Modernize development infrastructure

.github/workflows/code-quality.yml

@@ -22,11 +22,10 @@ jobs:
         with:
           python-version: '3.8'
 
-      - name: Install black
-        run: pip install black
-
-      - name: Run black
-        run: black --quiet --check --diff .
+      - name: Run ruff
+        uses: astral-sh/ruff-action@v1
+        with:
+          args: 'format --check'
 
   static-analysis:
     name: Static Analysis
@@ -40,11 +39,8 @@ jobs:
         with:
           python-version: '3.8'
 
-      - name: Install Flake8
-        run: pip install flake8 flake8-import-order flake8-bugbear pep8-naming
-
-      - name: Run Flake8
-        run: flake8
+      - name: Run ruff
+        uses: astral-sh/ruff-action@v1
 
   type-checking:
     name: Type Checking
@@ -59,7 +55,10 @@ jobs:
           python-version: '3.8'
 
       - name: Install MyPy
-        run: pip install mypy hypothesis pytest pytest-mock fastnumbers
+        run: pip install mypy hypothesis pytest pytest-mock fastnumbers setuptools_scm
+
+      - name: Create _version.py file
+        run: python -m setuptools_scm --force-write-version-files
 
       - name: Run MyPy
         run: mypy --strict natsort tests
@@ -77,10 +76,9 @@ jobs:
           python-version: '3.8'
 
       - name: Install Validators
-        run: pip install twine check-manifest
+        run: pip install twine build
 
       - name: Run Validation
         run: |
-          check-manifest --ignore ".github*,*.md,.coveragerc"
-          python setup.py sdist
+          python -m build
           twine check dist/*

.github/workflows/deploy.yml

@@ -21,9 +21,8 @@ jobs:
 
       - name: Build Source Distribution and Wheel
         run: |
-          pip install wheel
-          python setup.py sdist --format=gztar
-          pip wheel . -w dist
+          pip install build
+          python -m build
 
       - name: Publish to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1

.github/workflows/tests.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [3.7, 3.8, 3.9, "3.10", "3.11"]
+        python-version: [3.8, 3.9, "3.10", "3.11", "3.12"]
         os: [ubuntu-latest]
         extras: [false]
         include:

.gitignore

@@ -1,4 +1,5 @@
 *.py[co]
+_version.py
 
 # Packages
 *.egg

CHANGELOG.md

@@ -1,10 +1,23 @@
 Unreleased
 ---
 
+### Changed
+
+- Modernize development infrastructure
+  (PR [#162](https://github.com/SethMMorton/natsort/issues/177))
+  - Use `ruff` instead of `flake8` and `black`
+  - Move all config to `pyproject.toml`
+  - Use `setuptools-scm` to track `__version__`
+  - Remove `bumpversion` for creating new releases
+
 ### Fixed
 
 - Eliminated mypy failure related to string literals
 
+### Removed
+
+- Support for EOL Python 3.7
+
 [8.4.0] - 2023-06-19
 ---
 

CONTRIBUTING.md

@@ -10,7 +10,7 @@ a good reason not to be).
 Located in the `dev/` folder is development collateral such as formatting and
 patching scripts. The only development collateral not in the `dev/`
 folder are those files that are expected to exist in the the top-level directory
-(such as `setup.py`, `tox.ini`, and CI configuration). All of these scripts
+(such as `pyproject.toml`, `tox.ini`, and CI configuration). All of these scripts
 can either be run with the python stdandard library, or have hooks in `tox`.
 
 I do not have strong opinions on how one should contribute, so

README.rst

@@ -362,7 +362,7 @@ from the command line with ``python -m natsort``.  Check out the
 Requirements
 ------------
 
-`natsort`_ requires Python 3.7 or greater.
+`natsort`_ requires Python 3.8 or greater.
 
