1 files changed, 82 insertions, 0 deletions

diff --git a/bin/webring.rb b/bin/webring.rb
new file mode 100644
index 0000000..86737be
--- /dev/null
+++ b/bin/webring.rb
@@ -0,0 +1,82 @@
+require "erb"
+require "htmlentities"
+require "open-uri"
+require "simple-rss"
+
+summary_max_length = 360
+
+feeds = [
+   "https://landley.net/rss.xml",
+   "https://drewdevault.com/feed.xml",
+   "https://offbeatpursuit.com/blog/index.rss",
+   "https://mirzapandzo.com/rss.xml",
+   "https://journal.valeriansaliou.name/rss/",
+   "https://neil.computer/rss/",
+   "https://michael.stapelberg.ch/feed.xml",
+   "https://utcc.utoronto.ca/~cks/space/blog/?atom",
+   "https://szymonkaliski.com/feed.xml"
+]
+
+out_html = ""
+decoder = HTMLEntities.new
+
+feeds.each do |feed_url|
+  begin
+    rss_content = URI.open(feed_url).read
+    rss = SimpleRSS.parse(rss_content)
+
+    first = rss.items.first
+    author = rss.channel.title
+    website = rss.channel.link
+    title = first.title
+    link = first.link
+
+    description = first.description
+    summary = description
+    content = first.content
+
+    if not summary
+      summary = content
+    end
+
+    summary.force_encoding("UTF-8")
+    summary = decoder.decode(summary)
+                    .gsub(%r{</?[^>]+?>}, '')
+                    .gsub(/\s{2,}/, ' ')
+                    .gsub("\n", ' ')
+
+    if summary.length > summary_max_length
+      summary = "#{summary[0...summary_max_length]}..."
+    end
+
+    template = ERB.new <<-EOF
+      <li>
+        <a href="<%= link %>" target="_blank" rel="noopener"><%= title %></a>
+        —
+        <a href="<%= website %>" target="_blank" rel="noopener"><%= author %></a>
+        <div><%= summary %></div>
+      </li>
+    EOF
+
+    partial = template.result(binding)
+    out_html.concat(partial)
+
+    puts "Feed: #{author}"
+    puts "Title: #{title}"
+    puts "Link: #{link}"
+    puts "Summary: #{summary}"
+    puts
+  rescue OpenURI::HTTPError => e
+    puts "Failed to fetch #{url}: #{e.message}"
+  rescue SimpleRSSError => e
+    puts "Failed to parse #{url}: #{e.message}"
+  end
+end
+
+
+template = ERB.new <<-EOF
+  <h2>Posts from blogs I follow around the net</h2>
+  <ul><%= out_html %></ul>
+EOF
+out_html = template.result(binding)
+File.write("_includes/webring.html", out_html)