class Pyinvoke < Formula
  include Language::Python::Virtualenv

  desc "Pythonic task management & command execution"
  homepage "https://www.pyinvoke.org/"
  url "https://github.com/pyinvoke/invoke/archive/1.2.0.tar.gz"
  sha256 "266003d33a8b3a565268e33aa0f9767b9441cf1476a20258f929768ee5acd390"
  head "https://github.com/pyinvoke/invoke.git"

  bottle do
    cellar :any_skip_relocation
    sha256 "2da4633f99eff3a69f4b176fafc4d5dfc53ee755bd3f1e6b2e9bd9a81c668101" => :mojave
    sha256 "7ac129155662392463926cd394bb1721bfa5aedba204ea00e68f2e3278a008bb" => :high_sierra
    sha256 "b5f66b9b794c89e86c1b860ea840d4ffe663fdbe7badd3d65c252db3a5a16141" => :sierra
  end

  depends_on "python@2"

  def install
    virtualenv_install_with_resources
  end

  test do
    (testpath/"tasks.py").write <<~EOS
      from invoke import run, task

      @task
      def clean(ctx, extra=''):
          patterns = ['foo']
          if extra:
              patterns.append(extra)
          for pattern in patterns:
              run("rm -rf {}".format(pattern))
    EOS
    (testpath/"foo"/"bar").mkpath
    (testpath/"baz").mkpath
    system bin/"invoke", "clean"
    refute_predicate testpath/"foo", :exist?, "\"pyinvoke clean\" should have deleted \"foo\""
    assert_predicate testpath/"baz", :exist?, "pyinvoke should have left \"baz\""
    system bin/"invoke", "clean", "--extra=baz"
    refute_predicate testpath/"foo", :exist?, "\"pyinvoke clean-extra\" should have still deleted \"foo\""
    refute_predicate testpath/"baz", :exist?, "pyinvoke clean-extra should have deleted \"baz\""
  end
end