vinstaller/main.sh
2022-02-07 03:50:46 +01:00

262 lines
6.5 KiB
Bash

#!/bin/bash
main="/tmp/vinstall"
target="${main}/target"
pass="oem"
if [ $DEBUG ]; then
umount -R ${target}/boot/efi ${target}/boot ${target}
vgchange -an
cryptsetup close /dev/mapper/luks*
fi
mkdir -p $target
. functions
target_phy_disk() {
header "Choose target disk"
local DISKS_DETAILS
local output
DISKS_DETAILS=$(lsblk -l -o KNAME,TYPE,SIZE,MODEL,WWN|grep disk)
echo "$DISKS_DETAILS"
input "which one?" "$(echo "$DISKS_DETAILS"|awk '{print $1}'|tr '\n' ' ')" "not found."
TARGET_PHY_DISK="/dev/${output}"
}
target_phy_id() {
local i
local f1
local f2
for i in $(find /dev/disk/by-id|grep -v part); do
if realpath "$i" | grep -q -i "$TARGET_PHY_DISK"; then
if echo "$i" | grep -q "wwn"; then
TARGET_PHY_WWN="$i"
f1=1
fi
if echo "$i" | grep -q -v "wwn"; then
TARGET_PHY_ID="$i"
f2=1
fi
fi
done
if [ "$f1" == "1" ] && [ "$f2" == "1" ]; then
return 0
else
err "no id found"
fi
}
use_efi() {
if test -e /sys/firmware/efi; then
EFI=1
else
EFI=0
fi
}
encryption_style() {
header "Choose encryption style"
echo "implemented:"
echo "a)keyfile in initramfs" #bios: 1 uefi: 2
echo "b)no encryption" #bios: 2 uefi: 2
echo "not implemented:"
echo "c)no keyfile (double pw enter)" #bios: 1 uefi: 2
echo "d)keyfile on usb" #bios: 1 uefi: ?
echo "e)unencrypted boot" #bios: 2 uefi: 2
input "how to encrypt?" "a b c d e" "wrong input"
ENCRYPTION_STYLE="$output"
}
hibernation() {
ramsize="$(($(getconf _PHYS_PAGES) * $(getconf PAGE_SIZE) / (1024 * 1024)))"
ramsize="$(awk "BEGIN { printf(\"%.0f\n\", ${ramsize}/1024); }")"
HIBERNATE=1
if [[ "${ramsize}" -lt "2" ]]; then
SWAPSIZE="$(( ramsize * 2 ))"
SWAPSIZE="$(( ramsize * 3 ))"
elif [[ "${ramsize}" -ge "2" ]] && [[ "${ramsize}" -lt "8" ]]; then
SWAPSIZE="${ramsize}"
SWAPSIZE="$(( ramsize * 2 ))"
elif [[ "${ramsize}" -ge "8" ]] && [[ "${ramsize}" -lt "16" ]]; then
SWAPSIZE="${ramsize}"
SWAPSIZE="$(awk "BEGIN { printf(\"%.0f\n\", ${ramsize}*1.5); }")"
elif [[ "${ramsize}" -ge "16" ]]; then
SWAPSIZE="4"
echo "hibernate not recommended, turning off"
HIBERNATE="0"
SWAPSIZE="4"
fi
}
do_partition() {
header "do partition"
start=1
if [ "$EFI" == "1" ]; then
parted -a optimal $TARGET_PHY_WWN -s -- mklabel gpt
size=500
parted -a optimal $TARGET_PHY_WWN unit mib -s -- mkpart EFI fat32 $start $(( start + size ))
sleep 2
start=$(( start + size ))
parted -a optimal $TARGET_PHY_WWN unit mib -s -- mkpart root $start -1s
mkfs.vfat -F32 ${TARGET_PHY_WWN}-part1
TARGET_PART="2"
else
parted -a optimal $TARGET_PHY_WWN -s -- mklabel msdos
TARGET_PART="1"
if [ "$ENCRYPTION_STYLE" == "b" ] || [ "$ENCRYPTION_STYLE" == "e" ]; then
size=2048
parted -a optimal $TARGET_PHY_WWN unit mib -s -- mkpart primary ext4 $start $(( start + size ))
sleep 2
start=$(( start + size ))
mkfs.btrfs -f "${TARGET_PHY_WWN}-part1"
TARGET_PART="2"
fi
parted -a optimal $TARGET_PHY_WWN unit mib -s -- mkpart primary ext4 $start -1s
fi
sleep 2
TARGETNAME=$(basename ${TARGET_PHY_WWN}-part${TARGET_PART})
TARGETNAME_UNDERSCORE=${TARGETNAME//-/_}
echo -n $pass | cryptsetup luksFormat ${TARGET_PHY_WWN}-part${TARGET_PART} -d -
#echo -n $pass | sudo cryptsetup luksOpen /dev/sdc1 sdc1 -d -
