$:.unshift( "lib" )
require "graphviz/constants"

require 'rubygems'
require 'rake/clean'
require 'bundler'
require 'rubygems/package_task'
require 'rdoc/task'
require 'rake/testtask'
require 'fileutils'
require 'open-uri'
include FileUtils

CLEAN.include ['**/.*.sw?', '*.gem', '.config', 'test/test.log']
RDOC_OPTS = ['--quiet', '--title', "Ruby/GraphViz, the Documentation",
  "--opname", "index.html",
  "--line-numbers",
  "--main", "README.rdoc"]

desc "Packages up Ruby/GraphViz."
task :default => [:test, :package]
task :package => [:clean]

task :doc => :rdoc

RDoc::Task.new do |rdoc|
  rdoc.rdoc_dir = 'doc/rdoc'
  rdoc.options += RDOC_OPTS
  rdoc.main = "README.rdoc"
  rdoc.title = "Ruby/GraphViz, the Documentation"
  rdoc.rdoc_files.add ['README.rdoc', 'CHANGELOG.rdoc', 'AUTHORS.rdoc', 'COPYING.rdoc',
    'lib/graphviz.rb',
    'lib/graphviz/node.rb',
    'lib/graphviz/edge.rb',
    'lib/graphviz/constants.rb',
    'lib/graphviz/xml.rb',
    'lib/graphviz/graphml.rb',
    'lib/graphviz/family_tree.rb',
    'lib/graphviz/family_tree/couple.rb',
    'lib/graphviz/family_tree/generation.rb',
    'lib/graphviz/family_tree/person.rb',
    'lib/graphviz/family_tree/sibling.rb']
end

Rake::TestTask.new(:test) do |t|
  t.libs << 'lib' << 'test'
  t.verbose = true

  require 'graphviz/utils'
  include GraphViz::Utils
  test_files = FileList['test/test_*.rb']
  test_files.exclude("test/test_examples.rb") unless find_executable("dot", nil)

  p test_files
  t.test_files = test_files
end

desc "Generate man pages"
task :man do
  unless RUBY_PLATFORM == 'java'
    require 'ronn'
    chdir 'man' do
      sh "ronn -r *.ronn"
    end
  else
    puts "Can't generate man pages with JRuby"
  end
end

Bundler::GemHelper.install_tasks