build: implement dynamic versioning and unified metadata

docs/source/conf.py

@@ -30,10 +30,11 @@
 copyright = u'2016-2026, Postgres Professional'
 author = u'Postgres Professional'
 
-# The short X.Y version
-version = u''
 # The full version, including alpha/beta/rc tags
-release = u'1.13.6'
+release = testgres.__version__
+
+# The short X.Y version
+version = '.'.join(release.split('.')[:2])
 
 # -- General configuration ---------------------------------------------------
 

pyproject.toml

@@ -5,6 +5,9 @@ build-backend = "setuptools.build_meta"
 [tool.setuptools.package-dir]
 "testgres" = "src"
 
+[tool.setuptools.dynamic]
+version = {attr = "testgres.__version__"}
+
 [tool.flake8]
 extend-ignore = ["E501"]
 exclude = [".git", "__pycache__", "env", "venv"]
@@ -19,7 +22,7 @@ log_file_date_format = "%Y-%m-%d %H:%M:%S"
 
 [project]
 name = "testgres"
-version = "1.13.6"
+dynamic = ["version"]
 
 description = "Testing utility for PostgreSQL and its extensions"
 readme = "README.md"

src/__init__.py

@@ -56,6 +56,8 @@
 from testgres.operations.local_ops import LocalOperations
 from testgres.operations.remote_ops import RemoteOperations
 
+__version__ = "1.13.6"
+
 __all__ = [
     "get_new_node",
     "get_remote_node",

tests/test_testgres_common.py

@@ -5,6 +5,7 @@
 from .helpers.global_data import OsOperations
 from .helpers.global_data import PortManager
 
+from src import __version__ as testgres_version
 from src.node import PgVer
 from src.node import PostgresNode
 from src.node import NodeConnection
@@ -51,6 +52,8 @@
 import types
 import psutil
 
+from packaging.version import Version
+
 
 @contextmanager
 def removing(os_ops: OsOperations, f):
@@ -84,6 +87,19 @@ def node_svc(self, request: pytest.FixtureRequest) -> PostgresNodeService:
         assert isinstance(request.param.port_manager, PortManager)
         return request.param
 
+    def test_testgres_version(self):
+        assert type(testgres_version) is str
+
+        v = Version(testgres_version)
+
+        # Author: Mark G.
+        assert v.major == 1
+        assert v.minor == 13
+        assert v.micro == 6
+
+        assert str(v) == testgres_version
+        return
+
     def test_version_management(self, node_svc: PostgresNodeService):
         assert isinstance(node_svc, PostgresNodeService)