Add script for generating link list

bin/links

@@ -0,0 +1,75 @@
+#!/usr/bin/env ruby
+
+require "rss"
+require "open-uri"
+
+FEED_URL = "https://feeds.pinboard.in/rss/u:DCE/"
+
+index = (ARGV.pop || 1).to_i
+content = []
+links = []
+refs = []
+
+item_content = ->(item) do
+  <<~OUT
+    * [#{item.title}][#{index}]
+
+      > #{item.description.tr("\n", " ").squeeze(" ")}
+  OUT
+end
+
+item_link = ->(item) do
+  "[#{index}]: #{item.link}"
+end
+
+add_item = ->(item) do
+  ref = `bin/archive "#{item.link}"`.gsub("references:\n", "")
+
+  content << item_content[item]
+  links << item_link[item]
+  refs << ref
+
+  index += 1
+end
+
+result = -> do
+  <<~OUT
+    ---
+    #{content.join("\n")}
+    #{links.join("\n")}
+    ---
+    references:
+    #{refs.join}
+  OUT
+end
+
+process_item = ->(item) do
+  puts <<~OUT
+
+    #{item_content[item]}
+    #{item_link[item]}
+
+  OUT
+
+  print "Include? (y/n/a): "
+
+  case gets.chomp
+  when "y"
+    add_item[item]
+  when "n"
+    nil
+  when "a"
+    puts result.call
+    abort
+  else
+    process_item[item]
+  end
+end
+
+URI.parse(FEED_URL).open do |rss|
+  feed = RSS::Parser.parse(rss)
+
+  feed.items.each do |item|
+    process_item[item]
+  end
+end