middleman/lib/middleman.rb

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Ruby
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require 'rubygems'
require 'haml'
require 'compass' #must be loaded before sinatra
require 'sinatra/base'
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# Include markaby support
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require File.join(File.dirname(__FILE__), '..', 'vendor', 'sinatra-markaby', 'lib', 'sinatra', 'markaby')
# Include maruku support
require File.join(File.dirname(__FILE__), '..', 'vendor', 'sinatra-maruku', 'lib', 'sinatra', 'maruku')
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class Middleman < Sinatra::Base
set :app_file, __FILE__
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helpers Sinatra::Markaby
helpers Sinatra::Maruku
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def self.run!(options={}, &block)
set options
handler = detect_rack_handler
handler_name = handler.name.gsub(/.*::/, '')
puts "== The Middleman is standing watch on port #{port}"
handler.run self, :Host => host, :Port => port do |server|
trap(:INT) do
## Use thins' hard #stop! if available, otherwise just #stop
server.respond_to?(:stop!) ? server.stop! : server.stop
puts "\n== The Middleman has ended his patrol"
end
if block_given?
block.call
## Use thins' hard #stop! if available, otherwise just #stop
server.respond_to?(:stop!) ? server.stop! : server.stop
end
end
rescue Errno::EADDRINUSE => e
puts "== The Middleman is already standing watch on port #{port}!"
end
configure do
Compass.configuration do |config|
config.project_path = Dir.pwd
config.sass_dir = File.join(File.expand_path(self.views), "stylesheets")
config.output_style = :nested
config.images_dir = File.join(File.expand_path(self.public), "images")
config.http_images_path = "/images/"
end
end
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get /(.*)/ do |path|
path << "index.html" if path.match(%r{/$})
path.gsub!(%r{^/}, '')
template = path.gsub(File.extname(path), '').to_sym
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result = nil
%w(haml erb builder maruku mab sass).each do |renderer|
next if !File.exists?(File.join(options.views, "#{template}.#{renderer}"))
renderer = "markaby" if renderer == "mab"
result = if renderer == "sass"
content_type 'text/css', :charset => 'utf-8'
sass(template, Compass.sass_engine_options)
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else
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send(renderer.to_sym, template)
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end
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break
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end
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result || pass
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end
end