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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.md lib/active_support/**/*.rb).each do |file|
rdoc.rdoc_files.include("#{activesupport}/#{file}")
end
end
gem_path('railties') do |railties|
%w(README.rdoc CHANGELOG.md 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
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