xinit 1.4.2 (new formula)

Formula/xinit.rb

@@ -0,0 +1,113 @@
+class Xinit < Formula
+  desc "Start the X Window System server"
+  homepage "https://gitlab.freedesktop.org/xorg/app/xinit"
+  url "https://www.x.org/releases/individual/app/xinit-1.4.2.tar.xz"
+  sha256 "b7d8dc8d22ef9f15985a10b606ee4f2aad6828befa437359934647e88d331f23"
+  license all_of: ["MIT", "APSL-2.0"]
+
+  depends_on "pkg-config" => :build
+  depends_on "tradcpp" => :build
+  depends_on "xorg-server" => :test
+
+  depends_on "libx11"
+  depends_on "xauth"
+  depends_on "xmodmap"
+  depends_on "xrdb"
+  depends_on "xterm"
+
+  on_macos do
+    depends_on "lndir" => :build
+    depends_on "mkfontscale" => :build
+
+    depends_on "quartz-wm"
+
+    resource "xquartz" do
+      url "https://github.com/XQuartz/XQuartz/archive/refs/tags/XQuartz-2.8.2.tar.gz"
+      sha256 "050c538cf2ed39f49a366c7424c7b22781c9f7ebe02aa697f12e314913041000"
+    end
+  end
+
+  on_linux do
+    depends_on "twm"
+    depends_on "util-linux"
+  end
+
+  def install_xquartz_resource
+    resource("xquartz").stage do
+      prefix.install Dir["base/opt/X11/*"]
+      (share/"fonts/X11").install share/"fonts/TTF"
+
+      (prefix.glob "**/*").each do |f|
+        inreplace f, "/opt/X11", HOMEBREW_PREFIX, false if f.file?
+      end
+
+      inreplace bin/"font_cache" do |s|
+        # provided by formula `procmail`
+        s.gsub! %r{/usr/bin(?=/lockfile)}, HOMEBREW_PREFIX
+        # set `X11FONTDIR`, align with formula `font-util`
+        s.gsub! "share/fonts", "share/fonts/X11"
+      end
+
+      # align with formula `font-util`
+      font_paths = %w[misc TTF OTF Type1 75dpi 100dpi].map do |f|
+        p = HOMEBREW_PREFIX/"share/fonts/X11"/f
+        %Q(    [ -e #{p}/fonts.dir ] && fontpath="$fontpath,#{p}#{",#{p}/:unscaled" if /\d+dpi/.match? p}"\n)
+      end
+      lines = File.readlines prefix/"etc/X11/xinit/xinitrc.d/10-fontdir.sh"
+      lines[1] = %Q(    fontpath="built-ins"\n) + font_paths.join
+      File.write(prefix/"etc/X11/xinit/xinitrc.d/10-fontdir.sh", lines.join)
+
+      # /System/Library/Fonts is protected by SIP
+      mkdir_p share/"system_fonts"
+      system Formula["lndir"].bin/"lndir", "/System/Library/Fonts", share/"system_fonts"
+      system Formula["mkfontscale"].bin/"mkfontdir", share/"system_fonts"
+    end
+  end
+
+  def install
+    install_xquartz_resource if OS.mac?
+
+    configure_args = std_configure_args + %W[
+      --bindir=#{HOMEBREW_PREFIX}/bin
+      --sysconfdir=#{etc}
+      --with-bundle-id-prefix=#{plist_name.chomp ".startx"}
+      --with-launchagents-dir=#{prefix}
+      --with-launchdaemons-dir=#{prefix}
+    ]
+
+    system "./configure", *configure_args
+    system "make", "RAWCPP=tradcpp"
+    system "make", "XINITDIR=#{prefix}/etc/X11/xinit",
+                   "sysconfdir=#{prefix}/etc",
+                   "bindir=#{bin}", "install"
+  end
+
+  def plist_name
+    "homebrew.mxcl.startx"
+  end
+
+  def caveats
+    <<~EOS
+      To start privileged xinit now and restart at login:
+        sudo brew services start xinit --file=#{opt_prefix}/#{plist_name.chomp "startx"}privileged_startx.plist
+    EOS
+  end
+
+  test do
+    (testpath/"test.c").write <<~EOS
+      #include <assert.h>
+      #include <xcb/xcb.h>
+
+      int main(void) {
+        xcb_connection_t *connection = xcb_connect(NULL, NULL);
+        int has_err = xcb_connection_has_error(connection);
+        assert(has_err == 0);
+        xcb_disconnect(connection);
+        return 0;
+      }
+    EOS
+    xcb = Formula["libxcb"]
+    system ENV.cc, "./test.c", "-o", "test", "-I#{xcb.include}", "-L#{xcb.lib}", "-lxcb"
+    exec bin/"xinit", "./test", "--", Formula["xorg-server"].bin/"Xvfb", ":1"
+  end
+end