 Optional Dependencies
 ---------------------

dev/bump.py

@@ -5,9 +5,24 @@
 INTENDED TO BE CALLED FROM PROJECT ROOT, NOT FROM dev/!
 """
 
+import datetime
 import subprocess
 import sys
 
+from setuptools_scm import get_version
+
+# Ensure a clean repo before moving on.
+ret = subprocess.run(
+    ["git", "status", "--porcelain", "--untracked-files=no"],
+    check=True,
+    capture_output=True,
+    text=True,
+)
+if ret.stdout:
+    sys.exit("Cannot bump unless the git repo has no changes.")
+
+
+# A valid bump must have been given.
 try:
     bump_type = sys.argv[1]
 except IndexError:
@@ -28,44 +43,45 @@ def git(cmd, *args):
         sys.exit(e.returncode)
 
 
-def bumpversion(severity, *args, catch=False):
-    """Wrapper for calling bumpversion"""
-    cmd = ["bump2version", *args, severity]
-    try:
-        if catch:
-            return subprocess.run(
-                cmd, check=True, capture_output=True, text=True
-            ).stdout
-        else:
-            subprocess.run(cmd, check=True, text=True)
-    except subprocess.CalledProcessError as e:
-        print("Call to bump2version failed!", file=sys.stderr)
-        print("STDOUT:", e.stdout, file=sys.stderr)
-        print("STDERR:", e.stderr, file=sys.stderr)
-        sys.exit(e.returncode)
+# Use setuptools-scm to identify the current version
+current_version = get_version(
+    root="..",
+    relative_to=__file__,
+    local_scheme="no-local-version",
+    version_scheme="only-version",
+)
 
+# Increment the version according to the bump type
+version_components = list(map(int, current_version.split(".")))
+incr_index = {"major": 0, "minor": 1, "patch": 2}[bump_type]
+version_components[incr_index] += 1
+for i in range(incr_index + 1, 3):
+    version_components[i] = 0
+next_version = ".".join(map(str, version_components))
 
-# Do a dry run of the bump to find what the current version is and what it will become.
-data = bumpversion(bump_type, "--dry-run", "--list", catch=True)
-data = dict(x.split("=") for x in data.splitlines())
+# Update the changelog.
+with open("CHANGELOG.md") as fl:
+    changelog = fl.read()
 
-# Execute the bumpversion.
-bumpversion(bump_type)
+    # Add a date to this entry.
+    changelog = changelog.replace(
+        "Unreleased",
+        f"Unreleased\n---\n\n[{next_version}] - {datetime.datetime.now():%Y-%m-%d}",
+    )
 
-# Post-process the changelog with things that bumpversion is not good at updating.
-with open("CHANGELOG.md") as fl:
-    changelog = fl.read().replace(
+    # Add links to the entries.
+    changelog = changelog.replace(
         "<!---Comparison links-->",
         "<!---Comparison links-->\n[{new}]: {url}/{current}...{new}".format(
-            new=data["new_version"],
-            current=data["current_version"],
+            new=next_version,
+            current=current_version,
             url="https://github.com/SethMMorton/natsort/compare",
         ),
     )
 with open("CHANGELOG.md", "w") as fl:
     fl.write(changelog)
 
-# Finally, add the CHANGELOG.md changes to the previous commit.
+# Add the CHANGELOG.md changes and commit & tag.
 git("add", "CHANGELOG.md")
-git("commit", "--amend", "--no-edit")
-git("tag", "--force", data["new_version"], "HEAD")
+git("commit", "--message", f"Bump version: {current_version} → {next_version}")
+git("tag", next_version, "HEAD")

dev/clean.py

@@ -13,8 +13,12 @@
     pathlib.Path("build"),
     pathlib.Path("dist"),
     pathlib.Path(".pytest_cache"),
+    pathlib.Path(".ruff_cache"),
+    pathlib.Path(".mypy_cache"),
+    pathlib.Path(".pytest_cache"),
     pathlib.Path(".hypothesis"),
     pathlib.Path(".tox"),
+    pathlib.Path(".coverage"),
 ]
 dirs += pathlib.Path.cwd().glob("*.egg-info")
 for d in dirs:
@@ -30,3 +34,8 @@
 # Shouldn't be any .pyc left, but just in case
 for f in pathlib.Path.cwd().rglob("*.pyc"):
     f.unlink()
+
+# Remove _version.py
+version = pathlib.Path("natsort/_version.py")
+if version.is_file():
+    version.unlink()

