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namespace :doc do
def gem_path(gem_name)
path = $LOAD_PATH.grep(/#{gem_name}[\w\-\.]*\/lib$/).first
if path
yield File.dirname(path)
end
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. Uses gem paths or the RAILS_PATH environment variable.'
path = ENV['RAILS_PATH']
if defined?(Bundler) || (path && File.directory?(path))
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
}
else
task :rails do
if path = ENV['RAILS_PATH']
$stderr.puts "Skipping doc:rails, missing Rails directory at #{path.inspect}"
else
$stderr.puts "Skipping doc:rails, RAILS_PATH environment variable is not set"
end
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
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