Merge pull request #530 from rumpuslabs/trailing_slash

Add trailing_slash option for prettier urls

middleman-core/features/strip_url.feature

@@ -0,0 +1,40 @@
+Feature: Strip the index_file from urls
+
+  Scenario: Default behaviour, strip with trailing slash
+    Given the Server is running at "strip-url-app"
+    When I go to "/"
+    Then I should see "URL: '/'"
+    When I go to "/index.html"
+    Then I should see "URL: '/'"
+    When I go to "/other.html"
+    Then I should see "URL: '/other.html'"
+    When I go to "/subdir/index.html"
+    Then I should see "URL: '/subdir/'"
+
+  Scenario: Trailing slash off
+    Given a fixture app "strip-url-app"
+    And a file named "config.rb" with:
+       """
+       set :trailing_slash, false
+       """
+    And the Server is running
+    When I go to "/"
+    Then I should see "URL: '/'"
+    When I go to "/other.html"
+    Then I should see "URL: '/other.html'"
+    When I go to "/subdir/index.html"
+    Then I should see "URL: '/subdir'"
+
+  Scenario: Strip index off
+    Given a fixture app "strip-url-app"
+    And a file named "config.rb" with:
+       """
+       set :strip_index_file, false
+       """
+    And the Server is running
+    When I go to "/"
+    Then I should see "URL: '/index.html'"
+    When I go to "/other.html"
+    Then I should see "URL: '/other.html'"
+    When I go to "/subdir/index.html"
+    Then I should see "URL: '/subdir/index.html'"

middleman-core/fixtures/strip-url-app/source/index.html.erb

@@ -0,0 +1 @@
+URL: '<%= current_page.url %>'

middleman-core/fixtures/strip-url-app/source/other.html.erb

@@ -0,0 +1 @@
+URL: '<%= current_page.url %>'

middleman-core/fixtures/strip-url-app/source/subdir/index.html.erb

@@ -0,0 +1 @@
+URL: '<%= current_page.url %>'

middleman-core/lib/middleman-core/application.rb

@@ -93,6 +93,14 @@ module Middleman
     # @return [String]
     set :index_file,  "index.html"
 
+    # Whether to strip the index file name off links to directory indexes
+    # @return [Boolean]
+    set :strip_index_file, true
+
+    # Whether to include a trailing slash when stripping the index file
+    # @return [Boolean]
+    set :trailing_slash, true
+
     # Location of javascripts within source.
     # @return [String]
     set :js_dir,      "javascripts"

middleman-core/lib/middleman-core/sitemap/resource.rb

@@ -141,8 +141,12 @@ module Middleman
       # just foo. Best for linking.
       # @return [String]
       def url
-        File.join(app.respond_to?(:http_prefix) ? app.http_prefix : '/',
-          destination_path.sub(/\/#{Regexp.escape(app.index_file)}$/, '/'))
+        url_path = destination_path
+        if app.strip_index_file
+          url_path = url_path.sub(/(^|\/)#{Regexp.escape(app.index_file)}$/,
+                                  app.trailing_slash ? '/' : '')
+        end
+        File.join(app.respond_to?(:http_prefix) ? app.http_prefix : '/', url_path)
       end
     end
   end

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

@@ -34,8 +34,8 @@ module Middleman
         
           resources.each do |resource|
             # Check if it would be pointless to reroute
-            next if resource.path == index_file || 
-                    resource.path.end_with?(new_index_path) || 
+            next if resource.destination_path == index_file ||
+                    resource.destination_path.end_with?(new_index_path) ||
                     File.extname(index_file) != resource.ext
           
             # Check if frontmatter turns directory_index off