Thorfile

module GemHelpers
  def read_gemspec
    @read_gemspec ||= eval(File.read("rack-test.gemspec"))
  end

  def sh(command)
    puts command
    system command
  end
end

class Default < Thor
  include GemHelpers

  desc "build", "Build a rack-test gem"
  def build
    sh "gem build rack-test.gemspec"
    FileUtils.mkdir_p "pkg"
    FileUtils.mv read_gemspec.file_name, "pkg"
  end

  desc "install", "Install the latest built gem"
  def install
    sh "gem install --local pkg/#{read_gemspec.file_name}"
  end

  desc "release", "Release the current branch to GitHub and RubyGems.org"
  def release
    build
    Release.new.tag
    Release.new.gem
  end
end

class Release < Thor
  include GemHelpers

  desc "tag", "Tag the gem on the origin server"
  def tag
    release_tag = "v#{read_gemspec.version}"
    sh "git tag -a #{release_tag} -m 'Tagging #{release_tag}'"
    sh "git push origin #{release_tag}"
  end

  desc "gem", "Push the gem to RubyGems.org"
  def gem
    sh "gem push pkg/#{read_gemspec.file_name}"
  end
end