scripts/smartctl_resume at master · Aparicio99/scripts · GitHub

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#!/bin/bash

function print_pretty() {
	printf "%-12s | %-4s | %-20s | %-30s | %-15s | %s\n" "$@"
}

function print_csv() {
	printf "%s;%s;%s;%s;%s;%s\n" "$@"
}

function hours2human() {
	read hours
	local days=$(( hours / 24 ))

	if ((days < 365 )); then
		printf "%dd" $days
	else
		local years=$(( days / 365 ))
		local days=$(( days % 365 ))
		printf "%dy %3dd" $years $days
	fi
}

function filter_size() {
	sed 's/ [[:digit:]]\+\(GB\|TB\)//g'
}

function bytes2human() {
	read bytes
	echo "$(( bytes / 1000 / 1000 / 1000 )) GB"
}

function json_get() {
	local children=( $@ )
	local jq_arg=""

	for child in ${children[@]}; do
		jq_arg+=".$child"
	done

	echo "$DATA" | jq --raw-output "$jq_arg" | sed 's/^null$/-/'
}

function process_disk() {
	local path="$1"
	DATA=$(smartctl --all --json $path)

	case "$(json_get device type)" in
		sat)  local type="SATA" ;;
		nvme) local type="NVMe" ;;
	esac

	local model_family=
	local model_name=
	local serial_number=
	local hours=

	INFO[$path,"model_family"]="$(json_get model_family)"
	INFO[$path,"model_name"]="$(json_get model_name | filter_size)"
	INFO[$path,"serial_number"]="$(json_get serial_number)"
	INFO[$path,"time"]="$(json_get power_on_time.hours | hours2human)"
	INFO[$path,"size"]="$(json_get user_capacity.bytes | bytes2human)"
	INFO[$path,"smart_ok"]="$(json_get smart_status.passed)"

	if [[ "$type" == "SATA" ]]; then
		rotation=$(json_get rotation_rate)
		cur_speed=$(json_get interface_speed.current.string)
		sata_version=$(json_get sata_version.string)

		INFO[$path,"speed"]="$sata_version @ $cur_speed "

		if (( rotation > 0 )); then
			INFO[$path,"type"]="HDD $rotation RPM"
		else
			INFO[$path,"type"]="SSD $sata_version"
		fi

		for attr in $(echo "$DATA" | jq --raw-output '.ata_smart_attributes.table[].name'); do
			SATA_ATTRIBUTES[$attr]=1

			value=$(echo $DATA | jq '.ata_smart_attributes.table[] | select(.name | contains("'$attr'")) | .value')
			raw_value=$(echo $DATA | jq --raw-output '.ata_smart_attributes.table[] | select(.name | contains("'$attr'")) | .raw.string' | sed 's/ (.*)$//')
			INFO[$path,$attr]="$(printf "%3d / %s" $value $raw_value)"
		done

	elif [[ "$type" == "NVMe" ]]; then
		nvme_version=$(json_get nvme_version.string)
		INFO[$path,"type"]="NVMe $nvme_version"
	fi

}

LSBLK="lsblk --path --raw -o NAME,TYPE,HOTPLUG"

DISKS=( $($LSBLK | awk '$2 == "disk" && $3 == 0{print $1}') )

declare -A SATA_ATTRIBUTES

declare -A INFO

#print_pretty "Path" "Type" "Model Family" "Model Name" \
#	     "Serial Number" "On Time"
#printf -- "----------------------------------------------------------\n"

for disk in "${DISKS[@]}"; do
	process_disk "$disk"
done

MAX_SIZE=0

for value in "${INFO[@]}"; do
	size=${#value}
	if (( size > MAX_SIZE )); then
		MAX_SIZE=$size
	fi
done

TITLE_FMT=" %-25s |"
VALUE_FMT=" %-${MAX_SIZE}s |"

printf "$TITLE_FMT" "Property"
for disk in "${DISKS[@]}"; do
	printf "$VALUE_FMT" "$disk"
done
printf "\n"

for prop in model_family model_name serial_number time size type speed smart_ok; do
	printf "$TITLE_FMT" "$prop"
	for disk in "${DISKS[@]}"; do

		printf "$VALUE_FMT" "${INFO[$disk,$prop]}"
	done
	printf "\n"
done

for attr in ${!SATA_ATTRIBUTES[@]}; do
	printf "$TITLE_FMT" "$attr"
	for disk in "${DISKS[@]}"; do

		printf "$VALUE_FMT" "${INFO[$disk,$attr]}"
	done
	printf "\n"

done