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nixpkgs/pkgs/development/python-modules/psycopg2cffi/default.nix
2020-11-23 07:05:26 -08:00

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Nix

{ buildPythonPackage, cffi, fetchFromGitHub, lib, postgresql, pytestCheckHook, six }:
buildPythonPackage rec {
pname = "psycopg2cffi";
version = "2.8.1";
# NB: This is a fork.
# The original repo exists at https://github.com/chtd/psycopg2cffi, however
# this is mostly unmaintained and does not build for PyPy. Given that the
# whole point of this cffi alternative to psycopg2 is to use it with PyPy, I
# chose to use a working fork instead, which was linked in the relevant issue:
# https://github.com/chtd/psycopg2cffi/issues/113#issuecomment-730548574
#
# If/when these changes get merged back upstream we should revert to using the
# original source as opposed to the fork.
src = fetchFromGitHub {
owner = "Omegapol";
repo = pname;
rev = "c202b25cd861d5e8f0f55c329764ff1da9f020c0";
sha256 = "09hsnjkix1c0vlhmfvrp8pchpnz2ya4xrchyq15czj527nx2dmy2";
};
nativeBuildInputs = [ postgresql ];
propagatedBuildInputs = [ six cffi ];
checkInputs = [ pytestCheckHook ];
# NB: The tests need a postgres instance running to test against, and so we
# disable them.
doCheck = false;
pythonImportsCheck = [ "psycopg2cffi" ];
meta = with lib; {
description = "An implementation of the psycopg2 module using cffi";
homepage = "https://pypi.org/project/psycopg2cffi/";
license = with licenses; [ lgpl3Plus ];
maintainers = with maintainers; [ lovesegfault ];
};
}