proxy.rb in jekyll-assets-3.0.3

- old
+ new

@@ -9,12 +9,10 @@
 
 module Jekyll
   module Assets
     class Proxy < Extensible
       attr_reader :file
-      DIG = Digest::SHA256
-      DIR = "proxied"
 
       class Deleted < StandardError
         def initialize(obj)
           super "#{obj} violated a contract and " \
             "deleted your proxy file"
@@ -66,22 +64,30 @@
       # @param [Hash] args the args.
       # @return [Pathutil]
       # --
       def self.copy(asset, ctx:, args:)
         env = ctx.registers[:site].sprockets
-        raw = args.instance_variable_get(:@raw)
-        key = DIG.hexdigest(raw)[0, 6]
 
-        path = env.in_cache_dir(DIR)
+        path = env.in_cache_dir("proxied")
         extname = File.extname(args[:argv1])
-        out = Pathutil.new(path).join(key).sub_ext(extname)
-        out.dirname.mkdir_p unless out.dirname.exist?
-        Pathutil.new(asset.filename).cp(out)
+        out = Pathutil.new(path).join(digest(args))
+          .sub_ext(extname)
 
+        unless out.file?
+          out.dirname.mkdir_p
+          Pathutil.new(asset.filename)
+            .cp(out)
+        end
+
         out
       end
 
+      def self.digest(args)
+        Digest::SHA256.hexdigest(args.instance_variable_get(
+          :@raw))[0, 6]
+      end
+
       # --
       # @return [Symbol] the argument key.
       # Allows you to tell the proxier which args are yours.
       # @note we will not run your proxy if the argkey doen't match.
       # @param [Symbol] key the key.
@@ -103,7 +109,7 @@
     end
   end
 end
 
 Jekyll::Assets::Hook.register :env, :after_init do
-  append_path(in_cache_dir(Jekyll::Assets::Proxy::DIR))
+  append_path(in_cache_dir("proxied"))
 end