#!/usr/bin/env ruby

preprocess do
  create_robots_txt
  create_webmaster_tools_authentications
  create_sitemap
end

compile '/assets/css/*' do
  filter :cache_buster
  filter :rainpress
end

route %r{^/(assets/.*|sitemap|robots|atom)/$} do
  next nil if item.identifier.split('/')[-1][0,1] == '_' # partial 

  fp = cachebust?(item) ? fingerprint(item[:filename]) : ''
  item.identifier.chop + fp + '.' + item[:extension]
end

compile '/sitemap/' do
  filter :erb
end

compile '/sitemap/', rep: 'gzip' do
  filter :erb
  filter :shellcmd, cmd: 'gzip'
end

route '/sitemap/', rep: 'gzip' do
  '/sitemap.xml.gz'
end

compile '/posts/feed/' do
  filter :erb
end

route '/posts/feed/' do
  '/posts.xml'
end

compile %r{^/(google|robots|assets|favicon)} do
end

compile '*' do
  case item[:extension]
  when 'slim'
    filter :slim
  when 'md'
    filter :redcarpet, renderer: MarkdownHTML, options: { fenced_code_blocks: true }
  end

  case item.identifier
  when %r{^/posts/}
    layout 'post'
  else
    layout 'default'
  end

  filter :cache_buster
end

route '/' do
  '/index.html'
end

route '*' do
  if item.binary?
    # Write item with identifier /foo/ to /foo.ext
    item.identifier.chop + '.' + item[:extension]
  else
    item.identifier.chop + '.html'
  end
end

layout '*', :slim