class Howdoi < Formula
  desc "Instant coding answers via the command-line"
  homepage "https://github.com/gleitz/howdoi"
  url "https://files.pythonhosted.org/packages/03/db/c9b5bb64adac16b0feab7924fb1134ce88bc38f7af4e74aca27c48de26df/howdoi-1.2.1.tar.gz"
  sha256 "3b322668606d29d8a841c3b28c0574851f512b55c33a7ceb982b6a98d82fa3e3"

  bottle do
    cellar :any_skip_relocation
    sha256 "674fb236d02acae277b474d706c573dcb4d3b2b9ad9e24521a4880d9b1a35557" => :catalina
    sha256 "ee5ddf41be97e394d9dfd1518b83585e7e14057c9244147f951d998c39ad23b3" => :mojave
    sha256 "3238cfd27c96ebd69e74b0549e119a83f463dfe52b762b32bf34b72d6566ce1d" => :high_sierra
  end

  depends_on "python"
  uses_from_macos "libxml2"
  uses_from_macos "libxslt"

  resource "appdirs" do
    url "https://files.pythonhosted.org/packages/48/69/d87c60746b393309ca30761f8e2b49473d43450b150cb08f3c6df5c11be5/appdirs-1.4.3.tar.gz"
    sha256 "9e5896d1372858f8dd3344faf4e5014d21849c756c8d5701f78f8a103b372d92"
  end

  resource "cachelib" do
    url "https://files.pythonhosted.org/packages/e6/5b/39d1f9071e95123a4ae6d8bdeb53416d1af601f662641eac9b0d7c844dba/cachelib-0.1.tar.gz"
    sha256 "8b889b509d372095357b8705966e1282d40835c4126d7c2b07fd414514d8ae8d"
  end

  resource "certifi" do
    url "https://files.pythonhosted.org/packages/41/bf/9d214a5af07debc6acf7f3f257265618f1db242a3f8e49a9b516f24523a6/certifi-2019.11.28.tar.gz"
    sha256 "25b64c7da4cd7479594d035c08c2d809eb4aab3a26e5a990ea98cc450c320f1f"
  end

  resource "chardet" do
    url "https://files.pythonhosted.org/packages/fc/bb/a5768c230f9ddb03acc9ef3f0d4a3cf93462473795d18e9535498c8f929d/chardet-3.0.4.tar.gz"
    sha256 "84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae"
  end

  resource "cssselect" do
    url "https://files.pythonhosted.org/packages/70/54/37630f6eb2c214cdee2ae56b7287394c8aa2f3bafb8b4eb8c3791aae7a14/cssselect-1.1.0.tar.gz"
    sha256 "f95f8dedd925fd8f54edb3d2dfb44c190d9d18512377d3c1e2388d16126879bc"
  end

  resource "idna" do
    url "https://files.pythonhosted.org/packages/ad/13/eb56951b6f7950cadb579ca166e448ba77f9d24efc03edd7e55fa57d04b7/idna-2.8.tar.gz"
    sha256 "c357b3f628cf53ae2c4c05627ecc484553142ca23264e593d327bcde5e9c3407"
  end

  resource "lxml" do
    url "https://files.pythonhosted.org/packages/e4/19/8dfeef50623892577dc05245093e090bb2bab4c8aed5cad5b03208959563/lxml-4.4.2.tar.gz"
    sha256 "eff69ddbf3ad86375c344339371168640951c302450c5d3e9936e98d6459db06"
  end

  resource "Pygments" do
    url "https://files.pythonhosted.org/packages/cb/9f/27d4844ac5bf158a33900dbad7985951e2910397998e85712da03ce125f0/Pygments-2.5.2.tar.gz"
    sha256 "98c8aa5a9f778fcd1026a17361ddaf7330d1b7c62ae97c3bb0ae73e0b9b6b0fe"
  end

  resource "pyquery" do
    url "https://files.pythonhosted.org/packages/6b/94/4663206f709ac32446e995227cc5be34d5e2aa74ba8f92b8083c2740d3d7/pyquery-1.4.1.tar.gz"
    sha256 "8fcf77c72e3d602ce10a0bd4e65f57f0945c18e15627e49130c27172d4939d98"
  end

  resource "requests" do
    url "https://files.pythonhosted.org/packages/01/62/ddcf76d1d19885e8579acb1b1df26a852b03472c0e46d2b959a714c90608/requests-2.22.0.tar.gz"
    sha256 "11e007a8a2aa0323f5a921e9e6a2d7e4e67d9877e85773fba9ba6419025cbeb4"
  end

  resource "requests-cache" do
    url "https://files.pythonhosted.org/packages/0c/d4/bdc22aad6979ceeea2638297f213108aeb5e25c7b103fa02e4acbe43992e/requests-cache-0.5.2.tar.gz"
    sha256 "813023269686045f8e01e2289cc1e7e9ae5ab22ddd1e2849a9093ab3ab7270eb"
  end

  resource "urllib3" do
    url "https://files.pythonhosted.org/packages/ad/fc/54d62fa4fc6e675678f9519e677dfc29b8964278d75333cf142892caf015/urllib3-1.25.7.tar.gz"
    sha256 "f3c5fd51747d450d4dcf6f923c81f78f811aab8205fda64b0aba34a4e48b0745"
  end

  def install
    # Fix "ld: file not found: /usr/lib/system/libsystem_darwin.dylib" for lxml
    ENV["SDKROOT"] = MacOS.sdk_path if MacOS.version == :sierra

    xy = Language::Python.major_minor_version "python3"
    ENV.prepend_create_path "PYTHONPATH", libexec/"vendor/lib/python#{xy}/site-packages"
    resources.each do |r|
      r.stage do
        system "python3", *Language::Python.setup_install_args(libexec/"vendor")
      end
    end

    ENV.prepend_create_path "PYTHONPATH", libexec/"lib/python#{xy}/site-packages"
    system "python3", *Language::Python.setup_install_args(libexec)

    bin.install Dir[libexec/"bin/*"]
    bin.env_script_all_files(libexec/"bin", :PYTHONPATH => ENV["PYTHONPATH"])
  end

  test do
    output = shell_output("#{bin}/howdoi square root python")
    assert_match "sqrt=x**(1/2)", output
  end
end