scryer-prolog 0.9.4 (new formula)

Formula/s/scryer-prolog.rb

@@ -0,0 +1,28 @@
+class ScryerProlog < Formula
+  desc "Modern ISO Prolog implementation written mostly in Rust"
+  homepage "https://www.scryer.pl"
+  url "https://github.com/mthom/scryer-prolog/archive/refs/tags/v0.9.4.tar.gz"
+  sha256 "ccf533c5c34ee7efbf9c702dbffea21ba1c837144c3592a9e97c515abd4d6904"
+  license "BSD-3-Clause"
+  head "https://github.com/mthom/scryer-prolog.git", branch: "master"
+
+  depends_on "pkgconf" => :build
+  depends_on "rust" => :build
+  depends_on "openssl@3"
+
+  def install
+    ENV["OPENSSL_DIR"] = Formula["openssl@3"].opt_prefix
+    ENV["OPENSSL_NO_VENDOR"] = "1"
+
+    system "cargo", "install", *std_cargo_args
+  end
+
+  test do
+    (testpath/"test.pl").write <<~EOS
+      test :-
+        write('Hello from Scryer Prolog').
+    EOS
+
+    assert_equal "Hello from Scryer Prolog", shell_output("#{bin}/scryer-prolog -g 'test,halt' #{testpath}/test.pl")
+  end
+end