homebrew-core/Formula/ipython.rb

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

  desc "Interactive computing in Python"
  homepage "https://ipython.org/"
  url "https://files.pythonhosted.org/packages/46/80/3942535e9c1025d4b379c447a0606bfbe140b25dc331d34910cf2f5e76c0/ipython-7.27.0.tar.gz"
  sha256 "58b55ebfdfa260dad10d509702dc2857cb25ad82609506b070cf2d7b7df5af13"
  license "BSD-3-Clause"
  head "https://github.com/ipython/ipython.git"

  bottle do
    sha256 cellar: :any,                 arm64_big_sur: "81f529bff48e3d5c7423bef6918c97c5362d31e92608468e7710b0faf892dd9e"
    sha256 cellar: :any,                 big_sur:       "b6a37ec691440863f0e647a0c6351ba4eeaa09ffee8c9a3387695119edab1453"
    sha256 cellar: :any,                 catalina:      "95e6c3c6356a6ffbd7eb312894a795457e456d97dfba4a97ee1e470b36611158"
    sha256 cellar: :any,                 mojave:        "1857ef15aaf56be018a18fafd3e8cade809a43ee4636e64d77d7587c941280b2"
    sha256 cellar: :any_skip_relocation, x86_64_linux:  "5931279883ffd6dde69bdacedf7552e3b87007d73b5cd4ce46a3fa9253658e06"
  end

  depends_on "python@3.9"
  depends_on "six"
  depends_on "zeromq"

  # use resources from ipykernel (which includes ipython)
  resource "appnope" do
    url "https://files.pythonhosted.org/packages/e9/bc/2d2c567fe5ac1924f35df879dbf529dd7e7cabd94745dc9d89024a934e76/appnope-0.1.2.tar.gz"
    sha256 "dd83cd4b5b460958838f6eb3000c660b1f9caf2a5b1de4264e941512f603258a"
  end

  resource "backcall" do
    url "https://files.pythonhosted.org/packages/a2/40/764a663805d84deee23043e1426a9175567db89c8b3287b5c2ad9f71aa93/backcall-0.2.0.tar.gz"
    sha256 "5cbdbf27be5e7cfadb448baf0aa95508f91f2bbc6c6437cd9cd06e2a4c215e1e"
  end

  resource "debugpy" do
    url "https://files.pythonhosted.org/packages/33/75/ef3f07dab89949e1c252c49e33a3ae94dab17f95be9e4b6d86bec57fee0f/debugpy-1.4.1.zip"
    sha256 "889316de0b8ff3732927cb058cfbd3371e4cd0002ecc170d34c755ad289c867c"
  end

  resource "decorator" do
    url "https://files.pythonhosted.org/packages/4f/51/15a4f6b8154d292e130e5e566c730d8ec6c9802563d58760666f1818ba58/decorator-5.0.9.tar.gz"
    sha256 "72ecfba4320a893c53f9706bebb2d55c270c1e51a28789361aa93e4a21319ed5"
  end

  resource "entrypoints" do
    url "https://files.pythonhosted.org/packages/b4/ef/063484f1f9ba3081e920ec9972c96664e2edb9fdc3d8669b0e3b8fc0ad7c/entrypoints-0.3.tar.gz"
    sha256 "c70dd71abe5a8c85e55e12c19bd91ccfeec11a6e99044204511f9ed547d48451"
  end

  resource "ipykernel" do
    url "https://files.pythonhosted.org/packages/d0/40/34a363757519c295218d6b1ceba93d1af976821d9f36672512e9401b7c94/ipykernel-6.2.0.tar.gz"
    sha256 "4439459f171d77f35b7f7e72dace5d7c2dd10a5c9e2c22b173ad9048fbfe7656"
  end

  resource "ipython_genutils" do
    url "https://files.pythonhosted.org/packages/e8/69/fbeffffc05236398ebfcfb512b6d2511c622871dca1746361006da310399/ipython_genutils-0.2.0.tar.gz"
    sha256 "eb2e116e75ecef9d4d228fdc66af54269afa26ab4463042e33785b887c628ba8"
  end

