bunch.rb in bunch-1.0.0pre1

- old
+ new
@@ -1,94 +1,50 @@
-require 'fileutils'
-require 'optparse'
-require 'pathname'
-require 'yaml'
+# encoding: utf-8
 
-require 'mime/types'
+require "bunch/version"
+require "bunch/cli"
+require "bunch/combiner"
+require "bunch/compiler"
+require "bunch/content_hash"
+require "bunch/css_minifier"
+require "bunch/file"
+require "bunch/file_cache"
+require "bunch/file_tree"
+require "bunch/ignorer"
+require "bunch/js_minifier"
+require "bunch/middleware"
+require "bunch/server"
+require "bunch/simple_cache"
+require "bunch/pipeline"
+require "bunch/tree_merge"
 
-begin
-  require 'v8'
-rescue LoadError
-  $stderr.puts "WARNING: 'gem install therubyracer' for much faster CoffeeScript compilation."
+Dir.glob(File.expand_path("../bunch/compilers/*.rb", __FILE__)) do |compiler|
+  require compiler
 end
 
-require 'bunch/version'
-require 'bunch/rack'
-require 'bunch/middleware'
-require 'bunch/cache'
-
-require 'bunch/abstract_node'
-require 'bunch/directory_node'
-require 'bunch/file_node'
-require 'bunch/coffee_node'
-require 'bunch/sass_node'
-require 'bunch/null_node'
-require 'bunch/ejs_node'
-require 'bunch/jade_node'
-
 module Bunch
-  class CompileError < StandardError
-    def initialize(exception, filename)
-      @exception = exception
-      @filename = filename
+  def self.load_default_config_if_possible
+    if ::File.exist?("config/bunch.rb")
+      load "config/bunch.rb"
     end
-
-    def message
-      "#{@filename}: #{@exception.message}"
-    end
   end
-end
 
-class << Bunch
-  IGNORED_PATTERNS = []
-
-  def load_ignores(path='.')
-    fn = File.join(path, '.bunchignore')
-    if File.exist?(fn)
-      IGNORED_PATTERNS.concat File.readlines(fn).map { |f| Regexp.new(f.chomp) }
-      IGNORED_PATTERNS.uniq!
+  def self.load_config_files(config_files)
+    config_files.each do |config_file|
+      load config_file
     end
   end
 
-  def content_for(path, options = {})
-    tree_for(normalized_path(path), options).content
+  Pipeline.define :development do |config|
+    [Ignorer,
+     SimpleCache(Compiler),
+     Combiner]
   end
 
-  def tree_for(path, options)
-    node = case
-      when IGNORED_PATTERNS.any? { |p| File.basename(path) =~ p }
-        Bunch::NullNode.new(path)
-      when File.directory?(path)
-        Bunch::DirectoryNode.new(path)
-      when path =~ /\.coffee$/
-        Bunch::CoffeeNode.new(path)
-      when path =~ /\.s(a|c)ss$/
-        Bunch::SassNode.new(path)
-      when path =~ /\.ejs$/
-        Bunch::EJSNode.new(path)
-      when path =~ /\.jade/
-        Bunch::JadeNode.new(path)
-      else
-        Bunch::FileNode.new(path)
-      end
-    node.options = options
-    node
+  Pipeline.define :production do |config|
+    [Ignorer,
+     SimpleCache(Compiler),
+     Combiner,
+     FileCache(JsMinifier, config[:root]),
+     FileCache(CssMinifier, config[:root])]
   end
-
-  protected
-    def normalized_path(path)
-      case
-      when File.exist?(path)
-        path
-      when File.exist?(chopped_path = path.sub(%r(\.[^.]*$), ''))
-        chopped_path
-      when File.basename(path).start_with?('all.') && File.exist?(dir_path = File.dirname(path))
-        dir_path
-      when (path_w_different_extension = Dir["#{chopped_path}.*"].first)
-        path_w_different_extension
-      else
-        raise Errno::ENOENT, path.to_s
-      end
-    end
 end
-
-Bunch.load_ignores