From 1fc97d9d7bbe8edb5d54c64d2870bb7d40569e08 Mon Sep 17 00:00:00 2001
From: Ben Hollis <ben@benhollis.net>
Date: Tue, 31 Jan 2012 22:15:45 -0800
Subject: [PATCH 1/7] A minor simplification of Sitemap::Store#path - it can no
 longer take a block

---
 middleman-core/lib/middleman-core/sitemap/store.rb | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/middleman-core/lib/middleman-core/sitemap/store.rb b/middleman-core/lib/middleman-core/sitemap/store.rb
index 9071f1b6..18987019 100644
--- a/middleman-core/lib/middleman-core/sitemap/store.rb
+++ b/middleman-core/lib/middleman-core/sitemap/store.rb
@@ -47,18 +47,16 @@ module Middleman::Sitemap
     # @param [String] target
     # @return [void]
     def proxy(path, target)
-      page(path) { proxy_to(target.sub(%r{^/}, "")) }
+      page(path).proxy_to(target.sub(%r{^/}, ""))
       app.cache.remove(:proxied_paths)
     end
     
     # Get a page instance for a given path
     # @param [String] path
     # @return [Middleman::Sitemap::Page]
-    def page(path, &block)
+    def page(path)
       path = path.sub(/^\//, "").gsub("%20", " ")
-      @pages[path] = ::Middleman::Sitemap::Page.new(self, path) unless @pages.has_key?(path)
-      @pages[path].instance_exec(&block) if block_given?
-      @pages[path]
+      @pages.fetch(path) { @pages[path] = ::Middleman::Sitemap::Page.new(self, path) }
     end
     
     # Loop over known pages

From 2eec7e11baee0a8e800a7cdb726718a18a2f2b30 Mon Sep 17 00:00:00 2001
From: Ben Hollis <ben@benhollis.net>
Date: Tue, 31 Jan 2012 22:38:39 -0800
Subject: [PATCH 2/7] Refactor protected method normalize_path out of
 Sitemap::Store

---
 .../lib/middleman-core/sitemap/store.rb       | 31 +++++++++++--------
 1 file changed, 18 insertions(+), 13 deletions(-)

diff --git a/middleman-core/lib/middleman-core/sitemap/store.rb b/middleman-core/lib/middleman-core/sitemap/store.rb
index 18987019..8ff847b8 100644
--- a/middleman-core/lib/middleman-core/sitemap/store.rb
+++ b/middleman-core/lib/middleman-core/sitemap/store.rb
@@ -22,7 +22,7 @@ module Middleman::Sitemap
     # @param [String] path
     # @return [Boolean]
     def exists?(path)
-      @pages.has_key?(path.sub(/^\//, ""))
+      @pages.has_key?(normalize_path(path))
     end
     
     # Ignore a path or add an ignore callback
@@ -30,10 +30,10 @@ module Middleman::Sitemap
     # @return [void]
     def ignore(path=nil, &block)
       if !path.nil? && path.include?("*")
-        path_clean = path.sub(/^\//, "")
+        path_clean = normalize_path(path)
         @ignored_globs << path_clean unless @ignored_globs.include?(path_clean)
       elsif path.is_a? String
-        path_clean = path.sub(/^\//, "")
+        path_clean = normalize_path(path)
         @ignored_paths << path_clean unless @ignored_paths.include?(path_clean)
       elsif path.is_a? Regexp
         @ignored_regexes << path unless @ignored_regexes.include?(path)
@@ -47,7 +47,7 @@ module Middleman::Sitemap
     # @param [String] target
     # @return [void]
     def proxy(path, target)
-      page(path).proxy_to(target.sub(%r{^/}, ""))
+      page(path).proxy_to(normalize_path(target))
       app.cache.remove(:proxied_paths)
     end
     
@@ -55,13 +55,13 @@ module Middleman::Sitemap
     # @param [String] path
     # @return [Middleman::Sitemap::Page]
     def page(path)
-      path = path.sub(/^\//, "").gsub("%20", " ")
+      path = normalize_path(path)
       @pages.fetch(path) { @pages[path] = ::Middleman::Sitemap::Page.new(self, path) }
     end
     
