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Identation and end status + 500M step

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MatMoul 2024-05-07 02:06:22 +02:00
parent 87be64e61b
commit 8504eafa48
1 changed files with 58 additions and 53 deletions
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mtm-ddwipe
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@ -1,77 +1,82 @@
#!/bin/bash #!/bin/bash
declare -r DEV="${1}" declare -r DEV="${1}"
declare STARTDATE="$(date)"
show_help() { show_help() {
echo "ddwipe dev (/dev/sdX)" echo "ddwipe dev (/dev/sdX)"
echo "" echo ""
echo "Version : 0.0.3" echo "Version : 0.0.3"
} }
check_args() { check_args() {
if [ "${1}" == "" ]; then if [ "${1}" == "" ]; then
show_help show_help
exit 1 exit 1
fi fi
} }
check_dev_exist() { check_dev_exist() {
if [ ! -e "${1}" ]; then if [ ! -e "${1}" ]; then
echo "${1} is missing." echo "${1} is missing."
exit 1 exit 1
fi fi
} }
confirm_wipe() { confirm_wipe() {
lsblk "${1}" lsblk "${1}"
echo "" echo ""
read -r -p "Wipe ${1} (y/[n])?" CHOICE read -r -p "Wipe ${1} (y/[n])?" CHOICE
case "${CHOICE}" in case "${CHOICE}" in
y|Y ) echo "";; y|Y ) echo "";;
* ) * )
echo "Canceled" echo "Canceled"
exit 1 exit 1
;; ;;
esac esac
} }
wipe_dev() { wipe_dev() {
echo "Begin wiping device ${1}" echo "Begin wiping device ${1}"
echo "" echo ""
echo "Start date :" echo "Start date :"
date echo "${STARTDATE}"
echo "" echo ""
echo "blkdiscard secure" echo "blkdiscard secure"
if ! blkdiscard -f -p 100G -s -v "${1}"; then if ! blkdiscard -f -p 500M -s -v "${1}"; then
echo "" echo ""
echo "blkdiscard zero" echo "blkdiscard zero"
if ! blkdiscard -f -p 100G -z -v "${1}"; then if ! blkdiscard -f -p 500M -z -v "${1}"; then
echo "" echo ""
echo "dd zero" echo "dd zero"
if ! dd if=/dev/zero of="${1}" bs=1M status=progress; then if ! dd if=/dev/zero of="${1}" bs=1M status=progress; then
# Need check if dd has all writed, if yes, return no error # Need check if dd has all writed, if yes, return no error
# echo "Error wiping device ${1}, use phisical destroy !" # echo "Error wiping device ${1}, use phisical destroy !"
echo "Wiped with dd, check if full size is writed." echo "Wiped with dd, check if full size is writed."
echo "Otherwise use a mechanical destruction of the device." echo "Otherwise use a mechanical destruction of the device."
print_time print_time
exit 1 exit 1
fi fi
fi fi
fi fi
echo "" echo ""
echo "Device ${1} wipped !" echo "Device ${1} wipped !"
} }
print_time() { print_time() {
ENDDATE=$(date +%s) echo ""
echo "" echo "Start date :"
echo "End date :" echo "${STARTDATE}"
date
ENDDATE=$(date +%s)
echo ""
echo "End date :"
date
CALCTIME=$((ENDDATE-STARTDATE)) CALCTIME=$((ENDDATE-STARTDATE))
echo "" echo ""
echo "Total time :" echo "Total time :"
date -d@${CALCTIME} -u +%H:%M:%S date -d@${CALCTIME} -u +%H:%M:%S
} }
check_args "${DEV}" check_args "${DEV}"