Implement better versioning scheme

Makefile

@@ -70,9 +70,9 @@ release :
 	[[ -d venv.release ]] && rm -rf venv.release || true
 	[[ -d dist ]] && rm -rf dist || true
 	$(PYTHON) -mvenv venv.release
-	venv.release/bin/pip install twine
-	venv.release/bin/pip install --upgrade build
-	venv.release/bin/python -m build
+	FEDITEST_RELEASE_VERSION=y venv.release/bin/pip install twine
+	FEDITEST_RELEASE_VERSION=y venv.release/bin/pip install --upgrade build
+	FEDITEST_RELEASE_VERSION=y venv.release/bin/python -m build
 	@echo WARNING: YOU ARE NOT DONE YET
 	@echo The actual push to pypi.org you need to do manually. Enter:
 	@echo venv.release/bin/twine upload dist/*

hatch_build.py

@@ -0,0 +1,17 @@
+#
+# Set a dynamic version number, see https://hatch.pypa.io/dev/how-to/config/dynamic-metadata/
+# At release time, override with env var: FEDITEST_RELEASE_VERSION=y 
+#
+
+from datetime import datetime
+import os
+
+from hatchling.metadata.plugin.interface import MetadataHookInterface
+
+
+class JSONMetaDataHook(MetadataHookInterface):
+    def update(self, metadata):
+        if 'FEDITEST_RELEASE_VERSION' in os.environ and os.environ['FEDITEST_RELEASE_VERSION'].lower() == 'y':
+            metadata['version'] = metadata['base_version']
+        else:
+            metadata['version'] = metadata['base_version'] + '.dev' + datetime.now().strftime("%Y%m%d%H%M%S")

pyproject.toml

@@ -5,7 +5,8 @@ build-backend = "hatchling.build"
 
 [project]
 name = "feditest"
-version = "0.5"
+base_version = "0.6"
+dynamic = ["version"]
 authors = [
   { name="Johannes Ernst", email="git@j12t.org" },
   { name="Steve Bate", email="svc-github@stevebate.net" }
@@ -62,6 +63,9 @@ exclude = [
     "docs/"
 ]
 
+[tool.hatch.metadata.hooks.custom]
+# Empty: https://hatch.pypa.io/dev/how-to/config/dynamic-metadata/
+
 [tool.pylint."MESSAGES CONTROL"]
 max-line-length=120
 disable="arguments-renamed, empty-docstring, global-variable-not-assigned, line-too-long, missing-class-docstring, missing-function-docstring, too-few-public-methods, too-many-arguments"