metaovl: use cp instead of mv to copy files

userspace/meta-overlayfs/metamodule/customize.sh

@@ -45,8 +45,13 @@ ui_print "- Architecture-specific binary installed successfully"
 IMG_FILE="$MODPATH/modules.img"
 MNT_DIR="$MODPATH/mnt"
 IMG_SIZE_MB=2048
+EXISTING_IMG="/data/adb/modules/$MODID/modules.img"
 
-if [ ! -f "$IMG_FILE" ]; then
+if [ -f "$EXISTING_IMG" ]; then
+    ui_print "- Reusing modules image from previous install"
+    cp "$EXISTING_IMG" "$IMG_FILE" || \
+        abort "! Failed to copy existing modules image"
+else
     ui_print "- Creating 2GB ext4 image for module storage"
 
     # Create sparse file (2GB logical size, 0 bytes actual)
@@ -58,20 +63,6 @@ if [ ! -f "$IMG_FILE" ]; then
         abort "! Failed to format ext4 image"
 
     ui_print "- Image created successfully (sparse file)"
-else
-    ui_print "- Existing image found, keeping it"
-fi
-
-# Mount image immediately for use
-ui_print "- Mounting image for immediate use..."
-mkdir -p "$MNT_DIR"
-if ! mountpoint -q "$MNT_DIR" 2>/dev/null; then
-    mount -t ext4 -o loop,rw,noatime "$IMG_FILE" "$MNT_DIR" || \
-        abort "! Failed to mount image"
-    ui_print "- Image mounted successfully"
-else
-    ui_print "- Image already mounted"
 fi
 
 ui_print "- Installation complete"
-ui_print "- Image is ready for module installations"

userspace/meta-overlayfs/metamodule/metainstall.sh

@@ -40,7 +40,9 @@ module_requires_overlay_move() {
 
 # Post-installation: move partition directories to ext4 image
 post_install_to_image() {
-    ui_print "- Moving module content to image"
+    ui_print "- Copying module content to image"
+
+    set_perm_recursive $MNT_DIR 0 0 0755 0644
 
     MOD_IMG_DIR="$MNT_DIR/$MODID"
     mkdir -p "$MOD_IMG_DIR"
@@ -48,31 +50,29 @@ post_install_to_image() {
     # Move all partition directories
     for partition in system vendor product system_ext odm oem; do
         if [ -d "$MODPATH/$partition" ]; then
-            ui_print " Moving $partition/"
+            ui_print "- Copying $partition/"
-            mv "$MODPATH/$partition" "$MOD_IMG_DIR/" || {
+            cp -af "$MODPATH/$partition" "$MOD_IMG_DIR/" || {
                 ui_print "! Warning: Failed to move $partition"
             }
         fi
     done
 
     # Set permissions
-    chown -R 0:0 "$MOD_IMG_DIR" 2>/dev/null
+    set_perm_recursive $MOD_IMG_DIR 0 0 0755 0644
-    chmod -R 755 "$MOD_IMG_DIR" 2>/dev/null
+    set_perm_recursive $MOD_IMG_DIR/system/bin 0 2000 0755 0755
+    set_perm_recursive $MOD_IMG_DIR/system/xbin 0 2000 0755 0755
+    set_perm_recursive $MOD_IMG_DIR/system/system_ext/bin 0 2000 0755 0755
+    set_perm_recursive $MOD_IMG_DIR/system/vendor 0 2000 0755 0755 u:object_r:vendor_file:s0
 
-    ui_print "- Module content moved to image"
+    ui_print "- Module content copied"
 }
 
-# Main installation flow
 ui_print "- Using meta-overlayfs metainstall"
 
-# 1. Ensure ext4 image is mounted
-ensure_image_mounted
-
-# 2. Call standard install_module function (defined in installer.sh)
 install_module
 
-# 3. Post-process: move content to image when overlay data exists
 if module_requires_overlay_move; then
+    ensure_image_mounted
     post_install_to_image
 else
     ui_print "- Skipping move to modules image"