Generate plaintext links to raw code blocks

Generate txt files from code blocks embedded on pages, and add links to them.

1 files changed, 14 insertions, 0 deletions

diff --git a/_plugins/add-link-to-plaintext-code-block.rb b/_plugins/add-link-to-plaintext-code-block.rb
new file mode 100644
index 0000000..461102e
--- /dev/null
+++ b/_plugins/add-link-to-plaintext-code-block.rb
@@ -0,0 +1,14 @@
+# </code></pre></div></div>
+Jekyll::Hooks.register :documents, :post_render do |doc|
+  if doc.output_ext == ".html"
+    code_block_counter = 1
+    doc.output = doc.output.gsub(/(<\/code><\/pre><\/div><\/div>)/) do |match|
+      res = match +
+              '<div class="plaintext-link"><a href="' +
+              "#{doc.url}.#{code_block_counter}.txt" +
+              '">plaintext</a></div>'
+      code_block_counter += 1
+      res
+    end
+  end
+end