From 3f19239ee01f1baf7b1db09e9b397bbd796b32e7 Mon Sep 17 00:00:00 2001
From: Chris Ostrouchov <chris.ostrouchov@gmail.com>
Date: Sat, 8 Aug 2020 12:56:46 -0400
Subject: [PATCH] python3Packages.nix-kernel: init at 0.1

---
 .../python-modules/nix-kernel/default.nix     | 45 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  4 ++
 2 files changed, 49 insertions(+)
 create mode 100644 pkgs/development/python-modules/nix-kernel/default.nix

diff --git a/pkgs/development/python-modules/nix-kernel/default.nix b/pkgs/development/python-modules/nix-kernel/default.nix
new file mode 100644
index 00000000000..81057308e6b
--- /dev/null
+++ b/pkgs/development/python-modules/nix-kernel/default.nix
@@ -0,0 +1,45 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pexpect
+, notebook
+, nix
+}:
+
+buildPythonPackage rec {
+  pname = "nix-kernel";
+  version = "unstable-2020-04-26";
+
+  src = fetchFromGitHub {
+    owner = "GTrunSec";
+    repo = "nix-kernel";
+    rev = "dfa42d0812d508ded99f690ee1a83281d900a3ec";
+    sha256 = "1lf4rbbxjmq9h6g3wrdzx3v3dn1bndfmiybxiy0sjavgb6lzc8kq";
+  };
+
+  postPatch = ''
+    substituteInPlace nix-kernel/kernel.py \
+      --replace "'nix'" "'${nix}/bin/nix'" \
+      --replace "'nix repl'" "'${nix}/bin/nix repl'"
+
+    substituteInPlace setup.py \
+      --replace "cmdclass={'install': install_with_kernelspec}," ""
+  '';
+
+  propagatedBuildInputs = [
+    pexpect
+    notebook
+  ];
+
+  # no tests in repo
+  doCheck = false;
+
+  pythonImportsCheck = [ "nix-kernel" ];
+
+  meta = with lib; {
+    description = "Simple jupyter kernel for nix-repl";
+    homepage = "https://github.com/GTrunSec/nix-kernel";
+    license = licenses.mit;
+    maintainers = with maintainers; [ costrouc ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ab337750184..c67a8b38076 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -4965,6 +4965,10 @@ in {
 
   nitime = callPackage ../development/python-modules/nitime { };
 
+  nix-kernel = callPackage ../development/python-modules/nix-kernel {
+    inherit (pkgs) nix;
+  };
+
   nixpkgs = callPackage ../development/python-modules/nixpkgs { };
 
   nixpkgs-pytools = callPackage ../development/python-modules/nixpkgs-pytools { };