#!/usr/bin/env ruby

## Required Gems

require 'compass'

require 'susy'

### Compass configuration ####################################################

Compass.add_project_configuration 'config.rb'

sass_options = Compass.sass_engine_options

### Configuration ############################################################

TypographicalImprovementFilter = :rubypants

TypographicalImprovementFilterParams = {}

### Preprocessing ############################################################

preprocess do

  config[:nanoc_version_info] = `nanoc --version`.strip

  config[:gem_version_info]   = `gem --version`.strip

end

### Routing ##################################################################

route '/static/*' do

  # /static/foo.html/ → /foo.html

  item.identifier[7..-2]

end

route 'sitemap' do

  item.identifier.chop + '.xml'

end

route '/assets/css/bootstrap/_*/' do

  # Don't output partials, so return nil

  nil

end

route '/assets/css/*/' do

  # path with version

  '/assets/style' + '-v' + rep.item[:version].to_s + '.css'

end

route '*' do

  if item.binary?

    item.identifier.chop + '.' + item[:extension]

  elsif item[:is_partial] || item[:kind] == 'article'

    # Don’t output partial items (e.g. sub-stylesheets)

    nil

  elsif item[:path]

    item[:path]

  else

    # Place each file in its own directory

    rep.item.identifier + 'index.html'

  end

end

### Compilation ##############################################################

compile 'sitemap' do

  filter :erb

end

compile '/assets/css/bootstrap/_*/' do

  # Don’t compile partials

end

compile '/assets/css/*/' do

  filter :sass, Compass.sass_engine_options

  filter :relativize_paths, :type => :css

  filter :rainpress

end

compile '/static/*' do

end

compile '*' do 

  if item.binary?

    # ha, do nothing! :)

  else

    puts "item = #{item.identifier} -- extension = #{item[:extension]}"

    case item[:extension]

    when 'md'

      filter :erb

      filter :kramdown

    when 'haml'

      filter :erb

      filter :haml

    when 'js'

      filter :erb

      filter :uglify_js

    when 'adoc'

      filter :asciidoc

    else

      filter :erb

    end

  layout 'default-haml' unless item[:extension] == 'js' 

  filter :add_ids_to_headers

  filter TypographicalImprovementFilter, TypographicalImprovementFilterParams

  end

end

### Layouting ################################################################

layout '*', :haml