Skip to content

tych0/haggis

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

69 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

What is it?

Haggis is a static site generator, written in Haskell. It allows you to write your blog posts in any format that pandoc supports, using your chosen directory structure and file names as the site's url structure.

Installation

Haggis is available via hackage, so you can cabal install haggis. For non-haskellers on debian based distros, the full procedure might look something like:

sudo apt-get install cabal-install libsqlite3-dev
cabal update
cabal install happy alex
cabal install haggis

Usage

A blog using haggis has the following directory structure:

templates/
  archives.html
  multiple.html
  root.html
  single.html
  tags.html
haggis.conf // optional, see Configuration below
src/
  ...

The idea is that each kind of "page": the archive index, the tag index, a page with multiple blog posts on it, a page with a single blog post (and potentially comments) on it, are all generated from these templates. Each template is expanded with whatever relevant content is in it, and then bound at #content of the root template.

Under src/ is the content of your web page. Files with extensions supported by pandoc will be read and expanded into the single page template (more on metadata and expansion below). Files with extensions pandoc doesn't understand will be copied over directly. Haggis will also generate a nice index file for every directory. One special index file is the index file generated at the root. This file contains the most recent 10 blog posts. A blog post is defined as a file with a date in its metadata.

An example markdown blog post might look like this:

---
title: Haggis kicks ass
date: 2013-02-19
tags: haggis, whoopass
author: tycho
---
Gaddamn, [haggis](http://github.com/tych0/haggis) kicks ass!

Haggis will parse the stuff in between the ---s as metadata, and then process the rest of the file as a markdown document. If your template is

<div class="page">
  <h2 class="title"></h2>
  <small>Posted by <span class="author"></span> on <span class="date"></span></small>
  <div class="content"></div>
  <span class="tags">Tags: <a href="#" class="tag"></a></span>
</div>

You'd end up with something like:

<div class="page">
  <h2 class="title">Haggis kicks ass</h2>
  <small>Posted by <span class="author">tycho</span> on <span class="date">2013-02-19</span></small>
  <div class="content">
    Gaddamn, <a href="http://github.com/tycho/haggis">haggis</a> kicks ass!
  </div>
  <span class="tags">Tags:
    <a href="/tags/haggis.html" class="tag">haggis</a>
    <a href="/tags/whoopass.html" class="tag">whoopass</a>
  </span>
</div>

...which would then get inserted into the #content element of your root template. Since this post has a date entry in its metadata, it will show up on the index page if it's one of the 10 most recent such posts.

A full example of haggis source is here, and the result is here.

Configuration

You can also configure a few things via haggis.conf. A sample configuration file is shown below.

sitePath: /
defaultAuthor: tycho
siteHost: tycho.ws
rssTitle: Chronicles of a Tall Guy
rssDescription: Home of Tycho Andersen on the Internets
sqlite3File: /home/tycho/blog.db

You don't need to define all the configuration options (or even make a haggis.conf); the default values are listed below:

  • sitePath defaults to /
  • defaultAuthor defaults to nothing, so if it is empty and your post has no author in its metadata, no author will be generated
  • siteHost, rssTitle, and rssDescription are all used for generating RSS feeds; all three are required for haggis to build your RSS feed.
  • sqlite3File is the path to an sqlite3 database on the local filesystem which contains a comments table as described below.

Comments

Haggis supports user comments on blog posts. Your haggis.conf needs to have connection information for one of the databases as listed above. Your database should have a table with the following schema:

create table comments (
  id INTEGER PRIMARY KEY,
  slug TEXT NOT NULL,
  name TEXT NOT NULL,
  url TEXT,
  email TEXT,
  payload TEXT NOT NULL,
  time DATETIME DEFAULT(DATETIME('NOW')) NOT NULL
);

The slug column indicates which post a particular comment was on. For example, if you host your blog at http://example.com with a sitePath of blog and someone comments on a post in the site structure at misc/music.html, the full URL to the post is http://example.com/blog/misc/music.html, and the haggis slug is misc/music.

To post comments, the templates of your pages should have an html form in them that posts to some kind of script which inserts posts into the database haggis points at. Optionally, this script could re-generate the entire site after each user post, or you could schedule this via a cron job.

TODO

  • sanatize comments markdown when rendered?
  • write some tests lol11
  • more sausage jokes
  • comments support
  • custom binders for templates
  • organize code in a sane way, also remove some binding duplication
  • allow custom pandoc options?
  • make the root index optional?
  • make tags/archives optional?

About

A static site generator with blogging/comments support

Resources

License

Stars

Watchers

Forks

Packages

No packages published