homebrew-core/Formula/black.rb

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

  desc "Python code formatter"
  homepage "https://black.readthedocs.io/en/stable/"
  url "https://files.pythonhosted.org/packages/a6/59/e873cc6807fb62c11131e5258ca15577a3b7452abad08dc49286cf8245e8/black-22.12.0.tar.gz"
  sha256 "229351e5a18ca30f447bf724d007f890f97e13af070bb6ad4c0a441cd7596a2f"
  license "MIT"
  head "https://github.com/psf/black.git", branch: "main"

  livecheck do
    url :stable
    regex(%r{href=.*?/packages.*?/black[._-]v?(\d+(?:\.\d+)*(?:[a-z]\d+)?)\.t}i)
  end

  bottle do
    sha256 cellar: :any_skip_relocation, arm64_ventura:  "1aa63e750fea5207479cdcd6f08df42758e7c2f1d73f920fd58b74adea251b82"
    sha256 cellar: :any_skip_relocation, arm64_monterey: "dd536e8616a2796d75a91f5028842e75175d99383e562a6d323b65e4d0668835"
    sha256 cellar: :any_skip_relocation, arm64_big_sur:  "ccbf72333258e1a88279f1657709d044f52343f26f8cd982d15b9e7baaeeb0ff"
    sha256 cellar: :any_skip_relocation, ventura:        "119f90d4c3d908402fc967f3221ad0bbd36fd34702a3616ec486d1773d7fe550"
    sha256 cellar: :any_skip_relocation, monterey:       "bd53688ae7595c8fecb2ad7c87e0445f45f81d9dc76c24d0bfbe0eddda0d3c31"
    sha256 cellar: :any_skip_relocation, big_sur:        "0cda26de6bfc75c744015ad68b806d545f0bf9e924ceade17fa2c75b51585de5"
    sha256 cellar: :any_skip_relocation, x86_64_linux:   "cd53120baf141cee4ccb67b6c3cfe48f48c8897d5d4d74e929bf44ec4a6f1be2"
  end

  depends_on "python@3.11"

  resource "aiohttp" do
    url "https://files.pythonhosted.org/packages/ff/4f/62d9859b7d4e6dc32feda67815c5f5ab4421e6909e48cbc970b6a40d60b7/aiohttp-3.8.3.tar.gz"
    sha256 "3828fb41b7203176b82fe5d699e0d845435f2374750a44b480ea6b930f6be269"
  end

  resource "aiosignal" do
    url "https://files.pythonhosted.org/packages/ae/67/0952ed97a9793b4958e5736f6d2b346b414a2cd63e82d05940032f45b32f/aiosignal-1.3.1.tar.gz"
    sha256 "54cd96e15e1649b75d6c87526a6ff0b6c1b0dd3459f43d9ca11d48c339b68cfc"
  end

  resource "async-timeout" do
    url "https://files.pythonhosted.org/packages/54/6e/9678f7b2993537452710ffb1750c62d2c26df438aa621ad5fa9d1507a43a/async-timeout-4.0.2.tar.gz"
    sha256 "2163e1640ddb52b7a8c80d0a67a08587e5d245cc9c553a74a847056bc2976b15"
  end

  resource "attrs" do
    url "https://files.pythonhosted.org/packages/1a/cb/c4ffeb41e7137b23755a45e1bfec9cbb76ecf51874c6f1d113984ecaa32c/attrs-22.1.0.tar.gz"
    sha256 "29adc2665447e5191d0e7c568fde78b21f9672d344281d0c6e1ab085429b22b6"
  end

  resource "charset-normalizer" do
    url "https://files.pythonhosted.org/packages/a1/34/44964211e5410b051e4b8d2869c470ae8a68ae274953b1c7de6d98bbcf94/charset-normalizer-2.1.1.tar.gz"
    sha256 "5a3d016c7c547f69d6f81fb0db9449ce888b418b5b9952cc5e6e66843e9dd845"
  end

  resource "click" do
    url "https://files.pythonhosted.org/packages/59/87/84326af34517fca8c58418d148f2403df25303e02736832403587318e9e8/click-8.1.3.tar.gz"
    sha256 "7682dc8afb30297001674575ea00d1814d808d6a36af415a82bd481d37ba7b8e"
  end

  resource "frozenlist" do
    url "https://files.pythonhosted.org/packages/e9/10/d629476346112b85c912527b9080944fd2c39a816c2225413dbc0bb6fcc0/frozenlist-1.3.3.tar.gz"
    sha256 "58bcc55721e8a90b88332d6cd441261ebb22342e238296bb330968952fbb3a6a"
  end

  resource "idna" do
    url "https://files.pythonhosted.org/packages/8b/e1/43beb3d38dba6cb420cefa297822eac205a277ab43e5ba5d5c46faf96438/idna-3.4.tar.gz"
    sha256 "814f528e8dead7d329833b91c5faa87d60bf71824cd12a7530b5526063d02cb4"
  end

  resource "multidict" do
    url "https://files.pythonhosted.org/packages/b5/5b/1dd3b9cf73c474ea1d0f0b1f8b7b712b0f13817493fd93101256ec856b59/multidict-6.0.3.tar.gz"
    sha256 "2523a29006c034687eccd3ee70093a697129a3ffe8732535d3b2df6a4ecc279d"
  end

  resource "mypy-extensions" do
    url "https://files.pythonhosted.org/packages/63/60/0582ce2eaced55f65a4406fc97beba256de4b7a95a0034c6576458c6519f/mypy_extensions-0.4.3.tar.gz"
    sha256 "2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"
  end

  resource "pathspec" do
    url "https://files.pythonhosted.org/packages/a2/29/959c72e1a6c3c25eaa46b9bfcc7fd401f65af83163d4796af09272c83c8a/pathspec-0.10.2.tar.gz"
    sha256 "8f6bf73e5758fd365ef5d58ce09ac7c27d2833a8d7da51712eac6e27e35141b0"
  end

  resource "platformdirs" do
    url "https://files.pythonhosted.org/packages/ec/4c/9af851448e55c57b30a13a72580306e628c3b431d97fdae9e0b8d4fa3685/platformdirs-2.6.0.tar.gz"
    sha256 "b46ffafa316e6b83b47489d240ce17173f123a9b9c83282141c3daf26ad9ac2e"
  end

  resource "yarl" do
    url "https://files.pythonhosted.org/packages/c4/1e/1b204050c601d5cd82b45d5c8f439cb6f744a2ce0c0a6f83be0ddf0dc7b2/yarl-1.8.2.tar.gz"
    sha256 "49d43402c6e3013ad0978602bf6bf5328535c48d192304b91b97a3c6790b1562"
  end

  def install
    virtualenv_install_with_resources
  end

  service do
    run opt_bin/"blackd"
    keep_alive true
    require_root true
    working_dir HOMEBREW_PREFIX
    log_path var/"log/blackd.log"
    error_log_path var/"log/blackd.log"
  end

  test do
    ENV["LC_ALL"] = "en_US.UTF-8"
    (testpath/"black_test.py").write <<~EOS
      print(
      'It works!')
    EOS
    system bin/"black", "black_test.py"
    assert_equal "print(\"It works!\")\n", (testpath/"black_test.py").read
    port = free_port
    fork { exec "#{bin}/blackd --bind-host 127.0.0.1 --bind-port #{port}" }
    sleep 10
    assert_match "print(\"valid\")", shell_output("curl -s -XPOST localhost:#{port} -d \"print('valid')\"").strip
  end
end