Merge pull request #936 from RonnyPfannschmidt/try-ruff

introduce ruff as a linter

.pre-commit-config.yaml

@@ -27,6 +27,11 @@ repos:
     hooks:
     - id: pyupgrade
       args: [--py38-plus]
+- repo: https://github.com/astral-sh/ruff-pre-commit
+  rev: v0.0.291
+  hooks:
+    - id: ruff
+      args: [--fix, --exit-non-zero-on-fix]
 - repo: https://github.com/tox-dev/pyproject-fmt
   rev: "1.1.0"
   hooks:

MANIFEST.in

@@ -1,6 +1,8 @@
 exclude *.nix
 exclude .pre-commit-config.yaml
+exclude changelog.d/*
 exclude .git_archival.txt
+exclude .readthedocs.yaml
 include *.py
 include testing/*.py
 include tox.ini
@@ -10,5 +12,14 @@ include *.toml
 include mypy.ini
 include testing/Dockerfile.*
 include src/setuptools_scm/.git_archival.txt
+include README.md
+include CHANGELOG.md
+
+
 recursive-include testing *.bash
 prune nextgen
+
+recursive-include docs *.md
+include docs/examples/version_scheme_code/*.py
+include docs/examples/version_scheme_code/*.toml
+include mkdocs.yml

changelog.d/20230922_220934_opensource_try_ruff.md

@@ -0,0 +1,4 @@
+
+### Changed
+
+- introduce ruff as a linter

hatch.toml

@@ -1,3 +1,13 @@
+[envs.test]
+extras = ["test", "dev"]
+
+[envs.test.scripts]
+all = "pytest {args}"
+
+[[env.test.matrix]]
+python = ["3.8", "3.9", "3.10", "3.11"]
+
+
 [envs.docs]
 python = "3.11"
 extras = ["docs"]

pyproject.toml

@@ -42,7 +42,7 @@ dependencies = [
   "packaging>=20",
   "setuptools",
   'tomli>=1; python_version < "3.11"',
-  'typing-extensions; python_version < "3.11"',
+  "typing-extensions",
 ]
 [project.optional-dependencies]
 docs = [
@@ -108,5 +108,25 @@ version = { attr = "_own_version_helper.version"}
 
 [tool.setuptools_scm]
 
+[tool.ruff]
+select = ["E", "F", "B", "U", "YTT", "C", "DTZ", "PYI", "PT"]
+ignore = ["B028"]
+
+[tool.pytest.ini_options]
+testpaths = ["testing"]
+filterwarnings = [
+  "error",
+  "ignore:.*tool\\.setuptools_scm.*",
+  "ignore:.*git archive did not support describe output.*:UserWarning",
+]
+log_level = "debug"
+log_cli_level = "info"
+# disable unraisable until investigated
+addopts = ["-p", "no:unraisableexception"]
+markers = [
+  "issue(id): reference to github issue",
+  "skip_commit: allows to skip committing in the helpers",
+]
+
 [tool.scriv]
 format = "md"

src/setuptools_scm/_config.py

@@ -65,8 +65,7 @@ def _check_absolute_root(root: _t.PathT, relative_to: _t.PathT | None) -> str:
             and not os.path.commonpath([root, relative_to]) == root
         ):
             warnings.warn(
-                "absolute root path '%s' overrides relative_to '%s'"
-                % (root, relative_to)
+                f"absolute root path '{root}' overrides relative_to '{relative_to}'"
             )
         if os.path.isdir(relative_to):
             warnings.warn(

src/setuptools_scm/_file_finders/__init__.py

@@ -44,7 +44,7 @@ def scm_find_files(
         # dirpath with symlinks resolved
         realdirpath = os.path.normcase(os.path.realpath(dirpath))
 
