feat: Resolve version from pip (#83)

* feat: Make versioning resolve with importlib

* feat: Add __version__

* test: Ensure version can be accessed and follows semver


Signed-off-by: AlexNg <contact@ngjx.org>

Author: caffeine-addictt

poetry.lock

@@ -42,7 +42,7 @@ thread = "thread.__main__:app"
 [tool.poetry.dependencies]
 python = "^3.9"
 typing-extensions = "^4.9.0"
-
+importlib-metadata = { version = ">=4.4", python = "<3.10" }
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^7.4.3"

pyproject.toml

@@ -51,5 +51,6 @@ docstring-quotes = "double"
 # Ignore `E402` (import violations) in all `__init__.py` files, and in select subdirectories.
 [lint.per-file-ignores]
 "__init__.py" = ["E402", "F401"]
+"__version__.py" = ["F401"]
 "**/__init__.py" = ["E402", "F401"]
 "**/{tests,docs,tools}/*" = ["E402"]

ruff.toml

@@ -17,25 +17,20 @@
 ```
 """
 
+from .version import __version__
 
-__version__ = '2.0.1'
-
-
-# Export Core
-from .thread import Thread, ConcurrentProcessing
-
-
-from . import _types as types, exceptions
-
+from . import _types as types
+from . import exceptions
 
 # Export decorators
-from .decorators import threaded, processor
+from .decorators import processor, threaded
 
+# Export Core
+from .thread import ConcurrentProcessing, Thread
 
 # Configuration
 from .utils import Settings
 
-
 # Wildcard Export
 __all__ = [
     'Thread',

src/thread/__init__.py

@@ -0,0 +1 @@
+from .version import __version__

src/thread/__version__.py

@@ -0,0 +1,9 @@
+import sys
+
+# compatibility for python <3.10
+if sys.version_info < (3, 10):
+    import importlib_metadata as metadata
+else:
+    from importlib import metadata
+
+__all__ = ['metadata']

src/thread/utils/meta.py

@@ -0,0 +1,4 @@
+from .utils.meta import metadata
+
+__version__ = metadata.version('thread')
+__all__ = ['__version__']

src/thread/version.py

@@ -0,0 +1,12 @@
+import re
+import thread
+
+
+def test_versionIsString():
+    assert isinstance(thread.__version__, str), 'thread.__version__ is not a string'
+
+
+def test_versionIsSemVer():
+    assert re.match(
+        r'^\d+\.\d+\..+$', thread.__version__
+    ), 'thread.__version__ is not a semver'