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Implemented wrapper for pkgmgr and more sync for safe image transfer and manjaro gnome 24

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This commit is contained in:
Kevin Veen-Birkenbach
2025-03-22 10:28:14 +01:00
parent b4a0b50e1f
commit 94fdcf5758
6 changed files with 229 additions and 31 deletions
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24
scripts/base.sh
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@@ -95,12 +95,32 @@ set_device_path(){
info "Optimal blocksize set to: $OPTIMAL_BLOCKSIZE" || error
}
print_partition_table_info() {
echo "##########################################################################################"
echo "Note on Partition Table Deletion:"
echo "---------------------------------------------"
echo "• MBR (Master Boot Record):"
echo " - Typically occupies the first sector (512 bytes), i.e., 1 block."
echo ""
echo "• GPT (GUID Partition Table):"
echo " - Uses a protective MBR (1 block), a GPT header (1 block),"
echo " and usually a partition entry array that takes up about 32 blocks."
echo " - Total: approximately 34 blocks (assuming a 512-byte block size)."
echo ""
echo "Recommendation: For deleting a GPT partition table, use a block size of 512 bytes"
echo " and overwrite at least 34 blocks to ensure the entire table is cleared."
echo "##########################################################################################"
}
overwrite_device() {
# Call the function to display the information.
print_partition_table_info
question "Should $device_path be overwritten with zeros before copying? (y/N/block count)" && read -r copy_zeros_to_device
case "$copy_zeros_to_device" in
y)
info "Overwriting entire device..." &&
dd if=/dev/zero of="$device_path" bs="$OPTIMAL_BLOCKSIZE" status=progress || error "Overwriting $device_path failed."
dd if=/dev/zero of="$device_path" bs="$OPTIMAL_BLOCKSIZE" status=progress && sync || error "Overwriting $device_path failed."
;;
N|'')
info "Skipping Overwriting..."
@@ -111,7 +131,7 @@ overwrite_device() {
*)
if [[ "$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 $device_path failed."
dd if=/dev/zero of="$device_path" bs="$OPTIMAL_BLOCKSIZE" count="$copy_zeros_to_device" status=progress && sync || error "Overwriting $device_path failed."
else
error "Invalid input. Block count must be a number."
fi

2
scripts/encryption/storage/base.sh
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@@ -31,7 +31,7 @@ create_luks_key_and_update_cryptab(){
then
warning "File already exists. Overwriting!"
fi
sudo dd if=/dev/urandom of="$secret_key_path" bs=512 count=8 &&
sudo dd if=/dev/urandom of="$secret_key_path" bs=512 count=8 && sync &&
info "Opening and closing device to verify that everything works fine..." &&
sudo cryptsetup -v luksClose "$1" || info "No need to luksClose $1. Device isn't open." &&

2
scripts/image/backup.sh
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@@ -25,6 +25,6 @@ question "Please confirm by pushing \"Enter\". To cancel use \"Ctrl + Alt + C\""
read -r bestaetigung && echo "$bestaetigung";
info "Imagetransfer starts. This can take a while..." &&
dd if="$device_path" of="$ofi" bs=1M status=progress || error "\"dd\" failed.";
dd if="$device_path" of="$ofi" bs=1M status=progress && sync || error "\"dd\" failed.";
success "Imagetransfer successfull." && exit 0;

4
scripts/image/setup.sh
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@@ -147,6 +147,10 @@ case "$operation_system" in
base_download_url="https://download.manjaro.org/gnome/22.1.3/"
image_name="manjaro-gnome-22.1.3-230529-linux61.iso"
;;
"24")
base_download_url="https://download.manjaro.org/gnome/24.2.1/"
image_name="manjaro-gnome-24.2.1-241216-linux612.iso"
;;
"raspberrypi")
# at the moment just optimized for raspberry pi 4
base_download_url="https://github.com/manjaro-arm/rpi4-images/releases/download/23.02/"