-        def _link_not_in_scm(n: str) -> bool:
+        def _link_not_in_scm(n: str, realdirpath: str = realdirpath) -> bool:
             fn = os.path.join(realdirpath, os.path.normcase(n))
             return os.path.islink(fn) and fn not in scm_files
 

src/setuptools_scm/_file_finders/hg.py

@@ -34,7 +34,7 @@ def _hg_ls_files_and_dirs(toplevel: str) -> tuple[set[str], set[str]]:
     hg_dirs = {toplevel}
     res = _run(["hg", "files"], cwd=toplevel)
     if res.returncode:
-        (), ()
+        return set(), set()
     for name in res.stdout.splitlines():
         name = os.path.normcase(name).replace("/", os.path.sep)
         fullname = os.path.join(toplevel, name)

src/setuptools_scm/_version_cls.py

@@ -84,6 +84,8 @@ def _validate_version_cls(
             try:
                 return cast(Type[_VersionT], import_name(version_cls))
             except:  # noqa
-                raise ValueError(f"Unable to import version_cls='{version_cls}'")
+                raise ValueError(
+                    f"Unable to import version_cls='{version_cls}'"
+                ) from None
         else:
             return version_cls

src/setuptools_scm/git.py

@@ -8,6 +8,7 @@
 import warnings
 from datetime import date
 from datetime import datetime
+from datetime import timezone
 from os.path import samefile
 from pathlib import Path
 from typing import Callable
@@ -268,7 +269,7 @@ def _git_parse_inner(
             tag=tag, distance=distance, dirty=dirty, node=node, config=config
         )
     branch = wd.get_branch()
-    node_date = wd.get_head_date() or date.today()
+    node_date = wd.get_head_date() or datetime.now(timezone.utc).date()
     return dataclasses.replace(version, branch=branch, node_date=node_date)
 
 

src/setuptools_scm/version.py

@@ -240,7 +240,7 @@ def guess_next_simple_semver(
     try:
         parts = [int(i) for i in str(version.tag).split(".")[:retain]]
     except ValueError:
-        raise ValueError(f"{version} can't be parsed as numeric version")
+        raise ValueError(f"{version} can't be parsed as numeric version") from None
     while len(parts) < retain:
         parts.append(0)
     if increment:
@@ -355,17 +355,20 @@ def guess_next_date_ver(
     if match is None:
         tag_date = today
     else:
-        tag_date = datetime.strptime(match.group("date"), date_fmt).date()
+        tag_date = (
+            datetime.strptime(match.group("date"), date_fmt)
+            .replace(tzinfo=timezone.utc)
+            .date()
+        )
     if tag_date == head_date:
         patch = "0" if match is None else (match.group("patch") or "0")
         patch = int(patch) + 1
     else:
         if tag_date > head_date and match is not None:
             # warn on future times
             warnings.warn(
-                "your previous tag  ({}) is ahead your node date ({})".format(
-                    tag_date, head_date
-                )
+                f"your previous tag  ({tag_date})"
+                f" is ahead your node date ({head_date})"
             )
         patch = 0
     next_version = "{node_date:{date_fmt}}.{patch}".format(

testing/conftest.py

@@ -8,6 +8,7 @@
 from typing import Iterator
 
 import pytest
+from typing_extensions import Self
 
 from .wd_wrapper import WorkDir
 from setuptools_scm._run_cmd import run
@@ -46,7 +47,7 @@ class DebugMode(contextlib.AbstractContextManager):  # type: ignore[type-arg]
     def __init__(self) -> None:
         self.__stack = contextlib.ExitStack()
 
-    def __enter__(self) -> DebugMode:
+    def __enter__(self) -> Self:
         self.enable()
         return self
 
@@ -71,14 +72,14 @@ def debug_mode() -> Iterator[DebugMode]:
         yield debug_mode
 
 
-@pytest.fixture
+@pytest.fixture()
 def wd(tmp_path: Path) -> WorkDir:
     target_wd = tmp_path.resolve() / "wd"
     target_wd.mkdir()
     return WorkDir(target_wd)
 
