Include referrers in links

bin/links

@@ -1,9 +1,9 @@
 #!/usr/bin/env ruby
 
-require "rss"
+require "json"
 require "open-uri"
 
-FEED_URL = "https://bookmarks.davideisinger.com/u:dce.rss"
+FEED_URL = "https://bookmarks.davideisinger.com/u:dce.json"
 
 index = (ARGV.pop || 1).to_i
 content = []
@@ -11,25 +11,40 @@ links = []
 refs = []
 
 item_content = ->(item) do
-  <<~OUT
-    * [#{item.title}][#{index}]
+  title = "[#{item["title"]}][#{index}]"
 
-      > #{item.description.tr("\n", " ").squeeze(" ")}
+  if item["referrer"]
+    title += " ([via][#{index + 1}])"
+  end
+  
+  <<~OUT
+    * #{title}
+
+      > #{item["description"].tr("\n", " ").squeeze(" ")}
   OUT
 end
 
 item_link = ->(item) do
-  "[#{index}]: #{item.link}"
+  "[#{index}]: #{item["url"]}"
 end
 
 add_item = ->(item) do
-  ref = `bin/archive "#{item.link}"`.gsub("references:\n", "")
+  ref = `bin/archive "#{item["url"]}"`.gsub("references:\n", "")
 
   content << item_content[item]
   links << item_link[item]
   refs << ref
 
   index += 1
+
+  if item["referrer"]
+    ref = `bin/archive "#{item["referrer"]}"`.gsub("references:\n", "")
+
+    links << "[#{index}]: #{item["referrer"]}"
+    refs << ref
+
+    index += 1
+  end
 end
 
 result = -> do
@@ -66,10 +81,10 @@ process_item = ->(item) do
   end
 end
 
-URI.parse(FEED_URL).open do |rss|
-  feed = RSS::Parser.parse(rss)
+URI.parse(FEED_URL).open do |json|
+  feed = JSON.parse(json.read)
 
-  feed.items.each do |item|
+  feed.each do |item|
     process_item[item]
   end