Remove special case for MacOS config directory

src/poetry/locations.py

@@ -1,8 +1,6 @@
 from __future__ import annotations
 
-import logging
 import os
-import sys
 
 from pathlib import Path
 
@@ -11,8 +9,6 @@
 from platformdirs import user_data_path
 
 
-logger = logging.getLogger(__name__)
-
 _APP_NAME = "pypoetry"
 
 DEFAULT_CACHE_DIR = user_cache_path(_APP_NAME, appauthor=False)
@@ -21,33 +17,9 @@
     or user_config_path(_APP_NAME, appauthor=False, roaming=True)
 )
 
-# platformdirs 2.0.0 corrected the OSX/macOS config directory from
-# /Users/<user>/Library/Application Support/<appname> to
-# /Users/<user>/Library/Preferences/<appname>.
-#
-# Then platformdirs 3.0.0 corrected it back again!
-#
-# Treat Preferences as deprecated, and hope that this is finally decided.
-if sys.platform == "darwin":
-    _LEGACY_CONFIG_DIR = CONFIG_DIR.parent.parent / "Preferences" / _APP_NAME
-    config_toml = _LEGACY_CONFIG_DIR / "config.toml"
-    auth_toml = _LEGACY_CONFIG_DIR / "auth.toml"
-
-    if any(file.exists() for file in (auth_toml, config_toml)):
-        logger.warning(
-            "Configuration file exists at %s, reusing this"
-            " directory.\n\nConsider moving TOML configuration files to %s, as"
-            " support for the legacy directory will be removed in an upcoming"
-            " release.",
-            _LEGACY_CONFIG_DIR,
-            CONFIG_DIR,
-        )
-        CONFIG_DIR = _LEGACY_CONFIG_DIR
-
 
 def data_dir() -> Path:
-    poetry_home = os.getenv("POETRY_HOME")
-    if poetry_home:
+    if poetry_home := os.getenv("POETRY_HOME"):
         return Path(poetry_home).expanduser()
 
     return user_data_path(_APP_NAME, appauthor=False, roaming=True)