features docs

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Thomas Reynolds 2011-02-18 16:25:18 -08:00
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<title>middleman.rb</title>
<link rel="stylesheet" href="http://jashkenas.github.com/docco/resources/docco.css">
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<th class=docs><h1>middleman.rb</h1></th>
<th class=code></th>
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<td class=docs>
<div class="octowrap">
<a class="octothorpe" href="#section-1">#</a>
</div>
<p> 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</p>
<p> Install Middleman:</p>
<pre><code> gem install middleman
</code></pre>
<p> To accomplish its goals, Middleman supports provides access to:</p>
<h3>Command-line tools:</h3>
<ul>
<li><strong>mm-init</strong>: A tool for creating to new static sites.</li>
<li><strong>mm-server</strong>: A tool for rapidly developing your static site.</li>
<li><strong>mm-build</strong>: A tool for exporting your site into optimized HTML, CSS &amp; JS.</li>
</ul>
<h3>Tons of templating languages including:</h3>
<ul>
<li>ERB (.erb)</li>
<li>Interpolated String (.str)</li>
<li>Sass (.sass)</li>
<li>Scss (.scss)</li>
<li>Haml (.haml)</li>
<li>Sass (.sass)</li>
<li>Less CSS (.less)</li>
<li>Builder (.builder)</li>
<li>Liquid (.liquid)</li>
<li>RDiscount (.markdown)</li>
<li>RedCloth (.textile)</li>
<li>RDoc (.rdoc)</li>
<li>Radius (.radius)</li>
<li>Markaby (.mab)</li>
<li>Nokogiri (.nokogiri)</li>
<li>Mustache (.mustache)</li>
<li>CoffeeScript (.coffee)</li>
</ul>
<h3>Compile-time Optimiztions</h3>
<ul>
<li>Javascript Minifiers: YUI, Google Closure &amp; UglifyJS</li>
<li>Smush.it Image Compression</li>
<li>CSS Minification</li>
</ul>
<h3>Robust Extensions:</h3>
<p> Add your own runtime and build-time features!</p>
<h3>Next Steps:</h3>
<ul>
<li><a href="http://middlemanapp.com">Visit the website</a></li>
<li><a href="https://github.com/tdreyno/middleman/wiki">Read the wiki</a></li>
<li><a href="http://groups.google.com/group/middleman-users">Email the users group</a></li>
<li><a href="https://github.com/tdreyno/middleman/issues">Submit bug reports</a></li>
</ul>
</td>
<td class=code>
<div class='highlight'><pre></pre></div>
</td>
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<tr id='section-2'>
<td class=docs>
<div class="octowrap">
<a class="octothorpe" href="#section-2">#</a>
</div>
<p> Setup out load paths</p>
</td>
<td class=code>
<div class='highlight'><pre><span class="n">libdir</span> <span class="o">=</span> <span class="no">File</span><span class="o">.</span><span class="n">dirname</span><span class="p">(</span><span class="bp">__FILE__</span><span class="p">)</span>
<span class="vg">$LOAD_PATH</span><span class="o">.</span><span class="n">unshift</span><span class="p">(</span><span class="n">libdir</span><span class="p">)</span> <span class="k">unless</span> <span class="vg">$LOAD_PATH</span><span class="o">.</span><span class="n">include?</span><span class="p">(</span><span class="n">libdir</span><span class="p">)</span></pre></div>
</td>
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<tr id='section-3'>
<td class=docs>
<div class="octowrap">
<a class="octothorpe" href="#section-3">#</a>
</div>
<p> Require Rubygems (probably not necessary)</p>
</td>
<td class=code>
<div class='highlight'><pre><span class="nb">require</span> <span class="s1">&#39;rubygems&#39;</span></pre></div>
</td>
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<tr id='section-4'>
<td class=docs>
<div class="octowrap">
<a class="octothorpe" href="#section-4">#</a>
</div>
<p> Top-level Middleman object</p>
</td>
<td class=code>
<div class='highlight'><pre><span class="k">module</span> <span class="nn">Middleman</span></pre></div>
</td>
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<td class=docs>
<div class="octowrap">
<a class="octothorpe" href="#section-5">#</a>
</div>
<p> Auto-load modules on-demand</p>
</td>
<td class=code>
<div class='highlight'><pre> <span class="nb">autoload</span> <span class="ss">:Server</span><span class="p">,</span> <span class="s2">&quot;middleman/server&quot;</span>
</pre></div>
</td>
</tr>
<tr id='section-6'>
<td class=docs>
<div class="octowrap">
<a class="octothorpe" href="#section-6">#</a>
</div>
<p> Custom Renderers</p>
</td>
<td class=code>
<div class='highlight'><pre> <span class="k">module</span> <span class="nn">Renderers</span>
<span class="nb">autoload</span> <span class="ss">:Haml</span><span class="p">,</span> <span class="s2">&quot;middleman/renderers/haml&quot;</span>
<span class="nb">autoload</span> <span class="ss">:Sass</span><span class="p">,</span> <span class="s2">&quot;middleman/renderers/sass&quot;</span>
<span class="k">end</span></pre></div>
</td>
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<tr id='section-7'>
<td class=docs>
<div class="octowrap">
<a class="octothorpe" href="#section-7">#</a>
</div>
<p> Features API</p>
</td>
<td class=code>
<div class='highlight'><pre> <span class="nb">autoload</span> <span class="ss">:Features</span><span class="p">,</span> <span class="s2">&quot;middleman/features&quot;</span>
<span class="k">end</span></pre></div>
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@ -1,18 +1,81 @@
module Middleman::Features # Middleman provides an extension API which allows you to hook into the
autoload :RelativeAssets, "middleman/features/relative_assets" # lifecycle of a page request, or static build, and manipulate the output.
