Simplify and fix relative_assets extension to work more consistently. Also, fix a bug in relative link_to inspired by fixing this bug. This fixes #507.

middleman-more/features/helpers_link_to.feature

@@ -61,11 +61,11 @@ Feature: link_to helper
     """
     And the Server is running at "indexable-app"
     When I go to "/link_to/"
-    Then I should see 'absolute: <a href="needs_index/">Needs Index</a>'
-    Then I should see 'relative: <a href="needs_index/">Relative</a>'
-    When I go to "/link_to/sub/"
     Then I should see 'absolute: <a href="../needs_index/">Needs Index</a>'
     Then I should see 'relative: <a href="../needs_index/">Relative</a>'
+    When I go to "/link_to/sub/"
+    Then I should see 'absolute: <a href="../../needs_index/">Needs Index</a>'
+    Then I should see 'relative: <a href="../../needs_index/">Relative</a>'
 
   Scenario: link_to can take a Resource
     Given a fixture app "indexable-app"

middleman-more/features/relative_assets.feature

@@ -89,3 +89,14 @@ Feature: Relative Assets
     And the Server is running at "fonts-app"
     When I go to "/stylesheets/fonts.css"
     Then I should see "url('../fonts/StMarie-Thin.otf"
+
+  Scenario: Relative assets via image_tag
+    Given a fixture app "relative-assets-app"
+    Given "relative_assets" feature is "enabled"
+    And a file named "source/sub/image_tag.html.erb" with:
+      """
+      <%= image_tag '/img/blank.gif' %>
+      """
+    And the Server is running at "relative-assets-app"
+    When I go to "/sub/image_tag.html"
+    Then I should see '<img src="../img/blank.gif" />'

middleman-more/lib/middleman-more/core_extensions/default_helpers.rb

@@ -102,9 +102,10 @@ module Middleman
           source = source.to_s.gsub(/\s/, '')
           ignore_extension = (kind == :images) # don't append extension
           source << ".#{kind}" unless ignore_extension or source =~ /\.#{kind}/
-          result_path   = source if source =~ %r{^/} # absolute path
+          if source =~ %r{^/} # absolute path
-          result_path ||= asset_url(source, asset_folder)
+            asset_folder = ""
-          "#{result_path}"
+          end
+          asset_url(source, asset_folder)
         end
 
         # Overload the regular link_to to be sitemap-aware - if you
@@ -131,10 +132,11 @@ module Middleman
               raise "Can't use the relative option with an external URL" if relative
             else
               # Handle relative urls
-              current_dir = Pathname('/' + current_resource.path).dirname
+              current_source_dir = Pathname('/' + current_resource.path).dirname
+
               path = Pathname(url)
 
-              url = current_dir.join(path).to_s if path.relative?
+              url = current_source_dir.join(path).to_s if path.relative?
 
               resource = sitemap.find_resource_by_path(url)
               
@@ -148,6 +150,9 @@ module Middleman
               if resource
                 if effective_relative
                   resource_url = resource.url
+
+                  # Output urls relative to the destination path, not the source path
+                  current_dir = Pathname('/' + current_resource.destination_path).dirname
                   new_url = Pathname(resource_url).relative_path_from(current_dir).to_s
 
                   # Put back the trailing slash to avoid unnecessary Apache redirects

middleman-more/lib/middleman-more/extensions/relative_assets.rb

@@ -30,31 +30,13 @@ module Middleman
         # @param [String] prefix
         # @return [String]
         def asset_url(path, prefix="")
-          begin
+          path = super(path, prefix)
-            prefix = images_dir if prefix == http_images_path
-          rescue
-          end
 
-          if path.include?("://")
+          if path.include?("//")
-            super(path, prefix)
-          elsif path[0,1] == "/"
             path
           else
-            path = File.join(prefix, path) if prefix.length > 0
+            current_dir = Pathname('/' + current_resource.destination_path).dirname
-            
+            Pathname(path).relative_path_from(current_dir)
-            request_path = current_path.dup
-            request_path << index_file if path.match(%r{/$})
-
-            parts = request_path.gsub(%r{^/}, '').split('/')
-
-            if parts.length > 1
-              arry = []
-              (parts.length - 1).times { arry << ".." }
-              arry << path
-              File.join(*arry)
-            else
-              path
-            end
           end
         end
       end