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TiddlyWiki5/editions/tw5.com/tiddlers/howtos/Using TiddlyWiki for GitHub Pages project documentation.tid
Jermolene 2261fd4b84 Merge the dev material back into the main tw5.com wiki
It was getting a pain to manage the content in separate places, and I
suspect confusing for end users.

I think the best time to move the dev content out is when we’ve
established the community wiki for TW5, which is a much more natural
home for it.

In the meantime, a feature that I’m interested in exploring is the
ability to hide tiddlers from the UI based on tag. Then the tw5.com
wiki could disable all tiddlers tagged ‘dev’ until explicitly
overridden by the user.
2013-11-28 17:12:18 +00:00

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created: 201308251501
creator: JeremyRuston
modified: 201308251501
modifier: JeremyRuston
tags: dev howto
title: Using TiddlyWiki for GitHub Pages project documentation
TiddlyWiki5 can be used to produce documentation for GitHub projects. It lets you maintain a single set of documentation as a [[TiddlyWikiFolder|TiddlyWikiFolders]] containing separate tiddler files under source code control, and then use it to produce `readme.md` files for inclusion in project folders, or HTML files for storage in [[GitHub Pages|http://pages.github.com/]]. Both features are demonstrated by TiddlyWiki5 itself.
! Generating `readme.md` files
When displaying the contents of a folder GitHub will look for a `readme.md` file and display it. Note that it will not display full HTML files in this way, just static MarkDown files (this is a security measure). Happily MarkDown permits a safe subset of HTML, and thus to generate a `readme.md` file that is suitable for GitHub it is just necessary for TiddlyWiki5 to generate the content of the `<body>` element of an HTML document, and give it the appropriate filename.
This is done in `bld.sh` by this command:
```
--rendertiddler ReadMe ./readme.md text/html
```
It saves the tiddler ReadMe to the file `./readme.md` in the `text/html` format.
By default, tiddler links will be rendered as `<a>` links to a relative URI consisting of the title of the tiddler. This behaviour can be overridden by defining the macro `tw-wikilink-template`, as is done at the top of the tiddler ReadMe:
```
\define tw-wikilink-template() http://five.tiddlywiki.com/static/$uri_encoded$.html
```
See the LinkWidget for more details.
In this example, tiddler links are rendered as links to the static rendering of tw5.com.
! Publishing to GitHub Pages
Publishing to GitHub Pages is very straightforward. In the case of TiddlyWiki5, several different build products are published.
The `bld.sh` script deposits the build products directly into the local clone of the repo associated with the GitHub Pages account. There is then a manual step to review changes and push them up to github.com.