document sitemap, make ignore accept paths, regexps and blocks

middleman-core/lib/middleman-core/cli/build.rb

@@ -2,6 +2,8 @@
 require "rack"
 require "rack/test"
 
+require 'find'
+
 # CLI Module
 module Middleman::Cli
   
@@ -87,13 +89,16 @@ module Middleman::Cli
     
     # Set the root path to the Middleman::Base's root
     source_root(shared_instance.root)
+    
+    # Ignore following method
+    desc "", "", :hide => true
+    
     # Render a template to a file.
     #
     # @param [String] source
     # @param [String] destination
     # @param [Hash] config
     # @return [String] the actual destination file path that was created
-    desc "", "", :hide => true
     def tilt_template(source, destination, config={})
       build_dir = self.class.shared_instance.build_dir
       request_path = destination.sub(/^#{build_dir}/, "")

middleman-core/lib/middleman-core/core_extensions/sitemap.rb

@@ -1,9 +1,10 @@
-require "active_support/core_ext/hash/deep_merge"
-require 'find'
-
+# Core Sitemap Extensions
 module Middleman::CoreExtensions::Sitemap
+  # Setup Extension
   class << self
+    # Once registered
     def registered(app)
+      # Setup callbacks which can exclude paths from the sitemap
       app.set :ignored_sitemap_matchers, {
         # dotfiles and folders in the root
         :root_dotfiles => proc { |file, path| file.match(/^\./) },
@@ -19,50 +20,74 @@ module Middleman::CoreExtensions::Sitemap
         # Files without any output extension (layouts, partials)
         :extensionless => proc { |file, path| !path.match(/\./) },
       }
+      
+      # Include instance methods
       app.send :include, InstanceMethods
     end
     alias :included :registered
   end
   
+  # Sitemap instance methods
   module InstanceMethods
+    
+    # Extend initialize to listen for change events
     def initialize
       super
 
-      static_path = source_dir.sub(self.root, "").sub(/^\//, "")
+      # Cleanup paths
+      static_path = source_dir.sub(root, "").sub(/^\//, "")
       sitemap_regex = static_path.empty? ? // : (%r{^#{static_path + "/"}})
       
-      self.files.changed sitemap_regex do |file|
-        self.sitemap.touch_file(file)
+      # Register file change callback
+      files.changed sitemap_regex do |file|
+        sitemap.touch_file(file)
       end
-
-      self.files.deleted sitemap_regex do |file|
-        self.sitemap.remove_file(file)
+      
+      # Register file delete callback
+      files.deleted sitemap_regex do |file|
+        sitemap.remove_file(file)
       end
     end
     
+    # Get the sitemap class instance
+    # @return [Middleman::Sitemap::Store]
     def sitemap
-      @sitemap ||= ::Middleman::Sitemap::Store.new(self)
+      @_sitemap ||= ::Middleman::Sitemap::Store.new(self)
     end
     
+    # Get the page object for the current path
+    # @return [Middleman::Sitemap::Page]
     def current_page
       sitemap.page(current_path)
     end
     
-    # Keep a path from building
-    def ignore(path)
-      sitemap.ignore(path)
+    # Ignore a path, regex or callback
+    # @param [String, Regexp]
+    # @return [void]
+    def ignore(*args)
+      sitemap.ignore(*args)
     end
     
-    def reroute(url, target)
-      sitemap.proxy(url, target)
+    # Proxy one path to another
+    # @param [String] url
+    # @param [String] target
+    # @return [void]
+    def reroute(*args)
+      sitemap.proxy(*args)
     end
     
+    # Register a handler to provide metadata on a file path
+    # @param [Regexp] matcher
+    # @return [Array<Array<Proc, Regexp>>]
     def provides_metadata(matcher=nil, &block)
       @_provides_metadata ||= []
       @_provides_metadata << [block, matcher] if block_given?
       @_provides_metadata
     end
     
+    # Register a handler to provide metadata on a url path
+    # @param [Regexp] matcher
+    # @return [Array<Array<Proc, Regexp>>]
     def provides_metadata_for_path(matcher=nil, &block)
       @_provides_metadata_for_path ||= []
       @_provides_metadata_for_path << [block, matcher] if block_given?

middleman-core/lib/middleman-core/sitemap/page.rb

@@ -1,7 +1,23 @@
+# Sitemap namespace
 module Middleman::Sitemap
+  
+  # Sitemap Page class
   class Page
-    attr_accessor :store, :path, :proxied_to, :status
+    # @return [Middleman::Sitemap::Store]
+    attr_accessor :store
     
