require 'rake/rdoctask' namespace :doc do def gem_path(gem_name) path = $LOAD_PATH.grep(/#{gem_name}[\w.-]*\/lib$/).first yield File.dirname(path) if path end desc "Generate documentation for the application. Set custom template with TEMPLATE=/path/to/rdoc/template.rb or title with TITLE=\"Custom Title\"" Rake::RDocTask.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' << '--inline-source' 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') } desc 'Generate documentation for the Rails framework.' Rake::RDocTask.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' << '--inline-source' rdoc.rdoc_files.include('README') gem_path('actionmailer') do |actionmailer| %w(README CHANGELOG 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 CHANGELOG 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 CHANGELOG MIT-LICENSE lib/active_model/**/*.rb).each do |file| rdoc.rdoc_files.include("#{activemodel}/#{file}") end end gem_path('activerecord') do |activerecord| %w(README CHANGELOG lib/active_record/**/*.rb).each do |file| rdoc.rdoc_files.include("#{activerecord}/#{file}") end end gem_path('activeresource') do |activeresource| %w(README CHANGELOG 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 CHANGELOG lib/active_support/**/*.rb).each do |file| rdoc.rdoc_files.include("#{activesupport}/#{file}") end end gem_path('railties') do |railties| %w(README 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' << '--inline-source' 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