unxip 1.1.3 (new formula)

Closes #115129.

Signed-off-by: Sean Molenaar <1484494+SMillerDev@users.noreply.github.com>
Signed-off-by: BrewTestBot <1589480+BrewTestBot@users.noreply.github.com>

Formula/unxip.rb

@@ -0,0 +1,28 @@
+class Unxip < Formula
+  desc "Fast Xcode unarchiver"
+  homepage "https://github.com/saagarjha/unxip"
+  url "https://github.com/saagarjha/unxip.git", tag: "v1.1.3", revision: "b3ce1ab4728d4173390c97eddd28e821ad9e2974"
+  license "LGPL-3.0-only"
+  head "https://github.com/saagarjha/unxip.git", branch: "main"
+
+  depends_on xcode: :build
+  depends_on :macos
+  depends_on macos: :monterey
+  uses_from_macos "swift"
+
+  def install
+    system "swift", "build", "--disable-sandbox", "-c", "release"
+    bin.install ".build/release/unxip"
+  end
+
+  test do
+    assert_equal "unxip #{version}", shell_output("#{bin}/unxip --version").strip
+
+    # Create a sample xar archive just to satisfy a .xip header, then test
+    # the failure case of expanding to a non-existent directory
+    touch "foo.txt"
+    system "xar", "-c", "-f", "foo.xip", "foo.txt"
+    assert_match %r{^Failed to access output directory at /not/a/real/dir.*$},
+      shell_output("2>&1 #{bin}/unxip foo.xip /not/a/real/dir", 1)
+  end
+end