A lot of geeks are using Markdown as their markup generation tool today. It’s simple, effective and used everywhere. It allows you to focus on your content and not on the HTML code that will be used to display the content on a web page. I have used Markdown extensively and its simplicity is appealing to me.
reStructuredText is similar to Markdown. If you know Markdown, it’s dead simple to learn to use RST. So, why bother? There are many things it can do that Markdown simple wasn’t designed to do.
Let me give you a bit of a background. As a programmer, I like to write and save documents in text files, using the vim editor. This way I can easily keep track of different versions of those documents and I will always be able to open them. The problem is that most non-technical people, such as my family or perhaps your clients, are trained to use Word documents or PDF files. Most computer users wouldn’t know what to do with that file and wouldn’t understand the syntax. I was looking for a way to write my documents in text files and still be able to share those with others via Word/PDF. At first, I set up simple LaTex templates. Then, I thought about writing a script to parse Markdown files to PDF via ReportLab. All very cumbersome and not quite right.
Then, I dicovered RST. It’s written in Python which means that any customizations won’t be impossible. When I installed it, I was surprised that it came with a set of command line tools to parse RST files to other common formats such as:
PDF via Latex
ODT (OpenOffice format)
I played around a bit with the tools and found them useful, but not great. The default formatting was ugly and it seemed like it would take too much work to manually edit the embedded CSS/Latex/ODT styles.
I read through the documentation more and found out that you can set up global or project specific configuration files that RST parsers will look for by default. The syntax is simple and effective. This way, you only set up your styles once and then all you have to do to convert those styles is
$ rst2html.py doc.rst > doc.html
RST is extensible and you can configure it to do almost anything you want. Once good example is Pygments syntax highlighting. You can add a new directive and automatically run your code examples through Pygments. Or, you can customize the LaTex writer to use a specific font, page size and lots more.
This article was first published on July 19, 2011. As you can see, there are no comments. I invite you to email me with your comments, criticisms, and other suggestions. Even better, write your own article as a response. Blogging is awesome.