middleman/lib/middleman.rb

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# Middleman is a static site renderer that provides all the conveniences of
# a modern web stack, like Ruby on Rails, while remaining focused on building
# the fastest, most-professional sites possible
#
# Install Middleman:
#
# gem install middleman
#
# To accomplish its goals, Middleman supports provides access to:
#
#### Command-line tool:
# * **middleman init**: A tool for creating to new static sites.
# * **middleman server**: A tool for rapidly developing your static site.
# * **middleman build**: A tool for exporting your site into optimized HTML, CSS & JS.
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#
#### Tons of templating languages including:
# * ERB (.erb)
# * Interpolated String (.str)
# * Sass (.sass)
# * Scss (.scss)
# * Haml (.haml)
# * Slim (.slim)
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# * Less CSS (.less)
# * Builder (.builder)
# * Liquid (.liquid)
# * RDiscount (.markdown)
# * RedCloth (.textile)
# * RDoc (.rdoc)
# * Radius (.radius)
# * Markaby (.mab)
# * Nokogiri (.nokogiri)
# * Mustache (.mustache)
# * CoffeeScript (.coffee)
#
#### Compile-time Optimiztions
# * Javascript Minifiers: YUI, Google Closure & UglifyJS
# * Smush.it Image Compression
# * CSS Minification
#
#### Robust Extensions:
# Add your own runtime and build-time features!
#
#### Next Steps:
# * [Visit the website]
# * [Read the wiki]
# * [Email the users group]
# * [Submit bug reports]
#
# [Visit the website]: http://middlemanapp.com
# [Read the wiki]: https://github.com/tdreyno/middleman/wiki
# [Email the users group]: http://groups.google.com/group/middleman-users
# [Submit bug reports]: https://github.com/tdreyno/middleman/issues
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# Setup our load paths
libdir = File.dirname(__FILE__)
$LOAD_PATH.unshift(libdir) unless $LOAD_PATH.include?(libdir)
# We're riding on Sinatra, so let's include it.
require "sinatra/base"
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# Top-level Middleman object
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module Middleman
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# Auto-load modules on-demand
autoload :Base, "middleman/base"
autoload :Builder, "middleman/builder"
autoload :CLI, "middleman/cli"
autoload :Templates, "middleman/templates"
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autoload :Guard, "middleman/guard"
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# Custom Renderers
module Renderers
autoload :Haml, "middleman/renderers/haml"
autoload :Sass, "middleman/renderers/sass"
autoload :Slim, "middleman/renderers/slim"
autoload :Markdown, "middleman/renderers/markdown"
autoload :CoffeeScript, "middleman/renderers/coffee_script"
autoload :Liquid, "middleman/renderers/liquid"
end
module CoreExtensions
# Add Builder callbacks
autoload :Builder, "middleman/core_extensions/builder"
# Add Rack::Builder.map support
autoload :RackMap, "middleman/core_extensions/rack_map"
# Custom Feature API
autoload :Features, "middleman/core_extensions/features"
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# Asset Path Pipeline
autoload :Assets, "middleman/core_extensions/assets"
# DefaultHelpers are the built-in dynamic template helpers.
autoload :DefaultHelpers, "middleman/core_extensions/default_helpers"
# Data looks at the data/ folder for YAML files and makes them available
# to dynamic requests.
autoload :Data, "middleman/core_extensions/data"
# Parse YAML from templates
autoload :FrontMatter, "middleman/core_extensions/front_matter"
# Extended version of Padrino's rendering
autoload :Rendering, "middleman/core_extensions/rendering"
# Compass framework for Sass
autoload :Compass, "middleman/core_extensions/compass"
# Sprockets 2
autoload :Sprockets, "middleman/core_extensions/sprockets"
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# Pass custom options to views
autoload :Routing, "middleman/core_extensions/routing"
end
module Features
# RelativeAssets allow any asset path in dynamic templates to be either
# relative to the root of the project or use an absolute URL.
autoload :RelativeAssets, "middleman/features/relative_assets"
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# AssetHost allows you to setup multiple domains to host your static
# assets. Calls to asset paths in dynamic templates will then rotate
# through each of the asset servers to better spread the load.
autoload :AssetHost, "middleman/features/asset_host"
# CacheBuster adds a query string to assets in dynamic templates to avoid
# browser caches failing to update to your new content.
autoload :CacheBuster, "middleman/features/cache_buster"
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# AutomaticImageSizes inspects the images used in your dynamic templates
# and automatically adds width and height attributes to their HTML
# elements.
autoload :AutomaticImageSizes, "middleman/features/automatic_image_sizes"
# MinifyCss uses the YUI compressor to shrink CSS files
autoload :MinifyCss, "middleman/features/minify_css"
# MinifyJavascript uses the YUI compressor to shrink JS files
autoload :MinifyJavascript, "middleman/features/minify_javascript"
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# Lorem provides a handful of helpful prototyping methods to generate
# words, paragraphs, fake images, names and email addresses.
autoload :Lorem, "middleman/features/lorem"
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# guard-livereload
autoload :LiveReload, "middleman/features/live_reload"
# Automatically convert filename.html files into filename/index.html
autoload :DirectoryIndexes, "middleman/features/directory_indexes"
end
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EXTENSION_FILE = File.join("lib", "middleman_init.rb")
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def self.load_extensions_in_path
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extensions = rubygems_latest_specs.select do |spec|
spec_has_file?(spec, EXTENSION_FILE)
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end
extensions.each do |spec|
require spec.name
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# $stderr.puts "require: #{spec.name}"
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end
end
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def self.rubygems_latest_specs
# If newer Rubygems
if Gem::Specification.respond_to? :latest_specs
Gem::Specification.latest_specs
else
Gem.source_index.latest_specs
end
end
def self.spec_has_file?(spec, path)
full_path = File.join(spec.full_gem_path, path)
File.exists?(full_path)
end
def self.server(&block)
sandbox = Class.new(Sinatra::Base)
sandbox.register Base
sandbox.class_eval(&block) if block_given?
sandbox
end
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def self.start_server(options={})
opts = {
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:Port => options[:port] || 4567,
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:AccessLog => []
}
app = ::Middleman.server
app.set :environment, options[:environment].to_sym
opts[:app] = app.new
opts[:server] = 'thin'
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$stderr.puts "== The Middleman is standing watch on port #{opts[:Port]}"
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::Rack::Server.new(opts).start
end
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end
require "middleman/version"
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Middleman.load_extensions_in_path