Merge "Use dump.f2fs to extract files from efs partitions" into main

conf/init.efs.16k.rc

@@ -9,12 +9,7 @@ service copy_efs_files_to_data /vendor/bin/copy_efs_files_to_data
 on post-fs-data && property:ro.boot.flash.locked=0 && property:ro.fstype.data=ext4
     mkdir /data/vendor/copied 0775 radio system
     restorecon_recursive /data/vendor/copied
-    restorecon_recursive /mnt/vendor
-    mount_all /vendor/etc/fstab.efs
-    mount_all /vendor/etc/fstab.persist
     exec_start copy_efs_files_to_data
-    umount_all /vendor/etc/fstab.efs
-    umount_all /vendor/etc/fstab.persist
     mount_all /vendor/etc/fstab.efs.from_data
     restorecon_recursive /mnt/vendor/efs
     restorecon_recursive /mnt/vendor/efs_backup

copy_efs_files_to_data.sh

@@ -8,19 +8,19 @@ $BIN_DIR/mkdir -p $CHECKPOINT_DIR
 
 function copy_files_to_data()
 {
+  block_device=$1
   partition_name=$(basename $1)
   mount_point=$2
   tmpdir=$CHECKPOINT_DIR/$partition_name.img
   build_checkpoint=$CHECKPOINT_DIR/$partition_name
   if [ ! -e $build_checkpoint ]; then
     $BIN_DIR/rm -rf $tmpdir
-    $BIN_DIR/rm -rf $build_checkpoint
-    cp -rp $mount_point $tmpdir
+    $BIN_DIR/mkdir -p $tmpdir
+    $BIN_DIR/dump.f2fs -rfPo $tmpdir $block_device
     if [ $? -ne 0 ]; then
-      echo "Failed to cp -rp $mount_point $tmpdir"
+      echo "Failed to $BIN_DIR/dump.f2fs -rfPo $tmpdir $block_device"
       return
     fi
-    fsync `find $tmpdir -type fd`
     mv $tmpdir $build_checkpoint
     if [ $? -ne 0 ]; then
       echo "mv $tmpdir $build_checkpoint"
@@ -31,12 +31,8 @@ function copy_files_to_data()
   echo "Successfully copied $mount_point to $build_checkpoint"
 }
 
-chmod g+rx -R /mnt/vendor/efs
-chmod g+rx -R /mnt/vendor/efs_backup
-chmod g+rx -R /mnt/vendor/modem_userdata
 copy_files_to_data "/dev/block/by-name/efs" "/mnt/vendor/efs"
 copy_files_to_data "/dev/block/by-name/efs_backup" "/mnt/vendor/efs_backup"
 copy_files_to_data "/dev/block/by-name/modem_userdata" "/mnt/vendor/modem_userdata"
 
-chmod g+rx -R /mnt/vendor/persist
 copy_files_to_data "/dev/block/by-name/persist" "/mnt/vendor/persist"

device.mk

@@ -366,6 +366,7 @@ PRODUCT_COPY_FILES += \
 	device/google/$(TARGET_BOARD_PLATFORM)/conf/fstab.efs.from_data:$(TARGET_COPY_OUT_VENDOR)/etc/fstab.efs.from_data \
 
 PRODUCT_PACKAGES += copy_efs_files_to_data
+PRODUCT_PACKAGES += fsck.f2fs.vendor
 else
 PRODUCT_COPY_FILES += \
 	device/google/zuma/conf/init.efs.4k.rc:$(TARGET_COPY_OUT_VENDOR)/etc/init/init.efs.rc