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{ stdenv, buildPythonPackage, fetchFromGitHub, pythonOlder, isPy27
, backports_functools_lru_cache, configparser, futures, future, jedi, pluggy, python-jsonrpc-server, flake8
, pytestCheckHook, mock, pytestcov, coverage, setuptools, ujson
, # Allow building a limited set of providers, e.g. ["pycodestyle"].
providers ? ["*"]
# The following packages are optional and
# can be overwritten with null as your liking.
, autopep8 ? null
, mccabe ? null
, pycodestyle ? null
, pydocstyle ? null
, pyflakes ? null
, pylint ? null
, rope ? null
, yapf ? null
}:
let
withProvider = p: builtins.elem "*" providers || builtins.elem p providers;
in
buildPythonPackage rec {
pname = "python-language-server";
version = "0.31.9";
src = fetchFromGitHub {
owner = "palantir";
repo = "python-language-server";
rev = version;
sha256 = "06hd6a1hhd57hrq4vbwfs0saplkhsrz2krv8kq9kw4fz4hx7zj74";
};
# The tests require all the providers, disable otherwise.
doCheck = providers == ["*"];
checkInputs = [
pytestCheckHook mock pytestcov coverage
# rope is technically a dependency, but we don't add it by default since we
# already have jedi, which is the preferred option
rope
];
dontUseSetuptoolsCheck = true;
preCheck = ''
export HOME=$TEMPDIR
'';
# Tests failed since update to 0.31.8
disabledTests = [
"test_pyqt_completion"
"test_numpy_completions"
"test_pandas_completions"
"test_matplotlib_completions"
"test_snippet_parsing"
] ++ stdenv.lib.optional isPy27 "test_flake8_lint";
# checkPhase = ''
# HOME=$TEMPDIR pytest -k "not test_pyqt_completion and not
# '';
propagatedBuildInputs = [ setuptools jedi pluggy future python-jsonrpc-server flake8 ujson ]
++ stdenv.lib.optional (withProvider "autopep8") autopep8
++ stdenv.lib.optional (withProvider "mccabe") mccabe
++ stdenv.lib.optional (withProvider "pycodestyle") pycodestyle
++ stdenv.lib.optional (withProvider "pydocstyle") pydocstyle
++ stdenv.lib.optional (withProvider "pyflakes") pyflakes
++ stdenv.lib.optional (withProvider "pylint") pylint
++ stdenv.lib.optional (withProvider "rope") rope
++ stdenv.lib.optional (withProvider "yapf") yapf
++ stdenv.lib.optional isPy27 configparser
++ stdenv.lib.optionals (pythonOlder "3.2") [ backports_functools_lru_cache futures ];
meta = with stdenv.lib; {
homepage = https://github.com/palantir/python-language-server;
description = "An implementation of the Language Server Protocol for Python";
license = licenses.mit;
maintainers = [ maintainers.mic92 ];
};
}
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