pyrox.dev
1{ lib
2, black
3, buildPythonPackage
4, dataclasses
5, fetchFromGitHub
6, hypothesis
7, isort
8, pytest
9, python
10, pythonOlder
11, pyyaml
12, typing-extensions
13, typing-inspect
14}:
15
16buildPythonPackage rec {
17 pname = "libcst";
18 version = "0.3.21";
19 format = "setuptools";
20
21 disabled = pythonOlder "3.6";
22
23 src = fetchFromGitHub {
24 owner = "instagram";
25 repo = pname;
26 rev = "v${version}";
27 sha256 = "063bl21gyyd25i2v0j6kz29cxxdfhng2nins4i2qblmac90f2nqy";
28 };
29
30 propagatedBuildInputs = [
31 hypothesis
32 typing-extensions
33 typing-inspect
34 pyyaml
35 ] ++ lib.optional (pythonOlder "3.7") [
36 dataclasses
37 ];
38
39 checkInputs = [
40 black
41 isort
42 pytest
43 ];
44
45 preCheck = ''
46 ${python.interpreter} -m libcst.codegen.generate visitors
47 ${python.interpreter} -m libcst.codegen.generate return_types
48 # Can't run all tests due to circular dependency on hypothesmith -> libcst
49 rm -r {libcst/tests,libcst/codegen/tests,libcst/m*/tests}
50 '';
51
52 disabledTests = [
53 # No files are generated
54 "test_codemod_formatter_error_input"
55 ];
56
57 pythonImportsCheck = [
58 "libcst"
59 ];
60
61 meta = with lib; {
62 description = "Concrete Syntax Tree (CST) parser and serializer library for Python";
63 homepage = "https://github.com/Instagram/libcst";
64 license = with licenses; [ mit asl20 psfl ];
65 maintainers = with maintainers; [ ruuda SuperSandro2000 ];
66 };
67}