python3Packages.python-lsp-server: make some dependencies optional

pkgs/development/python-modules/python-lsp-server/default.nix

@@ -22,6 +22,15 @@
 , setuptools
 , ujson
 , yapf
+, withAutopep8 ? true
+, withFlake8 ? true
+, withMccabe ? true
+, withPycodestyle ? true
+, withPydocstyle ? true
+, withPyflakes ? true
+, withPylint ? true
+, withRope ? true
+, withYapf ? true
 }:
 
 buildPythonPackage rec {
@@ -37,21 +46,20 @@ buildPythonPackage rec {
   };
 
   propagatedBuildInputs = [
-    autopep8
-    flake8
     jedi
-    mccabe
     pluggy
-    pycodestyle
-    pydocstyle
-    pyflakes
-    pylint
     python-lsp-jsonrpc
-    rope
     setuptools
     ujson
-    yapf
-  ];
+  ] ++ lib.optional withAutopep8 autopep8
+    ++ lib.optional withFlake8 flake8
+    ++ lib.optional withMccabe mccabe
+    ++ lib.optional withPycodestyle pycodestyle
+    ++ lib.optional withPydocstyle pydocstyle
+    ++ lib.optional withPyflakes pyflakes
+    ++ lib.optional withPylint pylint
+    ++ lib.optional withRope rope
+    ++ lib.optional withYapf yapf;
 
   checkInputs = [
     flaky
@@ -62,6 +70,19 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
+  disabledTests = lib.optional (!withPycodestyle) "test_workspace_loads_pycodestyle_config";
+
+  disabledTestPaths = lib.optional (!withAutopep8) "test/plugins/test_autopep8_format.py"
+    ++ lib.optional (!withRope) "test/plugins/test_completion.py"
+    ++ lib.optional (!withFlake8) "test/plugins/test_flake8_lint.py"
+    ++ lib.optional (!withMccabe) "test/plugins/test_mccabe_lint.py"
+    ++ lib.optional (!withPycodestyle) "test/plugins/test_pycodestyle_lint.py"
+    ++ lib.optional (!withPydocstyle) "test/plugins/test_pydocstyle_lint.py"
+    ++ lib.optional (!withPyflakes) "test/plugins/test_pyflakes_lint.py"
+    ++ lib.optional (!withPylint) "test/plugins/test_pylint_lint.py"
+    ++ lib.optional (!withRope) "test/plugins/test_rope_rename.py"
+    ++ lib.optional (!withYapf) "test/plugins/test_yapf_format.py";
+
   postPatch = ''
     substituteInPlace setup.cfg \
       --replace "--cov-report html --cov-report term --junitxml=pytest.xml" "" \