Revert "[wip][feature] Add :memory: support for --write-overlay"

This reverts commit 986ce83.

Author: mxmlnkn

core/ratarmountcore/mountsource/formats/zip.py

@@ -8,7 +8,7 @@
 from typing import IO, Optional, Union
 
 from ratarmountcore.mountsource import FileInfo, MountSource
-from ratarmountcore.mountsource.SQLiteIndexMountSource import SQLiteIndexMountSource, SQLiteIndexMountSourceOptions
+from ratarmountcore.mountsource.SQLiteIndexMountSource import SQLiteIndexMountSource
 from ratarmountcore.SQLiteIndex import SQLiteIndex
 from ratarmountcore.utils import overrides
 

ratarmount/FuseMount.py

@@ -169,9 +169,6 @@ def __init__(self, pathToMount: Union[str, list[str]], mountPoint: str, **option
                 self._temporaryOverlayFolder = tempfile.TemporaryDirectory(prefix="ratarmount-write-overlay.")
                 self.overlayPath = self._temporaryOverlayFolder.name
                 logger.info("Created temporary overlay directory: %s", self.overlayPath)
-            elif options['writeOverlay'] == ':memory:':
-                # For :memory: overlay, we'll create a special in-memory storage
-                self.overlayPath = ':memory:'
             else:
                 self.overlayPath = os.path.realpath(options['writeOverlay'])
                 if not os.path.exists(self.overlayPath):
@@ -268,10 +265,8 @@ def _get_log(_buffering: int = 0) -> IO[bytes]:
             ignoredPrefixes: list[str] = []
             if self._enableControlInterface:
                 ignoredPrefixes.append(self._controlLayerPrefix)
-            # Pass memory_overlay parameter for :memory: overlay
-            memory_overlay = self.overlayPath == ':memory:'
             self.writeOverlay = WritableFolderMountSource(
-                self.overlayPath, self.mountSource, ignoredPrefixes=ignoredPrefixes, memory_overlay=memory_overlay
+                self.overlayPath, self.mountSource, ignoredPrefixes=ignoredPrefixes
             )
 
             self.chmod = self.writeOverlay.chmod