bokken 1.6

Closes Homebrew/legacy-homebrew#31122.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

Formula/bokken.rb

@@ -0,0 +1,53 @@
+require "formula"
+
+class Bokken < Formula
+  homepage "https://inguma.eu/projects/bokken"
+  url "https://inguma.eu/attachments/download/197/bokken-1.6.tar.gz"
+  sha1 "9d7a3f8773f01c26c9db84e00c415dbff063f224"
+
+  depends_on :python
+  depends_on "graphviz"
+  depends_on "pygtk"
+  depends_on "pygtksourceview"
+  depends_on "radare2"
+
+  resource "distorm64" do
+    url "http://ftp.de.debian.org/debian/pool/main/d/distorm64/distorm64_1.7.30.orig.tar.gz"
+    sha1 "420b0750ab23775bf3e4ff0ccd4b9a4ebb498787"
+  end
+
+  resource "pyew" do
+    # Upstream only provides binary packages so pull from Debian.
+    url "http://ftp.de.debian.org/debian/pool/main/p/pyew/pyew_2.0.orig.tar.gz"
+    sha1 "d158b65c17cccda4dd8b7a3d39f1795dfb8e68c4"
+  end
+
+  def install
+    resource("distorm64").stage do
+      cd "build/mac" do
+        system "make"
+        mkdir_p libexec/"distorm64"
+        (libexec/"distorm64").install "libdistorm64.dylib"
+        ln_s "libdistorm64.dylib", libexec/"distorm64/libdistorm64.so"
+      end
+    end
+
+    resource("pyew").stage do
+      (libexec/"pyew").install Dir["*"]
+      # Make sure that the launcher looks for pyew.py in the correct path (fixed
+      # in pyew ab9ea236335e).
+      inreplace libexec/"pyew/pyew", "\./pyew.py", "`dirname $0`/pyew.py"
+    end
+
+    python_path = "#{libexec}/lib/python2.7/site-packages:#{libexec}/pyew"
+    ld_library_path = "#{libexec}/distorm64"
+    (libexec/"bokken").install Dir["*"]
+    (bin/"bokken").write <<-EOS.undent
+      #!/usr/bin/env bash
+      env \
+        PYTHONPATH=#{python_path}:${PYTHONPATH} \
+        LD_LIBRARY_PATH=#{ld_library_path}:${LD_LIBRARY_PATH} \
+        python #{libexec}/bokken/bokken.py "${@}"
+    EOS
+  end
+end