| #!/sbin/sh |
| |
| # Modern devices use /system as root ("/") |
| system_as_root=`getprop ro.build.system_root_image` |
| if [ "$system_as_root" == "true" ]; then |
| if mount /system_root; then |
| exit 0 |
| fi |
| |
| active_slot=`getprop ro.boot.slot_suffix` |
| if [ ! -z "$active_slot" ]; then |
| block=/dev/block/bootdevice/by-name/system$active_slot |
| else |
| block=/dev/block/bootdevice/by-name/system |
| fi |
| mkdir -p /system_root |
| if mount -o rw $block /system_root || |
| mount -o rw $block /system_root -t ext4 || |
| mount -o rw $block /system_root -t f2fs; then |
| exit 0 |
| fi |
| else |
| if mount /system; then |
| exit 0 |
| fi |
| |
| # Try to get the block from /etc/recovery.fstab |
| block=`cat /etc/recovery.fstab | cut -d '#' -f 1 | grep /system | grep -o '/dev/[^ ]*' | head -1` |
| if [ -n "$block" ] && mount $block /system; then |
| exit 0 |
| fi |
| fi |
| |
| exit 1 |