restview 2.8.1 (new formula)

Closes #21195.

Signed-off-by: ilovezfs <ilovezfs@icloud.com>

Formula/restview.rb

@@ -0,0 +1,94 @@
+class Restview < Formula
+  desc "Viewer for ReStructuredText documents that renders them on the fly"
+  homepage "https://mg.pov.lt/restview/"
+  url "https://github.com/mgedmin/restview/archive/2.8.1.tar.gz"
+  sha256 "9dda3adc3f4c73a97617eb049428df89e2a4b39fca357ba2025f4d6898f2c0c8"
+
+  depends_on python if MacOS.version <= :snow_leopard
+
+  if MacOS.version <= :el_capitan
+    resource "setuptools" do
+      url "https://files.pythonhosted.org/packages/6c/54/f7e9cea6897636a04e74c3954f0d8335cc38f7d01e27eec98026b049a300/setuptools-38.5.1.zip"
+      sha256 "6425484c08e99a98a42209c25c3d325f749230b55284d66192784f941a7e6628"
+    end
+  end
+
+  resource "bleach" do
+    url "https://files.pythonhosted.org/packages/b3/5f/0da670d30d3ffbc57cc97fa82947f81bbe3eab8d441e2d42e661f215baf2/bleach-2.1.2.tar.gz"
+    sha256 "38fc8cbebea4e787d8db55d6f324820c7f74362b70db9142c1ac7920452d1a19"
+  end
+
+  resource "docutils" do
+    url "https://files.pythonhosted.org/packages/84/f4/5771e41fdf52aabebbadecc9381d11dea0fa34e4759b4071244fa094804c/docutils-0.14.tar.gz"
+    sha256 "51e64ef2ebfb29cae1faa133b3710143496eca21c530f3f71424d77687764274"
+  end
+
+  resource "html5lib" do
+    url "https://files.pythonhosted.org/packages/85/3e/cf449cf1b5004e87510b9368e7a5f1acd8831c2d6691edd3c62a0823f98f/html5lib-1.0.1.tar.gz"
+    sha256 "66cb0dcfdbbc4f9c3ba1a63fdb511ffdbd4f513b2b6d81b80cd26ce6b3fb3736"
+  end
+
+  resource "Pygments" do
+    url "https://files.pythonhosted.org/packages/71/2a/2e4e77803a8bd6408a2903340ac498cb0a2181811af7c9ec92cb70b0308a/Pygments-2.2.0.tar.gz"
+    sha256 "dbae1046def0efb574852fab9e90209b23f556367b5a320c0bcb871c77c3e8cc"
+  end
+
+  resource "readme_renderer" do
+    url "https://files.pythonhosted.org/packages/b6/a8/f27c15837fcbcb6110bd0f1dfa04b5fae658a1da3c07f186dba89818a613/readme_renderer-17.2.tar.gz"
+    sha256 "9deab442963a63a71ab494bf581b1c844473995a2357f4b3228a1df1c8cba8da"
+  end
+
+  resource "six" do
+    url "https://files.pythonhosted.org/packages/16/d8/bc6316cf98419719bd59c91742194c111b6f2e85abac88e496adefaf7afe/six-1.11.0.tar.gz"
+    sha256 "70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9"
+  end
+
+  resource "webencodings" do
+    url "https://files.pythonhosted.org/packages/0b/02/ae6ceac1baeda530866a85075641cec12989bd8d31af6d5ab4a3e8c92f47/webencodings-0.5.1.tar.gz"
+    sha256 "b36a1c245f2d304965eb4e0a82848379241dc04b865afcc4aab16748587e1923"
+  end
+
+  resource "sample" do
+    url "https://raw.githubusercontent.com/mgedmin/restview/140e23ad6604d52604bc11978fd13d3199150862/sample.rst"
+    sha256 "5a15b5f11adfdd5f895aa2e1da377c8d8d0b73565fe68f51e01399af05612ea3"
+  end
+
+  def install
+    ENV.prepend_create_path "PYTHONPATH", libexec/"vendor/lib/python2.7/site-packages"
+
+    res = resources.reject { |r| r.name == "sample" }
+
+    res.each do |r|
+      r.stage do
+        system "python", *Language::Python.setup_install_args(libexec/"vendor")
+      end
+    end
+
+    ENV.prepend_create_path "PYTHONPATH", libexec/"lib/python2.7/site-packages"
+    system "python", *Language::Python.setup_install_args(libexec)
+
+    bin.install Dir[libexec/"bin/*"]
+    bin.env_script_all_files(libexec/"bin", :PYTHONPATH => ENV["PYTHONPATH"])
+  end
+
+  test do
+    require "socket"
+
+    server = TCPServer.new(0)
+    port = server.addr[1]
+    server.close
+
+    testpath.install resource("sample")
+
+    begin
+      pid = fork do
+        exec bin/"restview", "--listen=#{port}", "--no-browser", "sample.rst"
+      end
+      sleep 1
+      output = shell_output("curl -s 127.0.0.1:#{port}")
+      assert_match "<p>Here we have a numbered list</p>", output
+    ensure
+      Process.kill("TERM", pid)
+    end
+  end
+end