autoload :AssetHost, "middleman/features/asset_host" # Internal to Middleman, these extensions are called "features," but we use
autoload :CacheBuster, "middleman/features/cache_buster" # the exact same API as is made available to the public.
autoload :DefaultHelpers, "middleman/features/default_helpers" #
autoload :AutomaticImageSizes, "middleman/features/automatic_image_sizes" # A Middleman extension looks like this:
autoload :UglyHaml, "middleman/features/ugly_haml" #
autoload :MinifyCss, "middleman/features/minify_css" # module MyExtension
autoload :MinifyJavascript, "middleman/features/minify_javascript" # class << self
autoload :Slickmap, "middleman/features/slickmap" # def registered(app)
autoload :SmushPngs, "middleman/features/smush_pngs" # # My Code
autoload :CodeRay, "middleman/features/code_ray" # end
autoload :Lorem, "middleman/features/lorem" # end
# autoload :LiveReload, "middleman/features/live_reload" # end
#
# In your `config.rb`, you must load your extension (if it is not defined in
# that file) and call `activate`.
#
# require "my_extension"
# activate MyExtension
#
# This will call the `registered` method in your extension and provide you
# with the `app` parameter which is a Middleman::Server context. From here
# you can choose to respond to requests for certain paths or simply attach
# Rack middleware to the stack.
#
# The built-in features cover a wide range of functions. Some provide helper
# methods to use in your views. Some modify the output on-the-fly. And some
# apply computationally-intensive changes to your final build files.
module Middleman::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"
# 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"
# DefaultHelpers are the built-in dynamic template helpers.
autoload :DefaultHelpers, "middleman/features/default_helpers"
# 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"
# UglyHaml enables the non-indented output format from Haml templates. Useful
# for somewhat obfuscating the output and hiding the fact that you're using Haml.
autoload :UglyHaml, "middleman/features/ugly_haml"
# 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"
# Slickmap (http://astuteo.com/slickmap/) is a beautiful sitemap tool which
# will attempt to generate a `sitemap.html` file from your project.
autoload :Slickmap, "middleman/features/slickmap"
# SmushPngs uses Yahoo's Smush.it API to compresses PNGs and JPGs. Often times
# the service can decrease the size of Photoshop-exported images by 30-50%
autoload :SmushPngs, "middleman/features/smush_pngs"
# CodeRay is a syntax highlighter.
autoload :CodeRay, "middleman/features/code_ray"
# Lorem provides a handful of helpful prototyping methods to generate words,
# paragraphs, fake images, names and email addresses.
autoload :Lorem, "middleman/features/lorem"
# The Feature API is itself a Feature. Mind blowing!
class << self class << self
def registered(app) def registered(app)
app.extend ClassMethods app.extend ClassMethods
@ -21,13 +84,23 @@ module Middleman::Features
end end
module ClassMethods module ClassMethods
# This method is available in the project's `config.rb`.
# It takes a underscore-separated symbol, finds the appropriate
# feature module and includes it.
#
# activate :lorem
#
# Alternatively, you can pass in a Middleman feature module directly.
#
# activate MyFeatureModule
def activate(feature_name) def activate(feature_name)
mod_name = feature_name.to_s.camelize feature_name = feature_name.to_s if feature_name.class == Symbol
if Middleman::Features.const_defined?(mod_name) feature_name = Middleman::Features.const_get(feature_name.camelize) if feature_name.class == String if Middleman::Features.const_defined?(mod_name)
register Middleman::Features.const_get(mod_name)
end register feature_name
end end
# Deprecated API. Please use `activate` instead.
def enable(feature_name) def enable(feature_name)
$stderr.puts "Warning: Feature activation has been renamed from enable to activate" $stderr.puts "Warning: Feature activation has been renamed from enable to activate"
activate(feature_name) activate(feature_name)

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@ -39,5 +39,6 @@ Gem::Specification.new do |s|
s.add_runtime_dependency("less", ["~> 1.2.0"]) s.add_runtime_dependency("less", ["~> 1.2.0"])
s.add_development_dependency("cucumber", ["~> 0.10.0"]) s.add_development_dependency("cucumber", ["~> 0.10.0"])
s.add_development_dependency("rspec", [">= 0"]) s.add_development_dependency("rspec", [">= 0"])
s.add_development_dependency("rocco", [">= 0"])
end end