kevinveenbirkenbach/linux-image-manager
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linux-image-manager/scripts/image/setup.sh

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#!/bin/bash
# shellcheck disable=SC2010 # ls | grep allowed
# shellcheck source=/dev/null # Deactivate SC1090
# shellcheck disable=SC2015 # Deactivate bools hints
# shellcheck disable=SC2154 # Deactivate not referenced link
# @see https://wiki.polaire.nl/doku.php?id=archlinux-raspberry-encrypted
source "$(dirname "$(readlink -f "${0}")")/base.sh" || (echo "Loading base.sh failed." && exit 1)
install(){
info "Installing $1..."
case "$distribution" in
"arch"|"manjaro")
echo "pacman --noconfirm -S --needed $1" | chroot "$root_mount_path" /bin/bash || error
;;
"moode"|"retropie")
echo "yes | apt install $1" | chroot "$root_mount_path" /bin/bash || error
;;
*)
error "Package manager not supported."
;;
esac
}
replace_in_file() {
# Assign the first function argument to the local variable search_string
local search_string=$1
# Assign the second function argument to the local variable replace_string
local replace_string=$2
# Assign the third function argument to the local variable file_path
local file_path=$3
# Create a temporary file and store its path in temp_file
temp_file=$(mktemp)
# Use sed to replace the search_string with replace_string in the file at file_path
# Write the output to the temporary file
sed "s/$search_string/$replace_string/g" "$file_path" > "$temp_file"
# Compare the original file with the temporary file
if cmp -s "$file_path" "$temp_file"; then
# If files are identical, remove the temporary file and signal an error
rm -f "$temp_file"
error "Error: Search string '$search_string' not found in $file_path."
else
# If files are different, move the temporary file to overwrite the original file
mv "$temp_file" "$file_path"
fi
}
info "Setupscript for images started..."
info "Checking if root..."
if [ "$(id -u)" != "0" ];then
error "This script must be executed as root!"
fi
make_working_folder
info "Configure user..." &&
question "Please type in a valid working username:" && read -r origin_username &&
getent passwd "$origin_username" > /dev/null 2 || error "User $origin_username doesn't exist."
origin_user_home="/home/$origin_username/"
info "Image routine starts..."
image_folder="$origin_user_home""Software/Images/";
info "The images will be stored in \"$image_folder\"."
if [ ! -d "$image_folder" ]; then
info "Folder \"$image_folder\" doesn't exist. It will be created now." &&
mkdir -v "$image_folder" ||
error
fi
set_device_path
if mount | grep -q "$device_path"
then
error "Device $device_path is allready mounted. Umount with \"umount $device_path*\"."
fi
question "Which operation system would you like to use [linux,windows,...]?" && read -r operation_system || error
case "$operation_system" in
"linux")
question "Which distribution should be used [arch,moode,retropie,manjaro,torbox...]?" && read -r distribution || error
case "$distribution" in
"android-x86")
base_download_url="https://www.fosshub.com/Android-x86.html?dwl=android-x86_64-9.0-r2.iso";
image_name="android-x86_64-9.0-r2.iso"
image_checksum="f7eb8fc56f29ad5432335dc054183acf086c539f3990f0b6e9ff58bd6df4604e"
;;
"torbox")
base_download_url="https://www.torbox.ch/data/";
image_name="torbox-20220102-v050.gz"
image_checksum="0E1BA7FFD14AAAE5F0462C8293D95B62C3BF1D9E726E26977BD04772C55680D3"
;;
"arch")
question "Which Raspberry Pi will be used (e.g.: 1, 2, 3b, 3b+, 4...):" && read -r raspberry_pi_version
base_download_url="http://os.archlinuxarm.org/os/";
case "$raspberry_pi_version" in
"1")
image_name="ArchLinuxARM-rpi-armv7-latest.tar.gz"
luks_memory_cost="64000"
;;
"2")
image_name="ArchLinuxARM-rpi-armv7-latest.tar.gz"
luks_memory_cost="128000"
;;
"3b" | "3b+")
image_name="ArchLinuxARM-rpi-aarch64-latest.tar.gz"
luks_memory_cost="128000"
;;
"4" )
image_name="ArchLinuxARM-rpi-aarch64-latest.tar.gz"
luks_memory_cost="256000"
;;
*)
error "Version $raspberry_pi_version isn't supported."
