Migrate to Hatchling/uv, rename PyPI package to cachedir

- Replace Poetry build system with Hatchling
- Replace pypath-common dependency with pkg-infra>=0.1.0
- Update all imports from pypath_common to pkg_infra.utils
- PyPI name: cachedir (import name unchanged: cache_manager)
- Delete poetry.lock, add uv project config

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: deeenes

.bumpversion.cfg

@@ -2,6 +2,7 @@
 current_version = 0.1.1
 commit = True
 tag = True
-files = pyproject.toml cache_manager/_metadata.py
+files = pyproject.toml
+
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)
 serialize = {major}.{minor}.{patch}

cache_manager/_cache.py

@@ -18,7 +18,7 @@
 import logging
 from collections.abc import Mapping
 
-from pypath_common import _misc
+from pkg_infra.utils import _misc
 import platformdirs
 
 from cache_manager._item import CacheItem

cache_manager/_data/__init__.py

@@ -1,4 +1,4 @@
 import functools as ft
-from pypath_common import data
+from pkg_infra import data
 
-load = ft.partial(data.load, module = "cache_manager")
+load = ft.partial(data.load, module="cache_manager")

cache_manager/_item.py

@@ -9,7 +9,7 @@
 import datetime
 import logging
 
-from pypath_common import _misc
+from pkg_infra.utils import _misc
 
 from cache_manager import _open
 from cache_manager._status import Status

cache_manager/_open.py

@@ -15,8 +15,7 @@
 import zipfile
 import logging
 
-from pypath_common import _misc as _common
-from pypath_common import _constants as _const
+from pkg_infra.utils._misc import ext
 
 
 #--- Module logger 
@@ -336,7 +335,7 @@ def set_type(self):
         Determines the file type based on the extension.
         """
 
-        ext = self.ext or _common.ext(self.path)
+        ext = self.ext or ext(self.path)
         ext = ext.strip('.')
         self.ext = 'tar.gz' if ext == 'tgz' else ext
 

cache_manager/_session.py

@@ -1,13 +1,10 @@
 import functools as _ft
 import logging
 
-from pypath_common import session as _session
+from pkg_infra.session import get_session as _get_session
 
-#--- Module logger 
+#--- Module logger
 logger = logging.getLogger(__name__)
 logger.addHandler(logging.NullHandler())
 
-_get_session = _ft.partial(_session, 'cache_manager')
-
-
-session = _get_session()
+session = _get_session(workspace=".")

cache_manager/utils.py

@@ -16,7 +16,7 @@
 import collections
 import logging
 
-from pypath_common import _misc
+from pkg_infra.utils import _misc
 import dateutil
 
 #--- Module logger