Write documentation

We use Jekyll for writing our documentation on our main website. Publishing new content is as simple as regenerating the site and committing the changed files.

Contents

Introduction

The site is split into two parts: static content and the official Apache Wicket blog. The static content contains all the documentation that is more static (such as mailing lists, downloads, examples). The blog includes release announcements, adding new committers and other important Wicket related news.

Install Jekyll

Follow the instructions available on the Jekyll website. Basically it boils down to:

gem install jekyll

You also need to install the Pygments Python module.

Clone wicket-site

Before you can edit the site, you need to clone it:

git clone git@github.com:apache/wicket-site.git

Run the site

You can run the website and edit it live:

jekyll serve -w

This not only runs the server, but watches for modifications and regenerates any modified files.

You can check out the website running at localhost, port 4000.

Write some documentation

Jekyll can render HTML from markdown syntax and textile syntax. For our site we use markdown.

Page template

Each page needs to have a YAML preamble that specifies the rendered template and other variables. If it doesn’t include the YAML preamble, it won’t be rendered correctly.

The default layout supports a property to specify the main title for the page and another property for an additional subtitle.

For example: (the --- must be included):

---
layout: default
title: Main title
subtitle: Subtitle
---

A more advanced feature for the default layout is the ability to specify more files to include in the final page. This can be done with property additionalContents where we can list additional files with an id for their section tag and a value for the CSS class:

---
layout: default
title: Welcome to Apache Wicket
subtitle: Discover why developers love Wicket!
additionalContents:
  -
   path: anotherPage.html
   sectionId: anotherPage
   cssClass: sectionClass
  -
   path: yetAnotherPage.html
   sectionId: yetAnotherPage
   cssClass: yetAnotherSectionClass
---

Additional conventions

The following conventions have been adopted for the templeates of the site pages:

  • Any link to static resources (css, js, pictures, etc.) is prefixed with site.baseurl to support GitHub free hosting. However, to run the project locally you don’t need to specify any baseurl.
  • Site posts use custom tag <!--more--> as excerpt_separator.

Syntax highlighting

If you have a need to render code in your templates and have it syntax highlighted, surround the code with {\% highlight java \%} (substitute java with the language you want highlighted.)

If you want your page linked from every page, include the link in _includes/header.html.

Blog posts

For news items such as release announcements, new committers and other happenings, it is appriorate to create a blog post. The blog post is automatically added to the front page and the RSS feed.

The blog items are written using the normal Jekyll syntax. The filename needs to be formatted as yyyy-mm-dd-title.md and the blog item should start with a YAML preamble, similar to normal pages:

---
layout: post
title: Wicket 1.4.7 released
---

Update the site

When you’re done with making your changes, please check the following:

  • Do the modified files contain only those changes that you actually want to publish? (Use git status to check)
  • Did you start Jekyll to generate the site?

If these things are OK, you can either create a pull request when you’re not a committer, or just commit the changes. In the latter case, the modifications are pushed immediately to the site and are live within a minute.

We use Jekyll for writing our documentation on our main website. Publishing new content is as simple as regenerating the site and committing the changed files.

Contents

Introduction

The site is split into two parts: static content and the official Apache Wicket blog. The static content contains all the documentation that is more static (such as mailing lists, downloads, examples). The blog includes release announcements, adding new committers and other important Wicket related news.

Install Jekyll

Follow the instructions available on the Jekyll website. Basically it boils down to:

gem install jekyll

You also need to install the Pygments Python module.

Clone wicket-site

Before you can edit the site, you need to clone it:

git clone git@github.com:apache/wicket-site.git

Run the site

You can run the website and edit it live:

jekyll serve -w

This not only runs the server, but watches for modifications and regenerates any modified files.

You can check out the website running at localhost, port 4000.

Write some documentation

Jekyll can render HTML from markdown syntax and textile syntax. For our site we use markdown.

Page template

Each page needs to have a YAML preamble that specifies the rendered template and other variables. If it doesn’t include the YAML preamble, it won’t be rendered correctly.

The default layout supports a property to specify the main title for the page and another property for an additional subtitle.

For example: (the --- must be included):

---
layout: default
title: Main title
subtitle: Subtitle
---

A more advanced feature for the default layout is the ability to specify more files to include in the final page. This can be done with property additionalContents where we can list additional files with an id for their section tag and a value for the CSS class:

---
layout: default
title: Welcome to Apache Wicket
subtitle: Discover why developers love Wicket!
additionalContents:
  -
   path: anotherPage.html
   sectionId: anotherPage
   cssClass: sectionClass
  -
   path: yetAnotherPage.html
   sectionId: yetAnotherPage
   cssClass: yetAnotherSectionClass
---

Additional conventions

The following conventions have been adopted for the templeates of the site pages:

  • Any link to static resources (css, js, pictures, etc.) is prefixed with site.baseurl to support GitHub free hosting. However, to run the project locally you don’t need to specify any baseurl.
  • Site posts use custom tag <!--more--> as excerpt_separator.

Syntax highlighting

If you have a need to render code in your templates and have it syntax highlighted, surround the code with {\% highlight java \%} (substitute java with the language you want highlighted.)

If you want your page linked from every page, include the link in _includes/header.html.

Blog posts

For news items such as release announcements, new committers and other happenings, it is appriorate to create a blog post. The blog post is automatically added to the front page and the RSS feed.

The blog items are written using the normal Jekyll syntax. The filename needs to be formatted as yyyy-mm-dd-title.md and the blog item should start with a YAML preamble, similar to normal pages:

---
layout: post
title: Wicket 1.4.7 released
---

Update the site

When you’re done with making your changes, please check the following:

  • Do the modified files contain only those changes that you actually want to publish? (Use git status to check)
  • Did you start Jekyll to generate the site?

If these things are OK, you can either create a pull request when you’re not a committer, or just commit the changes. In the latter case, the modifications are pushed immediately to the site and are live within a minute.