;;
esac
;;
"manjaro")
question "Which version(e.g.:architect,gnome) should be used:" && read -r gnome_version
case "$gnome_version" in
"architect")
image_checksum="6b1c2fce12f244c1e32212767a9d3af2cf8263b2"
base_download_url="https://osdn.net/frs/redir.php?m=dotsrc&f=%2Fstorage%2Fg%2Fm%2Fma%2Fmanjaro%2Farchitect%2F20.0%2F";
image_name="manjaro-architect-20.0-200426-linux56.iso"
;;
"gnome")
question "Which release(e.g.:20,21,raspberrypi) should be used:" && read -r release
case "$release" in
"20")
image_checksum="2df3697908483550d4a473815b08c1377e6b6892"
base_download_url="https://osdn.net/projects/manjaro-archive/storage/gnome/20.0/"
image_name="manjaro-gnome-20.0-200426-linux56.iso"
;;
"21")
base_download_url="https://download.manjaro.org/gnome/21.3.7/"
image_name="manjaro-gnome-21.3.7-220816-linux515.iso"
;;
"22")
base_download_url="https://download.manjaro.org/gnome/22.1.3/"
image_name="manjaro-gnome-22.1.3-230529-linux61.iso"
;;
"raspberrypi")
# at the moment just optimized for raspberry pi 4
base_download_url="https://github.com/manjaro-arm/rpi4-images/releases/download/23.02/"
image_name="Manjaro-ARM-gnome-rpi4-23.02.img.xz"
luks_memory_cost="256000"
raspberry_pi_version=4
;;
esac
;;
esac
;;
"moode")
image_checksum="185cbc9a4994534bb7a4bc2744c78197"
base_download_url="https://github.com/moode-player/moode/releases/download/r651prod/"
image_name="moode-r651-iso.zip";
;;
"retropie")
question "Which version(e.g.:1,2,3,4) should be used:" && read -r raspberry_pi_version
base_download_url="https://github.com/RetroPie/RetroPie-Setup/releases/download/4.8/";
case "$raspberry_pi_version" in
"1")
image_checksum="95a6f84453df36318830de7e8507170e"
image_name="retropie-buster-4.8-rpi1_zero.img.gz"
;;
"2" | "3")
image_checksum="224e64d8820fc64046ba3850f481c87e"
image_name="retropie-buster-4.8-rpi2_3_zero2w.img.gz"
;;
"4")
image_checksum="b5daa6e7660a99c246966f3f09b4014b"
image_name="retropie-buster-4.8-rpi4_400.img.gz"
;;
esac
;;
esac
question "Should the system be encrypted?(y/N)" && read -r encrypt_system
info "Generating os-image..."
download_url="$base_download_url$image_name"
image_path="$image_folder$image_name"
question "Should the image download be forced?(y/N)" && read -r force_image_download
if [ "$force_image_download" = "y" ]
then
if [ -f "$image_path" ]
then
info "Removing image $image_path." &&
rm "$image_path" || error "Removing image \"$image_path\" failed."
else
info "Forcing download wasn't neccessary. File $image_path doesn't exist."
fi
fi
info "Start Download procedure..."
if [ -f "$image_path" ]
then
info "Image exist local. Download skipped."
else
info "Image \"$image_name\" doesn't exist under local path \"$image_path\"." &&
info "Image \"$image_name\" gets downloaded from \"$download_url\"..." &&
wget "$download_url" -O "$image_path" || error "Download from \"$download_url\" failed."