     # Loop over known pages
     # @return [void]
-    def each(&block)
+    def each
       @pages.each do |k, v|
         yield k, v
       end
@@ -77,9 +77,7 @@ module Middleman::Sitemap
     # @param [String] path
     # @return [Boolean]
     def ignored?(path)
-      path_clean = path.sub(/^\//, "")
-      
-      # $stderr.puts path_clean, @ignored_globs, @ignored_paths
+      path_clean = normalize_path(path)
       
       return true if @ignored_paths.include?(path_clean)
       return true if @ignored_globs.any? { |g| File.fnmatch(g, path_clean) }
@@ -99,7 +97,7 @@ module Middleman::Sitemap
     # @param [String] path
     # @return [Boolean]
     def generic?(path)
-      generic_paths.include?(path.sub(/^\//, ""))
+      generic_paths.include?(normalize_path(path))
     end
     
     # Get a list of generic paths
@@ -114,7 +112,7 @@ module Middleman::Sitemap
     # @param [String] path
     # @return [Boolean]
     def proxied?(path)
-      proxied_paths.include?(path.sub(/^\//, ""))
+      proxied_paths.include?(normalize_path(path))
     end
     
     # Get a list of proxied paths
@@ -132,7 +130,7 @@ module Middleman::Sitemap
       path = file_to_path(file)
       return false unless path
       
-      path = path.sub(/^\//, "")
+      path = normalize_path(path)
       if @pages.has_key?(path)
         page(path).delete()
         @pages.delete(path)
@@ -187,7 +185,7 @@ module Middleman::Sitemap
   
     # Get a path without templating extensions
     # @param [String] file
-    # @param [String]
+    # @return [String]
     def extensionless_path(file)
       app.cache.fetch(:extensionless_path, file) do
         path = file.dup
@@ -204,5 +202,12 @@ module Middleman::Sitemap
         path
       end
     end
+
+    # Normalize a path to not include a leading slash
+    # @param [String] path
+    # @return [String]
+    def normalize_path(path)
+      path.sub(/^\//, "").gsub("%20", " ")
+    end
   end
 end

From a41bf57f2d2a4a3bde22acba4e7004999a501230 Mon Sep 17 00:00:00 2001
From: Ben Hollis <ben@benhollis.net>
Date: Tue, 31 Jan 2012 22:57:55 -0800
Subject: [PATCH 3/7] Clarify in the documentation what "path" means for
 Sitemap::Store and Sitemap::Page

---
 middleman-core/lib/middleman-core/sitemap/page.rb  | 4 +++-
 middleman-core/lib/middleman-core/sitemap/store.rb | 8 +++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/middleman-core/lib/middleman-core/sitemap/page.rb b/middleman-core/lib/middleman-core/sitemap/page.rb
index 8a8fab81..33af034e 100644
--- a/middleman-core/lib/middleman-core/sitemap/page.rb
+++ b/middleman-core/lib/middleman-core/sitemap/page.rb
@@ -6,6 +6,8 @@ module Middleman::Sitemap
     # @return [Middleman::Sitemap::Store]
     attr_accessor :store
     
+    # The source path of this page (relative to the source directory,
+    # without template extensions)
     # @return [String]
     attr_accessor :path
     
@@ -263,4 +265,4 @@ module Middleman::Sitemap
       store.app
     end
   end
-end
\ No newline at end of file
+end
diff --git a/middleman-core/lib/middleman-core/sitemap/store.rb b/middleman-core/lib/middleman-core/sitemap/store.rb
index 8ff847b8..f7f96abf 100644
--- a/middleman-core/lib/middleman-core/sitemap/store.rb
+++ b/middleman-core/lib/middleman-core/sitemap/store.rb
@@ -2,6 +2,11 @@
 module Middleman::Sitemap
   
   # The Store class
+  #
+  # The Store manages a collection of Page objects, which represent
+  # individual items in the sitemap. Pages are indexed by "source path",
+  # which is the path relative to the source directory, minus any template
+  # extensions. All "path" parameters used in this class are source paths.
   class Store
     
     # @return [Middleman::Base]
@@ -26,7 +31,7 @@ module Middleman::Sitemap
     end
     
     # Ignore a path or add an ignore callback
-    # @param [String, Regexp] path
+    # @param [String, Regexp] path, path glob expression, or path regex
     # @return [void]
     def ignore(path=nil, &block)
       if !path.nil? && path.include?("*")
@@ -60,6 +65,7 @@ module Middleman::Sitemap
     end
     
     # Loop over known pages
+    # @yield [path, page]
     # @return [void]
     def each
       @pages.each do |k, v|

From 4ce6913baf41f4d068a275b372c58d02df8a085b Mon Sep 17 00:00:00 2001
From: Ben Hollis <ben@benhollis.net>
Date: Tue, 31 Jan 2012 23:43:05 -0800
Subject: [PATCH 4/7] The beginnings of refactoring page rerouting. Added
 methods to Sitemap::Store and Sitemap::Page to collect and execute reroute
 callbacks, and rework builder to use page methods (simplifying it greatly in
 the process). All tests that don't involve directory indexes pass - next step
 is to make the directory index extension register its callbacks with
 Sitemap::Store#reroute.