+    # @return [String]
+    attr_accessor :path
+    
+    # @return [Middleman::Sitemap::Page]
+    attr_accessor :proxied_to
+    
+    # @return [Symbol]
+    attr_accessor :status
+    
+    # Initialize page with parent store and URL
+    # @param [Middleman::Sitemap::Store] store
+    # @param [String] path
     def initialize(store, path)
       @store       = store
       @path        = path
@@ -10,6 +26,8 @@ module Middleman::Sitemap
       @proxied_to  = nil
     end
     
+    # Whether this page has a template file
+    # @return [Boolean]
     def template?
       if proxy?
         store.page(proxied_to).template?
@@ -19,10 +37,8 @@ module Middleman::Sitemap
       end
     end
     
-    def source_file=(src)
-      @source_file = src
-    end
-    
+    # Internal path to be requested when rendering this page
+    # @return [String]
     def request_path
       if proxy?
         store.page(proxied_to).path
@@ -31,6 +47,15 @@ module Middleman::Sitemap
       end
     end
     
+    # Set the on-disk source file for this page
+    # @param [String] src
+    # @return [void]
+    def source_file=(src)
+      @source_file = src
+    end
+    
+    # The on-disk source file
+    # @return [String]
     def source_file
       if proxy?
         store.page(proxied_to).source_file
@@ -39,99 +64,124 @@ module Middleman::Sitemap
       end
     end
     
+    # The template instance
+    # @return [Middleman::Sitemap::Template]
     def template
       @_template ||= ::Middleman::Sitemap::Template.new(self)
     end
     
+    # Extension of the path
+    # @return [String]
     def ext
       File.extname(path)
     end
     
+    # Mime type of the path
+    # @return [String]
     def mime_type
       app.mime_type ext
     end
     
+    # Whether this page is a proxy
+    # @return [Boolean]
     def proxy?
       @status == :proxy
     end
     
+    # Set this page to proxy to a target path
+    # @param [String] target
+    # @return [void]
     def proxy_to(target)
       @status = :proxy
       @proxied_to = target
     end
     
+    # Whether this page is a generic page
+    # @return [Boolean]
     def generic?
       @status == :generic
     end
     
+    # Set this page to be a generic page
+    # @return [void]
     def make_generic
       @status = :generic
+      # TODO: Remove from ignore array?
     end
     
+    # Whether this page is ignored
+    # @return [Boolean]
     def ignored?
-      @status == :ignored
+      store.ignored?(self.path)
     end
     
+    # Set this page to be ignored
+    # @return [void]
     def ignore
-      @status = :ignored
+      store.ignore(self.path)
     end
     
+    # If this is a template, refresh contents
+    # @return [void]
     def touch
       template.touch if template?
     end
     
-    def custom_renderer(&block)
-      @_custom_renderer ||= nil
-      @_custom_renderer = block if block_given?
-      @_custom_renderer
+    # If this is a template, remove contents
+    # @return [void]
+    def delete
+      template.delete if template?
     end
     
+    # Render this page
+    # @return [String]
     def render(*args, &block)
       return unless template?
       
       if proxy?
-        # Forward blocks
-        # forward_blocks = template.blocks.compact
-        # forward_blocks << block if block_given?
         t = store.page(proxied_to).template
         t.request_path = path
         t.render(*args)
-         # do
-         #          forward_blocks.each do |block|
-         #            instance_exec(&block)
-         #          end
-         #        end
-      elsif !custom_renderer.nil?
-        params = args.dup
-        params << block if block_given?
-        instance_exec(*params, &custom_renderer)
       else
         template.request_path = path
         template.render(*args, &block)
       end
     end
     
+    # Whether this page is a directory index
+    # @return [Boolean]
     def directory_index?
       path.include?(app.index_file) || path =~ /\/$/ || eponymous_directory?
     end
 
+    # Whether this page is a eponymous_directory
+    # @return [Boolean]
     def eponymous_directory?
       !!Dir.exists?(File.join(app.source_dir, eponymous_directory_path))
     end
     
+    # The path for the eponymous_directory of this page
+    # @return [String]
     def eponymous_directory_path
       path.sub('.html', '/').sub(/\/$/, "") + "/"
+      # TODO: Seems like .html shouldn't be hardcoded here
     end
     
+    # Get the relative path from the source
+    # @return [String]
     def relative_path
       source_file.sub(app.source_dir, '')
     end
     
+    # This page's frontmatter
+    # @return [Hash, nil]
     def data
       data, content = app.frontmatter(relative_path)
       data || nil
     end
     
+    # This page's parent page
+    # @return [Middleman::Sitemap::Page, nil]
     def parent
       parts = path.split("/")
       if path.include?(app.index_file)
@@ -153,6 +203,8 @@ module Middleman::Sitemap
       end
     end
     
+    # This page's child pages
+    # @return [Array<Middleman::Sitemap::Page>]
     def children
       return [] unless directory_index?
 