fi
;;
*)
info "Available images:"
ls -l "$image_folder"
question "Which image would you like to use?" && read -r image_name || error
image_path="$image_folder$image_name"
;;
esac
info "Verifying image..."
info "Verifying checksum..."
if [ -z "$image_checksum" ]; then
for ext in sha1 sha512 md5; do
sha_download_url="$download_url.$ext"
info "Image Checksum is not defined. Try to download image signature from $sha_download_url."
if wget -q --method=HEAD "$sha_download_url"; then
image_checksum="$(wget $sha_download_url -q -O - | cut -d ' ' -f1)"
info "Defined image_checksum as $image_checksum"
break
else
warning "No checksum found under $sha_download_url."
fi
done
fi
if [[ -v image_checksum ]]
then
(info "Checking md5 checksum..." && echo "$image_checksum $image_path"| md5sum -c -) ||
(info "Checking sha1 checksum..." && echo "$image_checksum $image_path"| sha1sum -c -) ||
(info "Checking sha256 checksum..." && echo "$image_checksum $image_path"| sha256sum -c -) ||
error "Verification failed. HINT: Force the download of the image."
else
warning "Verification is not possible. No checksum is defined."
fi
info "Verifying signature..."
signature_download_url="$download_url.sig"
info "Try to download image signature from $signature_download_url."
if wget -q --method=HEAD "$signature_download_url"; then
signature_name="${image_name}.sig"
signature_path="${image_folder}${signature_name}"
info "Download the signature file"
if wget -q -O "$signature_path" "$signature_download_url"; then
info "Extract the key ID from the signature file"
key_id=$(gpg --status-fd 1 --verify "$signature_path" "$image_path" 2>&1 | grep 'NO_PUBKEY' | awk '{print $NF}')
if [ -n "$key_id" ]; then
info "Check if the key is already in the keyring"
if gpg --list-keys "$key_id" > /dev/null 2>&1; then
info "Key $key_id already in keyring."
else
info "Import the public key"
gpg --keyserver keyserver.ubuntu.com --recv-keys "$key_id"
fi
info "Verify the signature again after importing the key"
if gpg --verify "$signature_path" "$image_path"; then
info "Signature verification succeeded."
else
warning "Signature verification failed."
fi
else
warning "No public key found in the signature file."
fi
else
warning "Failed to download the signature file."
fi
else
warning "No signature found under $signature_download_url."
fi
make_mount_folders
set_partition_paths
question "Which filesystem should be used? E.g.:btrfs,ext4... (none):" && read -r root_filesystem
question "Should the image be transfered to $device_path?(y/N)" && read -r transfer_image
if [ "$transfer_image" = "y" ]
then
question "Should the partition table of $device_path be deleted?(y/N)" && read -r delete_partition_table
if [ "$delete_partition_table" = "y" ]
then
info "Deleting..." &&
wipefs -a "$device_path" || error
else
info "Skipping partition table deletion..."
fi
overwrite_device
info "Starting image transfer..."
if [ "$distribution" = "arch" ]
then
# Default size of the boot partition
default_boot_size="+300M"
# Prompt to adjust the boot partition size
question "What size should the boot partition be? (Default: $default_boot_size):" && read -r boot_size
boot_size=${boot_size:-$default_boot_size}
# Use the provided size or the default size
info "The boot partition will be set to $boot_size."
# Partitioning with the specified size
info "Creating partitions..." &&
(
echo "o" # Type o. This will clear out any partitions on the drive.
echo "p" # Type p to list partitions. There should be no partitions left
echo "n" # Type n,
echo "p" # then p for primary,
echo "1" # 1 for the first partition on the drive,
echo "" # Default start sector
echo "$boot_size" # Size of the boot partition
echo "t" # Type t,
echo "c" # then c to set the first partition to type W95 FAT32 (LBA).
echo "n" # Type n,
echo "p" # then p for primary,
echo "2" # 2 for the second partition on the drive,
echo "" # Default start sector
echo "" # Default end sector
echo "w" # Write the partition table and exit by typing w.
