Rakefile

require 'rubygems'
require 'rake'
require './lib/rfm'

task :default => :spec

#require 'spec/rake/spectask'
#require 'rspec'
require 'rspec/core/rake_task'

# Manual
# desc "Manually run rspec 2 - works but ugly"
# task :spec do
# 	puts exec("rspec -O spec/spec.opts") #RUBYOPTS=W0  # silence ruby warnings.
# end

RSpec::Core::RakeTask.new(:spec) do |task|
	task.rspec_opts = '-O spec/spec.opts'
end

desc "run specs with all parser backends"	
task :spec_multi do
	require 'benchmark'
	require 'yaml'
	Benchmark.bm do |b|
		[:ox, :libxml, :nokogiri, :rexml].each do |parser|
			ENV['parser'] = parser.to_s
			b.report("RSPEC with #{parser.to_s.upcase}\n") do
				begin
					Rake::Task["spec"].execute
				rescue Exception
					puts "ERROR in rspec with #{parser.to_s.upcase}: #{$!}"
				end
			end
		end
	end
end

require 'rdoc/task'
Rake::RDocTask.new do |rdoc|
	version = Rfm::VERSION
	rdoc.main = 'README.md'
  rdoc.rdoc_dir = 'rdoc'
  rdoc.title = "Rfm #{version}"
  rdoc.rdoc_files.include('lib/**/*.rb', 'README.md', 'CHANGELOG.md', 'VERSION', 'LICENSE')
end

require 'yard'
require 'rdoc'
YARD::Rake::YardocTask.new do |t|
	# See http://rubydoc.info/docs/yard/file/docs/GettingStarted.md
	# See 'yardoc --help'
  t.files   = ['lib/**/*.rb', 'README.md', 'LICENSE', 'VERSION', 'CHANGELOG.md']   # optional
  t.options = ['-oydoc', '--no-cache', '-mrdoc', '--no-private'] # optional
end

desc "Print the version of Rfm"
task :version do
	puts Rfm::VERSION
end

desc "Print info about Rfm"
task :info do
	puts Rfm.info
end

desc "Benchmark loading & parsing XML data into Rfm classes"	
task :benchmark do
	require 'benchmark'
	require 'yaml'
	#load "spec/data/sax_models.rb"
	@records = File.read 'spec/data/resultset_large.xml'
	#@template = 'lib/rfm/utilities/sax/fmresultset.yml'
	@template = 'fmresultset.yml'
	@base_class = Rfm::Resultset
	@layout = 'spec/data/layout.xml'
	Benchmark.bm do |b|
		[:rexml, :nokogiri, :libxml, :ox].each do |backend|
			b.report("#{backend}\n") do
				5.times do
					Rfm::SaxParser.parse(@records, @template, @base_class.new, backend)
				end
			end
		end
	end
end

desc "Profile the sax parser"
task :profile_sax do
	# This turns on tail-call-optimization. Was needed in past for ruby 1.9, maybe not now.
	# See http://ephoz.posterous.com/ruby-and-recursion-whats-up-in-19
	# 	if RUBY_VERSION[/1.9/]
	# 		RubyVM::InstructionSequence.compile_option = {
	# 		  :tailcall_optimization => true,
	# 		  :trace_instruction => false
	# 		}
	# 	end
	require 'ruby-prof'
	# Profile the code
	@data = 'spec/data/resultset_large.xml'
	min = ENV['min']
	min_percent= min ? min.to_i : 1
	result = RubyProf.profile do
		# The parser will choose the best available backend.
		@rr = Rfm::SaxParser.parse(@data, 'fmresultset.yml', Rfm::Resultset.new).result
		#Rfm::SaxParser.parse(@data, 'lib/rfm/utilities/sax/fmresultset.yml', Rfm::Resultset.new)
	end

	# Print a flat profile to text
	flat_printer = RubyProf::FlatPrinter.new(result)
	flat_printer.print(STDOUT, {:min_percent=>0})
	# Print a graph profile to text. See https://github.com/ruby-prof/ruby-prof/blob/master/examples/graph.txt
	graph_printer = RubyProf::GraphPrinter.new(result)
	graph_printer.print(STDOUT, {:min_percent=>min_percent})
	graph_html_printer = RubyProf::GraphHtmlPrinter.new(result)
	File.open('ruby-prof-graph.html', 'w') do |f|
		graph_html_printer.print(f, {:min_percent=>min_percent})
	end
	# Print call_tree to html
	tree_printer = RubyProf::CallStackPrinter.new(result)
	File.open('ruby-prof-stack.html', 'w') do |f|
		tree_printer.print(f, {:min_percent=>min_percent})
	end
	
	puts @rr.class
	puts @rr.size
	puts @rr[5].to_yaml
end

desc "Run test data thru the sax parser"
task :sample do
	@records = 'spec/data/resultset_large.xml'
	r= Rfm::SaxParser.parse(@records, 'lib/rfm/utilities/sax/fmresultset.yml', Rfm::Resultset.new).result
	puts r.to_yaml
	puts r.field_meta.to_yaml
end	

desc "pre-commit, build gem, tag with version, push to git, push to rubygems.org"
task :release do
	gem_name = 'ginjo-rfm'
	shell = <<-EEOOFF
		current_branch=`git rev-parse --abbrev-ref HEAD`
		if [ $current_branch != 'master' ]; then
			echo "Aborting: You are not on the master branch."
			exit 1
		fi
		echo "--- Pre-committing ---"
			git add .; git commit -m'Releasing version #{Rfm::VERSION}'
		echo "--- Building gem ---" &&
			mkdir -p pkg &&
			output=`gem build #{gem_name}.gemspec` &&
			gemfile=`echo "$output" | awk '{ field = $NF }; END{ print field }'` &&
			echo $gemfile &&
			mv -f $gemfile pkg/ &&
		echo "--- Tagging with git ---" &&
			git tag -m'Releasing version #{Rfm::VERSION}' v#{Rfm::VERSION} &&
		echo "--- Pushing to git origin ---" &&
			git push origin master &&
			git push origin --tags &&
		echo "--- Pushing to rubygems.org ---" &&
			gem push pkg/$gemfile
	EEOOFF
	puts "-----  Shell script to release gem  -----"
	puts shell
	puts "-----  End shell script  -----"
	print exec(shell)
end