tjh.dev
1{ stdenv, buildPythonPackage, fetchFromGitHub, pythonOlder, isPy27
2, backports_functools_lru_cache, configparser, futures, future, jedi, pluggy, python-jsonrpc-server, flake8
3, pytest, mock, pytestcov, coverage, setuptools
4, # Allow building a limited set of providers, e.g. ["pycodestyle"].
5 providers ? ["*"]
6 # The following packages are optional and
7 # can be overwritten with null as your liking.
8, autopep8 ? null
9, mccabe ? null
10, pycodestyle ? null
11, pydocstyle ? null
12, pyflakes ? null
13, pylint ? null
14, rope ? null
15, yapf ? null
16}:
17
18let
19 withProvider = p: builtins.elem "*" providers || builtins.elem p providers;
20in
21
22buildPythonPackage rec {
23 pname = "python-language-server";
24 version = "0.29.1";
25
26 src = fetchFromGitHub {
27 owner = "palantir";
28 repo = "python-language-server";
29 rev = version;
30 sha256 = "0hsp0h8vma8z6f0mg311hp59h6hayl7zzxmy295x5fl2l9iiakfv";
31 };
32
33 # The tests require all the providers, disable otherwise.
34 doCheck = providers == ["*"];
35
36 checkInputs = [
37 pytest mock pytestcov coverage
38 # rope is technically a dependency, but we don't add it by default since we
39 # already have jedi, which is the preferred option
40 rope
41 ];
42
43 checkPhase = ''
44 HOME=$TEMPDIR pytest
45 '';
46
47 propagatedBuildInputs = [ setuptools jedi pluggy future python-jsonrpc-server flake8 ]
48 ++ stdenv.lib.optional (withProvider "autopep8") autopep8
49 ++ stdenv.lib.optional (withProvider "mccabe") mccabe
50 ++ stdenv.lib.optional (withProvider "pycodestyle") pycodestyle
51 ++ stdenv.lib.optional (withProvider "pydocstyle") pydocstyle
52 ++ stdenv.lib.optional (withProvider "pyflakes") pyflakes
53 ++ stdenv.lib.optional (withProvider "pylint") pylint
54 ++ stdenv.lib.optional (withProvider "rope") rope
55 ++ stdenv.lib.optional (withProvider "yapf") yapf
56 ++ stdenv.lib.optional isPy27 configparser
57 ++ stdenv.lib.optionals (pythonOlder "3.2") [ backports_functools_lru_cache futures ];
58
59 meta = with stdenv.lib; {
60 homepage = https://github.com/palantir/python-language-server;
61 description = "An implementation of the Language Server Protocol for Python";
62 license = licenses.mit;
63 maintainers = [ maintainers.mic92 ];
64 };
65}