You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

47 lines
1.8 KiB

5 years ago
#!/bin/sh
# GET THE INITITAL OUTPUT OF `ls /sys/block`
BLK_INFO="$(ls -l --color=never /sys/block | grep -v virtual | grep devices | sed 's/ \+/ /g' | cut -d\ -f9-)"
5 years ago
# STRIP OFF THE PCI BUS LOCATION INFORMATION
BLK_INFO="$(echo "${BLK_INFO}" | sed 's|\.\.\/devices/pci[0-9a-f:]\{7\}\(/[0-9a-f:.]\{12\}\)\+/||g')"
5 years ago
#STRIP OFF THE SUPERFLUOUS USB HOST INFORMATION
BLK_INFO="$(echo "${BLK_INFO}" | sed 's|\(usb[0-9]\+\)/.*/host|\1/host|g')"
5 years ago
# CONDENSE THE TARGET INFORMATION
BLK_INFO="$(echo "${BLK_INFO}" | sed 's|target[0-9:]\+/[0-9:]\+:\([0-9]\+\)|target\1|g')"
# STRIP OFF BLOCKS
BLK_INFO="$(echo "${BLK_INFO}" | sed 's|/block/.*||g')"
# CONVERT -> TO A SPACE
BLK_INFO="$(echo "${BLK_INFO}" | sed 's/ -> / /g')"
# SWAP COLUMNS
BLK_INFO="$(echo "${BLK_INFO}" | awk '{t=$1; $1=$2; $2=t; print;}')"
# NOW GET DEVICE IDs and SIZES
echo "${BLK_INFO}" | while read -r LOCATION BLOCKDEV; do
DEVICE_ID="$(ls -l --color=never /dev/disk/by-id | sed 's/ \+/ /g' | grep -v 'nvme-eui\|wwn-' | grep "${BLOCKDEV}$" | cut -d\ -f9)"
DEV_BYTES="$(lsblk -bnPo NAME,SIZE | grep "\"${BLOCKDEV}\"" | cut -d\" -f 4)"
if [ "${DEV_BYTES}" -ge $((1000**5)) ]; then
DEVICE_SZ="$(awk "BEGIN {print ${DEV_BYTES}/1000^5}" | cut -b1-5)T"
elif [ "${DEV_BYTES}" -ge $((1000**4)) ]; then
DEVICE_SZ="$(awk "BEGIN {print ${DEV_BYTES}/1000^4}" | cut -b1-5)T"
elif [ "${DEV_BYTES}" -ge $((1000**3)) ]; then
DEVICE_SZ="$(awk "BEGIN {print ${DEV_BYTES}/1000^3}" | cut -b1-5)G"
elif [ "${DEV_BYTES}" -ge $((1000**2)) ]; then
DEVICE_SZ="$(awk "BEGIN {print ${DEV_BYTES}/1000^2}" | cut -b1-5)M"
elif [ "${DEV_BYTES}" -ge 1000 ]; then
DEVICE_SZ="$(awk "BEGIN {print ${DEV_BYTES}/1000}" | cut -b1-5)K"
else
DEVICE_SZ="${DEV_BYTES}B"
fi
echo "${LOCATION} ${BLOCKDEV} ${DEVICE_SZ} ${DEVICE_ID}" >> /tmp/bdmap
done
column -t -R3 -o" " /tmp/bdmap
rm /tmp/bdmap