Add ladybird.rb formula

Formula/ladybird.rb

@@ -0,0 +1,46 @@
+class Ladybird < Formula
+  desc "Truly independent web browser (pre-alpha developer version)"
+  homepage "https://ladybird.org/"
+  url "https://github.com/LadybirdBrowser/ladybird/archive/b9e7c6a2f66d83c6af73bcc102c05d3056382c02.tar.gz"
+  version "0.1.0-b9e7c6a"
+  sha256 "855a293849805d89c49cc29fd87a6b3e002f68d633f7ce52065e3260046be54b"
+  license "BSD-2-Clause"
+  head "https://github.com/LadybirdBrowser/ladybird.git", branch: "master"
+
+  depends_on "autoconf" => :build
+  depends_on "autoconf-archive" => :build
+  depends_on "automake" => :build
+  depends_on "ccache" => :build
+  depends_on "cmake" => :build
+  depends_on "ffmpeg" => :build
+  depends_on "llvm" => :build
+  depends_on "nasm" => :build
+  depends_on "ninja" => :build
+  depends_on "pkg-config" => :build
+  depends_on :macos
+
+  def install
+    ENV["CC"] = "#{Formula["llvm"].opt_bin}/clang"
+    ENV["CXX"] = "#{Formula["llvm"].opt_bin}/clang++"
+
+    system "git", "init"
+    system "./Meta/ladybird.sh", "install"
+
+    cd "Build/ladybird/bin/Ladybird.app/Contents" do
+      rm_r("./lib")
+      cp_r("../../../lib", ".")
+    end
+
+    app_name = "Ladybird.app"
+    app_path = "./Build/ladybird/bin/#{app_name}"
+
+    prefix.install app_path
+    bin.install_symlink "#{prefix}/#{app_name}/Contents/MacOS/Ladybird" => "ladybird"
+  end
+
+  def caveats
+    <<~EOS
+      Ladybird is in pre-alpha stage and is intended for developers only.
+    EOS
+  end
+end

README.md

@@ -63,6 +63,8 @@ Ada/SPARK package manager.
 Yet another matrix client for desktop.
 - [doas] [<kbd>c</kbd>]
 Execute commands as another user.
+- [Ladybird] [<kbd>c++</kbd>]
+Truly independent web browser.
 - [nfov] [<kbd>typescript</kbd>]
 ASCII / ANSI art viewer.
 - [ungoogled-chromium] [<kbd>c++</kbd>]
@@ -75,6 +77,7 @@ Wrap commands in specific Java versions.
 [alire]: https://github.com/alire-project/alire
 [Cinny]: https://github.com/cinnyapp/cinny-desktop
 [doas]: https://github.com/slicer69/doas
+[ladybird]: https://ladybird.org/
 [nfov]: https://nrlquaker.github.io/nfov/
 [ungoogled-chromium]: https://github.com/ungoogled-software/ungoogled-chromium
 [volatility]: https://github.com/volatilityfoundation/volatility