middleman/lib/middleman/builder.rb
2011-07-26 23:19:43 -07:00

134 lines
3.8 KiB
Ruby

require "thor"
require "thor/group"
require 'rack/test'
SHARED_SERVER = Middleman.server
SHARED_SERVER.set :environment, :build
module Middleman
module ThorActions
def tilt_template(source, *args, &block)
config = args.last.is_a?(Hash) ? args.pop : {}
destination = args.first || source
# source = File.expand_path(find_in_source_paths(source.to_s))
context = instance_eval('binding')
@@rack_test ||= ::Rack::Test::Session.new(::Rack::MockSession.new(SHARED_SERVER))
create_file destination, nil, config do
# The default render just requests the page over Rack and writes the response
request_path = destination.sub(/^#{SHARED_SERVER.build_dir}/, "")
@@rack_test.get(request_path.gsub(/\s/, "%20"))
@@rack_test.last_response.body
end
end
end
class Builder < Thor::Group
include Thor::Actions
include Middleman::ThorActions
class_option :relative, :type => :boolean, :aliases => "-r", :default => false, :desc => 'Override the config.rb file and force relative urls'
def initialize(*args)
super
if options.has_key?("relative") && options["relative"]
SHARED_SERVER.activate :relative_assets
end
end
def source_paths
@source_paths ||= [
SHARED_SERVER.root
]
end
def build_all_files
action Directory.new(self, SHARED_SERVER.views, SHARED_SERVER.build_dir, { :force => true })
SHARED_SERVER.proxied_paths.each do |url, proxy|
tilt_template(url.gsub(/^\//, "#{SHARED_SERVER.build_dir}/"), { :force => true })
end
end
@@hooks = {}
def self.after_run(name, &block)
@@hooks[name] = block
end
def run_hooks
@@hooks.each do |name, proc|
instance_eval(&proc)
end
end
end
class Directory < ::Thor::Actions::EmptyDirectory
attr_reader :source
def initialize(base, source, destination=nil, config={}, &block)
@source = File.expand_path(base.find_in_source_paths(source.to_s))
@block = block
super(base, destination, { :recursive => true }.merge(config))
end
def invoke!
base.empty_directory given_destination, config
execute!
end
def revoke!
execute!
end
protected
def handle_directory(lookup)
lookup = File.join(lookup, '*')
results = Dir[lookup].sort do |a, b|
simple_a = a.gsub(SHARED_SERVER.root + "/", '').gsub(SHARED_SERVER.views + "/", '')
simple_b = b.gsub(SHARED_SERVER.root + "/", '').gsub(SHARED_SERVER.views + "/", '')
a_dir = simple_a.split("/").first
b_dir = simple_b.split("/").first
if a_dir == SHARED_SERVER.images_dir
-1
elsif b_dir == SHARED_SERVER.images_dir
1
else
0
end
end
results.each do |file_source|
if File.directory?(file_source)
handle_directory(file_source)
next
end
next if file_source.include?('layout') && !file_source.include?('.css')
# Skip partials prefixed with an underscore
next unless file_source.gsub(SHARED_SERVER.root, '').split('/').select { |p| p[0,1] == '_' }.empty?
file_extension = File.extname(file_source)
file_destination = File.join(given_destination, file_source.gsub(source, '.'))
file_destination.gsub!('/./', '/')
handled_by_tilt = ::Tilt.mappings.has_key?(file_extension.gsub(/^\./, ""))
if handled_by_tilt
file_destination.gsub!(file_extension, "")
end
destination = base.tilt_template(file_source, file_destination, config, &@block)
end
end
def execute!
handle_directory(source)
end
end
end