class GemHadar

def gem_push_task
  namespace :gem do
    path = "pkg/#{name_version}.gem"
    desc "Push gem file #{File.basename(path)} to rubygems"
    if developing
      task :push => :build do
        puts "Skipping push to rubygems while developing mode is enabled."
      end
    else
      task :push => :build do
        if File.exist?(path)
          if ask?("Do you really want to push #{path.inspect} to rubygems? "\
              "(yes/NO) ", /\Ayes\z/i)
            then
            key = ENV['GEM_API_KEY'].full? { |k| "--key #{k} " }
            sh "gem push #{key}#{path}"
          else
            exit 1
          end
        else
          warn "Cannot push gem to rubygems: #{path.inspect} doesn't exist."
          exit 1
        end
      end
    end
  end
end