7156f30ac3
Apparently $[...] isn't valid in dash, so use $((...)) instead for mkefidisk.sh and ddimage that both start with $!/bin/sh. (From OE-Core rev: d509739ca54e6b70f2dcc216b831fc02c64293a6) Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
1.7 KiB
Executable File
#!/bin/sh
#BLACKLIST_DEVICES="/dev/sda /dev/sdb /dev/sdc /dev/sdd /dev/sde" BLACKLIST_DEVICES="/dev/sda"
1MB blocksize
BLOCKSIZE=1048576
usage() { echo "Usage: $(basename $0) IMAGE DEVICE" }
image_details() { IMG=$1 echo "Image details" echo "=============" echo " image: $(stat --printf '%N\n' $IMG)" echo " size: $(stat -L --printf '%s bytes\n' $IMG)" echo " modified: $(stat -L --printf '%y\n' $IMG)" echo " type: $(file -L -b $IMG)" echo "" }
device_details() { DEV=$1 BLOCK_SIZE=512
echo "Device details"
echo "=============="
echo " device: $DEVICE"
if [ -f "/sys/class/block/$DEV/device/vendor" ]; then
echo " vendor: $(cat /sys/class/block/$DEV/device/vendor)"
else
echo " vendor: UNKOWN"
fi
if [ -f "/sys/class/block/$DEV/device/model" ]; then
echo " model: $(cat /sys/class/block/$DEV/device/model)"
else
echo " model: UNKNOWN"
fi
if [ -f "/sys/class/block/$DEV/size" ]; then
echo " size: $(($(cat /sys/class/block/$DEV/size) * $BLOCK_SIZE)) bytes"
else
echo " size: UNKNOWN"
fi
echo ""
}
if [ $# -ne 2 ]; then usage exit 1 fi
IMAGE=$1 DEVICE=$2
if [ ! -e "$IMAGE" ]; then echo "ERROR: Image $IMAGE does not exist" usage exit 1 fi
for i in ${BLACKLIST_DEVICES}; do if [ "$i" = "$DEVICE" ]; then echo "ERROR: Device $DEVICE is blacklisted" exit 1 fi done
if [ ! -w "$DEVICE" ]; then echo "ERROR: Device $DEVICE does not exist or is not writable" usage exit 1 fi
image_details $IMAGE device_details $(basename $DEVICE)
printf "Write $IMAGE to $DEVICE [y/N]? " read RESPONSE if [ "$RESPONSE" != "y" ]; then echo "Write aborted" exit 0 fi
echo "Writing image..." dd if="$IMAGE" of="$DEVICE" bs="$BLOCKSIZE" sync