---
 .../lib/middleman-core/cli/build.rb           | 31 +++++++++----------
 .../middleman-core/core_extensions/builder.rb | 11 ++++---
 .../extensions/directory_indexes.rb           |  7 ++---
 .../lib/middleman-core/sitemap/page.rb        |  9 ++++++
 .../lib/middleman-core/sitemap/store.rb       | 14 +++++++++
 5 files changed, 45 insertions(+), 27 deletions(-)

diff --git a/middleman-core/lib/middleman-core/cli/build.rb b/middleman-core/lib/middleman-core/cli/build.rb
index 1f28ae5c..45d61c35 100644
--- a/middleman-core/lib/middleman-core/cli/build.rb
+++ b/middleman-core/lib/middleman-core/cli/build.rb
@@ -95,25 +95,17 @@ module Middleman::Cli
     # Ignore following method
     desc "", "", :hide => true
     
-    # Render a template to a file.
+    # Render a page to a file.
     #
-    # @param [String] source
-    # @param [String] destination
-    # @param [Hash] config
-    # @return [String] the actual destination file path that was created
-    def tilt_template(source, destination, config={})
+    # @param [Middleman::Sitemap::Page] page
+    # @return [void]
+    def tilt_template(page)
       build_dir = self.class.shared_instance.build_dir
-      request_path = destination.sub(/^#{build_dir}/, "")
-      config[:force] = true
 
       begin
-        destination, request_path = self.class.shared_instance.reroute_builder(destination, request_path)
-
-        response = self.class.shared_rack.get(request_path.gsub(/\s/, "%20"))
-
-        create_file(destination, response.body, config)
-
-        destination
+        response = self.class.shared_rack.get(page.request_path.gsub(/\s/, "%20"))
+        output_file = File.join(self.class.shared_instance.build_dir, page.destination_path)
+        create_file(output_file, response.body, { :force => true })
       rescue
         say_status :error, destination, :red
         abort
@@ -221,7 +213,10 @@ module Middleman::Cli
 
       # Loop over all the paths and build them.
       paths.each do |path|
+        puts "SOURCE: #{path}"
+
         file_source = path
+        # TODO: OMG use pathnames?
         file_destination = File.join(given_destination, file_source.gsub(source, '.'))
         file_destination.gsub!('/./', '/')
 
@@ -231,11 +226,13 @@ module Middleman::Cli
           next
         end
         
+        page = @app.sitemap.page(file_source)
+
         next if @config[:glob] && !File.fnmatch(@config[:glob], file_source)
 
-        file_destination = base.tilt_template(file_source, file_destination)
+        base.tilt_template(page)
 
-        @cleaning_queue.delete(Pathname.new(file_destination).realpath) if cleaning?
+        @cleaning_queue.delete(Pathname.new(page.destination_path).realpath) if cleaning?
       end
     end
   end
diff --git a/middleman-core/lib/middleman-core/core_extensions/builder.rb b/middleman-core/lib/middleman-core/core_extensions/builder.rb
index 5ba2b160..7f67222b 100644
--- a/middleman-core/lib/middleman-core/core_extensions/builder.rb
+++ b/middleman-core/lib/middleman-core/core_extensions/builder.rb
@@ -16,7 +16,8 @@ module Middleman::CoreExtensions::Builder
   # Build Class Methods
   module ClassMethods
     # Get a list of callbacks which can modify a files build path
-    #
+    # Each callback takes a destination path and a request path and
+    # returns a new destination path, or false if it doesn't want to reroute.
     # @return [Array<Proc>]
     def build_reroute(&block)
       @build_rerouters ||= []
@@ -29,14 +30,14 @@ module Middleman::CoreExtensions::Builder
   module InstanceMethods
     # Run through callbacks and get the new values
     #
-    # @param [String] destination The current destination of the built file
-    # @param [String] request_path The current request path of the file
-    # @return [Array<String>] The new values
+    # @param [String] destination The current destination path of the built file
+    # @param [String] request_path The request path of the file
+    # @return [String] The new destination path
     def reroute_builder(destination, request_path)
       result = [destination, request_path]
       
       build_reroute.each do |block|
-        output = instance_exec(destination, request_path, &block)
+        output = block.call(destination, request_path)
         if output
           result = output
           break
diff --git a/middleman-core/lib/middleman-core/extensions/directory_indexes.rb b/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
index 1c8ea2df..52264097 100644
--- a/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
+++ b/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
@@ -74,10 +74,7 @@ module Middleman::Extensions
           elsif frontmatter_ignore
             false
           else
-            [
-              destination.sub(/#{index_ext.gsub(".", "\\.")}$/, new_index_path),
-              request_path
-            ]
+            destination.sub(/#{index_ext.gsub(".", "\\.")}$/, new_index_path),
           end
         end
       end
@@ -110,4 +107,4 @@ module Middleman::Extensions
   
