| #!/bin/sh |
| |
| # NOTE: since mdev -s only provide $MDEV, don't depend on any hotplug vars. |
| |
| current=$(readlink usbdisk) |
| |
| if [ "$current" = "$MDEV" ] && [ "$ACTION" = "remove" ]; then |
| rm -f usbdisk usba1 |
| fi |
| [ -n "$current" ] && exit |
| |
| if [ -e /sys/block/$MDEV ]; then |
| SYSDEV=$(readlink -f /sys/block/$MDEV/device) |
| # if /sys device path contains '/usb[0-9]' then we assume its usb |
| # also, if it's a usb without partitions we require FAT |
| if [ "${SYSDEV##*/usb[0-9]}" != "$SYSDEV" ]; then |
| # do not create link if there is not FAT |
| dd if=/dev/$MDEV bs=512 count=1 2>/dev/null | strings | grep FAT >/dev/null || exit 0 |
| |
| ln -sf $MDEV usbdisk |
| # keep this for compat. people have it in fstab |
| ln -sf $MDEV usba1 |
| fi |
| |
| elif [ -e /sys/block/*/$MDEV ] ; then |
| PARENT=$(dirname /sys/block/*/$MDEV) |
| SYSDEV=$(readlink -f $PARENT/device) |
| if [ "${SYSDEV##*/usb[0-9]}" != "$SYSDEV" ]; then |
| ln -sf $MDEV usbdisk |
| # keep this for compat. people have it in fstab |
| ln -sf $MDEV usba1 |
| fi |
| fi |
| |