) | fdisk "$device_path" || error
info "Format boot partition..." &&
mkfs.vfat "$boot_partition_path" || error
if [ "$encrypt_system" == "y" ]
then
# Check if luks_memory_cost is defined and set the luksAddKey command accordingly
# @see https://chatgpt.com/share/008ea5f1-670c-467c-8320-1ca67f25ac9a
if [ -n "$luks_memory_cost" ]; then
info "Formating $root_partition_path with LUKS with --pbkdf-memory set to $luks_memory_cost" &&
sudo cryptsetup -v luksFormat -c aes-xts-plain64 -s 512 -h sha512 --use-random -i 1000 --pbkdf-memory "$luks_memory_cost" "$root_partition_path" || error
else
info "Formating $root_partition_path with LUKS" &&
sudo cryptsetup -v luksFormat -c aes-xts-plain64 -s 512 -h sha512 --use-random -i 1000 "$root_partition_path" || error
fi
decrypt_root || error
fi
info "Format root partition..." &&
"mkfs.$root_filesystem" -f "$root_mapper_path" || error
mount_partitions;
info "Root files will be transfered to device..." &&
bsdtar -xpf "$image_path" -C "$root_mount_path" &&
sync ||
error
info "Boot files will be transfered to device..." &&
mv -v "$root_mount_path""boot/"* "$boot_mount_path" ||
error
elif [ "${image_path: -4}" = ".zip" ]
then
info "Transfering .zip file..." &&
unzip -p "$image_path" | sudo dd of="$device_path" bs="$OPTIMAL_BLOCKSIZE" conv=fsync status=progress || error "DD $image_path to $device_path failed." &&
sync ||
error
elif [ "${image_path: -3}" = ".gz" ]
then
info "Transfering .gz file..." &&
gunzip -c "$image_path" | sudo dd of="$device_path" bs="$OPTIMAL_BLOCKSIZE" conv=fsync status=progress &&
sync ||
error
elif [ "${image_path: -4}" = ".iso" ]
then
info "Transfering .iso file..." &&
sudo dd if="$image_path" of="$device_path" bs="$OPTIMAL_BLOCKSIZE" conv=fsync status=progress &&
sync ||
error
else
error "Image transfer for operation system \"$distribution\" is not supported yet!";
fi
else
info "Skipping image transfer..."
fi
if [ "$distribution" != "manjaro" ]
then
info "Start regular mounting procedure..."
if mount | grep -q "$boot_partition_path"
then
info "$boot_partition_path is allready mounted..."
else
if mount | grep -q "$root_mapper_path"
then
info "$root_mapper_path is allready mounted..."
else
decrypt_root
mount_partitions
fi
fi
fstab_path="$root_mount_path""etc/fstab" &&
fstab_search_string=$(echo "/dev/mmcblk0p1"| sed -e 's/[\/&]/\\&/g') &&
fstab_replace_string=$(echo "UUID=$boot_partition_uuid"| sed -e 's/[\/&]/\\&/g') &&
info "Seeding UUID to $fstab_path to avoid path conflicts..." &&
sed -i "s/$fstab_search_string/$fstab_replace_string/g" "$fstab_path" &&
info "Content of $fstab_path:$(cat "$fstab_path")" || error
info "Define target paths..." &&
administrator_username="administrator"
target_home_path="$root_mount_path""home/" &&
default_username=$(ls "$target_home_path") &&
question "Should the $default_username be renamed to $administrator_username? (y/N):" && read -r rename_decision
if [ "$rename_decision" == "y" ];
then
variable_old_username="$default_username" &&
target_username="$administrator_username" &&
info "Rename home directory from $target_home_path$variable_old_username to $target_home_path$target_username..." &&
mv -v "$target_home_path$variable_old_username" "$target_home_path$target_username" || error "Failed to rename home directory"
else
target_username="$default_username"
fi
target_user_home_folder_path="$target_home_path$target_username/" &&
target_user_ssh_folder_path="$target_user_home_folder_path"".ssh/" &&
target_authorized_keys="$target_user_ssh_folder_path""authorized_keys" &&
# Activate later. Here was a bug
question "Should the $target_username have sudo rights? (y/N):" && read -r sudo_decision
if [ "$sudo_decision" == "y" ]; then
sudo_config_dir="$root_mount_path""etc/sudoers.d/"
sudo_config_file="$sudo_config_dir$target_username"
mkdir -vp $sudo_config_dir
echo "$target_username ALL=(ALL:ALL) ALL" > "$sudo_config_file" || error "Failed to create sudoers file for $target_username"
chmod 440 "$sudo_config_file" || error "Failed to set permissions on sudoers file for $target_username"
fi
question "Enter the path to the SSH key to be added to the image (default: none):" && read -r origin_user_rsa_pub || error
if [ -z "$origin_user_rsa_pub" ]
then
info "Skipped SSH-key copying.."
