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

  desc "Pythonic task management & command execution"
  homepage "http://pyinvoke.org/"
  url "https://github.com/pyinvoke/invoke/archive/1.0.0.tar.gz"
  sha256 "29cb714cd61d82b0a6cbfa0dfe4249c98c30a8313104221f6a022c5f8b5bc993"
  head "https://github.com/pyinvoke/invoke.git"

  bottle do
    cellar :any_skip_relocation
    sha256 "9f473f2a1494ec73191fa5f1e188bf59c4426b403d9d3620fd6bd877463c9313" => :high_sierra
    sha256 "37e2c92be98d5b920f53acac34a998c99c5b2a949f520ac02e76f5b9107564e6" => :sierra
    sha256 "7252a19f4d91b6b70feed40027a3db913b36a6e80bacf708b9126c3e818cba16" => :el_capitan
  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