#!/bin/sh
# .. vim: foldmarker=[[[,]]]:foldmethod=marker

# This script will try to run a smart test on all compatible devices.
# The test can be passed as first argument.

# Vars [[[
debug="0"

## Colors [[[
c_redb='\033[1;31m'
c_magentab='\033[1;35m'
c_reset='\033[0m'
## ]]]

temp_dir=$(mktemp -d -t smart.run.test-XXXXXX.tmp)
smart_device_list="${temp_dir}/smart.device.list"

# ]]]

# Create files
true > "${smart_device_list}"

# Get the list of all available devices
smartctl --scan >> "${smart_device_list}"

if test -s "${smart_device_list}"; then
	while IFS= read -r LINE; do
		## Get device path
		scanned_disk=$(echo "${LINE}" | cut -d" " -f1)
		## Try to determine the best type
		scanned_type=$(echo "${LINE}" | cut -d" " -f3)
	[ "${debug}" -eq "0" ] && printf "${c_magentab}%-6b${c_reset}\n" "DEBUG : smartctl scan ${scanned_disk} with type ${scanned_type}."

	done < "${smart_device_list}"

# If the file is empty
else
	printf "${c_redb}%-6b${c_reset}\n" "ERROR : The device list looks empty, check ${smart_device_list} file and \`smartctl --scan\` command."
	exit 1
fi

# Remove temp_dir if debug is disable
[ "${debug}" -eq "0" ] || rm -rf -- "${temp_dir}"

exit 0