Adding to_vcl_pass_urls.

.bundle/config

@@ -1,2 +1,2 @@
---- 
-BUNDLE_DISABLE_SHARED_GEMS: "1"
+--- {}
+

lib/lacquer/cache_control.rb

@@ -15,7 +15,7 @@ def initialize
     def register(group, options = {})
       options[:group]  = group
       options[:args]   = Array(options[:args]).compact
-      store           << options
+      store            << options
     end
 
     def configure
@@ -46,16 +46,23 @@ def to_vcl_override_ttl_urls
         CODE
       end.join("\n")
     end
+
+    def to_vcl_pass_urls
+      <<-CODE.strip_heredoc
+      if(#{to_vcl_conditions(urls_by(:pass))}) {
+        return(pass);
+      }
+      CODE
+    end
 
-    protected
+  protected
 
     def urls_grouped_by_expires
       store.group_by { |opt| opt[:expires_in] }.select { |expires_in, list| expires_in }
     end
 
     def urls_by(group)
-      store.select   { |opt| opt[:group] == group }
+      store.select { |opt| opt[:group] == group }
     end
-
   end  
 end

spec/lacquer/cache_control_spec.rb

@@ -2,31 +2,25 @@
 require 'lacquer/cache_control'
 
 describe Lacquer::CacheControl do
-
   describe "#register" do
-
     it "persists cache settings for url" do
       cache_control = described_class.new
       cache_control.register :class_section, :url => "^/sv/class_sections/%s.*$", :args => "[0-9]+"
       cache_control.store.first[:group].should  == :class_section
       cache_control.store.first[:url].should    == "^/sv/class_sections/%s.*$"
       cache_control.store.first[:args].should   == ["[0-9]+"]
     end
-
   end
 
   describe "#urls_for" do
-
     it "returns urls to expire for object" do      
       cache_control = described_class.new
       cache_control.register :class_section, :url => "^/sv/class_sections/%s.*$", :args => "[0-9]+"
       cache_control.urls_for(:class_section, mock("ClassSection", :to_param => 1)).should == ["^/sv/class_sections/1.*$"]
     end
-
   end
 
   context "vcl" do
-
     it "returns all urls as vcl conditions" do
       cache_control = described_class.new
       cache_control.register :class_section, :url => "^/sv/class_sections/%s.*$", :args => "[0-9]+"
@@ -37,12 +31,14 @@
       conditions.should include("||")
       conditions.should include("req.url ~ \"^/sv/info_screens/[0-9]+.*$\"")
     end
-
-    # if (req.url ~ "^/images" || req.url ~ "^/stylesheets" || req.url ~ "^/javascripts") {
-    #  unset beresp.http.Set-Cookie;
-    #  set beresp.ttl = 7d;
-    #  return(deliver);
-    # }  
+
+    it "returns vcl for pass urls" do
+      cache_control = described_class.new
+      cache_control.register :pass, :url => "^/admin"
+      pass_urls = cache_control.to_vcl_pass_urls
+      pass_urls.should include('if(req.url ~ "^/admin")')
+      pass_urls.should include('return(pass)')
+    end
 
     it "returns vcl for override ttl on beresp" do
       cache_control = described_class.new
@@ -66,7 +62,5 @@
       override_ttl.should include('set beresp.ttl = 2d')
       override_ttl.should_not include('info_screen')
     end
-
   end
-
 end