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New extension API with on-demand loading, and gem versioning

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This commit is contained in:
Thomas Reynolds 2011-11-21 00:23:16 -08:00
parent 6de8d5dde5
commit d1003a23bc
24 changed files with 540 additions and 471 deletions
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1
CHANGELOG
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@ -2,6 +2,7 @@
====
Rewritten to work directly with Rack (Sinatra apps can still be mounted)
Sitemap maintains own state
New Extension Registration API
Remove old 1.x mm- binaries
2.1.pre

26
lib/middleman.rb
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@ -38,7 +38,7 @@
# * CSS Minification
#
#### Robust Extensions:
# Add your own runtime and build-time features!
# Add your own runtime and build-time extensions!
#
#### Next Steps:
# * [Visit the website]
@ -89,7 +89,7 @@ module Middleman
autoload :Builder, "middleman/core_extensions/builder"
# Custom Feature API
autoload :Features, "middleman/core_extensions/features"
autoload :Extensions, "middleman/core_extensions/extensions"
# Asset Path Pipeline
autoload :Assets, "middleman/core_extensions/assets"
@ -117,43 +117,43 @@ module Middleman
autoload :Routing, "middleman/core_extensions/routing"
end
module Features
module Extensions
# 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"
autoload :RelativeAssets, "middleman/extensions/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"
autoload :AssetHost, "middleman/extensions/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"
autoload :CacheBuster, "middleman/extensions/cache_buster"
# 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"
autoload :AutomaticImageSizes, "middleman/extensions/automatic_image_sizes"
# MinifyCss uses the YUI compressor to shrink CSS files
autoload :MinifyCss, "middleman/features/minify_css"
autoload :MinifyCss, "middleman/extensions/minify_css"
# MinifyJavascript uses the YUI compressor to shrink JS files
autoload :MinifyJavascript, "middleman/features/minify_javascript"
autoload :MinifyJavascript, "middleman/extensions/minify_javascript"
# Lorem provides a handful of helpful prototyping methods to generate
# words, paragraphs, fake images, names and email addresses.
autoload :Lorem, "middleman/features/lorem"
autoload :Lorem, "middleman/extensions/lorem"
# Automatically convert filename.html files into filename/index.html
autoload :DirectoryIndexes, "middleman/features/directory_indexes"
autoload :DirectoryIndexes, "middleman/extensions/directory_indexes"
# Organize the sitemap as a tree
autoload :SitemapTree, "middleman/features/sitemap_tree"
autoload :SitemapTree, "middleman/extensions/sitemap_tree"
end
EXTENSION_FILE = File.join("lib", "middleman_init.rb")
EXTENSION_FILE = File.join("lib", "middleman_extension.rb")
class << self
def load_extensions_in_path
extensions = rubygems_latest_specs.select do |spec|

13
lib/middleman/base.rb
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@ -99,7 +99,7 @@ class Middleman::Base
set :layout, :layout
# Activate custom features and extensions
include Middleman::CoreExtensions::Features
include Middleman::CoreExtensions::Extensions
# Add Builder Callbacks
register Middleman::CoreExtensions::Builder
@ -134,6 +134,17 @@ class Middleman::Base
# Parse YAML from templates
register Middleman::CoreExtensions::FrontMatter
# Built-in Extensions
Middleman::Extensions.register(:asset_host) { Middleman::Extensions::AssetHost }
Middleman::Extensions.register(:automatic_image_sizes) { Middleman::Extensions::AutomaticImageSizes }
Middleman::Extensions.register(:cache_buster) { Middleman::Extensions::CacheBuster }
Middleman::Extensions.register(:directory_indexes) { Middleman::Extensions::DirectoryIndexes }
Middleman::Extensions.register(:lorem) { Middleman::Extensions::Lorem }
Middleman::Extensions.register(:minify_css) { Middleman::Extensions::MinifyCss }
Middleman::Extensions.register(:minify_javascript) { Middleman::Extensions::MinifyJavascript }
Middleman::Extensions.register(:relative_assets) { Middleman::Extensions::RelativeAssets }
Middleman::Extensions.register(:sitemap_tree) { Middleman::Extensions::SitemapTree }
def initialize(&block)
@current_path = nil

