doc.rake
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doc.rake
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	require File.expand_path('../../env', __FILE__)

	task :doc_prep do
	output_dir = "#{RESULTS}/doc"
	manifest_dir = "#{RESULTS}/manifests"

	if File.directory?(output_dir)
	FileUtils.rm_r output_dir
	end
	if File.directory?(manifest_dir)
	FileUtils.rm_r manifest_dir
	end
	FileUtils.mkdir_p manifest_dir
	end

	# TODO: Revisit this when/if it becomes available in Puppet Faces
	desc "Create puppet module documentation."
	task :doc => [:doc_prep] do
	puts "Generating puppet module documentation..."

	output_dir = "#{RESULTS}/doc"
	manifest_dir = "#{RESULTS}/manifests"

	sh %{puppet doc --mode rdoc --manifestdir #{manifest_dir} --modulepath ../ --outputdir #{output_dir}}

	work_dir = File.dirname(__FILE__)
	parent_dir = File.dirname(work_dir)

	if File.directory? "#{output_dir}/files/#{work_dir}"
	FileUtils.mv "#{output_dir}/files/#{work_dir}", "#{output_dir}/files"
	end

	FileList["#{output_dir}/*/.html"].each do \|fn\|
	text = File.read(fn)
	replace = text.gsub(%r(#{parent_dir}), "")
	File.open(fn, "w") { \|file\| file.puts replace }
	end

	FileList["#{output_dir}/files/*/_pp.html"].each do \|fn\|
	depth_below_doc = fn.split(/\//).length - 3
	original_string = /[\.\/]*rdoc-style.css/
	replacement_string = '../' * depth_below_doc + 'rdoc-style.css'
	text = File.read(fn)
	replace = text.gsub(original_string, replacement_string)
	File.open(fn, "w") { \|file\| file.puts replace }
	end
	end