141 lines
4 KiB
Ruby
141 lines
4 KiB
Ruby
require 'rubygems'
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require 'haml'
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require 'compass' #must be loaded before sinatra
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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')
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# Include maruku support
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require File.join(File.dirname(__FILE__), '..', 'vendor', 'sinatra-maruku', 'lib', 'sinatra', 'maruku')
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# Include content_for support
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require File.join(File.dirname(__FILE__), '..', 'vendor', 'sinatra-content-for', 'lib', 'sinatra', 'content_for')
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class Middleman < Sinatra::Base
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set :app_file, __FILE__
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set :static, true
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set :root, Dir.pwd
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set :environment, defined?(MIDDLEMAN_BUILDER) ? :build : :development
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helpers Sinatra::Markaby
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helpers Sinatra::Maruku
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helpers Sinatra::ContentFor
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def self.run!(options={}, &block)
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set options
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handler = detect_rack_handler
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handler_name = handler.name.gsub(/.*::/, '')
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puts "== The Middleman is standing watch on port #{port}"
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handler.run self, :Host => host, :Port => port do |server|
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trap(:INT) do
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## Use thins' hard #stop! if available, otherwise just #stop
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server.respond_to?(:stop!) ? server.stop! : server.stop
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puts "\n== The Middleman has ended his patrol"
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end
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if block_given?
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block.call
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## Use thins' hard #stop! if available, otherwise just #stop
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server.respond_to?(:stop!) ? server.stop! : server.stop
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end
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end
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rescue Errno::EADDRINUSE => e
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puts "== The Middleman is already standing watch on port #{port}!"
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end
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configure do
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Compass.configuration do |config|
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config.project_path = Dir.pwd
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config.sass_dir = File.join(File.basename(self.views), "stylesheets")
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config.output_style = :nested
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config.images_dir = File.join(File.basename(self.public), "images")
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config.http_images_path = "/images/"
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config.add_import_path(config.sass_dir)
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end
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end
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# include helpers
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class_eval File.read(File.join(File.dirname(__FILE__), 'middleman', 'helpers.rb'))
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# Check for local config
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local_config = File.join(self.root, "init.rb")
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if File.exists? local_config
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puts "== Local config at: #{local_config}"
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class_eval File.read(local_config)
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end
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configure do
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Compass.configure_sass_plugin!
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end
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get /(.*)/ do |path|
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path << "index.html" if path.match(%r{/$})
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path.gsub!(%r{^/}, '')
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@template = path.gsub(File.extname(path), '').to_sym
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@full_request_path = path
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result = nil
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%w(haml erb builder maruku mab sass).each do |renderer|
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next if !File.exists?(File.join(options.views, "#{@template}.#{renderer}"))
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renderer = "markaby" if renderer == "mab"
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result = if renderer == "sass"
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content_type 'text/css', :charset => 'utf-8'
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begin
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sass(@template, Compass.sass_engine_options)
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rescue Exception => e
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sass_exception_string(e)
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end
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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
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# Handle Sass errors
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def sass_exception_string(e)
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e_string = "#{e.class}: #{e.message}"
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if e.is_a? Sass::SyntaxError
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e_string << "\non line #{e.sass_line}"
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if e.sass_filename
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e_string << " of #{e.sass_filename}"
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if File.exists?(e.sass_filename)
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e_string << "\n\n"
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min = [e.sass_line - 5, 0].max
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begin
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File.read(e.sass_filename).rstrip.split("\n")[
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min .. e.sass_line + 5
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].each_with_index do |line, i|
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e_string << "#{min + i + 1}: #{line}\n"
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end
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rescue
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e_string << "Couldn't read sass file: #{e.sass_filename}"
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end
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end
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end
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end
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<<END
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/*
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#{e_string}
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Backtrace:\n#{e.backtrace.join("\n")}
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*/
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body:before {
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white-space: pre;
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font-family: monospace;
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content: "#{e_string.gsub('"', '\"').gsub("\n", '\\A ')}"; }
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END
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end
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end
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require File.join(File.dirname(__FILE__), 'middleman', 'helpers') |