53
lib/middleman/core_extensions/features.rb → lib/middleman/core_extensions/extensions.rb
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@ -28,7 +28,7 @@
# 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::CoreExtensions::Features
module Middleman::CoreExtensions::Extensions
class << self
def included(app)
@ -39,6 +39,36 @@ module Middleman::CoreExtensions::Features
app.define_hook :development_config
app.extend ClassMethods
app.send :include, InstanceMethods
# Setup extension API
::Middleman::Extensions.extend API
end
end
module API
def registered
@_registered ||= {}
end
def register(name, namespace=nil, &block)
registered[name.to_sym] = if block_given?
block
elsif namespace
namespace
end
end
def load(name)
name = name.to_sym
return nil unless registered.has_key?(name)
extension = registered[name]
if extension.is_a?(Proc)
extension = extension.call(Middleman::VERSION) || nil
registered[name] = extension
end
extension
end
end
@ -67,22 +97,15 @@ module Middleman::CoreExtensions::Features
# feature module and includes it.
#
# activate :lorem
#
# Alternatively, you can pass in a Middleman feature module directly.
#
# activate MyFeatureModule
def activate(feature)
if feature.is_a? Symbol
feature = feature.to_s
end
if feature.is_a? String
feature = feature.camelize
feature = ::Middleman::Features.const_get(feature)
end
ext = ::Middleman::Extensions.load(feature.to_sym)
puts "== Activating: #{feature}" if logging?
self.class.register feature
if ext.nil?
puts "== Unknown Extension: #{feature}"
else
puts "== Activating: #{feature}" if logging?
self.class.register(ext)
end
end
def configure(env, &block)

34
lib/middleman/extensions/asset_host.rb Normal file
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@ -0,0 +1,34 @@
module Middleman::Extensions
module AssetHost
class << self
def registered(app)
app.set :asset_host, false
app.compass_config do |config|
if asset_host.is_a?(Proc)
config.asset_host(&asset_host)
end
end
app.send :include, InstanceMethods
end
alias :included :registered
end
module InstanceMethods
def asset_url(path, prefix="")
original_output = super
valid_extensions = %w(.png .gif .jpg .jpeg .js .css)
asset_prefix = if asset_host.is_a?(Proc)
asset_host.call(original_output)
elsif asset_host.is_a?(String)
asset_host
end
File.join(asset_prefix, original_output)
end
end
end
end

38
lib/middleman/extensions/automatic_image_sizes.rb Executable file
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@ -0,0 +1,38 @@
module Middleman::Extensions
module AutomaticImageSizes
class << self
def registered(app)
require "middleman/extensions/automatic_image_sizes/fastimage"
app.send :include, InstanceMethods
end
alias :included :registered
end
module InstanceMethods
def image_tag(path, params={})
if !params.has_key?(:width) && !params.has_key?(:height) && !path.include?("://")
params[:alt] ||= ""
http_prefix = http_images_path rescue images_dir
begin
real_path = File.join(views, images_dir, path)
full_path = File.expand_path(real_path, root)
http_prefix = http_images_path rescue images_dir
if File.exists? full_path
dimensions = ::FastImage.size(full_path, :raise_on_failure => true)
params[:width] = dimensions[0]
params[:height] = dimensions[1]
end
rescue
# $stderr.puts params.inspect
end
end
super(path, params)
end
end
end
register :automatic_image_sizes, AutomaticImageSizes
end

0
lib/middleman/features/automatic_image_sizes/fastimage.rb → lib/middleman/extensions/automatic_image_sizes/fastimage.rb
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59
lib/middleman/extensions/cache_buster.rb Executable file
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@ -0,0 +1,59 @@
module Middleman::Extensions
module CacheBuster
class << self
def registered(app)
app.send :include, InstanceMethods
app.compass_config do |config|
config.asset_cache_buster do |path, real_path|
real_path = real_path.path if real_path.is_a? File
real_path = real_path.gsub(File.join(root, build_dir), views)
if File.readable?(real_path)
File.mtime(real_path).strftime("%s")
else
$stderr.puts "WARNING: '#{File.basename(path)}' was not found (or cannot be read) in #{File.dirname(real_path)}"
end
end
end
end
alias :included :registered
end
module InstanceMethods
def asset_url(path, prefix="")
http_path = super
if http_path.include?("://") || !%w(.css .png .jpg .js .gif).include?(File.extname(http_path))
http_path
else
begin
prefix = images_dir if prefix == http_images_path
rescue
end
real_path_static = File.join(prefix, path)
if build?
real_path_dynamic = File.join(build_dir, prefix, path)
real_path_dynamic = File.expand_path(real_path_dynamic, root)
http_path << "?" + File.mtime(real_path_dynamic).strftime("%s") if File.readable?(real_path_dynamic)
elsif sitemap.exists?(real_path_static)
page = sitemap.page(real_path_static)
if !page.template?
http_path << "?" + File.mtime(result[0]).strftime("%s")
else
# It's a template, possible with partials. We can't really know when
# it's updated, so generate fresh cache buster every time durin
# developement
http_path << "?" + Time.now.strftime("%s")
end
end
http_path
end
end
end
end
register :cache_buster, CacheBuster
end

