begin
  require 'rake/gempackagetask'
rescue LoadError
end
require 'rake/clean'
require 'rbconfig'
include Config

PKG_NAME = 'bullshit'
PKG_VERSION = File.read('VERSION').chomp
PKG_FILES = FileList['**/*'].exclude(/^(doc|CVS|pkg|coverage)/)
CLEAN.include 'coverage', 'doc'
CLOBBER.include FileList['data/*']

desc "Run unit tests"
task :test do
  sh %{RUBYOPT="-Ilib $RUBYOPT" testrb tests/*.rb}
end

desc "Testing library with coverage"
task :coverage do
  sh 'rcov -x tests -Ilib tests/*.rb'
end

desc "Installing library"
task :install  do
  ruby 'install.rb'
end

desc "Creating documentation"
task :doc do
  ruby 'make_doc.rb'
end

if defined? Gem
  spec_src = <<GEM
# -*- encoding: utf-8 -*-
Gem::Specification.new do |s|
  s.name = '#{PKG_NAME}'
  s.version = '#{PKG_VERSION}'
  s.summary = "Benchmarking is Bullshit"
  s.description = ""

  s.add_dependency('dslkit', '>= 0.2.5')

  s.files = #{PKG_FILES.to_a.sort.inspect}

  s.require_path = 'lib'

  s.has_rdoc = true
  s.rdoc_options <<
    '--title' <<  'Bullshit -- Benchmarking in Ruby' <<
    '--line-numbers'
  s.test_files = #{Dir['tests/*.rb'].to_a.sort.inspect}

  s.author = "Florian Frank"
  s.email = "flori@ping.de"
  s.homepage = "http://#{PKG_NAME}.rubyforge.org"
  s.rubyforge_project = "#{PKG_NAME}"
end
GEM

  desc 'Create a gemspec file'
  task :gemspec do
    File.open("#{PKG_NAME}.gemspec", 'w') do |f|
      f.puts spec_src
    end
  end

  spec = eval(spec_src)
  Rake::GemPackageTask.new(spec) do |pkg|
    pkg.need_tar = true
    pkg.package_files += PKG_FILES
  end
end

desc m = "Writing version information for #{PKG_VERSION}"
task :version do
  puts m
  File.open(File.join('lib', PKG_NAME, 'version.rb'), 'w') do |v|
    v.puts <<EOT
module Bullshit
  # Bullshit version
  VERSION         = '#{PKG_VERSION}'
  VERSION_ARRAY   = VERSION.split(/\\./).map { |x| x.to_i } # :nodoc:
  VERSION_MAJOR   = VERSION_ARRAY[0] # :nodoc:
  VERSION_MINOR   = VERSION_ARRAY[1] # :nodoc:
  VERSION_BUILD   = VERSION_ARRAY[2] # :nodoc:
end
EOT
  end
end

task :default => [ :version, :gemspec, :test ]

task :release => [ :clobber, :version, :gemspec, :package ]