   # Register the extension
   register :directory_indexes, DirectoryIndexes
-end
\ No newline at end of file
+end
diff --git a/middleman-core/lib/middleman-core/sitemap/page.rb b/middleman-core/lib/middleman-core/sitemap/page.rb
index 33af034e..2fc1c9b2 100644
--- a/middleman-core/lib/middleman-core/sitemap/page.rb
+++ b/middleman-core/lib/middleman-core/sitemap/page.rb
@@ -187,6 +187,15 @@ module Middleman::Sitemap
     def relative_path
       self.source_file ? self.source_file.sub(app.source_dir, '') : nil
     end
+
+    # Get the destination path, relative to the build directory.
+    # This path can be affected by proxy callbacks.
+    # @return [String]
+    def destination_path
+      store.reroute_callbacks.inject(self.path) do |destination, callback|
+        callback.call(destination)
+      end
+    end
     
     # This page's frontmatter
     # @return [Hash, nil]
diff --git a/middleman-core/lib/middleman-core/sitemap/store.rb b/middleman-core/lib/middleman-core/sitemap/store.rb
index f7f96abf..f7471916 100644
--- a/middleman-core/lib/middleman-core/sitemap/store.rb
+++ b/middleman-core/lib/middleman-core/sitemap/store.rb
@@ -21,6 +21,7 @@ module Middleman::Sitemap
       @ignored_globs     = []
       @ignored_regexes   = []
       @ignored_callbacks = []
+      @reroute_callbacks   = []
     end
     
     # Check to see if we know about a specific path
@@ -47,6 +48,19 @@ module Middleman::Sitemap
       end
     end
     
+    # Add a callback that will be run with each page's destination path
+    # and can produce a new destination path or pass through the old one.
+    # @return [void]
+    def reroute(&block)
+      @reroute_callbacks << block if block_given?
+    end
+
+    # The list of reroute callbacks
+    # @return [Array<Proc>]
+    def reroute_callbacks
+      @reroute_callbacks
+    end
+
     # Setup a proxy from a path to a target
     # @param [String] path
     # @param [String] target

From ca1f3ddf833df43919170dce3945b663e5514d54 Mon Sep 17 00:00:00 2001
From: Ben Hollis <ben@benhollis.net>
Date: Thu, 2 Feb 2012 21:47:54 -0800
Subject: [PATCH 5/7] Directory indexes now work during build, with the
 exception of .htaccess files.

---
 .../lib/middleman-core/cli/build.rb           |  4 +-
 .../middleman-core/core_extensions/routing.rb |  4 +-
 .../middleman-core/core_extensions/sitemap.rb |  6 +--
 .../extensions/directory_indexes.rb           | 49 ++++++++++---------
 .../lib/middleman-core/sitemap/page.rb        |  2 +-
 5 files changed, 34 insertions(+), 31 deletions(-)

diff --git a/middleman-core/lib/middleman-core/cli/build.rb b/middleman-core/lib/middleman-core/cli/build.rb
index 45d61c35..c3bae1d2 100644
--- a/middleman-core/lib/middleman-core/cli/build.rb
+++ b/middleman-core/lib/middleman-core/cli/build.rb
@@ -101,10 +101,10 @@ module Middleman::Cli
     # @return [void]
     def tilt_template(page)
       build_dir = self.class.shared_instance.build_dir
+      output_file = File.join(self.class.shared_instance.build_dir, page.output_file_path)
 
       begin
         response = self.class.shared_rack.get(page.request_path.gsub(/\s/, "%20"))
-        output_file = File.join(self.class.shared_instance.build_dir, page.destination_path)
         create_file(output_file, response.body, { :force => true })
       rescue
         say_status :error, destination, :red
@@ -228,6 +228,8 @@ module Middleman::Cli
         
         page = @app.sitemap.page(file_source)
 