62
lib/middleman/extensions/directory_indexes.rb Normal file
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@ -0,0 +1,62 @@
module Middleman::Extensions
module DirectoryIndexes
class << self
def registered(app)
app.send :include, InstanceMethods
app.before do
prefix = @original_path.sub(/\/$/, "")
indexed_path = prefix + "/" + index_file
extensioned_path = prefix + File.extname(index_file)
is_ignored = ignored_directory_indexes.include?(extensioned_path)
if !sitemap.exists?(indexed_path) && !is_ignored
parts = @original_path.split("/")
last_part = parts.last
last_part_ext = File.extname(last_part)
if last_part_ext.blank?
# This is a folder, redirect to index
@request_path = extensioned_path
end
end
end
app.build_reroute do |destination, request_path|
index_ext = File.extname(index_file)
new_index_path = "/#{index_file}"
indexed_path = request_path.sub(/\/$/, "") + index_ext
if ignored_directory_indexes.include?(request_path)
false
elsif request_path =~ /#{new_index_path}$/
false
else
[
destination.sub(/#{index_ext.gsub(".", "\\.")}$/, new_index_path),
request_path
]
end
end
end
alias :included :registered
end
module InstanceMethods
def ignored_directory_indexes
@_ignored_directory_indexes ||= []
end
def page(url, options={}, &block)
if options.has_key?(:directory_index) && !options["directory_index"]
ignored_directory_indexes << url
else
super
end
end
end
end
register :directory_indexes, DirectoryIndexes
end

