class QemuIscsi < Formula
  desc "Generic machine emulator and virtualizer (with libiscsi support)"
  homepage "https://www.qemu.org/"
  url "https://download.qemu.org/qemu-11.0.0.tar.xz"
  sha256 "c04ca36012653f32d11c674d370cf52a710e7d3f18c2d8b63e4932052a4854d6"
  license "GPL-2.0-only"
  head "https://gitlab.com/qemu-project/qemu.git", branch: "master"

  livecheck do
    url "https://www.qemu.org/download/"
    regex(/href=.*?qemu[._-]v?(\d+(?:\.\d+)+)\.t/i)
  end

  conflicts_with "qemu", because: "qemu-iscsi installs the same binaries as qemu"

  depends_on "libtool" => :build
  depends_on "meson" => :build
  depends_on "ninja" => :build
  depends_on "pkgconf" => :build
  depends_on "python-setuptools" => :build
  depends_on "python@3.14" => :build
  depends_on "spice-protocol" => :build

  depends_on "capstone"
  depends_on "dtc"
  depends_on "glib"
  depends_on "gnutls"
  depends_on "jpeg-turbo"
  depends_on "libiscsi"
  depends_on "libpng"
  depends_on "libslirp"
  depends_on "libssh"
  depends_on "libusb"
  depends_on "lzo"
  depends_on "ncurses"
  depends_on "pixman"
  depends_on "snappy"
  depends_on "vde"
  depends_on "zstd"

  uses_from_macos "bison" => :build
  uses_from_macos "flex" => :build
  uses_from_macos "bzip2"

  on_linux do
    depends_on "attr"
    depends_on "cairo"
    depends_on "elfutils"
    depends_on "gdk-pixbuf"
    depends_on "gtk+3"
    depends_on "keyutils"
    depends_on "libcap-ng"
    depends_on "libepoxy"
    depends_on "libx11"
    depends_on "libxkbcommon"
    depends_on "mesa"
    depends_on "systemd"
    depends_on "zlib-ng-compat"
  end

  def install
    ENV["LIBTOOL"] = "glibtool"

    # Remove wheels unless explicitly permitted. Currently this:
    # * removes `meson` so that brew `meson` is always used
    # * keeps `pycotap` and `qemu_qmp` which are pure-python "none-any" wheels (allowed in homebrew/core)
    rm(Dir["python/wheels/*"] - Dir["python/wheels/{pycotap,qemu_qmp}-*-none-any.whl"])

    args = %W[
      --prefix=#{prefix}
      --cc=#{ENV.cc}
      --host-cc=#{ENV.cc}
      --disable-bsd-user
      --disable-download
      --disable-guest-agent
      --enable-slirp
      --enable-capstone
      --enable-curses
      --enable-fdt=system
      --enable-libiscsi
      --enable-libssh
      --enable-vde
      --enable-virtfs
      --enable-zstd
      --extra-cflags=-DNCURSES_WIDECHAR=1
      --disable-sdl
    ]

    args << "--smbd=#{HOMEBREW_PREFIX}/sbin/samba-dot-org-smbd"

    args += if OS.mac?
      ["--disable-gtk", "--enable-cocoa"]
    else
      ["--enable-gtk"]
    end

    system "./configure", *args
    system "make", "V=1", "install"
  end

  test do
    resource "homebrew-test-image" do
      url "https://www.ibiblio.org/pub/micro/pc-stuff/freedos/files/distributions/1.2/official/FD12FLOPPY.zip"
      sha256 "81237c7b42dc0ffc8b32a2f5734e3480a3f9a470c50c14a9c4576a2561a35807"
    end

    archs = %w[
      aarch64 alpha arm avr hppa i386 loongarch64 m68k microblaze mips
      mips64 mips64el mipsel or1k ppc ppc64 riscv32 riscv64 rx
      s390x sh4 sh4eb sparc sparc64 tricore x86_64 xtensa xtensaeb
    ]
    archs.each do |guest_arch|
      assert_match version.to_s, shell_output("#{bin}/qemu-system-#{guest_arch} --version")
    end

    resource("homebrew-test-image").stage testpath
    assert_match "file format: raw", shell_output("#{bin}/qemu-img info FLOPPY.img")

    assert_match "iscsi",
      shell_output("#{bin}/qemu-system-x86_64 -drive format=? 2>&1")

    if OS.mac?
      output = shell_output("codesign --verify --verbose #{bin}/qemu-system-x86_64 2>&1")
      assert_match "valid on disk", output
      assert_match "satisfies its Designated Requirement", output
    end
  end
end