kevinveenbirkenbach/linux-image-manager
1
0
Fork 0
mirror of https://github.com/kevinveenbirkenbach/linux-image-manager.git synced 2025-11-03 17:08:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Implemented count for blocks to overwrite; https://chatgpt.com/share/ac2b59af-c0f0-486f-89fe-0301d4915837

Browse Source
This commit is contained in:
Kevin Veen-Birkenbach
2024-07-20 22:16:51 +02:00
parent de0090b60c
commit 265e5c6f20
3 changed files with 24 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
scripts/base.sh
View File

@@ -95,15 +95,28 @@ set_device_path(){
info "Optimal blocksize set to: $OPTIMAL_BLOCKSIZE" || error info "Optimal blocksize set to: $OPTIMAL_BLOCKSIZE" || error
} }
overwritte_device_with_zeros(){ overwrite_device() {
question "Should $device_path be overwritten with zeros before copying?(y/N)" && read -r copy_zeros_to_device question "Should $device_path be overwritten with zeros before copying? (y/N/block count)" && read -r copy_zeros_to_device
if [ "$copy_zeros_to_device" = "y" ] case "$copy_zeros_to_device" in
then y)
info "Overwritting..." && info "Overwriting entire device..." &&
dd if=/dev/zero of="$device_path" bs="$OPTIMAL_BLOCKSIZE" status=progress || error "Overwritting $device_path failed." dd if=/dev/zero of="$device_path" bs="$OPTIMAL_BLOCKSIZE" status=progress || error "Overwriting $device_path failed."
else ;;
info "Skipping Overwritting..." N)
fi info "Skipping Overwriting..."
;;
''|*[!0-9]*)
error "Invalid input."
;;
*)
if [[ "$copy_zeros_to_device" =~ ^[0-9]+$ ]]; then
info "Overwriting $copy_zeros_to_device blocks..." &&
dd if=/dev/zero of="$device_path" bs="$OPTIMAL_BLOCKSIZE" count="$copy_zeros_to_device" status=progress || error "Overwriting $device_path failed."
else
error "Invalid input. Block count must be a number."
fi
;;
esac
} }
get_packages(){ get_packages(){

2
scripts/encryption/storage/single_drive/setup.sh
View File

@@ -7,7 +7,7 @@ echo "Setups disk encryption"
set_device_mount_partition_and_mapper_paths set_device_mount_partition_and_mapper_paths
overwritte_device_with_zeros overwrite_device
info "Creating new GPT partition table..." info "Creating new GPT partition table..."
( echo "g" # create a new empty GPT partition table ( echo "g" # create a new empty GPT partition table

2
scripts/image/setup.sh
View File

@@ -263,7 +263,7 @@ if [ "$transfer_image" = "y" ]
info "Skipping partition table deletion..." info "Skipping partition table deletion..."
fi fi
overwritte_device_with_zeros overwrite_device
info "Starting image transfer..." info "Starting image transfer..."
if [ "$distribution" = "arch" ] if [ "$distribution" = "arch" ]