130
lib/middleman/extensions/lorem.rb Normal file
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@ -0,0 +1,130 @@
module Middleman::Extensions
module Lorem
class << self
def registered(app)
app.send :include, InstanceMethods
end
alias :included :registered
end
module InstanceMethods
def lorem
@_lorem ||= LoremObject.new
end
end
# Adapted from Frank:
# https://github.com/blahed/frank/
# Copyright (c) 2010 Travis Dunn
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation
# files (the "Software"), to deal in the Software without
# restriction, including without limitation the rights to use,
# copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following
# conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
class LoremObject
WORDS = %w(alias consequatur aut perferendis sit voluptatem accusantium doloremque aperiam eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo aspernatur aut odit aut fugit sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt neque dolorem ipsum quia dolor sit amet consectetur adipisci velit sed quia non numquam eius modi tempora incidunt ut labore et dolore magnam aliquam quaerat voluptatem ut enim ad minima veniam quis nostrum exercitationem ullam corporis nemo enim ipsam voluptatem quia voluptas sit suscipit laboriosam nisi ut aliquid ex ea commodi consequatur quis autem vel eum iure reprehenderit qui in ea voluptate velit esse quam nihil molestiae et iusto odio dignissimos ducimus qui blanditiis praesentium laudantium totam rem voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident sed ut perspiciatis unde omnis iste natus error similique sunt in culpa qui officia deserunt mollitia animi id est laborum et dolorum fuga et harum quidem rerum facilis est et expedita distinctio nam libero tempore cum soluta nobis est eligendi optio cumque nihil impedit quo porro quisquam est qui minus id quod maxime placeat facere possimus omnis voluptas assumenda est omnis dolor repellendus temporibus autem quibusdam et aut consequatur vel illum qui dolorem eum fugiat quo voluptas nulla pariatur at vero eos et accusamus officiis debitis aut rerum necessitatibus saepe eveniet ut et voluptates repudiandae sint et molestiae non recusandae itaque earum rerum hic tenetur a sapiente delectus ut aut reiciendis voluptatibus maiores doloribus asperiores repellat)
def word
words(1)
end
def words(total)
(1..total).map do
randm(WORDS)
end.join(' ')
end
def sentence
sentences(1)
end
def sentences(total)
(1..total).map do
words(randm(4..15)).capitalize
end.join('. ')
end
def paragraph
paragraphs(1)
end
def paragraphs(total)
(1..total).map do
sentences(randm(3..7)).capitalize
end.join("\n\n")
end
def date(fmt = '%a %b %d, %Y')
y = rand(20) + 1990
m = rand(12) + 1
d = rand(31) + 1
Time.local(y,m,d).strftime(fmt)
end
def name
"#{first_name} #{last_name}"
end
def first_name
names = "Judith Angelo Margarita Kerry Elaine Lorenzo Justice Doris Raul Liliana Kerry Elise Ciaran Johnny Moses Davion Penny Mohammed Harvey Sheryl Hudson Brendan Brooklynn Denis Sadie Trisha Jacquelyn Virgil Cindy Alexa Marianne Giselle Casey Alondra Angela Katherine Skyler Kyleigh Carly Abel Adrianna Luis Dominick Eoin Noel Ciara Roberto Skylar Brock Earl Dwayne Jackie Hamish Sienna Nolan Daren Jean Shirley Connor Geraldine Niall Kristi Monty Yvonne Tammie Zachariah Fatima Ruby Nadia Anahi Calum Peggy Alfredo Marybeth Bonnie Gordon Cara John Staci Samuel Carmen Rylee Yehudi Colm Beth Dulce Darius inley Javon Jason Perla Wayne Laila Kaleigh Maggie Don Quinn Collin Aniya Zoe Isabel Clint Leland Esmeralda Emma Madeline Byron Courtney Vanessa Terry Antoinette George Constance Preston Rolando Caleb Kenneth Lynette Carley Francesca Johnnie Jordyn Arturo Camila Skye Guy Ana Kaylin Nia Colton Bart Brendon Alvin Daryl Dirk Mya Pete Joann Uriel Alonzo Agnes Chris Alyson Paola Dora Elias Allen Jackie Eric Bonita Kelvin Emiliano Ashton Kyra Kailey Sonja Alberto Ty Summer Brayden Lori Kelly Tomas Joey Billie Katie Stephanie Danielle Alexis Jamal Kieran Lucinda Eliza Allyson Melinda Alma Piper Deana Harriet Bryce Eli Jadyn Rogelio Orlaith Janet Randal Toby Carla Lorie Caitlyn Annika Isabelle inn Ewan Maisie Michelle Grady Ida Reid Emely Tricia Beau Reese Vance Dalton Lexi Rafael Makenzie Mitzi Clinton Xena Angelina Kendrick Leslie Teddy Jerald Noelle Neil Marsha Gayle Omar Abigail Alexandra Phil Andre Billy Brenden Bianca Jared Gretchen Patrick Antonio Josephine Kyla Manuel Freya Kellie Tonia Jamie Sydney Andres Ruben Harrison Hector Clyde Wendell Kaden Ian Tracy Cathleen Shawn".split(" ")
names[rand(names.size)]
end
def last_name
names = "Chung Chen Melton Hill Puckett Song Hamilton Bender Wagner McLaughlin McNamara Raynor Moon Woodard Desai Wallace Lawrence Griffin Dougherty Powers May Steele Teague Vick Gallagher Solomon Walsh Monroe Connolly Hawkins Middleton Goldstein Watts Johnston Weeks Wilkerson Barton Walton Hall Ross Chung Bender Woods Mangum Joseph Rosenthal Bowden Barton Underwood Jones Baker Merritt Cross Cooper Holmes Sharpe Morgan Hoyle Allen Rich Rich Grant Proctor Diaz Graham Watkins Hinton Marsh Hewitt Branch Walton O'Brien Case Watts Christensen Parks Hardin Lucas Eason Davidson Whitehead Rose Sparks Moore Pearson Rodgers Graves Scarborough Sutton Sinclair Bowman Olsen Love McLean Christian Lamb James Chandler Stout Cowan Golden Bowling Beasley Clapp Abrams Tilley Morse Boykin Sumner Cassidy Davidson Heath Blanchard McAllister McKenzie Byrne Schroeder Griffin Gross Perkins Robertson Palmer Brady Rowe Zhang Hodge Li Bowling Justice Glass Willis Hester Floyd Graves Fischer Norman Chan Hunt Byrd Lane Kaplan Heller May Jennings Hanna Locklear Holloway Jones Glover Vick O'Donnell Goldman McKenna Starr Stone McClure Watson Monroe Abbott Singer Hall Farrell Lucas Norman Atkins Monroe Robertson Sykes Reid Chandler Finch Hobbs Adkins Kinney Whitaker Alexander Conner Waters Becker Rollins Love Adkins Black Fox Hatcher Wu Lloyd Joyce Welch Matthews Chappell MacDonald Kane Butler Pickett Bowman Barton Kennedy Branch Thornton McNeill Weinstein Middleton Moss Lucas Rich Carlton Brady Schultz Nichols Harvey Stevenson Houston Dunn West O'Brien Barr Snyder Cain Heath Boswell Olsen Pittman Weiner Petersen Davis Coleman Terrell Norman Burch Weiner Parrott Henry Gray Chang McLean Eason Weeks Siegel Puckett Heath Hoyle Garrett Neal Baker Goldman Shaffer Choi Carver".split(" ")
names[rand(names.size)]
end
def email
delimiters = [ '_', '-', '' ]
domains = %w(gmail.com yahoo.com hotmail.com email.com live.com me.com mac.com aol.com fastmail.com mail.com)
username = name.gsub(/[^\w]/, delimiters[rand(delimiters.size)])
"#{username}@#{domains[rand(domains.size)]}".downcase
end
def image(size, options={})
src = "http://placehold.it/#{size}"
hex = %w[a b c d e f 0 1 2 3 4 5 6 7 8 9]
background_color = options[:background_color]
color = options[:color]
if options[:random_color]
background_color = hex.shuffle[0...6].join
color = hex.shuffle[0...6].join
end
src << "/#{background_color.sub(/^#/, '')}" if background_color
src << "/ccc" if background_color.nil? && color
src << "/#{color.sub(/^#/, '')}" if color
src << "&text=#{Rack::Utils::escape(options[:text])}" if options[:text]
src
end
private
def randm(range)
a = range.to_a
a[rand(a.length)]
end
end
end
register :lorem, Lorem
end