+        puts "DEST: #{page.destination_path}"
+
         next if @config[:glob] && !File.fnmatch(@config[:glob], file_source)
 
         base.tilt_template(page)
diff --git a/middleman-core/lib/middleman-core/core_extensions/routing.rb b/middleman-core/lib/middleman-core/core_extensions/routing.rb
index d5ec1808..6be37409 100644
--- a/middleman-core/lib/middleman-core/core_extensions/routing.rb
+++ b/middleman-core/lib/middleman-core/core_extensions/routing.rb
@@ -64,7 +64,7 @@ module Middleman::CoreExtensions::Routing
 
       # Setup proxy
       if opts.has_key?(:proxy)
-        reroute(url, opts[:proxy])
+        proxy(url, opts[:proxy])
         
         if opts.has_key?(:ignore) && opts[:ignore]
           ignore(opts[:proxy])
@@ -89,4 +89,4 @@ module Middleman::CoreExtensions::Routing
       end
     end
   end
-end
\ No newline at end of file
+end
diff --git a/middleman-core/lib/middleman-core/core_extensions/sitemap.rb b/middleman-core/lib/middleman-core/core_extensions/sitemap.rb
index a2c7e6b9..4366d976 100644
--- a/middleman-core/lib/middleman-core/core_extensions/sitemap.rb
+++ b/middleman-core/lib/middleman-core/core_extensions/sitemap.rb
@@ -74,10 +74,10 @@ module Middleman::CoreExtensions::Sitemap
     # @param [String] url
     # @param [String] target
     # @return [void]
-    def reroute(*args)
+    def proxy(*args)
       sitemap.proxy(*args)
     end
-    
+
     # Register a handler to provide metadata on a file path
     # @param [Regexp] matcher
     # @return [Array<Array<Proc, Regexp>>]
@@ -96,4 +96,4 @@ module Middleman::CoreExtensions::Sitemap
       @_provides_metadata_for_path
     end
   end
-end
\ No newline at end of file
+end
diff --git a/middleman-core/lib/middleman-core/extensions/directory_indexes.rb b/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
index 52264097..aa1d8e5f 100644
--- a/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
+++ b/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
@@ -12,6 +12,8 @@ module Middleman::Extensions
         # Include methods
         app.send :include, InstanceMethods
         
+        # TODO: unify these
+
         # Before requests
         app.before do
           prefix           = @original_path.sub(/\/$/, "")
@@ -51,41 +53,40 @@ module Middleman::Extensions
           end
         end
       
-        # Basically does the same as above, but in build mode
-        app.build_reroute do |destination, request_path|
-          index_ext      = File.extname(index_file)
-          new_index_path = "/#{index_file}"
-          frontmatter_ignore = false
+        app.after_configuration do
+          # Basically does the same as above, but in build mode
+          sitemap.reroute do |destination, page|
+            new_index_path = "/#{index_file}"
+            frontmatter_ignore = false
 
-          # Check for file and frontmatter
-          if sitemap.exists?(request_path)
-            p = sitemap.page(request_path)
-            d = p.data
-            if !d.nil?
+            # Check for file and frontmatter
+            d = page.data
+            if !page.data.nil?
               frontmatter_ignore = d.has_key?("directory_index") && d["directory_index"] == false
             end
-          end
 
-          # Only reroute if not ignored
-          if ignored_directory_indexes.include?(request_path)
-            false
-          elsif request_path =~ /#{new_index_path}$/
-            false
-          elsif frontmatter_ignore
-            false
-          else
-            destination.sub(/#{index_ext.gsub(".", "\\.")}$/, new_index_path),
+            # Only reroute if not ignored
+            request_path = page.request_path
+            if ignored_directory_indexes.include? page
+              destination
+            elsif request_path.end_with? new_index_path
+              destination
+            elsif frontmatter_ignore
+              destination
+            else
+              index_ext = File.extname(index_file)
+              destination.chomp(File.extname(index_file)) + new_index_path
+            end
           end
         end
       end
-      
+
       alias :included :registered
     end
   
-    # Directory indexes instance methods
     module InstanceMethods
       # A list of pages which will not use directory indexes
-      # @return [Array<String>]
+      # @return [Array<Middleman::Sitemap::Page>]
       def ignored_directory_indexes
         @_ignored_directory_indexes ||= []
       end
@@ -97,7 +98,7 @@ module Middleman::Extensions
       # @return [void]
       def page(url, options={}, &block)
         if options.has_key?(:directory_index) && !options["directory_index"]
-          ignored_directory_indexes << url
+          ignored_directory_indexes << sitemap.page(url)
         else
           super
         end
diff --git a/middleman-core/lib/middleman-core/sitemap/page.rb b/middleman-core/lib/middleman-core/sitemap/page.rb
index 2fc1c9b2..48d20c24 100644
--- a/middleman-core/lib/middleman-core/sitemap/page.rb
+++ b/middleman-core/lib/middleman-core/sitemap/page.rb
@@ -193,7 +193,7 @@ module Middleman::Sitemap
     # @return [String]
     def destination_path
       store.reroute_callbacks.inject(self.path) do |destination, callback|
-        callback.call(destination)
+        callback.call(destination, self)
       end
     end
     

