From b1e99d46c648b92954463a4a0026d26fe57053a8 Mon Sep 17 00:00:00 2001
From: John Bintz <john@coswellproductions.com>
Date: Thu, 8 Mar 2012 10:14:45 -0500
Subject: [PATCH] more hacking

---
 lib/flowerbox/delivery/sprockets_handler.rb   |  7 +++---
 lib/flowerbox/delivery/tilt.rb                |  2 ++
 lib/flowerbox/delivery/tilt/css_template.rb   |  4 ----
 .../delivery/tilt/ensure_saved_file.rb        | 22 +++++++++++++++++++
 lib/flowerbox/delivery/tilt/js_template.rb    |  4 ----
 .../delivery/tilt/template_that_saves.rb      | 10 ++++++++-
 lib/flowerbox/delivery/unique_asset_list.rb   |  4 ++++
 7 files changed, 41 insertions(+), 12 deletions(-)
 create mode 100644 lib/flowerbox/delivery/tilt/ensure_saved_file.rb

diff --git a/lib/flowerbox/delivery/sprockets_handler.rb b/lib/flowerbox/delivery/sprockets_handler.rb
index 9701134..4dab5be 100644
--- a/lib/flowerbox/delivery/sprockets_handler.rb
+++ b/lib/flowerbox/delivery/sprockets_handler.rb
@@ -17,7 +17,7 @@ module Flowerbox::Delivery
     end
 
     def add(asset)
-      paths_for(asset).each { |path| @files.add(path_for_compiled_asset(path)) }
+      paths_for(asset).each { |path| add_paths_for_compiled_asset(path) }
     end
 
     def paths_for(asset)
@@ -29,6 +29,7 @@ module Flowerbox::Delivery
 
       @environment = Sprockets::Environment.new
       @environment.unregister_postprocessor('application/javascript', Sprockets::SafetyColons)
+      @environment.register_postprocessor('application/javascript', Flowerbox::Delivery::Tilt::EnsureSavedFile)
       @environment.unregister_bundle_processor('text/css', Sprockets::CharsetNormalizer)
       @environment.register_engine('.js', Flowerbox::Delivery::Tilt::JSTemplate)
       @environment.register_engine('.css', Flowerbox::Delivery::Tilt::CSSTemplate)
@@ -43,8 +44,8 @@ module Flowerbox::Delivery
       environment.find_asset(*args)
     end
 
-    def path_for_compiled_asset(path)
-      Pathname(asset_for(path, :bundle => false).to_s)
+    def add_paths_for_compiled_asset(path)
+      asset_for(path, :bundle => false).to_a.each { |file_path| @files.add(file_path) }
     end
   end
 end
diff --git a/lib/flowerbox/delivery/tilt.rb b/lib/flowerbox/delivery/tilt.rb
index 97d3fed..bc74ef6 100644
--- a/lib/flowerbox/delivery/tilt.rb
+++ b/lib/flowerbox/delivery/tilt.rb
@@ -6,5 +6,7 @@ module Flowerbox::Delivery::Tilt
   autoload :CSSTemplate, 'flowerbox/delivery/tilt/css_template'
 
   autoload :TemplateThatSaves, 'flowerbox/delivery/tilt/template_that_saves'
+
+  autoload :EnsureSavedFile, 'flowerbox/delivery/tilt/ensure_saved_file'
 end
 
diff --git a/lib/flowerbox/delivery/tilt/css_template.rb b/lib/flowerbox/delivery/tilt/css_template.rb
index 7036447..dbea79a 100644
--- a/lib/flowerbox/delivery/tilt/css_template.rb
+++ b/lib/flowerbox/delivery/tilt/css_template.rb
@@ -6,9 +6,5 @@ class Flowerbox::Delivery::Tilt::CSSTemplate < Tilt::Template
   EXTENSION = "css"
 
   include Flowerbox::Delivery::Tilt::TemplateThatSaves
-
-  def evaluate(scope, locals, &block)
-    handle_evaluate
-  end
 end
 
diff --git a/lib/flowerbox/delivery/tilt/ensure_saved_file.rb b/lib/flowerbox/delivery/tilt/ensure_saved_file.rb
new file mode 100644
index 0000000..b4de1b8
--- /dev/null
+++ b/lib/flowerbox/delivery/tilt/ensure_saved_file.rb
@@ -0,0 +1,22 @@
+require 'tilt'
+
+module Flowerbox::Delivery::Tilt
+  class EnsureSavedFile < Tilt::Template
+    include TemplateThatSaves
+
+    def handle_evaluate
+      output = if File.file?(data)
+        data
+      else
+        save
+      end
+
+      output
+    end
+
+    def extension
+      "js"
+    end
+  end
+end
+
diff --git a/lib/flowerbox/delivery/tilt/js_template.rb b/lib/flowerbox/delivery/tilt/js_template.rb
index 6d26129..24b7666 100644
--- a/lib/flowerbox/delivery/tilt/js_template.rb
+++ b/lib/flowerbox/delivery/tilt/js_template.rb
@@ -6,9 +6,5 @@ class Flowerbox::Delivery::Tilt::JSTemplate < Tilt::Template
   EXTENSION = "js"
 
   include Flowerbox::Delivery::Tilt::TemplateThatSaves
-
-  def evaluate(scope, locals, &block)
-    handle_evaluate
-  end
 end
 
diff --git a/lib/flowerbox/delivery/tilt/template_that_saves.rb b/lib/flowerbox/delivery/tilt/template_that_saves.rb
index 2df84be..331326c 100644
--- a/lib/flowerbox/delivery/tilt/template_that_saves.rb
+++ b/lib/flowerbox/delivery/tilt/template_that_saves.rb
@@ -18,7 +18,15 @@ module Flowerbox::Delivery::Tilt::TemplateThatSaves
   end
 
   def temp_file
-    File.join(Dir.pwd, ".tmp/sprockets", file.gsub(%r{(\.#{self.class::EXTENSION})(.*)$}, '\1'))
+    File.join(Dir.pwd, ".tmp/sprockets", file.gsub(%r{(\.#{extension})(.*)$}, '\1'))
+  end
+
+  def evaluate(scope, locals, &block)
+    handle_evaluate
+  end
+
+  def extension
+    self.class::EXTENSION
   end
 end
 
diff --git a/lib/flowerbox/delivery/unique_asset_list.rb b/lib/flowerbox/delivery/unique_asset_list.rb
index c22f1b4..549c6b3 100644
--- a/lib/flowerbox/delivery/unique_asset_list.rb
+++ b/lib/flowerbox/delivery/unique_asset_list.rb
@@ -4,6 +4,10 @@ module Flowerbox::Delivery
       [ files ].flatten.each { |file| self << file if !include?(file) }
     end
 
+    def to_json
+      collect(&:body)
+    end
+
     private
     def include?(file)
       any? { |other_file| other_file == file }