else
if [ -f "$origin_user_rsa_pub" ]
then
info "Copy ssh key to target..."
mkdir -v "$target_user_ssh_folder_path" || warning "Folder \"$target_user_ssh_folder_path\" exists. Can't be created."
cat "$origin_user_rsa_pub" > "$target_authorized_keys" &&
target_authorized_keys_content=$(cat "$target_authorized_keys") &&
info "$target_authorized_keys contains the following: $target_authorized_keys_content" &&
info "Set permissions with chmod..." &&
chmod -v 700 "$target_user_ssh_folder_path" &&
chmod -v 600 "$target_authorized_keys" || error "Failed to set ownership and permissions on ssh folder"
else
error "The ssh key \"$origin_user_rsa_pub\" can't be copied to \"$target_authorized_keys\" because it doesn't exist."
fi
fi
info "Start chroot procedures..."
mount_chroot_binds
copy_qemu
copy_resolve_conf
chroot_user_home_path="/home/$target_username/"
chroot_user_ssh_folder_path="$chroot_user_home_path.ssh"
if [ "$rename_decision" == "y" ]; then
info "Delete old user and create new user" &&
(
echo "userdel -r $variable_old_username"
echo "useradd -m -d $chroot_user_home_path -s /bin/bash $target_username"
echo "chown -R $target_username:$target_username $chroot_user_home_path"
) | chroot "$root_mount_path" /bin/bash || error "Failed to delete old user and create new user"
fi
if [ -n "$origin_user_rsa_pub" ]
then
info "Chroot to set ownership..." &&
( echo "chown -vR $target_username:$target_username $chroot_user_ssh_folder_path" ) | chroot "$root_mount_path" /bin/bash || error
fi
question "Type in new password for user root and $target_username (leave empty to skip): " && read -r password_1
if [ -n "$password_1" ]; then
question "Repeat new password for \"$target_username\": " && read -r password_2
if [ "$password_1" = "$password_2" ]; then
info "Changing passwords on target system..."
(
echo "(
echo '$password_1'
echo '$password_1'
) | passwd $target_username"
echo "(
echo '$password_1'
echo '$password_1'
) | passwd"
) | chroot "$root_mount_path" /bin/bash || error "Failed to change password."
else
error "Passwords didn't match."
fi
else
info "No password change requested, skipped password change..."
fi
hostname_path="$root_mount_path/etc/hostname"
question "Type in the hostname (leave empty to skip): " && read -r target_hostname
if [ -n "$target_hostname" ]; then
echo "$target_hostname" > "$hostname_path" || error "Failed to set hostname."
else
target_hostname=$(cat "$hostname_path")
info "No hostname change requested, skipped hostname change..."
fi
info "Used hostname is: $target_hostname"
case "$distribution" in
"arch"|"manjaro")
info "Populating keys..." &&
(
echo "yes | pacman-key --init"
echo "yes | pacman-key --populate archlinuxarm"
) | chroot "$root_mount_path" /bin/bash || error
;;
esac
question "Should the system be updated?(y/N)" && read -r update_system
if [ "$update_system" == "y" ]
then
info "Updating system..."
case "$distribution" in
"arch"|"manjaro")
echo "pacman --noconfirm -Syyu" | chroot "$root_mount_path" /bin/bash || error
;;
"moode"|"retropie")
(
echo "yes | apt update"
echo "yes | apt upgrade"
) | chroot "$root_mount_path" /bin/bash || error
;;
*)
warning "System update for operation system \"$distribution\" is not supported yet. Skipped."
