#!/usr/bin/env ruby

# A few helpful tips about the Rules file:
#
# * The string given to #compile and #route are matching patterns for
#   identifiers--not for paths. Therefore, you can’t match on extension.
#
# * The order of rules is important: for each item, only the first matching
#   rule is applied.
#
# * Item identifiers start and end with a slash (e.g. “/about/” for the file
#   “content/about.html”). To select all children, grandchildren, … of an
#   item, use the pattern “/about/*/”; “/about/*” will also select the parent,
#   because “*” matches zero or more characters.

ignore %r{/assets/(stylesheets|javascripts)/_.+}

passthrough '/assets/images/**/*'
passthrough '/assets/fonts/**/*'

compile '/static/**/*' do
end

compile '/CNAME' do
end

compile '/highlight.css' do
  filter :erb
end

compile %r{/assets/(stylesheets|javascripts)/.+} do
  filter :sprockets, {
    :css_compressor => :scss,
    :js_compressor  => :uglifier
  }
end

compile '/embed/*.{erb,html,md,mmd}' do
  filter :erb
  filter :kramdown, toc_levels: [2], header_offset: 1, enable_coderay: false
  filter :colorize_syntax, default_colorizer: :pygmentsrb
  layout item[:layout] || '/embed.*'
end

compile '/**/*.{erb,html,md,mmd}' do
  filter :erb
  filter :kramdown, toc_levels: [2], header_offset: 1, enable_coderay: false
  filter :colorize_syntax, default_colorizer: :pygmentsrb
  layout item[:layout] || '/default.*'
end

route '/assets/**/*' do
  Nanoc::Sprockets::Helper.asset_path(item)
end

route '/CNAME' do
  '/CNAME'
end

route '/highlight' do
  '/highlight.css'
end

route '/**/*.{erb,html,md,mmd}' do
  if item.identifier =~ '/index.*'
    '/index.html'
  else
    item.identifier.without_ext + '/index.html'
  end
end

route '/**/*' do
  item.identifier.to_s
end

layout '/**/*', :erb