begin require 'rdoc/task' rescue LoadError require 'rdoc/rdoc' require 'rake/rdoctask' RDoc::Task = Rake::RDocTask end # Monkey-patch to remove redoc'ing and clobber descriptions to cut down on rake -T noise class RDocTaskWithoutDescriptions < RDoc::Task include ::Rake::DSL def define task rdoc_task_name task rerdoc_task_name => [clobber_task_name, rdoc_task_name] task clobber_task_name do rm_r rdoc_dir rescue nil end task :clobber => [clobber_task_name] directory @rdoc_dir task rdoc_task_name => [rdoc_target] file rdoc_target => @rdoc_files + [Rake.application.rakefile] do rm_r @rdoc_dir rescue nil @before_running_rdoc.call if @before_running_rdoc args = option_list + @rdoc_files if @external argstring = args.join(' ') sh %{ruby -Ivendor vendor/rd #{argstring}} else require 'rdoc/rdoc' RDoc::RDoc.new.document(args) end end self end end namespace :doc do def gem_path(gem_name) path = $LOAD_PATH.grep(/#{gem_name}[\w.-]*\/lib$/).first yield File.dirname(path) if path end RDocTaskWithoutDescriptions.new("app") { |rdoc| rdoc.rdoc_dir = 'doc/app' rdoc.template = ENV['template'] if ENV['template'] rdoc.title = ENV['title'] || "Rails Application Documentation" rdoc.options << '--line-numbers' rdoc.options << '--charset' << 'utf-8' rdoc.rdoc_files.include('doc/README_FOR_APP') rdoc.rdoc_files.include('app/**/*.rb') rdoc.rdoc_files.include('lib/**/*.rb') } Rake::Task['doc:app'].comment = "Generate docs for the app -- also available doc:rails, doc:guides, doc:plugins (options: TEMPLATE=/rdoc-template.rb, TITLE=\"Custom Title\")" # desc 'Generate documentation for the Rails framework.' RDocTaskWithoutDescriptions.new("rails") { |rdoc| rdoc.rdoc_dir = 'doc/api' rdoc.template = "#{ENV['template']}.rb" if ENV['template'] rdoc.title = "Rails Framework Documentation" rdoc.options << '--line-numbers' rdoc.rdoc_files.include('README') gem_path('actionmailer') do |actionmailer| %w(README.rdoc CHANGELOG.md MIT-LICENSE lib/action_mailer/base.rb).each do |file| rdoc.rdoc_files.include("#{actionmailer}/#{file}") end end gem_path('actionpack') do |actionpack| %w(README.rdoc CHANGELOG.md MIT-LICENSE lib/action_controller/**/*.rb lib/action_view/**/*.rb).each do |file| rdoc.rdoc_files.include("#{actionpack}/#{file}") end end gem_path('activemodel') do |activemodel| %w(README.rdoc CHANGELOG.md MIT-LICENSE lib/active_model/**/*.rb).each do |file| rdoc.rdoc_files.include("#{activemodel}/#{file}") end end gem_path('activerecord') do |activerecord| %w(README.rdoc CHANGELOG.md lib/active_record/**/*.rb).each do |file| rdoc.rdoc_files.include("#{activerecord}/#{file}") end end gem_path('activeresource') do |activeresource| %w(README.rdoc CHANGELOG.md lib/active_resource.rb lib/active_resource/*).each do |file| rdoc.rdoc_files.include("#{activeresource}/#{file}") end end gem_path('activesupport') do |activesupport| %w(README.rdoc CHANGELOG lib/active_support/**/*.rb).each do |file| rdoc.rdoc_files.include("#{activesupport}/#{file}") end end gem_path('railties') do |railties| %w(README.rdoc CHANGELOG lib/{*.rb,commands/*.rb,generators/*.rb}).each do |file| rdoc.rdoc_files.include("#{railties}/#{file}") end end } plugins = FileList['vendor/plugins/**'].collect { |plugin| File.basename(plugin) } # desc "Generate documentation for all installed plugins" task :plugins => plugins.collect { |plugin| "doc:plugins:#{plugin}" } # desc "Remove plugin documentation" task :clobber_plugins do rm_rf 'doc/plugins' rescue nil end # desc "Generate Rails Guides" task :guides do # FIXME: Reaching outside lib directory is a bad idea require File.expand_path('../../../../guides/rails_guides', __FILE__) RailsGuides::Generator.new(Rails.root.join("doc/guides")).generate end namespace :plugins do # Define doc tasks for each plugin plugins.each do |plugin| # desc "Generate documentation for the #{plugin} plugin" task(plugin => :environment) do plugin_base = "vendor/plugins/#{plugin}" options = [] files = Rake::FileList.new options << "-o doc/plugins/#{plugin}" options << "--title '#{plugin.titlecase} Plugin Documentation'" options << '--line-numbers' options << '--charset' << 'utf-8' options << '-T html' files.include("#{plugin_base}/lib/**/*.rb") if File.exist?("#{plugin_base}/README") files.include("#{plugin_base}/README") options << "--main '#{plugin_base}/README'" end files.include("#{plugin_base}/CHANGELOG") if File.exist?("#{plugin_base}/CHANGELOG") options << files.to_s sh %(rdoc #{options * ' '}) end end end end