@@ -183,14 +235,19 @@ module Middleman::Sitemap
       end.reject { |p| p.ignored? }
     end
     
+    # This page's sibling pages
+    # @return [Array<Middleman::Sitemap::Page>]
     def siblings
       return [] unless parent
       parent.children.reject { |p| p == self }
     end
     
   protected
+  
+    # This page's stored app
+    # @return [Middleman::Base]
     def app
-      @store.app
+      store.app
     end
   end
 end

middleman-core/lib/middleman-core/sitemap/store.rb

@@ -1,34 +1,55 @@
+# Sitemap namespace
 module Middleman::Sitemap
+  
+  # The Store class
   class Store
+    
+    # @return [Middleman::Base]
     attr_accessor :app
     
+    # Initialize with parent app
+    # @param [Middleman::Base] app
     def initialize(app)
       @app = app
       @pages = {}
+      @ignored_paths     = []
+      @ignored_regexes   = []
+      @ignored_callbacks = []
     end
     
     # Check to see if we know about a specific path
+    # @param [String] path
+    # @return [Boolean]
     def exists?(path)
       @pages.has_key?(path.sub(/^\//, ""))
     end
     
-    def set_context(path, opts={}, blk=nil)
-      page(path) do
-        template.options = opts
-        template.blocks  = [blk]
+    # Ignore a path or add an ignore callback
+    # @param [String, Regexp] path
+    # @return [void]
+    def ignore(path=nil, &block)
+      if path.is_a? String
+        path_clean = path.sub(/^\//, "")
+        @ignored_paths << path_clean unless @ignored_paths.include?(path_clean)
+      elsif path.is_a? Regexp
+        @ignored_regexes << path unless @ignored_regexes.include?(path)
+      elsif block_given?
+        @ignored_callbacks << block
       end
     end
     
-    def ignore(path)
-      page(path) { ignore }
-      app.cache.remove(:ignored_paths)
-    end
-    
+    # Setup a proxy from a path to a target
+    # @param [String] path
+    # @param [String] target
+    # @return [void]
     def proxy(path, target)
       page(path) { proxy_to(target.sub(%r{^/}, "")) }
       app.cache.remove(:proxied_paths)
     end
     
+    # Get a page instance for a given path
+    # @param [String] path
+    # @return [Middleman::Sitemap::Page]
     def page(path, &block)
       path = path.sub(/^\//, "").gsub("%20", " ")
       @pages[path] = ::Middleman::Sitemap::Page.new(self, path) unless @pages.has_key?(path)
@@ -36,54 +57,86 @@ module Middleman::Sitemap
       @pages[path]
     end
     
+    # Loop over known pages
+    # @return [void]
     def each(&block)
       @pages.each do |k, v|
         yield k, v
       end
     end
     
+    # Get all known paths
+    # @return [Array<String>]
     def all_paths
       @pages.keys
     end
     
+    # Whether a path is ignored
+    # @param [String] path
+    # @return [Boolean]
     def ignored?(path)
-      ignored_paths.include?(path.sub(/^\//, ""))
+      path_clean = path.sub(/^\//, "")
+      
+      return true if @ignored_paths.include?(path_clean)
+      return true if @ignored_regexes.any? { |r| r.match(path_clean) }
+      return true if @ignored_callbacks.any? { |b| b.call(path_clean) }
+      
+      false
     end
     
+    # Get a list of ignored paths
+    # @return [Array<String>]
     def ignored_paths
-      app.cache.fetch :ignored_paths do
-        @pages.values.select(&:ignored?).map(&:path)
-      end
+      @pages.values.select(&:ignored?).map(&:path)
     end
     
+    # Whether the given path is generic
+    # @param [String] path
+    # @return [Boolean]
     def generic?(path)
       generic_paths.include?(path.sub(/^\//, ""))
     end
     