From e27e0cdd446c6e2426b4ea07d9ca2538632d7a93 Mon Sep 17 00:00:00 2001
From: Ben Hollis <ben@benhollis.net>
Date: Fri, 3 Feb 2012 00:14:49 -0800
Subject: [PATCH 6/7] Directory indexes work completely now, in preview and
 with dotfiles.

---
 middleman-core/lib/middleman-core/base.rb     |  2 +-
 .../lib/middleman-core/cli/build.rb           | 30 +++++++------------
 .../extensions/directory_indexes.rb           | 18 +++++++----
 .../lib/middleman-core/sitemap/store.rb       |  4 ++-
 4 files changed, 26 insertions(+), 28 deletions(-)

diff --git a/middleman-core/lib/middleman-core/base.rb b/middleman-core/lib/middleman-core/base.rb
index 8c9d02a4..e7269e0c 100644
--- a/middleman-core/lib/middleman-core/base.rb
+++ b/middleman-core/lib/middleman-core/base.rb
@@ -494,4 +494,4 @@ protected
     end
     res['Content-Type'] = mime_type
   end
-end
\ No newline at end of file
+end
diff --git a/middleman-core/lib/middleman-core/cli/build.rb b/middleman-core/lib/middleman-core/cli/build.rb
index c3bae1d2..95ec6d00 100644
--- a/middleman-core/lib/middleman-core/cli/build.rb
+++ b/middleman-core/lib/middleman-core/cli/build.rb
@@ -101,13 +101,14 @@ module Middleman::Cli
     # @return [void]
     def tilt_template(page)
       build_dir = self.class.shared_instance.build_dir
-      output_file = File.join(self.class.shared_instance.build_dir, page.output_file_path)
+      output_file = File.join(self.class.shared_instance.build_dir, page.destination_path)
 
       begin
         response = self.class.shared_rack.get(page.request_path.gsub(/\s/, "%20"))
         create_file(output_file, response.body, { :force => true })
       rescue
-        say_status :error, destination, :red
+        say_status :error, output_file, :red
+        puts $!
         abort
       end
     end
@@ -201,6 +202,8 @@ module Middleman::Cli
       # Sort paths to be built by the above order. This is primarily so Compass can
       # find files in the build folder when it needs to generate sprites for the
       # css files
+
+      # TODO: deal with pages, not paths
       paths = @app.sitemap.all_paths.sort do |a, b|
         a_ext = File.extname(a)
         b_ext = File.extname(b)
@@ -213,28 +216,15 @@ module Middleman::Cli
 
       # Loop over all the paths and build them.
       paths.each do |path|
-        puts "SOURCE: #{path}"
+        page = @app.sitemap.page(path)
 
-        file_source = path
-        # TODO: OMG use pathnames?
-        file_destination = File.join(given_destination, file_source.gsub(source, '.'))
-        file_destination.gsub!('/./', '/')
-
-        if @app.sitemap.proxied?(file_source)
-          file_source = @app.sitemap.page(file_source).proxied_to
-        elsif @app.sitemap.page(file_source).ignored?
-          next
-        end
-        
-        page = @app.sitemap.page(file_source)
-
-        puts "DEST: #{page.destination_path}"
-
-        next if @config[:glob] && !File.fnmatch(@config[:glob], file_source)
+        next if page.ignored?
+        next if @config[:glob] && !File.fnmatch(@config[:glob], path)
 
         base.tilt_template(page)
 
-        @cleaning_queue.delete(Pathname.new(page.destination_path).realpath) if cleaning?
+        output_path = File.join(@destination, page.destination_path)
+        @cleaning_queue.delete(Pathname.new(output_path).realpath) if cleaning?
       end
     end
   end
diff --git a/middleman-core/lib/middleman-core/extensions/directory_indexes.rb b/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
index aa1d8e5f..963e89d7 100644
--- a/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
+++ b/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
@@ -12,14 +12,15 @@ module Middleman::Extensions
         # Include methods
         app.send :include, InstanceMethods
         
-        # TODO: unify these
+        # TODO: unify these by replacing the "before" thing with a
+        # lookup by destination_path
 
