class Offlineimap < Formula
  desc "Synchronizes emails between two repositories"
  homepage "https://www.offlineimap.org/"
  url "https://github.com/OfflineIMAP/offlineimap/archive/v7.2.4.tar.gz"
  sha256 "5b6590c82cd5f6cbfe09e89ce52622208f5d4b24e021fce7646204b417bd1d2e"
  head "https://github.com/OfflineIMAP/offlineimap.git"

  bottle do
    cellar :any_skip_relocation
    sha256 "a3ac6876694a5c6201a84bed06215418ecac6f57505caec64f99d99fafc79d65" => :catalina
    sha256 "c9620b87d09719d7950203ec39e04b0ea4bb7a03cf169c3fa5596e0c53e7c177" => :mojave
    sha256 "c9620b87d09719d7950203ec39e04b0ea4bb7a03cf169c3fa5596e0c53e7c177" => :high_sierra
    sha256 "d56fbea8ca30549b4f5e3e5e294cae0dcf4363a08d7574d8b7e8abaa70f9ff17" => :sierra
  end

  depends_on "asciidoc" => :build
  depends_on "docbook-xsl" => :build
  depends_on "sphinx-doc" => :build
  depends_on "python@2" # does not support Python 3

  resource "six" do
    url "https://files.pythonhosted.org/packages/dd/bf/4138e7bfb757de47d1f4b6994648ec67a51efe58fa907c1e11e350cddfca/six-1.12.0.tar.gz"
    sha256 "d16a0141ec1a18405cd4ce8b4613101da75da0e9a7aec5bdd4fa804d0e0eba73"
  end

  def install
    ENV["XML_CATALOG_FILES"] = "#{etc}/xml/catalog"
    system "make", "docs"
    man1.install "docs/offlineimap.1"
    man7.install "docs/offlineimapui.7"

    ENV.prepend_create_path "PYTHONPATH", libexec/"vendor/lib/python2.7/site-packages"
    resource("six").stage do
      system "python", *Language::Python.setup_install_args(libexec/"vendor")
    end
    etc.install "offlineimap.conf", "offlineimap.conf.minimal"
    libexec.install "bin/offlineimap" => "offlineimap.py"
    libexec.install "offlineimap"
    (bin/"offlineimap").write_env_script(libexec/"offlineimap.py",
      :PYTHONPATH => ENV["PYTHONPATH"])
  end

  def caveats; <<~EOS
    To get started, copy one of these configurations to ~/.offlineimaprc:
    * minimal configuration:
        cp -n #{etc}/offlineimap.conf.minimal ~/.offlineimaprc

    * advanced configuration:
        cp -n #{etc}/offlineimap.conf ~/.offlineimaprc
  EOS
  end

  plist_options :manual => "offlineimap"

  def plist; <<~EOS
    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
    <plist version="1.0">
      <dict>
        <key>EnvironmentVariables</key>
        <dict>
          <key>PATH</key>
          <string>/usr/bin:/bin:/usr/sbin:/sbin:#{HOMEBREW_PREFIX}/bin</string>
        </dict>
        <key>KeepAlive</key>
        <false/>
        <key>Label</key>
        <string>#{plist_name}</string>
        <key>ProgramArguments</key>
        <array>
          <string>#{opt_bin}/offlineimap</string>
          <string>-q</string>
          <string>-u</string>
          <string>basic</string>
        </array>
        <key>StartInterval</key>
        <integer>300</integer>
        <key>RunAtLoad</key>
        <true />
        <key>StandardErrorPath</key>
        <string>/dev/null</string>
        <key>StandardOutPath</key>
        <string>/dev/null</string>
      </dict>
    </plist>
  EOS
  end

  test do
    system bin/"offlineimap", "--version"
  end
end