 
-@pytest.fixture
+@pytest.fixture()
 def repositories_hg_git(tmp_path: Path) -> tuple[WorkDir, WorkDir]:
     tmp_path = tmp_path.resolve()
     path_git = tmp_path / "repo_git"

testing/test_basic_api.py

@@ -226,14 +226,18 @@ def test_custom_version_cls() -> None:
     """Test that `normalize` and `version_cls` work as expected"""
 
     class MyVersion:
-        def __init__(self, tag_str: str):
+        def __init__(self, tag_str: str) -> None:
             self.version = tag_str
 
         def __repr__(self) -> str:
             return f"hello,{self.version}"
 
     # you can not use normalize=False and version_cls at the same time
-    with pytest.raises(ValueError):
+    with pytest.raises(
+        ValueError,
+        match="Providing a custom `version_cls`"
+        " is not permitted when `normalize=False`",
+    ):
         setuptools_scm.get_version(normalize=False, version_cls=MyVersion)
 
     # TODO unfortunately with PRETEND_KEY the preformatted flag becomes True

testing/test_config.py

@@ -10,7 +10,7 @@
 
 
 @pytest.mark.parametrize(
-    "tag, expected_version",
+    ("tag", "expected_version"),
     [
         ("apache-arrow-0.9.0", "0.9.0"),
         ("arrow-0.9.0", "0.9.0"),

testing/test_file_finder.py

@@ -2,7 +2,6 @@
 
 import os
 import sys
-from typing import Generator
 from typing import Iterable
 
 import pytest
@@ -14,8 +13,8 @@
 @pytest.fixture(params=["git", "hg"])
 def inwd(
     request: pytest.FixtureRequest, wd: WorkDir, monkeypatch: pytest.MonkeyPatch
-) -> Generator[WorkDir, None, None]:
-    param: str = getattr(request, "param")  # todo: fix
+) -> WorkDir:
+    param: str = request.param  # type: ignore
     if param == "git":
         try:
             wd("git init")
@@ -42,7 +41,7 @@ def inwd(
     if request.node.get_closest_marker("skip_commit") is None:
         wd.add_and_commit()
     monkeypatch.chdir(wd.cwd)
-    yield wd
+    return wd
 
 
 def _sep(paths: Iterable[str]) -> set[str]:
@@ -198,7 +197,7 @@ def test_symlink_not_in_scm_while_target_is(inwd: WorkDir) -> None:
 
 
 @pytest.mark.issue(587)
-@pytest.mark.skip_commit
+@pytest.mark.skip_commit()
 def test_not_commited(inwd: WorkDir) -> None:
     assert find_files() == []
 
@@ -212,7 +211,7 @@ def test_unexpanded_git_archival(wd: WorkDir, monkeypatch: pytest.MonkeyPatch) -
     assert find_files() == []
 
 
-@pytest.mark.parametrize("archive_file", (".git_archival.txt", ".hg_archival.txt"))
+@pytest.mark.parametrize("archive_file", [".git_archival.txt", ".hg_archival.txt"])
 def test_archive(
     wd: WorkDir, monkeypatch: pytest.MonkeyPatch, archive_file: str
 ) -> None:

testing/test_functions.py

@@ -20,7 +20,7 @@
 
 
 @pytest.mark.parametrize(
-    "tag, expected",
+    ("tag", "expected"),
     [
         ("1.1", "1.2"),
         ("1.2.dev", "1.2"),
@@ -48,7 +48,7 @@ def test_next_tag(tag: str, expected: str) -> None:
 
 
 @pytest.mark.parametrize(
-    "version,version_scheme, local_scheme,expected",
+    ("version", "version_scheme", "local_scheme", "expected"),
     [
         ("exact", "guess-next-dev", "node-and-date", "1.1"),
         ("dirty", "guess-next-dev", "node-and-date", "1.2.dev0+d20090213"),
@@ -172,7 +172,7 @@ def test_has_command_logs_stderr(caplog: pytest.LogCaptureFixture) -> None:
 
