require 'rubygems'
require 'rake'
require 'spec/rake/spectask'
require "rake/rdoctask"
require "rake/gempackagetask"  
 
PRAWN_VERSION = "0.1.0" 
 
task :default => [:spec]
 
desc "Run all specs"
Spec::Rake::SpecTask.new('spec') do |t|
  t.spec_files = FileList['spec/**/*.rb']
end
 
desc "Show library's code statistics"
task :stats do
	require 'code_statistics'
	CodeStatistics.new( ["Prawn", "lib"], 
	                    ["Specs", "spec"] ).to_s
end
 
desc "genrates documentation"
Rake::RDocTask.new do |rdoc|
  rdoc.rdoc_files.include( "README",
                           "COPYING",
                           "LICENSE", "lib/" )
  rdoc.main     = "README"
  rdoc.rdoc_dir = "doc/html"
  rdoc.title    = "Prawn Documentation"
end     
 
desc "run all examples, and then diff them against reference PDFs"
task :examples do 
  mkdir_p "output"
  examples = Dir["examples/*.rb"].reject { |e| e =~ /bench|sjis/ }   
  t = Time.now
  puts "Running Examples"
  examples.each { |file| `ruby -Ilib #{file}` }  
  puts "Ran in #{Time.now - t} s"        
  `mv *.pdf output`                     
=begin
  # Has some issues     
  puts "Checking for differences..."
  output = Dir["output/*.pdf"]
  ref    = Dir["reference_pdfs/*.pdf"]   
  output.zip(ref).each do |o,r|
    system "diff -q #{o} #{r}"
  end 
=end
end
 
spec = Gem::Specification.new do |spec|
  spec.name = "prawn"
  spec.version = PRAWN_VERSION
  spec.platform = Gem::Platform::RUBY
  spec.summary = "A fast and nimble PDF generator for Ruby"
  spec.files =  Dir.glob("{examples,lib,spec,vendor,data}/**/**/*") +
                      ["Rakefile"]
  spec.require_path = "lib"
  
  spec.test_files = Dir[ "test/*_test.rb" ]
  spec.has_rdoc = true
  spec.extra_rdoc_files = %w{README LICENSE COPYING}
  spec.rdoc_options << '--title' << 'Prawn Documentation' <<
                       '--main'  << 'README' << '-q'
  spec.author = "Gregory Brown"
  spec.email = "  gregory.t.brown@gmail.com"
  spec.rubyforge_project = "prawn"
  spec.homepage = "http://prawn.majesticseacreature.com"
  spec.description = <<END_DESC
  Prawn is a fast, tiny, and nimble PDF generator for Ruby
END_DESC
end
 
Rake::GemPackageTask.new(spec) do |pkg|
  pkg.need_zip = true
  pkg.need_tar = true
end