stem-1.3.0 added

Library/Formula/stem.rb

@@ -0,0 +1,38 @@
+class Stem < Formula
+  homepage "https://stem.torproject.org/"
+  url "https://pypi.python.org/packages/source/s/stem/stem-1.3.0.tar.bz2"
+  sha256 "770e370156e0e92a9862e4670ee3f4ac385742006e578608528ee16cbab9d416"
+
+  depends_on :python if MacOS.version <= :snow_leopard
+  depends_on :python3 => :optional
+  option "with-pycrypto", "Build with pycrypto support"
+
+  resource "pycrypto" do
+    url "https://pypi.python.org/packages/source/p/pycrypto/pycrypto-2.6.1.tar.gz"
+    sha256 "f2ce1e989b272cfcb677616763e0a2e7ec659effa67a88aa92b3a65528f60a3c"
+  end
+
+  def install
+    if build.with? "pycrypto"
+      resource("pycrypto").stage do
+        system "python", *Language::Python.setup_install_args(prefix)
+      end
+    end
+    system "python", *Language::Python.setup_install_args(prefix)
+  end
+
+  test do
+    # Test stem version.
+    (testpath/"test.py").write <<-EOS.undent
+      import stem
+      import unittest
+      class TestStem(unittest.TestCase):
+        def test_stem_version(self):
+          self.assertEqual(stem.__version__, '1.3.0')
+
+      if __name__ == '__main__':
+        unittest.main()
+    EOS
+    system "python", "test.py"
+  end
+end