Store version in project metadata

PFERD/__init__.py

@@ -0,0 +1,9 @@
+import importlib.metadata
+import warnings
+
+try:
+    __version__ = importlib.metadata.version(__name__)
+except importlib.metadata.PackageNotFoundError as e:
+    warnings.warn(f"Could not determine version of {__name__}."
+                  f"Did you install it correctly?\n{e!s}", stacklevel=2)
+    __version__ = "unknown"

PFERD/auth/keyring.py

@@ -2,9 +2,9 @@ from typing import Optional, Tuple
 
 import keyring
 
+from .. import __name__ as NAME
 from ..logging import log
 from ..utils import agetpass, ainput
-from ..version import NAME
 from .authenticator import Authenticator, AuthError, AuthSection
 
 

PFERD/cli/__init__.py

@@ -7,8 +7,18 @@
 # importing itself, we get a few linting warnings, which we're disabling as
 # well.
 
-from . import command_local  # noqa: F401 imported but unused
-from . import command_ilias_web  # noqa: F401 imported but unused
-from . import command_kit_ilias_web  # noqa: F401 imported but unused
-from . import command_kit_ipd  # noqa: F401 imported but unused
-from .parser import PARSER, ParserLoadError, load_default_section  # noqa: F401 imported but unused
+from . import command_local
+from . import command_ilias_web
+from . import command_kit_ilias_web
+from . import command_kit_ipd
+from .parser import PARSER, ParserLoadError, load_default_section
+
+__all__ = [
+    "command_local",
+    "command_ilias_web",
+    "command_kit_ilias_web",
+    "command_kit_ipd",
+    "PARSER",
+    "ParserLoadError",
+    "load_default_section"
+]

PFERD/cli/parser.py

@@ -4,8 +4,9 @@ from argparse import ArgumentTypeError
 from pathlib import Path
 from typing import Any, Callable, List, Optional, Sequence, Union
 
+from .. import __name__ as NAME
+from .. import __version__ as VERSION
 from ..output_dir import OnConflict, Redownload
-from ..version import NAME, VERSION
 
 
 class ParserLoadError(Exception):

PFERD/crawl/http_crawler.py

@@ -8,11 +8,12 @@ import aiohttp
 import certifi
 from aiohttp.client import ClientTimeout
 
+from .. import __name__ as NAME
+from .. import __version__ as VERSION
 from ..auth import Authenticator
 from ..config import Config
 from ..logging import log
 from ..utils import fmt_real_path
-from ..version import NAME, VERSION
 from .crawler import Crawler, CrawlerSection
 
 

PFERD/version.py

@@ -1,2 +0,0 @@
-NAME = "PFERD"
-VERSION = "3.5.2"