class Cvsync < Formula
  desc "Portable CVS repository synchronization utility"
  homepage "https://www.cvsync.org/"
  url "https://www.cvsync.org/dist/cvsync-0.24.19.tar.gz"
  sha256 "75d99fc387612cb47141de4d59cb3ba1d2965157230f10015fbaa3a1c3b27560"
  license "BSD-3-Clause"

  livecheck do
    url :homepage
    regex(/href=.*?cvsync[._-]v?(\d+(?:\.\d+)+)\.t/i)
  end

  bottle do
    rebuild 2
    sha256 cellar: :any,                 arm64_monterey: "9ee4057c81aa9063514f81c3fc00ed20805f242f690693c800377fbd163b0fa0"
    sha256 cellar: :any,                 arm64_big_sur:  "7dd613fd76d65b1e25ca4a75c9828173b74351a441b69a59ba9f49fc9b8497a6"
    sha256 cellar: :any,                 monterey:       "b82e0615b8b97d12b8ac155b0512b67e922dfe2eb9646a54f18787869d401683"
    sha256 cellar: :any,                 big_sur:        "2af52706862f05ef89344f0f18bd95948c675e489912ae90840c7b010720ed9c"
    sha256 cellar: :any,                 catalina:       "da10e78630bf61ac77576e3f10033730bf335e24324681f32c973cd9a2d645be"
    sha256 cellar: :any,                 mojave:         "1a7f82970b208df4bafed99ce20de7f4d94be51f79152ad75c85fb69ecaff51e"
    sha256 cellar: :any,                 high_sierra:    "1ea4fcb1bcb64f91915919e485b374eb2e16b69fb60f589242c3a140d3c16c7f"
    sha256 cellar: :any,                 sierra:         "4e92dd3b6a74831724c2da74f761660fa25630d9c44be9d80a0d72dc522e1fae"
    sha256 cellar: :any_skip_relocation, x86_64_linux:   "3a20f451681f3519d67c49bc202f0db2297c3c799bfbbec9f27c85ae97a5a425"
  end

  depends_on "openssl@1.1"

  uses_from_macos "zlib"

  def install
    ENV["PREFIX"] = prefix
    ENV["MANDIR"] = man
    ENV["CVSYNC_DEFAULT_CONFIG"] = etc/"cvsync.conf"
    ENV["CVSYNCD_DEFAULT_CONFIG"] = etc/"cvsyncd.conf"
    ENV["HASH_TYPE"] = "openssl"

    # Makefile from 2005 assumes Darwin doesn't define `socklen_t' and defines
    # it with a CC macro parameter making gcc unhappy about double define.
    inreplace "mk/network.mk",
      /^CFLAGS \+= -Dsocklen_t=int/, ""

    # Remove owner and group parameters from install.
    inreplace "mk/base.mk",
      /^INSTALL_(.{3})_OPTS\?=.*/, 'INSTALL_\1_OPTS?= -c -m ${\1MODE}'

    # These paths must exist or "make install" fails.
    bin.mkpath
    lib.mkpath
    man1.mkpath

    system "make", "install"
  end

  test do
    assert_match version.to_s, shell_output("#{bin}/cvsync -h 2>&1", 1)
  end
end