  resource "jedi" do
    url "https://files.pythonhosted.org/packages/ac/11/5c542bf206efbae974294a61febc61e09d74cb5d90d8488793909db92537/jedi-0.18.0.tar.gz"
    sha256 "92550a404bad8afed881a137ec9a461fed49eca661414be45059329614ed0707"
  end

  resource "jupyter-client" do
    url "https://files.pythonhosted.org/packages/0e/9e/9356c9a71ab5a5355b609b02f4ff939d20d8c8a7fb5edde26bda3207a74c/jupyter_client-7.0.1.tar.gz"
    sha256 "48822a93d9d75daa5fde235c35cf7a92fc979384735962501d4eb60b197fb43a"
  end

  resource "jupyter-core" do
    url "https://files.pythonhosted.org/packages/24/9a/0ca76ccc95eeb3ee376c671e81bda2c61d148c7627443004d1ba0d085b80/jupyter_core-4.7.1.tar.gz"
    sha256 "79025cb3225efcd36847d0840f3fc672c0abd7afd0de83ba8a1d3837619122b4"
  end

  resource "matplotlib-inline" do
    url "https://files.pythonhosted.org/packages/c1/fb/3361c4bf5ae8ffb9249132e70f4853ef511c0894a938fdff29320df55534/matplotlib-inline-0.1.2.tar.gz"
    sha256 "f41d5ff73c9f5385775d5c0bc13b424535c8402fe70ea8210f93e11f3683993e"
  end

  resource "nest-asyncio" do
    url "https://files.pythonhosted.org/packages/ad/82/2fdf6a92eed4ddf5e9d9a735d019af1ef3a56f084d9549972b2527a43a48/nest_asyncio-1.5.1.tar.gz"
    sha256 "afc5a1c515210a23c461932765691ad39e8eba6551c055ac8d5546e69250d0aa"
  end

  resource "parso" do
    url "https://files.pythonhosted.org/packages/5e/61/d119e2683138a934550e47fc8ec023eb7f11b194883e9085dca3af5d4951/parso-0.8.2.tar.gz"
    sha256 "12b83492c6239ce32ff5eed6d3639d6a536170723c6f3f1506869f1ace413398"
  end

  resource "pexpect" do
    url "https://files.pythonhosted.org/packages/e5/9b/ff402e0e930e70467a7178abb7c128709a30dfb22d8777c043e501bc1b10/pexpect-4.8.0.tar.gz"
    sha256 "fc65a43959d153d0114afe13997d439c22823a27cefceb5ff35c2178c6784c0c"
  end

  resource "pickleshare" do
    url "https://files.pythonhosted.org/packages/d8/b6/df3c1c9b616e9c0edbc4fbab6ddd09df9535849c64ba51fcb6531c32d4d8/pickleshare-0.7.5.tar.gz"
    sha256 "87683d47965c1da65cdacaf31c8441d12b8044cdec9aca500cd78fc2c683afca"
  end

  resource "prompt-toolkit" do
    url "https://files.pythonhosted.org/packages/b4/56/9ab5868f34ab2657fba7e2192f41316252ab04edbbeb2a8583759960a1a7/prompt_toolkit-3.0.20.tar.gz"
    sha256 "eb71d5a6b72ce6db177af4a7d4d7085b99756bf656d98ffcc4fecd36850eea6c"
  end

  resource "ptyprocess" do
    url "https://files.pythonhosted.org/packages/20/e5/16ff212c1e452235a90aeb09066144d0c5a6a8c0834397e03f5224495c4e/ptyprocess-0.7.0.tar.gz"
    sha256 "5c5d0a3b48ceee0b48485e0c26037c0acd7d29765ca3fbb5cb3831d347423220"
  end

  resource "Pygments" do
    url "https://files.pythonhosted.org/packages/b7/b3/5cba26637fe43500d4568d0ee7b7362de1fb29c0e158d50b4b69e9a40422/Pygments-2.10.0.tar.gz"
    sha256 "f398865f7eb6874156579fdf36bc840a03cab64d1cde9e93d68f46a425ec52c6"
  end