;;
esac
fi
info "Installing software for filesystem $root_filesystem..."
if [ "$root_filesystem" == "btrfs" ]
then
install "btrfs-progs"
else
info "Skipped."
fi
if [ "$encrypt_system" == "y" ]
then
# Adapted this instruction for setting up encrypted systems
# @see https://gist.github.com/gea0/4fc2be0cb7a74d0e7cc4322aed710d38
# @see https://gist.github.com/EnigmaCurry/2f9bed46073da8e38057fe78a61e7994
info "Setup encryption..." &&
info "Installing neccessary software..." &&
install "$(get_packages "server/luks")" &&
dropbear_root_key_path="$root_mount_path""etc/dropbear/root_key" &&
info "Adding $target_authorized_keys to dropbear..." &&
cp -v "$target_authorized_keys" "$dropbear_root_key_path" &&
# Concerning mkinitcpio warning
# @see https://gist.github.com/imrvelj/c65cd5ca7f5505a65e59204f5a3f7a6d
mkinitcpio_path="$root_mount_path""etc/mkinitcpio.conf" &&
info "Configuring $mkinitcpio_path..." &&
mkinitcpio_search_modules="MODULES=()" || error
# Concerning which moduls to load
# @see https://raspberrypi.stackexchange.com/questions/67051/raspberry-pi-3-with-archarm-and-encrypted-disk-will-not-boot-how-can-be-identif
case "$raspberry_pi_version" in
"1" | "2")
mkinitcpio_additional_modules=""
;;
"3b")
mkinitcpio_additional_modules="smsc95xx"
;;
"3b+" | "4")
mkinitcpio_additional_modules="lan78xx"
;;
*)
warning "Version $raspberry_pi_version isn't supported."
;;
esac
mkinitcpio_replace_modules="MODULES=(g_cdc usb_f_acm usb_f_ecm $mkinitcpio_additional_modules g_ether)" || error
mkinitcpio_search_binaries="BINARIES=()" &&
mkinitcpio_replace_binaries=$(echo "BINARIES=(/usr/lib/libgcc_s.so.1)"| sed -e 's/[\/&]/\\&/g') &&
mkinitcpio_encrypt_hooks="sleep netconf dropbear encryptssh" &&
mkinitcpio_hooks_prefix="base udev autodetect microcode modconf kms keyboard keymap consolefont block"
mkinitcpio_hooks_suffix="filesystems fsck"
mkinitcpio_search_hooks="HOOKS=($mkinitcpio_hooks_prefix $mkinitcpio_hooks_suffix)" &&
mkinitcpio_replace_hooks="HOOKS=($mkinitcpio_hooks_prefix $mkinitcpio_encrypt_hooks $mkinitcpio_hooks_suffix)" &&
replace_in_file "$mkinitcpio_search_modules" "$mkinitcpio_replace_modules" "$mkinitcpio_path" &&
replace_in_file "$mkinitcpio_search_binaries" "$mkinitcpio_replace_binaries" "$mkinitcpio_path" &&
replace_in_file "$mkinitcpio_search_hooks" "$mkinitcpio_replace_hooks" "$mkinitcpio_path" &&
info "Content of $mkinitcpio_path:$(cat "$mkinitcpio_path")" &&
info "Generating mkinitcpio..." &&
echo "mkinitcpio -vP" | chroot "$root_mount_path" /bin/bash &&
fstab_insert_line="UUID=$root_partition_uuid / $root_filesystem defaults,noatime 0 1" &&
info "Configuring $fstab_path..." || error
if grep -q "$fstab_insert_line" "$fstab_path"
then
warning "$fstab_path contains allready $fstab_insert_line - Skipped."
