
-        if logger = (view && view.logger)
-          logger.debug "ERROR: compiling #{method_name} RAISED #{e}"
-          logger.debug "Function body: #{source}"
-          logger.debug "Backtrace: #{e.backtrace.join("\n")}"
+        source = <<-end_src
+          def #{method_name}(local_assigns)
+            old_output_buffer = output_buffer;#{locals_code};#{code}
+          ensure
+            self.output_buffer = old_output_buffer
+          end
+        end_src
+
+        if encoding_comment
+          source = "#{encoding_comment}\n#{source}"
+          line = -1
+        else
+          line = 0
         end
 
-        raise ActionView::TemplateError.new(self, {}, e)
+        begin
+          ActionView::CompiledTemplates.module_eval(source, identifier, line)
+          method_name
+        rescue Exception => e # errors from template code
+          if logger = (view && view.logger)
+            logger.debug "ERROR: compiling #{method_name} RAISED #{e}"
+            logger.debug "Function body: #{source}"
+            logger.debug "Backtrace: #{e.backtrace.join("\n")}"
+          end
+
+          raise ActionView::TemplateError.new(self, {}, e)
+        end
       end
-    end
 
-    class LocalsKey
-      @hash_keys = Hash.new {|h,k| h[k] = Hash.new {|h,k| h[k] = {} } }
+      class LocalsKey
+        @hash_keys = Hash.new {|h,k| h[k] = Hash.new {|h,k| h[k] = {} } }
 
-      def self.get(*locals)
-        @hash_keys[*locals] ||= new(klass, format, locale)
-      end
+        def self.get(*locals)
+          @hash_keys[*locals] ||= new(klass, format, locale)
+        end
 
-      attr_accessor :hash
-      def initialize(klass, format, locale)
-        @hash = locals.hash
-      end
+        attr_accessor :hash
+        def initialize(klass, format, locale)
+          @hash = locals.hash
+        end
 
-      alias_method :eql?, :equal?
-    end
+        alias_method :eql?, :equal?
+      end
 
-    def build_method_name(locals)
-      # TODO: is locals.keys.hash reliably the same?
-      @method_names[locals.keys.hash] ||=
-        "_render_template_#{@identifier.hash}_#{__id__}_#{locals.keys.hash}".gsub('-', "_")
-    end
+      def build_method_name(locals)
+        # TODO: is locals.keys.hash reliably the same?
+        @method_names[locals.keys.hash] ||=
+          "_render_template_#{@identifier.hash}_#{__id__}_#{locals.keys.hash}".gsub('-', "_")
+      end
   end
 end
diff --git a/actionpack/lib/action_view/template/text.rb b/actionpack/lib/action_view/template/text.rb
index 9f12e5e0a8..f7d0df5ba0 100644
--- a/actionpack/lib/action_view/template/text.rb
+++ b/actionpack/lib/action_view/template/text.rb
@@ -1,6 +1,5 @@
 module ActionView #:nodoc:
   class TextTemplate < String #:nodoc:
-
     def initialize(string, content_type = Mime[:html])
       super(string.to_s)
       @content_type = Mime[content_type] || content_type
@@ -10,14 +9,28 @@ module ActionView #:nodoc:
       {:formats => [@content_type.to_sym]}
     end
 
-    def identifier() self end
-    
-    def render(*) self end
-    
-    def mime_type() @content_type end
+    def identifier
+      self
+    end
+
+    def inspect
+      'inline template'
+    end
+
+    def render(*args)
+      self
+    end
 
-    def formats() [mime_type] end
+    def mime_type
+      @content_type
+    end
 
-    def partial?() false end
+    def formats
+      [mime_type]
+    end
+
+    def partial?
+      false
+    end
   end
 end