  resource "python-dateutil" do
    url "https://files.pythonhosted.org/packages/4c/c4/13b4776ea2d76c115c1d1b84579f3764ee6d57204f6be27119f13a61d0a9/python-dateutil-2.8.2.tar.gz"
    sha256 "0123cacc1627ae19ddf3c27a5de5bd67ee4586fbdd6440d9748f8abb483d3e86"
  end

  resource "pyzmq" do
    url "https://files.pythonhosted.org/packages/d6/67/98d0d6ac5c784190a0f9728410902471552cffc78cef37830cd86b9cd70d/pyzmq-22.2.1.tar.gz"
    sha256 "6d18c76676771fd891ca8e0e68da0bbfb88e30129835c0ade748016adb3b6242"
  end

  resource "tornado" do
    url "https://files.pythonhosted.org/packages/cf/44/cc9590db23758ee7906d40cacff06c02a21c2a6166602e095a56cbf2f6f6/tornado-6.1.tar.gz"
    sha256 "33c6e81d7bd55b468d2e793517c909b139960b6c790a60b7991b9b6b76fb9791"
  end

  resource "traitlets" do
    url "https://files.pythonhosted.org/packages/b8/24/e6dfe45ecfc4c2b0d6774565e631dc1b9e50de2c3536625d377963d56cae/traitlets-5.0.5.tar.gz"
    sha256 "178f4ce988f69189f7e523337a3e11d91c786ded9360174a3d9ca83e79bc5396"
  end

  resource "wcwidth" do
    url "https://files.pythonhosted.org/packages/89/38/459b727c381504f361832b9e5ace19966de1a235d73cdbdea91c771a1155/wcwidth-0.2.5.tar.gz"
    sha256 "c4d647b99872929fdb7bdcaa4fbe7f01413ed3d98077df798530e5b04f116c83"
  end

  def install
    xy = Language::Python.major_minor_version Formula["python@3.9"].opt_bin/"python3"
    ENV.prepend_create_path "PYTHONPATH", libexec/"vendor/lib/python#{xy}/site-packages"

    # install other resources
    ipykernel = resource("ipykernel")
    res = resources - [ipykernel]
    res -= [resource("appnope")] if OS.linux?
    res.each do |r|
      r.stage do
        system Formula["python@3.9"].opt_bin/"python3", *Language::Python.setup_install_args(libexec/"vendor")
      end
    end

    # install and link IPython
    ENV.prepend_create_path "PYTHONPATH", libexec/"lib/python#{xy}/site-packages"
    system Formula["python@3.9"].opt_bin/"python3", *Language::Python.setup_install_args(libexec)
    bin.install libexec/"bin/ipython"
    bin.env_script_all_files(libexec/"bin", PYTHONPATH: ENV["PYTHONPATH"] + "${PYTHONPATH:+:}$PYTHONPATH")

    # install IPython man page
    man1.install libexec/"share/man/man1/ipython.1"

    # install IPyKernel
    ipykernel.stage do
      system Formula["python@3.9"].opt_bin/"python3", *Language::Python.setup_install_args(libexec/"vendor")
    end

    # install kernel
    kernel_dir = Dir.mktmpdir
    system libexec/"bin/ipython", "kernel", "install", "--prefix", kernel_dir
    (share/"jupyter/kernels/python3").install Dir["#{kernel_dir}/share/jupyter/kernels/python3/*"]
    inreplace share/"jupyter/kernels/python3/kernel.json", "]", <<~EOS
      ],
      "env": {
        "PYTHONPATH": "#{ENV["PYTHONPATH"]}"
      }
    EOS

    pydevd_vendor_dir = libexec/"vendor"/Language::Python.site_packages("python3")/"debugpy/_vendored/pydevd"
    pydevd_vendor_dir.rmtree # remove pre-built binaries
  end

  def post_install
    rm_rf etc/"jupyter/kernels/python3"
    (etc/"jupyter/kernels/python3").install Dir[share/"jupyter/kernels/python3/*"]
  end

  test do
    assert_equal "4", shell_output("#{bin}/ipython -c 'print(2+2)'").chomp

    system bin/"ipython", "kernel", "install", "--prefix", testpath
    assert_predicate testpath/"share/jupyter/kernels/python3/kernel.json", :exist?, "Failed to install kernel"
  end
end