Determine the right TYPE between scanned and auto
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3b016ae797
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fb1094308d
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@ -3,7 +3,7 @@
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# NOTE: Must be run as root, so you probably need to setup sudo for this.
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# Vars {{{
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debug="1"
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debug="0"
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## Colors {{{
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c_redb='\033[1;31m'
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@ -29,9 +29,11 @@ is_disk_support_smart() {
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if test -f "${_smarctl_support_result}"; then rm -f "${_smarctl_support_result}"; fi
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## Get only "support" lines from disk's informations
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## Grep only "support" lines from disk's informations
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smartctl -d "${_type}" -i -- "${_disk}" | grep -E "^SMART support is:" -- > "${_smarctl_support_result}"
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## TODO: Test if grep successfully got something
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## Parse all "support" lines
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while IFS= read -r _LINE; do
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if ! printf -- '%s' "${_LINE}" | grep -q -E -- "(Enabled|Available)"
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@ -49,6 +51,31 @@ is_disk_support_smart() {
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rm -f -- "${_smarctl_support_result}"
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}
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## }}}
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## Test the type of disk with smartctl {{{
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choose_correct_type() {
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_disk="${1}"
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_scanned_type="${2}"
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_default_type="auto"
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TYPE=""
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SMART_SUPPORT_MSG=""
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for test_type in "${_default_type}" "${_scanned_type}"; do
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is_disk_support_smart "${_disk}" "${test_type}"
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## If no message, the type is correct
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if [ -z "${smart_support_msg}" ]; then
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TYPE="${test_type}"
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SMART_SUPPORT_MSG=""
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return
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else
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SMART_SUPPORT_MSG="${smart_support_msg}"
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fi
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done
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}
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## }}}
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if test -f /tmp/dres; then rm -f /tmp/dres; fi
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if test -f /tmp/dscan; then rm -f /tmp/dscan; fi
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@ -56,23 +83,25 @@ if test -f /tmp/dscan; then rm -f /tmp/dscan; fi
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# Get the list of all available devices
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smartctl --scan > /tmp/dscan
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# TODO: Test if the file is not empty
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while IFS= read -r LINE; do
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## Get device and type
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## Get device path
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DISK=$(echo "${LINE}" | cut -d" " -f1)
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TYPE=$(echo "${LINE}" | cut -d" " -f3)
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## Try to determine the best type
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SCANNED_TYPE=$(echo "${LINE}" | cut -d" " -f3)
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choose_correct_type "${DISK}" "${SCANNED_TYPE}"
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is_disk_support_smart "${DISK}" "${TYPE}"
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## If SMART is supported on the disk
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if [ -z "${smart_support_msg}" ]; then
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## If no correct type was found for this device
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if [ -z "${TYPE}" ]; then
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[ "${debug}" -eq "0" ] && printf "${c_magentab}%-6b${c_reset}\n" "DEBUG : SMART is not fully supported."
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DRES=$(printf '%s' "${SMART_SUPPORT_MSG}")
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DCODE="2"
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else
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[ "${debug}" -eq "0" ] && printf "${c_magentab}%-6b${c_reset}\n" "DEBUG : SMART seems fully supported, proceed normally."
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### Get SMART Health Status and return code
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DRES=$(/usr/sbin/smartctl -H -d "${TYPE}" -n standby "${DISK}")
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DCODE=$?
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else
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[ "${debug}" -eq "0" ] && printf "${c_magentab}%-6b${c_reset}\n" "DEBUG : SMART is not fully supported, get ."
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DRES=$(printf '%s' "${smart_support_msg}")
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DCODE="2"
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fi
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DSTBY=$(( DCODE & 2 ))
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