15
lib/middleman/extensions/minify_css.rb Normal file
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@ -0,0 +1,15 @@
module Middleman::Extensions
module MinifyCss
class << self
def registered(app)
require "middleman/extensions/minify_css/cssmin"
app.after_configuration do
set :css_compressor, ::CSSMin
end
end
alias :included :registered
end
end
register :minify_css, MinifyCss
end

0
lib/middleman/features/minify_css/cssmin.rb → lib/middleman/extensions/minify_css/cssmin.rb
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54
lib/middleman/extensions/minify_javascript.rb Executable file
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@ -0,0 +1,54 @@
module Middleman::Extensions
module MinifyJavascript
class << self
def registered(app)
require 'uglifier'
app.after_configuration do
set :js_compressor, ::Uglifier.new
end
app.use InlineJavascriptRack
end
alias :included :registered
end
class InlineJavascriptRack
def initialize(app, options={})
@app = app
end
def call(env)
status, headers, response = @app.call(env)
if env["PATH_INFO"].match(/\.html$/)
compressor = ::Uglifier.new
uncompressed_source = case(response)
when String
response
when Array
response.join
when Rack::Response
response.body.join
when Rack::File
File.read(response.path)
end
minified = uncompressed_source.gsub(/(<scri.*?\/\/<!\[CDATA\[\n)(.*?)(\/\/\]\].*?<\/script>)/m) do |m|
first = $1
uncompressed_source = $2
last = $3
minified_js = compressor.compile(uncompressed_source)
first << minified_js << "\n" << last
end
headers["Content-Length"] = ::Rack::Utils.bytesize(minified).to_s
response = [minified]
end
[status, headers, response]
end
end
end
register :minify_javascript, MinifyJavascript
end

46
lib/middleman/extensions/relative_assets.rb Executable file
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@ -0,0 +1,46 @@
module Middleman::Extensions
module RelativeAssets
class << self
def registered(app)
app.compass_config do |config|
config.relative_assets = true
end
app.send :include, InstanceMethods
end
alias :included :registered
end
module InstanceMethods
def asset_url(path, prefix="")
begin
prefix = images_dir if prefix == http_images_path
rescue
end
if path.include?("://")
super(path, prefix)
elsif path[0,1] == "/"
path
else
path = File.join(prefix, path) if prefix.length > 0
request_path = @request_path.dup
request_path << index_file if path.match(%r{/$})
request_path.gsub!(%r{^/}, '')
parts = request_path.split('/')
if parts.length > 1
arry = []
(parts.length - 1).times { arry << ".." }
arry << path
File.join(*arry)
else
path
end
end
end
end
end
register :relative_assets, RelativeAssets
end

38
lib/middleman/extensions/sitemap_tree.rb Normal file
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@ -0,0 +1,38 @@
module Middleman::Extensions
module SitemapTree
class << self
def registered(app)
app.helpers Helpers
end
alias :included :registered
end
module Helpers
def sitemap_tree(regex=nil)
@sitemap_tree_cache = {}
key = regex.nil? ? "all" : regex
if !@sitemap_tree_cache.has_key?(key)
auto_hash = Hash.new{ |h,k| h[k] = Hash.new &h.default_proc }
app.sitemap.all_paths.each do |path|
next if !regex.nil? && !path.match(regex)
sub = auto_hash
path.split( "/" ).each{ |dir| sub[dir]; sub = sub[dir] }
end
@sitemap_tree_cache[key] = auto_hash
end
@sitemap_tree_cache[key]
end
def html_sitemap
sitemap_tree(/\.html$/)
end
end
end
register :sitemap_tree, SitemapTree
end

32
lib/middleman/features/asset_host.rb
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@ -1,32 +0,0 @@
module Middleman::Features::AssetHost
class << self
def registered(app)
app.set :asset_host, nil
app.compass_config do |config|
if asset_host.is_a?(Proc)
config.asset_host(&asset_host)
end
end
app.send :include, InstanceMethods
end
alias :included :registered
end
module InstanceMethods
def asset_url(path, prefix="")
original_output = super
valid_extensions = %w(.png .gif .jpg .jpeg .js .css)
asset_prefix = if asset_host.is_a?(Proc)
asset_host.call(original_output)
elsif asset_host.is_a?(String)
asset_host
end
File.join(asset_prefix, original_output)
end
end
end

34
lib/middleman/features/automatic_image_sizes.rb
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@ -1,34 +0,0 @@
module Middleman::Features::AutomaticImageSizes
class << self
def registered(app)
require "middleman/features/automatic_image_sizes/fastimage"
app.send :include, InstanceMethods
end
alias :included :registered
end
module InstanceMethods
def image_tag(path, params={})
if !params.has_key?(:width) && !params.has_key?(:height) && !path.include?("://")
params[:alt] ||= ""
http_prefix = http_images_path rescue images_dir
begin
real_path = File.join(views, images_dir, path)
full_path = File.expand_path(real_path, root)
http_prefix = http_images_path rescue images_dir
if File.exists? full_path
dimensions = ::FastImage.size(full_path, :raise_on_failure => true)
params[:width] = dimensions[0]
params[:height] = dimensions[1]
end
rescue
# $stderr.puts params.inspect
end
end
super(path, params)
end
end
end