else
echo "$fstab_insert_line" >> "$fstab_path" || error
fi
info "Content of $fstab_path:$(cat "$fstab_path")" &&
crypttab_path="$root_mount_path""etc/crypttab" &&
crypttab_insert_line="$root_mapper_name UUID=$root_partition_uuid none luks" &&
info "Configuring $crypttab_path..." || error
if grep -q "$crypttab_insert_line" "$crypttab_path"
then
warning "$crypttab_path contains allready $crypttab_insert_line - Skipped."
else
echo "$crypttab_insert_line" >> "$crypttab_path" || error
fi
info "Content of $crypttab_path:$(cat "$crypttab_path")" &&
boot_txt_path="$boot_mount_path""boot.txt" &&
cryptdevice_configuration="cryptdevice=UUID=$root_partition_uuid:$root_mapper_name root=$root_mapper_path" || error
if [ -f "$boot_txt_path" ];
then
info "Configuring $boot_txt_path..." &&
boot_txt_delete_line=$(echo "part uuid \${devtype} \${devnum}:2 uuid" | sed -e 's/[]\/$*.^[]/\\&/g') &&
boot_txt_setenv_origin=$(echo "setenv bootargs console=ttyS1,115200 console=tty0 root=PARTUUID=\${uuid} rw rootwait smsc95xx.macaddr=\"\${usbethaddr}\"" | sed -e 's/[]\/$*.^[]/\\&/g') &&
# Concerning issues with network adapter names;
# @see https://forum.iobroker.net/topic/40542/raspberry-pi4-kein-eth0-mehr/16
boot_txt_setenv_replace=$(echo "setenv bootargs console=ttyS1,115200 console=tty0 ip=::::$target_hostname:eth0:dhcp $cryptdevice_configuration rw rootwait smsc95xx.macaddr=\"\${usbethaddr}\" net.ifnames=0 biosdevname=0"| sed -e 's/[\/&]/\\&/g') &&
replace_in_file "$boot_txt_delete_line" "" "$boot_txt_path" &&
replace_in_file "$boot_txt_setenv_origin" "$boot_txt_setenv_replace" "$boot_txt_path" &&
info "Content of $boot_txt_path:$(cat "$boot_txt_path")" &&
info "Generating..." &&
echo "cd /boot/ && ./mkscr || exit 1" | chroot "$root_mount_path" /bin/bash || error
else
cmdline_txt_path="$boot_mount_path""cmdline.txt" &&
info "Configuring $cmdline_txt_path..." &&
cmdline_search_string=$(echo "root=/dev/mmcblk0p2" | sed -e 's/[\/&]/\\&/g') &&
cmdline_replace_string=$(echo "$cryptdevice_configuration rootfstype=$root_filesystem"| sed -e 's/[\/&]/\\&/g') &&
replace_in_file "$cmdline_search_string" "$cmdline_replace_string" "$cmdline_txt_path" &&
info "Content of $cmdline_txt_path:$(cat "$cmdline_txt_path")" || error
fi
fi
info "Running system specific procedures..."
if [ "$distribution" = "retropie" ]
then
if [ -n "$origin_user_rsa_pub" ]
then
ssh_file="$boot_mount_path""ssh" &&
echo "" > "$ssh_file"
fi
question "Should the RetroFlag specific procedures be executed?(y/N)" && read -r setup_retroflag
if [ "$setup_retroflag" == "y" ]
then
info "Executing RetroFlag specific procedures..." &&
(
echo 'wget -O - "https://raw.githubusercontent.com/RetroFlag/retroflag-picase/master/install_gpi.sh" | bash'
) | chroot "$root_mount_path" /bin/bash || error
fi
fi
fi
destructor
success "Setup successfull :)" && exit 0
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