Move tox config to pyproject.toml, return to old version accessing strategy, remove Python 3.7

Author: Ickerday

Makefile

@@ -34,7 +34,7 @@ docs:
 .PHONY: test
 test:
 	@echo "$(ATTN_COLOR)==> test $(NO_COLOR)"
-	@tox -e py37,py39
+	@tox -e py39,py313
 
 .PHONY: test_specific
 test_specific:
@@ -44,17 +44,17 @@ test_specific:
 .PHONY: test_smoke
 test_smoke:
 	@echo "$(ATTN_COLOR)==> test_smoke $(NO_COLOR)"
-	@tox -e py37,py39 -- -m smoke
+	@tox -e py39,py313 -- -m smoke
 
 .PHONY: test_no_app
 test_no_app:
 	@echo "$(ATTN_COLOR)==> test_no_app $(NO_COLOR)"
-	@tox -e py37,py39 -- -m "not app"
+	@tox -e py39,py313 -- -m "not app"
 
 .PHONY: test_smoke_no_app
 test_smoke_no_app:
 	@echo "$(ATTN_COLOR)==> test_smoke_no_app $(NO_COLOR)"
-	@tox -e py37,py39 -- -m "smoke and not app"
+	@tox -e py39,py313 -- -m "smoke and not app"
 
 .PHONY: env
 env:

pyproject.toml

@@ -2,14 +2,19 @@
 requires = ["setuptools"]
 build-backend = "setuptools.build_meta"
 
+[project.urls]
+HOMEPAGE = "https://pypi.org/project/splunk-sdk"
+DOCS = "https://docs.splunk.com/Documentation/PythonSDK/2.0.0"
+REPO = "http://github.com/splunk/splunk-sdk-python.git"
+
 [project]
 name = "splunk-sdk"
-version = "2.1.0"
 description = "The Splunk Software Development Kit for Python"
 readme = "README.md"
-requires-python = ">=3.9, <4"
+requires-python = ">=3.9.23"
 license = { file = "LICENSE" }
 authors = [{ name = "Splunk, Inc.", email = "[email protected]" }]
+dynamic = ["version"]
 classifiers = [
   "Programming Language :: Python",
   "Development Status :: 6 - Mature",
@@ -22,29 +27,91 @@ classifiers = [
 
 dependencies = [
   "deprecation>=2.1.0",
-  "importlib-metadata>=6.7.0",
-  "python-dotenv>=0.21.1",
-  "flake8>=3.9.2",
-  "flake8-blind-except>=0.2.1",
-  "flake8-builtins>=2.1.0",
-  "flake8-docstrings>=1.7.0",
-  "flake8-import-order>=0.19.2",
-  "flake8-logging-format>=2024.24.12",
-  "flake8-rst-docstrings>=0.3.0",
-  "pylint>=2.13.9",
-  "pytest>=7.4.4",
-  "pytest-cov>=4.1.0",
-  "six>=1.17.0",
-  "tox>=4.8.0",
-  "twine>=4.0.2",
-  "types-setuptools>=69.0.0.0",
+  "mypy>=1.17.1",
+  "python-dotenv>=1.1.1",
+  "ruff>=0.12.7",
+  "setuptools>=80.9.0",
+  "tox>=4.28.3",
+  "twine>=6.1.0",
+  "types-setuptools>=80.9.0.20250529",
 ]
 
 # TODO :(
 # [dependency-groups]
 # dev = []
 
-[project.urls]
-HOMEPAGE = "https://pypi.org/project/splunk-sdk"
-DOCS = "https://docs.splunk.com/Documentation/PythonSDK/2.0.0"
-REPO = "http://github.com/splunk/splunk-sdk-python.git"
+[tool.setuptools.dynamic]
+version = { attr = "splunklib.__version__" }
+
+# https://docs.astral.sh/ruff/configuration/
+[tool.ruff]
+line-length = 120
+indent-width = 4
+
+[tool.ruff.format]
+quote-style = "double"
+indent-style = "space"
+line-ending = "auto"
+
+[tool.ruff.lint]
+select = [
+  "F",   # pyflakes
+  "E",   # pycodestyle
+  "I",   # isort
+  "ANN", # flake8 type annotations
+  "RUF", # ruff-specific rules
+]
+fixable = ["ALL"]
+
+[tool.tox]
+# https://tox.wiki/en/latest/config.html#pyproject-toml-ini
+legacy_tox_ini = """
+[tox]
+envlist = clean,docs,py39,313
+skipsdist = {env:TOXBUILD:false}
+
+# TODO: Replace with ruff
+[testenv:pep8]
+deps = flake8
+       flake8-import-order
+       flake8-blind-except
+       flake8-builtins
+       flake8-docstrings
+       flake8-rst-docstrings
+       flake8-logging-format
+       six
+commands = flake8
+
+[flake8]
+exclude = .tox
+# If you need to ignore some error codes in the whole source code
+# you can write them here
+# ignore = D100,D101
+show-source = true
+enable-extensions = G
+application-import-names = splunk-sdk-python
+
+[testenv]
+passenv = LANG
+setenv = SPLUNK_HOME=/opt/splunk
+allowlist_externals = make
+deps = pytest
+       pytest-cov
+       python-dotenv
+
+distdir = build
+commands =
+    {env:TOXBUILD:python -m pytest --junitxml=test-reports/junit-{envname}.xml --cov --cov-config=.coveragerc} {posargs}
+
+[testenv:clean]
+deps = coverage
+skip-install = true
+commands = coverage erase
+
+[testenv:docs]
+description = invoke sphinx-build to build the HTML docs
+basepython = python3.9
+deps = sphinx >= 1.7.5, < 2
+       jinja2 < 3.1.0
+commands = make -C docs/ html
+"""

splunklib/__init__.py

@@ -14,12 +14,6 @@
 
 """Python library for Splunk."""
 
-# Assure backport for Python <3.9
-try:
-    from importlib.metadata import version as importlib_metadata_version
-except (ImportError, ModuleNotFoundError):
-    from importlib_metadata import version as importlib_metadata_version
-
 import logging
 
 DEFAULT_LOG_FORMAT = (
@@ -38,5 +32,5 @@ def setup_logging(
     logging.basicConfig(level=level, format=log_format, datefmt=date_format)
 
 
-# Extract current package version from pyproject.toml
-__version__: str = importlib_metadata_version("splunk-sdk")
+__version_info__ = (2, 1, 0)
+__version__ = ".".join(map(str, __version_info__))