55
lib/middleman/features/cache_buster.rb
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module Middleman::Features::CacheBuster
class << self
def registered(app)
app.send :include, InstanceMethods
app.compass_config do |config|
config.asset_cache_buster do |path, real_path|
real_path = real_path.path if real_path.is_a? File
real_path = real_path.gsub(File.join(root, build_dir), views)
if File.readable?(real_path)
File.mtime(real_path).strftime("%s")
else
$stderr.puts "WARNING: '#{File.basename(path)}' was not found (or cannot be read) in #{File.dirname(real_path)}"
end
end
end
end
alias :included :registered
end
module InstanceMethods
def asset_url(path, prefix="")
http_path = super
if http_path.include?("://") || !%w(.css .png .jpg .js .gif).include?(File.extname(http_path))
http_path
else
begin
prefix = images_dir if prefix == http_images_path
rescue
end
real_path_static = File.join(prefix, path)
if build?
real_path_dynamic = File.join(build_dir, prefix, path)
real_path_dynamic = File.expand_path(real_path_dynamic, root)
http_path << "?" + File.mtime(real_path_dynamic).strftime("%s") if File.readable?(real_path_dynamic)
elsif sitemap.exists?(real_path_static)
page = sitemap.page(real_path_static)
if !page.template?
http_path << "?" + File.mtime(result[0]).strftime("%s")
else
# It's a template, possible with partials. We can't really know when
# it's updated, so generate fresh cache buster every time durin
# developement
http_path << "?" + Time.now.strftime("%s")
end
end
http_path
end
end
end
end

58
lib/middleman/features/directory_indexes.rb
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module Middleman::Features::DirectoryIndexes
class << self
def registered(app)
app.send :include, InstanceMethods
app.before do
prefix = @original_path.sub(/\/$/, "")
indexed_path = prefix + "/" + index_file
extensioned_path = prefix + File.extname(index_file)
is_ignored = ignored_directory_indexes.include?(extensioned_path)
if !sitemap.exists?(indexed_path) && !is_ignored
parts = @original_path.split("/")
last_part = parts.last
last_part_ext = File.extname(last_part)
if last_part_ext.blank?
# This is a folder, redirect to index
@request_path = extensioned_path
end
end
end
app.build_reroute do |destination, request_path|
index_ext = File.extname(index_file)
new_index_path = "/#{index_file}"
indexed_path = request_path.sub(/\/$/, "") + index_ext
if ignored_directory_indexes.include?(request_path)
false
elsif request_path =~ /#{new_index_path}$/
false
else
[
destination.sub(/#{index_ext.gsub(".", "\\.")}$/, new_index_path),
request_path
]
end
end
end
alias :included :registered
end
module InstanceMethods
def ignored_directory_indexes
@_ignored_directory_indexes ||= []
end
def page(url, options={}, &block)
if options.has_key?(:directory_index) && !options["directory_index"]
ignored_directory_indexes << url
else
super
end
end
end
end