+    # Get a list of generic paths
+    # @return [Array<String>]
     def generic_paths
       app.cache.fetch :generic_paths do
         @pages.values.select(&:generic?).map(&:path)
       end
     end
     
+    # Whether the given path is proxied
+    # @param [String] path
+    # @return [Boolean]
     def proxied?(path)
       proxied_paths.include?(path.sub(/^\//, ""))
     end
     
+    # Get a list of proxied paths
+    # @return [Array<String>]
     def proxied_paths
       app.cache.fetch :proxied_paths do
         @pages.values.select(&:proxy?).map(&:path)
       end
     end
     
+    # Remove a file from the store
+    # @param [String] file
+    # @return [void]
     def remove_file(file)
       path = file_to_path(file)
       return false unless path
       
       path = path.sub(/^\//, "")
-      @pages.delete(path) if @pages.has_key?(path)
+      if @pages.has_key?(path)
+        page(path).delete()
+        @pages.delete(path)
+      end
     end
     
+    # Get the URL path for an on-disk file
+    # @param [String] file
+    # @return [String]
     def file_to_path(file)
       file = File.expand_path(file, @app.root)
       
@@ -96,6 +149,9 @@ module Middleman::Sitemap
       path
     end
     
+    # Update or add an on-disk file path
+    # @param [String] file
+    # @return [Boolean]
     def touch_file(file)
       return false if file == @app.source_dir || File.directory?(file)
       
@@ -114,11 +170,19 @@ module Middleman::Sitemap
       true
     end
     
+    # Whether the sitemap should completely ignore a given file/path
+    # @param [String] file
+    # @param [String] path
+    # @return [Boolean]
     def sitemap_should_ignore?(file, path)
       @app.sitemap_ignore.every(&:call)
     end
     
   protected
+  
+    # Get a path without templating extensions
+    # @param [String] file
+    # @param [String]
     def extensionless_path(file)
       app.cache.fetch(:extensionless_path, file) do
         path = file.dup

middleman-core/lib/middleman-core/sitemap/template.rb

@@ -1,8 +1,26 @@
+# Used for merging results of metadata callbacks
+require "active_support/core_ext/hash/deep_merge"
+
+# Sitemap namespace
 module Middleman::Sitemap
 
+  # Template class
   class Template
-    attr_accessor :page, :options, :locals, :blocks, :request_path
+    
+    # @return [Middleman::Sitemap::Page]
+    attr_accessor :page
+    
+    # @return [Hash]
+    attr_accessor :options
+    
+    # @return [Hash]
+    attr_accessor :locals
+    
+    # @return [String]
+    attr_accessor :request_path
   
+    # Initialize template with parent page
+    # @param [Middleman::Sitemap:Page] page
     def initialize(page)
       @page    = page
       @options = {}
@@ -10,30 +28,23 @@ module Middleman::Sitemap
       @blocks  = []
     end
   
-    def path
-      page.path
-    end
-    
-    def source_file
-      page.source_file
-    end
-    
-    def store
-      page.store
-    end
-    
-    def app
-      store.app
-    end
-    
-    def ext
-      page.ext
-    end
+    # Simple aliases
+    delegate :path, :source_file, :store, :app, :ext, :to => :page
     
+    # Clear internal frontmatter cache for file if it changes
+    # @return [void]
     def touch
       app.cache.remove(:metadata, source_file)
     end
     
+    # Clear internal frontmatter cache for file if it is deleted
+    # @return [void]
+    def delete
+      app.cache.remove(:metadata, source_file)
+    end
+    
+    # Get the metadata for both the current source_file and the current path
+    # @return [Hash]
     def metadata
       metadata = app.cache.fetch(:metadata, source_file) do
         data = { :options => {}, :locals => {}, :page => {}, :blocks => [] }
@@ -59,12 +70,17 @@ module Middleman::Sitemap
           metadata[:blocks] << result[:blocks]
           result.delete(:blocks)
         end
+        
         metadata = metadata.deep_merge(result)
       end
       
       metadata
     end
 
+    # Render this template
+    # @param [Hash] opts
+    # @param [Hash] locs
+    # @return [String]
     def render(opts={}, locs={}, &block)
       puts "== Render Start: #{source_file}" if app.logging?
       
@@ -77,10 +93,6 @@ module Middleman::Sitemap
         app.data.store("page", md[:page])
       end
       
-      blocks.compact.each do |block|
-        app.instance_eval(&block)
-      end
-      
       md[:blocks].flatten.compact.each do |block|
         app.instance_eval(&block)
       end