         # Before requests
         app.before do
           prefix           = @original_path.sub(/\/$/, "")
           indexed_path     = prefix + "/" + index_file
           extensioned_path = prefix + File.extname(index_file)
-          
+
           is_ignored       = false
           fm_ignored       = false
           
@@ -36,13 +37,15 @@ module Middleman::Extensions
             end
           else
             # Otherwise check this extension for list of ignored indexes
-            is_ignored = ignored_directory_indexes.include?(extensioned_path)
+            if sitemap.exists?(extensioned_path)
+              is_ignored = ignored_directory_indexes.include?(sitemap.page(extensioned_path))
+            end
           end
 
           # If we're going to remap to a directory index
           if !sitemap.exists?(indexed_path) && !is_ignored && !fm_ignored
             parts         = @original_path.split("/")
-            last_part     = parts.last
+            last_part     = parts.last || ''
             last_part_ext = File.extname(last_part)
         
             # Change the request
@@ -65,16 +68,19 @@ module Middleman::Extensions
               frontmatter_ignore = d.has_key?("directory_index") && d["directory_index"] == false
             end
 
+            index_ext = File.extname(index_file)
+
             # Only reroute if not ignored
             request_path = page.request_path
             if ignored_directory_indexes.include? page
               destination
-            elsif request_path.end_with? new_index_path
+            elsif request_path == index_file || request_path.end_with?(new_index_path)
               destination
             elsif frontmatter_ignore
               destination
+            elsif index_ext != File.extname(request_path)
+              destination
             else
-              index_ext = File.extname(index_file)
               destination.chomp(File.extname(index_file)) + new_index_path
             end
           end
diff --git a/middleman-core/lib/middleman-core/sitemap/store.rb b/middleman-core/lib/middleman-core/sitemap/store.rb
index f7471916..e69cfd3c 100644
--- a/middleman-core/lib/middleman-core/sitemap/store.rb
+++ b/middleman-core/lib/middleman-core/sitemap/store.rb
@@ -103,7 +103,9 @@ module Middleman::Sitemap
       return true if @ignored_globs.any? { |g| File.fnmatch(g, path_clean) }
       return true if @ignored_regexes.any? { |r| r.match(path_clean) }
       return true if @ignored_callbacks.any? { |b| b.call(path_clean) }
-      
+
+      # TODO: We should also check ignored_sitemap_matchers here
+
       false
     end
     

From e136fab77ca0a1cd204f04bc574878c01618c226 Mon Sep 17 00:00:00 2001
From: Ben Hollis <ben@benhollis.net>
Date: Sat, 4 Feb 2012 23:07:02 -0800
Subject: [PATCH 7/7] Use a page_by_destination lookup to make rerouting work
 both ways, in build and during preview server.

---
 .../features/wildcard_page_helper.feature     |  2 +-
 middleman-core/lib/middleman-core/base.rb     | 12 ++---
 .../extensions/directory_indexes.rb           | 52 ++-----------------
 .../lib/middleman-core/sitemap/page.rb        |  5 +-
 .../lib/middleman-core/sitemap/store.rb       |  9 +++-
 5 files changed, 22 insertions(+), 58 deletions(-)

diff --git a/middleman-core/features/wildcard_page_helper.feature b/middleman-core/features/wildcard_page_helper.feature
index baa75556..5ac7a25e 100644
--- a/middleman-core/features/wildcard_page_helper.feature
+++ b/middleman-core/features/wildcard_page_helper.feature
@@ -15,5 +15,5 @@ Feature: Wildcards in Page helper
     Then I should see "Normal Layout"
     When I go to "/admin/"
     Then I should see "Admin Layout"
-    When I go to "/admin/page.html"
+    When I go to "/admin/page/"
     Then I should see "Admin Layout"
\ No newline at end of file
diff --git a/middleman-core/lib/middleman-core/base.rb b/middleman-core/lib/middleman-core/base.rb
index e7269e0c..7ab77383 100644
--- a/middleman-core/lib/middleman-core/base.rb
+++ b/middleman-core/lib/middleman-core/base.rb
@@ -370,13 +370,13 @@ class Middleman::Base
     
     # Run before callbacks
     run_hook :before
-    
-    # Return 404 if not in sitemap
-    return not_found unless sitemap.exists?(@request_path)
-    
+
     # Get the page object for this path
-    sitemap_page = sitemap.page(@request_path)
-    
+    sitemap_page = sitemap.page_by_destination(@request_path)
+
+    # Return 404 if not in sitemap
+    return not_found unless sitemap_page
+
     # Return 404 if this path is specifically ignored
     return not_found if sitemap_page.ignored?
 
