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

  desc "Bandwidth-efficient encrypted backup"
  homepage "https://launchpad.net/duplicity"
  url "https://launchpad.net/duplicity/0.8-series/0.8.03/+download/duplicity-0.8.03.tar.gz"
  sha256 "4ae3abb8b6bdd6b90dc42a4a0e6d867677b96c43c6e3c0cd20883b4813ad4966"

  bottle do
    cellar :any
    sha256 "652a2842bc4bce4e34996a9c9e0d055f3c6feef9cc9cf4232b7a50c288618a10" => :mojave
    sha256 "b492b3a0c4b667a8f3a502817905d0a42cc00797551c5cb7689a86da978bd98b" => :high_sierra
    sha256 "42f4e7ff49845d13aa54249d0027da1955a3bf3717c7587a01043c032c156af8" => :sierra
  end

  depends_on "gnupg"
  depends_on "librsync"
  depends_on "openssl@1.1"
  depends_on "python"

  # Generated with homebrew-pypi-poet from
  # for i in fasteners future mock requests urllib3; do poet -r $i >> resources; done

  resource "fasteners" do
    url "https://files.pythonhosted.org/packages/15/d7/1e8b3270f21dffcaaf5a2889675e8b2fa35f8a43a5817a31d3820e8e9495/fasteners-0.15.tar.gz"
    sha256 "3a176da6b70df9bb88498e1a18a9e4a8579ed5b9141207762368a1017bf8f5ef"
  end

  resource "monotonic" do
    url "https://files.pythonhosted.org/packages/19/c1/27f722aaaaf98786a1b338b78cf60960d9fe4849825b071f4e300da29589/monotonic-1.5.tar.gz"
    sha256 "23953d55076df038541e648a53676fb24980f7a1be290cdda21300b3bc21dfb0"
  end

  resource "future" do
    url "https://files.pythonhosted.org/packages/90/52/e20466b85000a181e1e144fd8305caf2cf475e2f9674e797b222f8105f5f/future-0.17.1.tar.gz"
    sha256 "67045236dcfd6816dc439556d009594abf643e5eb48992e36beac09c2ca659b8"
  end

  resource "mock" do
    url "https://files.pythonhosted.org/packages/2e/ab/4fe657d78b270aa6a32f027849513b829b41b0f28d9d8d7f8c3d29ea559a/mock-3.0.5.tar.gz"
    sha256 "83657d894c90d5681d62155c82bda9c1187827525880eda8ff5df4ec813437c3"
  end

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

  resource "certifi" do
    url "https://files.pythonhosted.org/packages/c5/67/5d0548226bcc34468e23a0333978f0e23d28d0b3f0c71a151aef9c3f7680/certifi-2019.6.16.tar.gz"
    sha256 "945e3ba63a0b9f577b1395204e13c3a231f9bc0223888be653286534e5873695"
  end

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

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

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

  resource "urllib3" do
    url "https://files.pythonhosted.org/packages/fd/fa/b21f4f03176463a6cccdb612a5ff71b927e5224e83483012747c12fc5d62/urllib3-1.24.2.tar.gz"
    sha256 "9a247273df709c4fedb38c711e44292304f73f39ab01beda9f6b9fc375669ac3"
  end

  def install
    virtualenv_install_with_resources
    inreplace Dir[bin/"*"], %r{^#!/usr/bin/env python.*$},
                            "#!#{libexec}/bin/python"
    man1.install Dir[libexec/"share/man/man1/*"]
  end

  test do
    (testpath/"batch.gpg").write <<~EOS
      Key-Type: RSA
      Key-Length: 2048
      Subkey-Type: RSA
      Subkey-Length: 2048
      Name-Real: Testing
      Name-Email: testing@foo.bar
      Expire-Date: 1d
      %no-protection
      %commit
    EOS

    system Formula["gnupg"].opt_bin/"gpg", "--batch", "--gen-key", "batch.gpg"
    begin
      (testpath/"test/hello.txt").write "Hello!"
      (testpath/"command.sh").write <<~EOS
        #!/usr/bin/expect -f
        set timeout -1
        spawn #{bin}/duplicity #{testpath} "file://test"
        expect -exact "Local and Remote metadata are synchronized, no sync needed."
        expect -exact "Last full backup date: none"
        expect -exact "GnuPG passphrase:"
        send -- "brew\n"
        expect -exact "Retype passphrase to confirm:"
        send -- "brew\n"
        expect -exact "No signatures found, switching to full backup."
        expect eof
      EOS
      chmod 0555, testpath/"command.sh"
      system "./command.sh"
      assert_match "duplicity-full-signatures", Dir["test/*"].to_s

      # Ensure requests[security] is activated
      script = "import requests as r; r.get('https://mozilla-modern.badssl.com')"
      system libexec/"bin/python", "-c", script
    ensure
      system Formula["gnupg"].opt_bin/"gpgconf", "--kill", "gpg-agent"
      system Formula["gnupg"].opt_bin/"gpgconf", "--homedir", "keyrings/live",
                                                 "--kill", "gpg-agent"
    end
  end
end