pythonPackages.pelican: move to external file

pkgs/development/python-modules/pelican/default.nix

@@ -0,0 +1,53 @@
+{ stdenv, buildPythonPackage, fetchFromGitHub, isPy26
+, glibcLocales, pandoc, git
+, mock, nose, markdown, lxml, typogrify
+, jinja2, pygments, docutils, pytz, unidecode, six, dateutil, feedgenerator
+, blinker, pillow, beautifulsoup4, markupsafe }:
+
+buildPythonPackage rec {
+  name = "pelican-${version}";
+  version = "3.7.1";
+  disabled = isPy26;
+
+  src = fetchFromGitHub {
+    owner = "getpelican";
+    repo = "pelican";
+    rev = version;
+    sha256 = "0nkxrb77k2bra7bqckg7f5k73wk98hcbz7rimxl8sw05b2bvd62g";
+  };
+
+  doCheck = true;
+
+  checkPhase = ''
+    python -Wd -m unittest discover
+  '';
+
+  buildInputs = [
+    glibcLocales
+    pandoc
+    git
+    mock
+    nose
+    markdown
+    typogrify
+  ];
+
+  propagatedBuildInputs = [
+    jinja2 pygments docutils pytz unidecode six dateutil feedgenerator
+    blinker pillow beautifulsoup4 markupsafe lxml
+  ];
+
+  postPatch= ''
+    substituteInPlace pelican/tests/test_pelican.py \
+      --replace "'git'" "'${git}/bin/git'"
+  '';
+
+  LC_ALL="en_US.UTF-8";
+
+  meta = with stdenv.lib; {
+    description = "A tool to generate a static blog from reStructuredText or Markdown input files";
+    homepage = "http://getpelican.com/";
+    license = licenses.agpl3;
+    maintainers = with maintainers; [ offline prikhi garbas ];
+  };
+}