Framework CCCS page

scripts/update-planetfeeds.rb

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+#!/usr/bin/env ruby
+# encoding: utf-8
+
+require 'yaml'
+require 'feedzirra'
+
+def getBlogroll(blogroll_file)
+  blogroll_raw = YAML.load_file(blogroll_file)
+  blogroll = { }
+  blogroll_raw['blogroll'].each { |blog| blogroll[blog['feed']]=blog['user'] }
+  blogroll
+end
+
+
+blogroll_file = ARGV[0]
+blogposts_file = ARGV[1]
+
+# Read existing data
+blogposts = if File.exists?(blogposts_file)
+              YAML.load_file(blogposts_file)
+            else
+              { }
+            end
+if !blogposts['blogposts']
+  blogposts['blogposts'] = []
+end
+blogroll = getBlogroll(blogroll_file)
+
+# Build list for detecting duplicates
+posturls = blogposts['blogposts'].map { |post| post['url'] }
+
+# Read feed
+feeds = Feedzirra::Feed.fetch_and_parse(blogroll.keys)
+
+# Add feed data
+feeds.each do |feed,data|
+  data.entries.each do |posting|
+    if !posturls.include?(posting.url)
+      postdata = { }
+      postdata['user'] = blogroll[feed]
+      postdata['date'] = posting.published
+      postdata['title'] = posting.title
+      postdata['url'] = posting.url
+      blogposts['blogposts'] << postdata
+    end
+  end
+end
+
+# Sort, limit list
+blogposts['blogposts'].sort! { |a,b| b['date'] <=> a['date'] }
+blogposts['blogposts'] = blogposts['blogposts'][0..19]
+
+# Output
+File.open(blogposts_file, 'w+') {|f| f.write(blogposts.to_yaml) }
+