classy_assets.rb in classy_assets-0.4.0

- old
+ new
@@ -4,109 +4,31 @@
 require 'sass'
 require 'coffee_script'
 require 'sprockets'
 require 'sprockets-sass'
 require 'sinatra/base'
+require 'classy_assets/configuration'
 require 'classy_assets/version'
 
 module ClassyAssets
-  class Configuration
-    def self.configure
-      yield self
-    end
-    
-    def self.asset_digest
-      @asset_digest.nil? ? false : @asset_digest
-    end
+  def self.asset_url_for(asset)
+    asset = asset.instance_of?(::Sprockets::BundledAsset) ? asset : Configuration.sprockets[asset].logical_path
+    asset = build_digest_filename(asset) if Configuration.asset_digest
+    debug = (Configuration.debug_mode) ? '?body=1' : ''
+    "#{Configuration.asset_host}/#{Configuration.asset_prefix}/#{asset}#{debug}"
+  end
 
-    def self.asset_digest=(digest)
-      @asset_digest = digest
-    end
+  def self.build_digest_filename(asset)
+    filename = asset.split(".")
+    ext = filename.pop
+    "#{filename.join('.')}-#{Configuration.sprockets.digest}.#{ext}"
+  end
 
-    def self.asset_paths
-      @asset_paths || build_asset_path(%w(fonts images javascripts stylesheets))
-    end
-
-    def self.asset_paths=(paths)
-      @asset_paths = paths.to_a
-    end
-
-    def self.asset_host
-      @asset_host
-    end
-
-    def self.asset_host=(host)
-      @asset_host = host
-    end
-
-    def self.asset_host_protocol
-      @asset_host_protocol || :relative
-    end
-
-    def self.asset_host_protocol=(protocol)
-      @asset_host_protocol = protocol
-    end
-
-    def self.asset_prefix
-      @asset_prefix || 'assets'
-    end
-
-    def self.asset_prefix=(prefix)
-      @asset_prefix = prefix
-    end
-
-    def self.css_compressor
-      @css_compressor || :yui
-    end
-
-    def self.css_compressor=(compressor)
-      @css_compressor = compressor
-    end
-
-    def self.debug_mode
-      @debug_mode.nil? ? (ENV['RACK_ENV'] == 'development') : @debug_mode
-    end
-
-    def self.debug_mode=(debug)
-      @debug_mode = debug
-    end
-
-    def self.js_compressor
-      @js_compressor || :uglifier
-    end
-
-    def self.js_compressor=(compressor)
-      @js_compressor = compressor
-    end
-
-    def self.public_path
-      @public_path || File.join(root_path, 'public')
-    end
-    
-    def self.public_path=(path)
-      @public_path = path
-    end
-
-    def self.root_path
-      @root_path || '.'
-    end
-    
-    def self.root_path=(path)
-      @root_path = path
-    end
-
-    def self.build_asset_path(dir_names)
-      dir_names.map! do |dir_name|
-        File.join(root_path, asset_prefix, dir_name)
-      end
-      dir_names
-    end
-
-    def self.sprockets
-      @sprockets ||= ::Sprockets::Environment.new(root_path)
-      asset_paths.each do |asset_path|
-        @sprockets.append_path asset_path unless @sprockets.paths.include?(asset_path)
-      end
-      @sprockets
-    end
+  def self.asset_tag_from(sources, ext)
+    sources = [sources] unless sources.is_a? Array
+    sources.map do |source|
+      source = "#{source}.#{ext}" unless source =~ /\.#{ext}$/
+      asset_url = (source =~ /\/|http/) ? source : ::ClassyAssets.asset_url_for(source)
+      yield(asset_url)
+    end.join('')
   end
 end