echo -n $pass | cryptsetup luksOpen ${TARGET_PHY_WWN}-part${TARGET_PART} "luks_${TARGETNAME_UNDERSCORE}" -d -
vgcreate vg_${TARGETNAME_UNDERSCORE} /dev/mapper/luks_${TARGETNAME_UNDERSCORE}
lvcreate --name swap -L ${SWAPSIZE}G vg_${TARGETNAME_UNDERSCORE}
lvcreate --name root -l 100%FREE vg_${TARGETNAME_UNDERSCORE}
mkswap -f /dev/mapper/vg_${TARGETNAME_UNDERSCORE}-swap
mkfs.btrfs -f /dev/mapper/vg_${TARGETNAME_UNDERSCORE}-root
mount /dev/mapper/vg_${TARGETNAME_UNDERSCORE}-root $target
btrfs subvol create ${target}/root
btrfs subvol create ${target}/home
umount $target
mount /dev/mapper/vg_${TARGETNAME_UNDERSCORE}-root $target -o subvol=root
if [ "$EFI" == "1" ]; then
mkdir -p ${target}/boot/efi
mount ${TARGET_PHY_WWN}-part1 ${target}/boot/efi
else
if [ "$ENCRYPTION_STYLE" == "b" ] || [ "$ENCRYPTION_STYLE" == "e" ]; then
mkdir -p ${target}/boot
mount ${TARGET_PHY_WWN}-part1 ${target}/boot
fi
fi
for dir in dev proc sys run; do
mkdir -p ${target}/$dir
mount --rbind /$dir ${target}/$dir
mount --make-rslave ${target}/$dir
done
}
user() {
read -p "Username? " USERNAME
}
hostname() {
read -p "Hostname? " HOSTNAME
}
base() {
. ./etc/base
packages
reset packages
}
gfx() {
input "Which GFX System?" "amd nvidia intel" "unknown error"
GFX=$output
. ./etc/gfx/$GFX
packages
reset packages
}
soundsystem() {
input "Which Soundsystem" "pulseaudio pipewire" "unknown error"
SOUNDSYSTEM=$output
. ./etc/soundsystem/$SOUNDSYSTEM
packages
reset packages
}
de() {
input "Which Desktop Environment?" "plasma gnome minimal" "unknown error"
DE=$output
if ! [ "$DE" == "minimal" ]; then
gfx
soundsystem
. ./etc/gfx/$DE
packages
reset packages
fi
}
printing() {
input "Do you want printing?" "yes no" "unknown error"
if [ "$output" == "yes" ]; then
addpkg cups
fi
}
lang() {
input "Which language?" "de en" "unknown error"
LANGUAGE=$output
if [ "$LANGUAGE" == "de" ]; then
L1=de_DE
fi
}
bootloader() {
if [ "$EFI" == "1" ]; then
addpkg grub-x86_64-efi dracut-uefi
else
addpkg grub
fi
}
do_install() {
mkdir -p ${target}/var/db/xbps/keys
cp /var/db/xbps/keys/* ${target}/var/db/xbps/keys
xbps-install -Sy -R https://alpha.de.repo.voidlinux.org/current -r $target "${pkgs[@]}"
}
do_chroot() {
mkdir -p ${target}/tmp/vinstaller/run
cp ./etc/base ${target}/tmp/vinstaller/run
if ! [ "$DE" == "minimal" ]; then
cp ./etc/gfx/$GFX ${target}/tmp/vinstaller/run
cp ./etc/soundsystem/$SOUNDSYSTEM ${target}/tmp/vinstaller/run
cp ./etc/gfx/$DE ${target}/tmp/vinstaller/run
fi
echo "USERNAME=$USERNAME" > ${target}/tmp/vinstaller/vars
echo "HOSTNAME=$HOSTNAME" >> ${target}/tmp/vinstaller/vars
echo "EFI=$EFI" >> ${target}/tmp/vinstaller/vars
echo "LANGUAGE=$LANGUAGE" >> ${target}/tmp/vinstaller/vars
echo "TARGET_PHY_WWN=$TARGET_PHY_WWN" >> ${target}/tmp/vinstaller/vars
echo "TARGET_PART=$TARGET_PART" >> ${target}/tmp/vinstaller/vars
echo "TARGETNAME_UNDERSCORE=$TARGETNAME_UNDERSCORE" >> ${target}/tmp/vinstaller/vars
cat <<EOF > ${target}/tmp/vinstaller/main_chroot
. /tmp/vinstaller/vars
for file in \$(find /tmp/vinstaller/run -type f); do
. $file
config
done
EOF
}
target_phy_disk
target_phy_id
use_efi
encryption_style
hibernation
user
hostname
base
bootloader
de
do_partition
do_install
do_chroot