dev/generate_new_unicode_numbers.py

@@ -1,8 +1,8 @@
 #! /usr/bin/env python
-# -*- coding: utf-8 -*-
 """
 Generate the numeric hex list of unicode numerals
 """
+
 import os
 import os.path
 import sys
@@ -40,6 +40,6 @@
         if a in "0123456789":
             continue
         if unicodedata.numeric(a, None) is not None:
-            print("    0x{:X},".format(i), file=fl)
+            print(f"    0x{i:X},", file=fl)
 
     print(")", file=fl)

docs/conf.py

@@ -14,6 +14,8 @@
 
 import os
 
+import natsort
+
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
@@ -58,7 +60,7 @@
 # built documents.
 #
 # The full version, including alpha/beta/rc tags.
-release = "8.4.0"
+release = natsort.__version__
 # The short X.Y version.
 version = ".".join(release.split(".")[0:2])
 

natsort/__init__.py

@@ -1,5 +1,10 @@
-# -*- coding: utf-8 -*-
-
+try:
+    # The redundant "as" tells mypy to treat as explict import
+    from natsort._version import __version__ as __version__
+    from natsort._version import __version_tuple__ as __version_tuple__
+except ImportError:
+    __version__ = "unknown version"
+    __version_tuple__ = (0, 0, "unknown version")
 from natsort.natsort import (
     NatsortKeyType,
     OSSortKeyType,
@@ -23,8 +28,6 @@
 from natsort.ns_enum import NSType, ns
 from natsort.utils import KeyType, NatsortInType, NatsortOutType, chain_functions
 
-__version__ = "8.4.0"
-
 __all__ = [
     "natsort_key",
     "natsort_keygen",
@@ -53,4 +56,4 @@
 ]
 
 # Add the ns keys to this namespace for convenience.
-globals().update({name: value for name, value in ns.__members__.items()})
+globals().update(dict(ns.__members__.items()))

natsort/__main__.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 import argparse
 import sys
 from typing import Callable, Iterable, List, Optional, Pattern, Tuple, Union, cast
@@ -64,7 +62,7 @@ def main(*arguments: str) -> None:
     parser.add_argument(
         "--version",
         action="version",
-        version="%(prog)s {}".format(natsort.__version__),
+        version=f"%(prog)s {natsort.__version__}",
     )
     parser.add_argument(
         "-p",
@@ -201,9 +199,9 @@ def range_check(low: Num, high: Num) -> NumPair:
 
     """
     if low >= high:
-        raise ValueError("low >= high")
-    else:
-        return low, high
+        msg = "low >= high"
+        raise ValueError(msg)
+    return low, high
 
 
 def check_filters(filters: Optional[NumPairIter]) -> Optional[List[NumPair]]:
@@ -231,7 +229,7 @@ def check_filters(filters: Optional[NumPairIter]) -> Optional[List[NumPair]]:
     try:
         return [range_check(f[0], f[1]) for f in filters]
     except ValueError as err:
-        raise ValueError("Error in --filter: " + str(err))
+        raise ValueError("Error in --filter: " + str(err)) from None
 
 
 def keep_entry_range(
@@ -273,7 +271,10 @@ def keep_entry_range(
 
 
 def keep_entry_value(
-    entry: str, values: NumIter, converter: NumConverter, regex: Pattern[str]
+    entry: str,
+    values: NumIter,
+    converter: NumConverter,
+    regex: Pattern[str],
 ) -> bool:
     """
     Check if an entry does not match a given value.

natsort/compat/fake_fastnumbers.py

@@ -1,8 +1,8 @@
-# -*- coding: utf-8 -*-
 """
 This module is intended to replicate some of the functionality
 from the fastnumbers module in the event that module is not installed.
 """
+
 import unicodedata
 from typing import Callable, FrozenSet, Union