rkflashtool 5.1 (new formula)

Formula/rkflashtool.rb

@@ -0,0 +1,32 @@
+require "formula"
+
+class Rkflashtool < Formula
+  homepage "https://sourceforge.net/projects/rkflashtool/"
+  url "https://downloads.sourceforge.net/project/rkflashtool/rkflashtool-5.1/rkflashtool-5.1-src.tar.bz2"
+  sha1 "5b786298376649a2d44069d5aa7053318b983fa1"
+
+  head "git://git.code.sf.net/p/rkflashtool/Git"
+
+  depends_on "libusb"
+
+  # Add file 'version.h' that has been forgotten in the tarball
+  resource "version" do
+    url "https://downloads.sourceforge.net/project/rkflashtool/rkflashtool-5.1/version.h"
+    sha1 "eaf56bbcaebb6f169233e6792459c62186f65e06"
+  end
+
+  def install
+    resource("version").stage { buildpath.install "version.h" } if build.stable?
+    system "make"
+
+    # No 'install' method found in Makefile
+    bin.install "rkflashtool", "rkcrc", "rkmisc", "rkpad",
+      "rkparameters", "rkparametersblock", "rkunpack", "rkunsign"
+  end
+
+  test do
+    (testpath/"input.file").write "ABCD"
+    system bin/"rkcrc", "input.file", "output.file"
+    assert_equal "ABCD\264\366\a\t", `cat output.file`
+  end
+end