 
 @pytest.mark.parametrize(
-    "tag, expected_version",
+    ("tag", "expected_version"),
     [
         ("1.1", "1.1"),
         ("release-1.1", "1.1"),

testing/test_git.py

@@ -50,7 +50,7 @@ def wd(wd: WorkDir, monkeypatch: pytest.MonkeyPatch, debug_mode: DebugMode) -> W
 
 
 @pytest.mark.parametrize(
-    "given, tag, number, node, dirty",
+    ("given", "tag", "number", "node", "dirty"),
     [
         ("3.3.1-rc26-0-g9df187b", "3.3.1-rc26", 0, "g9df187b", False),
         ("17.33.0-rc-17-g38c3047c0", "17.33.0-rc", 17, "g38c3047c0", False),
@@ -158,7 +158,8 @@ def test_version_from_git(wd: WorkDir) -> None:
     assert wd.get_version() == "0.1.dev0+d20090213"
 
     parsed = git.parse(str(wd.cwd), Configuration(), git.DEFAULT_DESCRIBE)
-    assert parsed is not None and parsed.branch in ("master", "main")
+    assert parsed is not None
+    assert parsed.branch in ("master", "main")
 
     wd.commit_testfile()
     assert wd.get_version().startswith("0.1.dev1+g")
@@ -285,7 +286,8 @@ def test_git_dirty_notag(
         tag = datetime.now(timezone.utc).date().strftime(".d%Y%m%d")
     else:
         tag = ".d20090213"
-    assert version.startswith("0.1.dev1+g") and version.endswith(tag)
+    assert version.startswith("0.1.dev1+g")
+    assert version.endswith(tag)
 
 
 @pytest.mark.issue(193)
@@ -300,7 +302,7 @@ def test_git_worktree_support(wd: WorkDir, tmp_path: Path) -> None:
     assert str(worktree) in res.stdout
 
 
-@pytest.fixture
+@pytest.fixture()
 def shallow_wd(wd: WorkDir, tmp_path: Path) -> Path:
     wd.commit_testfile()
     wd.commit_testfile()
@@ -461,7 +463,7 @@ def test_gitdir(monkeypatch: pytest.MonkeyPatch, wd: WorkDir) -> None:
 
 def test_git_getdate(wd: WorkDir) -> None:
     # TODO: case coverage for git wd parse
-    today = date.today()
+    today = datetime.now(timezone.utc).date()
 
     def parse_date() -> date:
         parsed = git.parse(os.fspath(wd.cwd), Configuration())
@@ -492,7 +494,7 @@ def test_git_getdate_badgit(
         assert git_wd.get_head_date() is None
 
 
-@pytest.fixture
+@pytest.fixture()
 def signed_commit_wd(monkeypatch: pytest.MonkeyPatch, wd: WorkDir) -> WorkDir:
     if not has_command("gpg", args=["--version"], warn=False):
         pytest.skip("gpg executable not found")
@@ -519,14 +521,14 @@ def signed_commit_wd(monkeypatch: pytest.MonkeyPatch, wd: WorkDir) -> WorkDir:
 
 @pytest.mark.issue("https://github.com/pypa/setuptools_scm/issues/548")
 def test_git_getdate_signed_commit(signed_commit_wd: WorkDir) -> None:
-    today = date.today()
+    today = datetime.now(timezone.utc).date()
     signed_commit_wd.commit_testfile(signed=True)
     git_wd = git.GitWorkdir(signed_commit_wd.cwd)
     assert git_wd.get_head_date() == today
 
 
 @pytest.mark.parametrize(
-    "expected, from_data",
+    ("expected", "from_data"),
     [
         (
             "1.0",

testing/test_integration.py

@@ -18,7 +18,7 @@
 c = Configuration()
 
 
-@pytest.fixture
+@pytest.fixture()
 def wd(wd: WorkDir) -> WorkDir:
     wd("git init")
     wd("git config user.email test@example.com")