diff --git a/middleman-core/lib/middleman-core/extensions/directory_indexes.rb b/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
index 963e89d7..4c591c9d 100644
--- a/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
+++ b/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
@@ -12,52 +12,8 @@ module Middleman::Extensions
         # Include methods
         app.send :include, InstanceMethods
         
-        # TODO: unify these by replacing the "before" thing with a
-        # lookup by destination_path
-
-        # Before requests
-        app.before do
-          prefix           = @original_path.sub(/\/$/, "")
-          indexed_path     = prefix + "/" + index_file
-          extensioned_path = prefix + File.extname(index_file)
-
-          is_ignored       = false
-          fm_ignored       = false
-          
-          # If the sitemap knows about the path
-          if sitemap.exists?(@original_path)
-            # Inspect frontmatter
-            d = sitemap.page(@original_path).data
-            
-            # Allow the frontmatter to ignore a directory index
-            if !d.nil? && d.has_key?("directory_index") && d["directory_index"] == false
-              fm_ignored = true
-            else
-              next
-            end
-          else
-            # Otherwise check this extension for list of ignored indexes
-            if sitemap.exists?(extensioned_path)
-              is_ignored = ignored_directory_indexes.include?(sitemap.page(extensioned_path))
-            end
-          end
-
-          # If we're going to remap to a directory index
-          if !sitemap.exists?(indexed_path) && !is_ignored && !fm_ignored
-            parts         = @original_path.split("/")
-            last_part     = parts.last || ''
-            last_part_ext = File.extname(last_part)
-        
-            # Change the request
-            if last_part_ext.blank?
-              # This is a folder, redirect to index
-              @request_path = extensioned_path
-            end
-          end
-        end
-      
         app.after_configuration do
-          # Basically does the same as above, but in build mode
+          # Register a reroute transform that turns regular paths into indexed paths
           sitemap.reroute do |destination, page|
             new_index_path = "/#{index_file}"
             frontmatter_ignore = false
@@ -71,14 +27,14 @@ module Middleman::Extensions
             index_ext = File.extname(index_file)
 
             # Only reroute if not ignored
-            request_path = page.request_path
+            path = page.path
             if ignored_directory_indexes.include? page
               destination
-            elsif request_path == index_file || request_path.end_with?(new_index_path)
+            elsif path == index_file || path.end_with?(new_index_path)
               destination
             elsif frontmatter_ignore
               destination
-            elsif index_ext != File.extname(request_path)
+            elsif index_ext != File.extname(path)
               destination
             else
               destination.chomp(File.extname(index_file)) + new_index_path
diff --git a/middleman-core/lib/middleman-core/sitemap/page.rb b/middleman-core/lib/middleman-core/sitemap/page.rb
index 48d20c24..b14faca7 100644
--- a/middleman-core/lib/middleman-core/sitemap/page.rb
+++ b/middleman-core/lib/middleman-core/sitemap/page.rb
@@ -43,9 +43,9 @@ module Middleman::Sitemap
     # @return [String]
     def request_path
       if proxy?
-        store.page(proxied_to).path
+        store.page(proxied_to).destination_path
       else
-        path
+        destination_path
       end
     end
     
@@ -192,6 +192,7 @@ module Middleman::Sitemap
     # This path can be affected by proxy callbacks.
     # @return [String]
     def destination_path
+      # TODO: memoize this value
       store.reroute_callbacks.inject(self.path) do |destination, callback|
         callback.call(destination, self)
       end
diff --git a/middleman-core/lib/middleman-core/sitemap/store.rb b/middleman-core/lib/middleman-core/sitemap/store.rb
index e69cfd3c..b14dac67 100644
--- a/middleman-core/lib/middleman-core/sitemap/store.rb
+++ b/middleman-core/lib/middleman-core/sitemap/store.rb
@@ -77,6 +77,13 @@ module Middleman::Sitemap
       path = normalize_path(path)
       @pages.fetch(path) { @pages[path] = ::Middleman::Sitemap::Page.new(self, path) }
     end
+
+    # Find a page given its destination path
+    def page_by_destination(destination_path)
+      # TODO: memoize this
+      destination_path = normalize_path(destination_path)
+      @pages.values.find {|p| p.destination_path == destination_path }
+    end
     
     # Loop over known pages
     # @yield [path, page]
@@ -86,7 +93,7 @@ module Middleman::Sitemap
         yield k, v
       end
     end
-    
+
     # Get all known paths
     # @return [Array<String>]
     def all_paths