1 files changed, 54 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/gremlinpython/default.nix b/nixpkgs/pkgs/development/python-modules/gremlinpython/default.nix
new file mode 100644
index 000000000000..97d169283b23
--- /dev/null
+++ b/nixpkgs/pkgs/development/python-modules/gremlinpython/default.nix
@@ -0,0 +1,54 @@
+{ stdenv, lib, buildPythonPackage, fetchFromGitHub, python, pythonOlder
+, pytestCheckHook, pyhamcrest, pytestrunner, pytest
+, six, isodate, tornado, aenum, radish-bdd, mock
+}:
+
+buildPythonPackage rec {
+  pname = "gremlinpython";
+  version = "3.4.8";
+
+  # pypi tarball doesn't include tests
+  src = fetchFromGitHub {
+    owner = "apache";
+    repo = "tinkerpop";
+    rev = version;
+    sha256 = "0kcyhfxz7z4f8i64gig8q1q9dhy24cprbh63vwsdiwryg74q4chl";
+  };
+  sourceRoot = "source/gremlin-python/src/main/jython";
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace 'tornado>=4.4.1,<6.0' 'tornado' \
+      --replace 'PyHamcrest>=1.9.0,<2.0.0' 'PyHamcrest' \
+      --replace 'radish-bdd==0.8.6' 'radish-bdd' \
+      --replace 'mock>=3.0.5,<4.0.0' 'mock' \
+      --replace 'pytest>=4.6.4,<5.0.0' 'pytest'
+  '';
+
+  nativeBuildInputs = [ pytestrunner ];  # simply to placate requirements
+  propagatedBuildInputs = [ six isodate tornado aenum ];
+
+  checkInputs = [ pytestCheckHook pyhamcrest radish-bdd mock ];
+
+  # disable custom pytest report generation
+  preCheck = ''
+    substituteInPlace setup.cfg --replace 'addopts' '#addopts'
+  '';
+
+  # many tests expect a running tinkerpop server
+  pytestFlagsArray = [
+    "--ignore=tests/driver/test_client.py"
+    "--ignore=tests/driver/test_driver_remote_connection.py"
+    "--ignore=tests/driver/test_driver_remote_connection_threaded.py"
+    "--ignore=tests/process/test_dsl.py"
+    "--ignore=tests/structure/io/test_functionalityio.py"
+    # disabledTests doesn't quite allow us to be precise enough for this
+    "-k 'not (TestFunctionalGraphSONIO and (test_timestamp or test_datetime or test_uuid))'"
+  ];
+
+  meta = with lib; {
+    description = "Gremlin-Python implements Gremlin, the graph traversal language of Apache TinkerPop, within the Python language";
+    homepage = "https://tinkerpop.apache.org/";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ turion ris ];
+  };
+}