BUILD: Switched build system to flit

dtool_cli/__init__.py

@@ -1,3 +1,26 @@
 """dtool_cli module."""
 
-__version__ = "0.7.1"
+import logging
+
+logger = logging.getLogger(__name__)
+
+# workaround for diverging python versions:
+try:
+    from importlib.metadata import version, PackageNotFoundError
+    logger.debug("imported version, PackageNotFoundError from importlib.metadata")
+except ModuleNotFoundError:
+    from importlib_metadata import version, PackageNotFoundError
+    logger.debug("imported version, PackageNotFoundError from importlib_metadata")
+
+# first, try to determine dynamic version at runtime
+try:
+    __version__ = version(__name__)
+    logger.debug("Determined version %s via importlib_metadata.version", __version__)
+except PackageNotFoundError:
+    # if that fails, check for static version file written by setuptools_scm
+    try:
+        from .version import version as __version__
+        logger.debug("Determined version %s from autogenerated dtool_cli/version.py", __version__)
+    except Exception as e:
+        logger.debug("All efforts to determine version failed: %s", e)
+        __version__ = None

pyproject.toml

@@ -0,0 +1,43 @@
+[build-system]
+requires = ["flit_scm"]
+build-backend = "flit_scm:buildapi"
+
+[project]
+name = "dtool-cli"
+description = "Data management command line tool: dtool."
+readme = "README.rst"
+license = {text = "MIT"}
+authors = [
+    {name = "Tjelvar Olsson", email = "tjelvar.olsson@gmail.com"}
+]
+dynamic = ["version"]
+requires-python = ">=3.8"
+dependencies = [
+    "click",
+    "click-plugins",
+    "dtoolcore>=2",
+]
+
+[project.optional-dependencies]
+test = [
+    "pytest",
+    "pytest-cov",
+]
+
+[project.urls]
+Repository = "https://github.com/jic-dtool/dtool-cli"
+
+[project.scripts]
+dtool = "dtool_cli.cli:dtool"
+
+[tool.flit.module]
+name = "dtool_cli"
+
+[tool.setuptools_scm]
+version_scheme = "guess-next-dev"
+local_scheme = "no-local-version"
+write_to = "dtool_cli/version.py"
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+addopts = "--cov=dtool_cli --cov-report=term-missing"