Rules

#!/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.

compile '/stylesheet/' do
  # don’t filter or layout
  filter :sass, syntax: :scss
end

compile '/assets/*' do
end

compile '/images/**' do
end

compile '/sitemap/' do
  filter :erb
end

compile '/scripts/*' do
  filter :jsx if item[:filename] =~ /jsx/
end

compile '/posts/*/' do
  filter :haml
  layout 'post'
  snapshot :body
  layout 'default'
end

compile '*' do
  if item.binary?
    # don’t filter binary items
  elsif item[:filename] =~ /slim/
    filter :slim
    layout 'default'
  else
    filter :haml
    layout 'default'
  end
end

route '/stylesheet/' do
  '/style.css'
end

route '/assets/*' do
  # /assets/foo.html/ → /foo.html
  item.identifier[7..-2]
end

route '/sitemap/' do
  item.identifier.chop + '.xml'
end

route '/scripts/*' do
    item.identifier.chop + '.js'
end

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

layout 'post', :haml
layout '*', :slim