It took me almost a year, but with the release of Octopress 3, I’ve finally had an option to get this blog back into a functional state. With the scheduled discontinuation of WebINK on 30 June 2015, my deadline had been set.
The version 2 release of Jekyll has finally modernised the static page generator that this blog currently runs on, and it now runs on the latest version of Ruby (currently version 2.2.2).
With the new version of Jekyll, the project folder is not pre-configured to run as a Rack app. The
config.ru supplied by the previous Octopress installation is too full of cruft and now would be a perfect time to improve it.
To serve static pages from a folder, Rack has
Rack::Static that can be used directly. Unfortunately, it does not have automagic support for returning a custom error 404 page for file-not-found errors.
Fortunately, Vienna can be used (almost) out-of-the-box for this. The default is to serve files from a
public directory, but for Jekyll, the generated site is found under
_site. For the file-not-found custom error page to work, a
404.html needs to be generated within the
config.ru now contains only 2 lines of Ruby code:
Include the following in your
Done! To test this our, run
rackup in the project directory, and Rack will spawn a webserver to serve contents from the
Push to Heroku and it will work. Include a
Procfile if you want a custom webserver, such as
The biggest incompatible change that I could not workaround and had to edit every of my affected posts was the removal of
include_code liquid tag. Fortunately,
render-code solves the same problem with a minor change in function name. A quick find-and-replace or
sed solved it.
With the new Jekyll theme, there is no search engine configured for the blog. I used Google’s Custom Search Engine with a 2-page layout for this and installation was a breeze.
Basically, I embedded a custom searchbox on the top right menu, and added a
search.html that the searchbox will
search.html in the project directory with the following:
Then within the header, implement a
form with a
q as the query parameter.
Here are the list of Jekyll plugins that I currently use within my
Your mileage may vary, but this should be a good starting point.