126
lib/middleman/features/lorem.rb
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module Middleman::Features::Lorem
class << self
def registered(app)
app.helpers Middleman::Features::Lorem::Helpers
end
alias :included :registered
end
module Helpers
def lorem
@@lorem ||= Middleman::Features::Lorem::LoremObject.new
end
end
# Adapted from Frank:
# https://github.com/blahed/frank/
# Copyright (c) 2010 Travis Dunn
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation
# files (the "Software"), to deal in the Software without
# restriction, including without limitation the rights to use,
# copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following
# conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
class LoremObject
WORDS = %w(alias consequatur aut perferendis sit voluptatem accusantium doloremque aperiam eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo aspernatur aut odit aut fugit sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt neque dolorem ipsum quia dolor sit amet consectetur adipisci velit sed quia non numquam eius modi tempora incidunt ut labore et dolore magnam aliquam quaerat voluptatem ut enim ad minima veniam quis nostrum exercitationem ullam corporis nemo enim ipsam voluptatem quia voluptas sit suscipit laboriosam nisi ut aliquid ex ea commodi consequatur quis autem vel eum iure reprehenderit qui in ea voluptate velit esse quam nihil molestiae et iusto odio dignissimos ducimus qui blanditiis praesentium laudantium totam rem voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident sed ut perspiciatis unde omnis iste natus error similique sunt in culpa qui officia deserunt mollitia animi id est laborum et dolorum fuga et harum quidem rerum facilis est et expedita distinctio nam libero tempore cum soluta nobis est eligendi optio cumque nihil impedit quo porro quisquam est qui minus id quod maxime placeat facere possimus omnis voluptas assumenda est omnis dolor repellendus temporibus autem quibusdam et aut consequatur vel illum qui dolorem eum fugiat quo voluptas nulla pariatur at vero eos et accusamus officiis debitis aut rerum necessitatibus saepe eveniet ut et voluptates repudiandae sint et molestiae non recusandae itaque earum rerum hic tenetur a sapiente delectus ut aut reiciendis voluptatibus maiores doloribus asperiores repellat)
def word
words(1)
end
def words(total)
(1..total).map do
randm(WORDS)
end.join(' ')
end
def sentence
sentences(1)
end
def sentences(total)
(1..total).map do
words(randm(4..15)).capitalize
end.join('. ')
end
def paragraph
paragraphs(1)
end
def paragraphs(total)
(1..total).map do
sentences(randm(3..7)).capitalize
end.join("\n\n")
end
def date(fmt = '%a %b %d, %Y')
y = rand(20) + 1990
m = rand(12) + 1
d = rand(31) + 1
Time.local(y,m,d).strftime(fmt)
end
def name
"#{first_name} #{last_name}"
end
def first_name
names = "Judith Angelo Margarita Kerry Elaine Lorenzo Justice Doris Raul Liliana Kerry Elise Ciaran Johnny Moses Davion Penny Mohammed Harvey Sheryl Hudson Brendan Brooklynn Denis Sadie Trisha Jacquelyn Virgil Cindy Alexa Marianne Giselle Casey Alondra Angela Katherine Skyler Kyleigh Carly Abel Adrianna Luis Dominick Eoin Noel Ciara Roberto Skylar Brock Earl Dwayne Jackie Hamish Sienna Nolan Daren Jean Shirley Connor Geraldine Niall Kristi Monty Yvonne Tammie Zachariah Fatima Ruby Nadia Anahi Calum Peggy Alfredo Marybeth Bonnie Gordon Cara John Staci Samuel Carmen Rylee Yehudi Colm Beth Dulce Darius inley Javon Jason Perla Wayne Laila Kaleigh Maggie Don Quinn Collin Aniya Zoe Isabel Clint Leland Esmeralda Emma Madeline Byron Courtney Vanessa Terry Antoinette George Constance Preston Rolando Caleb Kenneth Lynette Carley Francesca Johnnie Jordyn Arturo Camila Skye Guy Ana Kaylin Nia Colton Bart Brendon Alvin Daryl Dirk Mya Pete Joann Uriel Alonzo Agnes Chris Alyson Paola Dora Elias Allen Jackie Eric Bonita Kelvin Emiliano Ashton Kyra Kailey Sonja Alberto Ty Summer Brayden Lori Kelly Tomas Joey Billie Katie Stephanie Danielle Alexis Jamal Kieran Lucinda Eliza Allyson Melinda Alma Piper Deana Harriet Bryce Eli Jadyn Rogelio Orlaith Janet Randal Toby Carla Lorie Caitlyn Annika Isabelle inn Ewan Maisie Michelle Grady Ida Reid Emely Tricia Beau Reese Vance Dalton Lexi Rafael Makenzie Mitzi Clinton Xena Angelina Kendrick Leslie Teddy Jerald Noelle Neil Marsha Gayle Omar Abigail Alexandra Phil Andre Billy Brenden Bianca Jared Gretchen Patrick Antonio Josephine Kyla Manuel Freya Kellie Tonia Jamie Sydney Andres Ruben Harrison Hector Clyde Wendell Kaden Ian Tracy Cathleen Shawn".split(" ")
names[rand(names.size)]
end
def last_name
names = "Chung Chen Melton Hill Puckett Song Hamilton Bender Wagner McLaughlin McNamara Raynor Moon Woodard Desai Wallace Lawrence Griffin Dougherty Powers May Steele Teague Vick Gallagher Solomon Walsh Monroe Connolly Hawkins Middleton Goldstein Watts Johnston Weeks Wilkerson Barton Walton Hall Ross Chung Bender Woods Mangum Joseph Rosenthal Bowden Barton Underwood Jones Baker Merritt Cross Cooper Holmes Sharpe Morgan Hoyle Allen Rich Rich Grant Proctor Diaz Graham Watkins Hinton Marsh Hewitt Branch Walton O'Brien Case Watts Christensen Parks Hardin Lucas Eason Davidson Whitehead Rose Sparks Moore Pearson Rodgers Graves Scarborough Sutton Sinclair Bowman Olsen Love McLean Christian Lamb James Chandler Stout Cowan Golden Bowling Beasley Clapp Abrams Tilley Morse Boykin Sumner Cassidy Davidson Heath Blanchard McAllister McKenzie Byrne Schroeder Griffin Gross Perkins Robertson Palmer Brady Rowe Zhang Hodge Li Bowling Justice Glass Willis Hester Floyd Graves Fischer Norman Chan Hunt Byrd Lane Kaplan Heller May Jennings Hanna Locklear Holloway Jones Glover Vick O'Donnell Goldman McKenna Starr Stone McClure Watson Monroe Abbott Singer Hall Farrell Lucas Norman Atkins Monroe Robertson Sykes Reid Chandler Finch Hobbs Adkins Kinney Whitaker Alexander Conner Waters Becker Rollins Love Adkins Black Fox Hatcher Wu Lloyd Joyce Welch Matthews Chappell MacDonald Kane Butler Pickett Bowman Barton Kennedy Branch Thornton McNeill Weinstein Middleton Moss Lucas Rich Carlton Brady Schultz Nichols Harvey Stevenson Houston Dunn West O'Brien Barr Snyder Cain Heath Boswell Olsen Pittman Weiner Petersen Davis Coleman Terrell Norman Burch Weiner Parrott Henry Gray Chang McLean Eason Weeks Siegel Puckett Heath Hoyle Garrett Neal Baker Goldman Shaffer Choi Carver".split(" ")
names[rand(names.size)]
end
def email
delimiters = [ '_', '-', '' ]
domains = %w(gmail.com yahoo.com hotmail.com email.com live.com me.com mac.com aol.com fastmail.com mail.com)
username = name.gsub(/[^\w]/, delimiters[rand(delimiters.size)])
"#{username}@#{domains[rand(domains.size)]}".downcase
end
def image(size, options={})
src = "http://placehold.it/#{size}"
hex = %w[a b c d e f 0 1 2 3 4 5 6 7 8 9]
background_color = options[:background_color]
color = options[:color]
if options[:random_color]
background_color = hex.shuffle[0...6].join
color = hex.shuffle[0...6].join
end
src << "/#{background_color.sub(/^#/, '')}" if background_color
src << "/ccc" if background_color.nil? && color
src << "/#{color.sub(/^#/, '')}" if color
src << "&text=#{Rack::Utils::escape(options[:text])}" if options[:text]
src
end
private
def randm(range)
a = range.to_a
a[rand(a.length)]
end
end
end

