qemu: add 9p support for Darwin

qemu: add 9p support for Darwin

Qemu already has support for 9p in Linux.  Adding this for MacOS users
will bring them into parity for 9p support.

This replaces Ashley's #95318

Signed-off-by: Brent Baude <[email protected]>

Formula/qemu.rb

@@ -4,6 +4,7 @@ class Qemu < Formula
   url "https://download.qemu.org/qemu-6.2.0.tar.xz"
   sha256 "68e15d8e45ac56326e0b9a4afa8b49a3dfe8aba3488221d098c84698bca65b45"
   license "GPL-2.0-only"
+  revision 1
   head "https://git.qemu.org/git/qemu.git", branch: "master"
 
   bottle do
@@ -36,8 +37,10 @@ class Qemu < Formula
   depends_on "vde"
 
   on_linux do
+    depends_on "attr"
     depends_on "gcc"
     depends_on "gtk+3"
+    depends_on "libcap-ng"
   end
 
   fails_with gcc: "5"
@@ -48,6 +51,61 @@ class Qemu < Formula
     sha256 "81237c7b42dc0ffc8b32a2f5734e3480a3f9a470c50c14a9c4576a2561a35807"
   end
 
+  # The following patches add 9p support to darwin.  They can
+  # be deleted when qemu-7 is released.
+  patch do
+    url "https://gitlab.com/qemu-project/qemu/-/commit/e0bd743bb2dd4985791d4de880446bdbb4e04fed.diff"
+    sha256 "9168d424f7bcabb74fdca35fd4d3db1279136ce03d656a2e0391aa4344244e49"
+  end
+  patch do
+    url "https://raw.githubusercontent.com/baude/homebrew-qemu/798fdd7c6e2924591f45b282b3f59cb6e9850504/add_9p-util-linux.diff"
+    sha256 "e2835578eeea09b75309fc3ac4a040b47c0ac8149150d8ddf45f7228ab7b5433"
+  end
+  patch do
+    url "https://raw.githubusercontent.com/baude/homebrew-qemu/798fdd7c6e2924591f45b282b3f59cb6e9850504/remove_9p-util.diff"
+    sha256 "ccf31a8e60ac7fc54fd287eca7e63fe1c9154e346d2a1367b33630227b88144d"
+  end
+  patch do
+    url "https://raw.githubusercontent.com/ashley-cui/homebrew-podman/e1162ec457bd46ed84aef9a0aa41e80787121088/change.patch"
+    sha256 "af8343144aea8b51852b8bf7c48f94082353c5e0c57d78fc61e7c3e4be3658b9"
+  end
+  patch do
+    url "https://gitlab.com/qemu-project/qemu/-/commit/f41db099c71151291c269bf48ad006de9cbd9ca6.diff"
+    sha256 "1769d60fc2248fc457846ec8fbbf837be539e08bd0f56daf6ec9201afe6c157e"
+  end
+  patch do
+    url "https://gitlab.com/qemu-project/qemu/-/commit/6b3b279bd670c6a2fa23c9049820c814f0e2c846.diff"
+    sha256 "bde6fa9deffeb31ca092f183a9bffc1041501c2532a625f8875fa119945049b8"
+  end
+  patch do
+    url "https://gitlab.com/qemu-project/qemu/-/commit/67a71e3b71a2834d028031a92e76eb9444e423c6.diff"
+    sha256 "60f38699e2488f854c295afbfea56f30fce1ebc0d2a7dcddf8bedba2d14533b1"
+  end
+  patch do
+    url "https://gitlab.com/qemu-project/qemu/-/commit/38d7fd68b0c8775b5253ab84367419621aa032e6.diff"
+    sha256 "b89ed2a06d1e81cb18b7fab0b47313d8a3acc6be70a4874854c0cc925fc6e57f"
+  end
+  patch do
+    url "https://gitlab.com/qemu-project/qemu/-/commit/57b3910bc3513ab515296692daafd1c546f3c115.diff"
+    sha256 "4bbd1f2d209f099fb2b075630b67a3d08829d67c56edcb21fc5688f66a486296"
+  end
+  patch do
+    url "https://gitlab.com/qemu-project/qemu/-/commit/b5989326f558faedd2511f29459112cced2ca8f5.diff"
+    sha256 "5c53c4cc28229058f9fac3eed521d62edf9b952bf24eb18790a400a074ed6f0b"
+  end
+  patch do
+    url "https://gitlab.com/qemu-project/qemu/-/commit/029ed1bd9defa33a80bb40cdcd003699299af8db.diff"
+    sha256 "a349c6de07fcf8314a1d84cacc05c68573728641cc5054d0fc149d14e1c9bed8"
+  end
+  patch do
+    url "https://gitlab.com/qemu-project/qemu/-/commit/d3671fd972cd185a6923433aa4802f54d8b62112.diff"
+    sha256 "f40dd472ec4dcbf6f352338de85c1aba5a92a3b9f0a691f8ae51e298e2b5a273"
+  end
+  patch do
+    url "https://raw.githubusercontent.com/NixOS/nixpkgs/8fc669a1dd84ae0db237fdb30e84c9f47e0e9436/pkgs/applications/virtualization/qemu/allow-virtfs-on-darwin.patch"
+    sha256 "61422ab60ed9dfa3d9fe8a267c54fab230f100e9ba92275bc98cf5da9e388cde"
+  end
+
   def install
     ENV["LIBTOOL"] = "glibtool"
 
@@ -61,6 +119,7 @@ def install
       --enable-libssh
       --enable-slirp=system
       --enable-vde
+      --enable-virtfs
       --extra-cflags=-DNCURSES_WIDECHAR=1
       --disable-sdl
     ]