Add dynamic versioning

.gitignore

@@ -38,7 +38,7 @@ pip-log.txt
 pip-delete-this-directory.txt
 
 # Unit test / coverage reports
-htmlcov/
+.htmlcov/
 .tox/
 .nox/
 .coverage
@@ -50,7 +50,6 @@ coverage.xml
 *.py,cover
 .hypothesis/
 .pytest_cache/
-cover/
 
 # Translations
 *.mo

pyproject.toml

@@ -1,10 +1,12 @@
 [build-system]
+#requires = ["poetry-core>=1.0.0", "poetry-dynamic-versioning"]
+#build-backend = "poetry_dynamic_versioning.backend"
 requires = ["poetry-core>=1.0.0"]
 build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "vocexcel"
-version = "0.4.0"
+version = "0.0.0"
 description = """Another Excel to RDF converter for SKOS vocabs, \
   but one that includes profile-based validation of results."""
 repository = "https://github.com/nfdi4cat/voc4cat-tool/"
@@ -24,7 +26,7 @@ classifiers = [
   "Programming Language :: Python",
   "Environment :: Console",
   "Intended Audience :: Science/Research",
-  "License :: OSI Approved :: BSD-3-Clause",
+  "License :: OSI Approved :: BSD License",
   "Operating System :: POSIX :: Linux",
   "Operating System :: Microsoft :: Windows",
   "Programming Language :: Python :: 3.8",
@@ -54,6 +56,12 @@ isort = "^5.12.0"
 [tool.poetry.scripts]
 vocexcel = "vocexcel.convert:main"
 
+# https://github.com/mtkennerly/poetry-dynamic-versioning
+[tool.poetry-dynamic-versioning]
+enable = true
+vcs = "git"
+style = "pep440"
+
 [tool.isort]
 profile = "black"
 src_paths = ["src", "tests"]

vocexcel/__init__.py

@@ -1 +1,3 @@
-__version__ = "0.4.0"
+from importlib import metadata
+
+__version__ = metadata.version("vocexcel")

vocexcel/convert.py

@@ -9,6 +9,7 @@
 from colorama import Fore, Style
 from pydantic.error_wrappers import ValidationError
 from pyshacl.pytypes import GraphLike
+from vocexcel import __version__
 
 try:
     import models
@@ -630,8 +631,7 @@ def main(args=None):
 
         print(s.rstrip())
     elif args.version:
-        # not sure what to do here, just removing the errors
-        print(TEMPLATE_VERSION)
+        print(__version__)
     elif args.file_to_convert:
         if not args.file_to_convert.name.endswith(tuple(KNOWN_FILE_ENDINGS)):
             print(