11
lib/middleman/features/minify_css.rb
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module Middleman::Features::MinifyCss
class << self
def registered(app)
require "middleman/features/minify_css/cssmin"
app.after_configuration do
set :css_compressor, ::CSSMin
end
end
alias :included :registered
end
end

50
lib/middleman/features/minify_javascript.rb
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module Middleman::Features::MinifyJavascript
class << self
def registered(app)
require 'uglifier'
app.after_configuration do
set :js_compressor, ::Uglifier.new
end
app.use InlineJavascriptRack
end
alias :included :registered
end
class InlineJavascriptRack
def initialize(app, options={})
@app = app
end
def call(env)
status, headers, response = @app.call(env)
if env["PATH_INFO"].match(/\.html$/)
compressor = ::Uglifier.new
uncompressed_source = case(response)
when String
response
when Array
response.join
when Rack::Response
response.body.join
when Rack::File
File.read(response.path)
end
minified = uncompressed_source.gsub(/(<scri.*?\/\/<!\[CDATA\[\n)(.*?)(\/\/\]\].*?<\/script>)/m) do |m|
first = $1
uncompressed_source = $2
last = $3
minified_js = compressor.compile(uncompressed_source)
first << minified_js << "\n" << last
end
headers["Content-Length"] = ::Rack::Utils.bytesize(minified).to_s
response = [minified]
end
[status, headers, response]
end
end
end

42
lib/middleman/features/relative_assets.rb
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module Middleman::Features::RelativeAssets
class << self
def registered(app)
app.compass_config do |config|
config.relative_assets = true
end
app.send :include, InstanceMethods
end
alias :included :registered
end
module InstanceMethods
def asset_url(path, prefix="")
begin
prefix = images_dir if prefix == http_images_path
rescue
end
if path.include?("://")
super(path, prefix)
elsif path[0,1] == "/"
path
else
path = File.join(prefix, path) if prefix.length > 0
request_path = @request_path.dup
request_path << index_file if path.match(%r{/$})
request_path.gsub!(%r{^/}, '')
parts = request_path.split('/')
if parts.length > 1
arry = []
(parts.length - 1).times { arry << ".." }
arry << path
File.join(*arry)
else
path
end
end
end
end
end

34
lib/middleman/features/sitemap_tree.rb
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module Middleman::Features::SitemapTree
class << self
def registered(app)
app.helpers Helpers
end
alias :included :registered
end
module Helpers
def sitemap_tree(regex=nil)
@sitemap_tree_cache = {}
key = regex.nil? ? "all" : regex
if !@sitemap_tree_cache.has_key?(key)
auto_hash = Hash.new{ |h,k| h[k] = Hash.new &h.default_proc }
app.sitemap.all_paths.each do |path|
next if !regex.nil? && !path.match(regex)
sub = auto_hash
path.split( "/" ).each{ |dir| sub[dir]; sub = sub[dir] }
end
@sitemap_tree_cache[key] = auto_hash
end
@sitemap_tree_cache[key]
end
def html_sitemap
sitemap_tree(/\.html$/)
end
end
end