bdsup2sub 5.1.2 (new formula)

Closes #13566.

Signed-off-by: FX Coudert <fxcoudert@gmail.com>

Formula/bdsup2sub.rb

@@ -0,0 +1,19 @@
+class Bdsup2sub < Formula
+  desc "Convert and tweak bitmap based subtitle streams"
+  homepage "https://github.com/mjuhasz/BDSup2Sub"
+  url "https://github.com/mjuhasz/BDSup2Sub/archive/5.1.2.tar.gz"
+  sha256 "9441f1f842547a008c1878711cdc62c6656c0efea88e29bdfa6f21ac24ba87cd"
+
+  depends_on "maven" => :build
+  depends_on :java
+
+  def install
+    system "mvn", "clean", "package", "-Duser.home=#{buildpath}", "-DskipTests"
+    libexec.install "target/BDSup2Sub-#{version}-jar-with-dependencies.jar"
+    bin.write_jar_script(libexec/"BDSup2Sub-#{version}-jar-with-dependencies.jar", "BDSup2Sub")
+  end
+
+  test do
+    assert_match(/^BDSup2Sub #{version}$/, shell_output("#{bin}/BDSup2Sub -V"))
+  end
+end