begin
  require "rubygems"
  require "bundler"
rescue LoadError
  raise "Could not load the bundler gem. Install it with `gem install bundler`."
end

if Gem::Version.new(Bundler::VERSION) <= Gem::Version.new("1.0.0")
  raise RuntimeError, "Your bundler version is too old for Mail" +
   "Run `gem install bundler` to upgrade."
end

begin
  # Set up load paths for all bundled gems
  ENV["BUNDLE_GEMFILE"] = File.expand_path("../Gemfile", __FILE__)
  Bundler.setup
rescue Bundler::GemNotFound
  raise RuntimeError, "Bundler couldn't find some gems." +
    "Did you run `bundle install`?"
end

require 'rake/testtask'
require 'rspec/core/rake_task'

desc "Build a gem file"
task :build do
  system "gem build mail.gemspec"
end

task :default => :spec

RSpec::Core::RakeTask.new(:spec) do |t|
  t.ruby_opts = '-w'
  t.rspec_opts = %w(--backtrace --color)
end

# load custom rake tasks
Dir["#{File.dirname(__FILE__)}/lib/tasks/**/*.rake"].sort.each { |ext| load ext }