89 lines
2.2 KiB
Ruby
89 lines
2.2 KiB
Ruby
# build rss feed
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def rss_feed
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require "rss/maker"
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version = "2.0"
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# find changelog
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log = @items.find{|i| i.identifier.match %r{/changelog/}}
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content = RSS::Maker.make(version) do |rss|
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rss.channel.title = @site.title
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rss.channel.link = @site.url
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rss.channel.author = "mail@muflax.com"
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rss.channel.description = @site.title
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rss.items.do_sort = true # sort items by date
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# use changelog or non-draft articles
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if not log.nil?
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changes(log).each do |change|
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i = rss.items.new_item
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i.title = "muflax hath written unto you..."
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i.link = "#{@site.url}/changelog/"
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i.date = Time.parse(change[:date])
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i.description = change[:description]
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end
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else
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@site.items_by_date.last(5).each do |item|
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i = rss.items.new_item
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i.title = "#{item[:title]}"
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i.link = "#{@site.url}" + item.path
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i.date = item[:date].to_time
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i.description = tidy(item.compiled_content).force_encoding("utf-8")
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end
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end
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# mod date is newest article / entry in log
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last_article = @site.items_by_date.last[:date].to_time
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rss.channel.date = log.nil? ? last_article : log.mtime
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end
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content
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end
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# return changes based on changelog
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def changes log
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require 'nokogiri'
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changes = []
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# parse log
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html_log = Nokogiri::HTML(log.compiled_content)
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html_log.css("ul#changelog").each do |ul|
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ul.css("li").each do |li|
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change = {}
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change[:description] = li.children.to_s.strip
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change[:date] = li.content[%r{\d{4}/\d{2}/\d{2}}]
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changes << change
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end
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end
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changes
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end
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def rss_feed_merged
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require "rss"
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version = "2.0"
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date = Time.new 0
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items = []
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# read individual feeds and include them
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@site.site_yaml["sites"].keys.each do |name|
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feed = RSS::Parser.parse(File.open("out/#{name}/rss.xml"))
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date = [feed.channel.date, date].max
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items.concat feed.items
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end
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# build merged feed
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merged_feed = RSS::Maker.make(version) do |rss|
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rss.channel.title = "muflax"
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rss.channel.link = "http://muflax.com"
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rss.channel.author = "mail@muflax.com"
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rss.channel.description = "read ALL the muflax!"
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end
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merged_feed.items.concat items.sort_by(&:date).reverse.take(10)
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# write it
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merged_feed
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end
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