Module: JekyllWebring

Defined in:
lib/jekyll-webring.rb

Constant Summary collapse

TEMPLATE = 
<<~HTML
	<section class="webring">
		<h3>Articles from blogs I follow around the net</h3>
		<section class="articles">
			{% for item in webring %}
			<div class="article">
				<h4 class="title">
					<a href="{{ item.url }}" target="_blank" rel="noopener">{{ item.title }}</a>
				</h4>
				<p class="summary">{{ item.summary }}</p>
				<small class="source">
					via <a href="{{ item.source_url }}">{{ item.source_title }}</a>
				</small>
				<small class="date">{{ item.date }}</small>
			</div>
			{% endfor %}
		</section>
	</section>
HTML

Class Method Summary collapse

Class Method Details

.config ⇒ Object 



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# File 'lib/jekyll-webring.rb', line 45

def self.config ()
	@config
end

.feeds ⇒ Object 



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# File 'lib/jekyll-webring.rb', line 50

def self.feeds ()
	urls = config['feeds']

	if urls.empty?
		return [];
	end

	if @feeds.empty?
		Jekyll.logger.info("Webring:", "fetching rss feeds")

		urls.each do |url|
			Jekyll.logger.debug("Webring:",
				"fetching feed at #{ url }")

			feed = []

			begin
				xml = HTTParty.get(url).body
			rescue
				Jekyll.logger.error("Webring:",
					"unable to fetch feed at #{ url }")
				next
			end

			begin
				raw_feed = Feedjira.parse(xml)
			rescue
				Jekyll.logger.error("Webring:",
					"unable to parse feed fetched from #{ url }")
				next
			end

			raw_feed.entries.each do |item|
				sanitized = Sanitize.fragment(
					item.content || item.summary)

				summary = sanitized.length > config['max_summary_length'] ?
					"#{ sanitized[0 ... config['max_summary_length']] }..." : sanitized

				feed_item = {
					'source_title' => raw_feed.title,
					'source_url'   => raw_feed.url,
					'title'        => item.title,
					'url'          => item.url,
					'_date'        => item.published,
					'summary'      => summary,
				}

				feed << feed_item
			end
			@feeds << feed
		end
	end

	@feeds
end

.get_data(site) ⇒ Object 



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# File 'lib/jekyll-webring.rb', line 108

def self.get_data (site)
	unless @data
		@data = site.data['webring'] || {}
	end

	@data
end

.set_config(context) ⇒ Object 



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# File 'lib/jekyll-webring.rb', line 30

def self.set_config (context)
		jekyll_config = context.registers[:site].config
	config = jekyll_config['webring'] || {}

	@config ||= {
		'feeds'                     => config['feeds'] || [],
		'layout_file'               => config['layout_file'] ? "#{ jekyll_config['layouts_dir'] }/#{ config['layout_file'] }.html" : '',
		'data_file'                 => config['data_file']   ? "#{ jekyll_config['data_dir'] }/#{ config['data_file'] }.yml" : '',
		'date_format'               => jekyll_config['date_format'] || config['date_format'] || "%-d %B, %Y",
		'max_summary_length'        => config['max_summary_length'] || 256,
		'no_item_at_date_behaviour' => config['no_item_at_date_behaviour'],
		'num_items'                 => config['num_items'] || 3,
	}
end