Homebrew Formula for the F-Droid app repo tools aka fdroidserver

fdroidserver.rb

class Fdroidserver < Formula
  desc "Tools for creating and managing Android app repositories for F-Droid"
  homepage "https://f-droid.org/"
  url "https://pypi.python.org/packages/source/f/fdroidserver/fdroidserver-0.4.0.tar.gz"
  sha256 "89742f2e03e082c9d185835dbb4f166dade19a0e257b247a6e0bca3b4fd9b523"

  depends_on :java => "1.7"
  depends_on "libmagic" => :recommended
  depends_on "libyaml"
  depends_on :python if MacOS.version <= :snow_leopard
  depends_on "android-sdk" => :recommended

  resource "apache-libcloud" do
    url "https://pypi.python.org/packages/source/a/apache-libcloud/apache-libcloud-0.17.0.tar.gz"
    sha256 "8ac4895c5ed2fa51812237dfd587675e3cbc4b7e57d9b44722ce849eab2131c2"
  end

  resource "mwclient" do
    url "https://pypi.python.org/packages/source/m/mwclient/mwclient-0.7.2.zip"
    sha256 "195462115fadbe3cee73b5a0fe3cc28c8bdc0115c590cdc0f8b5083861003d1a"
  end

  resource "paramiko" do
    url "https://pypi.python.org/packages/source/p/paramiko/paramiko-1.15.2.tar.gz"
    sha256 "4f56a671a3eecbb76e6143e6e4ca007d503a39aa79aa9e14ade667fa53fd6e55"
  end

  resource "pillow" do
    url "https://pypi.python.org/packages/source/P/Pillow/Pillow-2.8.1.tar.gz"
    sha256 "8760c118a0215eba163f7782110e7efcdbb15f8a7321f3f61c5ac0dbbb12c996"
  end

  resource "pyasn1" do
    url "https://pypi.python.org/packages/source/p/pyasn1/pyasn1-0.1.7.tar.gz"
    sha256 "e4f81d53c533f6bd9526b047f047f7b101c24ab17339c1a7ad8f98b25c101eab"
  end

  resource "pyasn1-modules" do
    url "https://pypi.python.org/packages/source/p/pyasn1-modules/pyasn1-modules-0.0.5.tar.gz"
    sha256 "be65f00ed28e30756f1ef39377cb382480a2368699179d646a84d79fe9349941"
  end

  resource "python-magic" do
    url "https://pypi.python.org/packages/source/p/python-magic/python-magic-0.4.6.tar.gz"
    sha256 "903d3d3c676e2b1244892954e2bbbe27871a633385a9bfe81f1a81a7032df2fe"
  end

  resource "PyYAML" do
    url "https://pypi.python.org/packages/source/P/PyYAML/PyYAML-3.11.tar.gz"
    sha256 "c36c938a872e5ff494938b33b14aaa156cb439ec67548fcab3535bb78b0846e8"
  end

  resource "requests" do
    url "https://pypi.python.org/packages/source/r/requests/requests-2.7.0.tar.gz"
    sha256 "398a3db6d61899d25fd4a06c6ca12051b0ce171d705decd7ed5511517b4bb93d"
  end

  def install
    ENV["PYTHONPATH"] = Formula["libdnet"].opt_lib/"python2.7/site-packages"
    ENV.prepend_create_path "PYTHONPATH", libexec/"vendor/lib/python2.7/site-packages"
    resources.each do |r|
      r.stage do
        system "python", *Language::Python.setup_install_args(libexec/"vendor")
      end
    end

    ENV.prepend_create_path "PYTHONPATH", libexec/"lib/python2.7/site-packages"
    system "python", *Language::Python.setup_install_args(libexec)
    bin.install Dir["#{libexec}/bin/*"]
    bin.env_script_all_files(libexec/"bin", :PYTHONPATH => ENV["PYTHONPATH"])
  end

  def caveats; <<-EOS.undent
    In order to function, fdroidserver requires that the Android SDK's
    "Build-tools" are installed.  Also, it is best if the base path of the
    Android SDK is set in the standard environment variable ANDROID_HOME.
    EOS
  end

  test do
    # fdroid prefers to work in a dir called 'fdroid'
    mkdir testpath/"fdroid" do
      ENV['ANDROID_HOME'] = 
      system "#{bin}/fdroid", "init", "--verbose"
      assert File.exist?("config.py")
      assert File.exist?("keystore.jks")
      system "#{bin}/fdroid", "update", "--create-metadata", "--verbose"
      assert File.exist?("metadata")
      assert File.exist?("repo/index.jar")
    end
  end
end