Get version from python package metadata

ph_rando/__init__.py

@@ -0,0 +1,6 @@
+from importlib.metadata import PackageNotFoundError, version
+
+try:
+    __version__ = version('ph_rando')
+except PackageNotFoundError:
+    __version__ = 'unknown_version'

ph_rando/shuffler/_spoiler_log.py

@@ -1,5 +1,6 @@
 from pydantic import BaseModel
 
+from ph_rando import __version__
 from ph_rando.common import ShufflerAuxData
 
 
@@ -11,8 +12,6 @@ class SpoilerLog(BaseModel):
 
 
 def generate_spoiler_log(randomized_aux_data: ShufflerAuxData) -> SpoilerLog:
-    version = '0.0.0-dev'  # TODO: retrieve this from elsewhere
-
     seed = randomized_aux_data.seed
     assert seed is not None
 
@@ -27,4 +26,9 @@ def generate_spoiler_log(randomized_aux_data: ShufflerAuxData) -> SpoilerLog:
             for chest in room.chests:
                 items[area.name][room.name][chest.display_name or chest.name] = chest.contents.name
 
-    return SpoilerLog(version=version, seed=seed, items=items, settings=settings)
+    return SpoilerLog(
+        version=__version__,
+        seed=seed,
+        items=items,
+        settings=settings,
+    )

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "ph_rando"
-version = "0.0.0"
+dynamic = ["version"]
 requires-python = ">=3.12"
 
 dependencies = [
@@ -40,12 +40,14 @@ ph_rando_shuffler = "ph_rando.shuffler.main:shuffler_cli"
 ph_rando_patcher = "ph_rando.patcher.main:patcher_cli"
 
 [build-system]
-requires = ["setuptools"]
+requires = ["setuptools>68", "setuptools_scm"]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools]
 packages = ["ph_rando"]
 
+[tool.setuptools_scm]
+
 [tool.black]
 exclude = '\.eggs|\.git|\.mypy_cache|\.tox|\.venv|_build|buck-out|dist'
 line-length = 100