vinstaller/main.sh

312 lines
7.6 KiB
Bash

#!/bin/bash
pass="oem"
timezone="Europe/Berlin"
main="/tmp/vinstall"
target="${main}/target"
tmp_target="${main}/tmp_target"
vars="${target}/tmp/vinstaller/vars"
if [ $DEBUG ]; then
umount -R ${target}/boot/efi ${target}/boot ${target}/tmp/vinstaller/ ${target}
vgchange -an
cryptsetup close /dev/mapper/luks*
fi
mkdir -p $target
. ./etc/functions
target_phy_disk() {
header "Choose target disk"
local DISKS_DETAILS
local output
DISKS_DETAILS=$(lsblk -l -o KNAME,TYPE,SIZE,MODEL|grep disk)
echo "$DISKS_DETAILS"
multiplechoice $(echo "${DISKS_DETAILS}"|awk '{print $1}')
TARGET_PHY_DISK="${output}"
}
target_phy_id() {
local i
local f2
for i in $(find /dev/disk/by-id ! -type d|grep -v part); do
if realpath "$i" | grep -q -i "$TARGET_PHY_DISK"; then
if echo "$i" | grep -v "wwn" | grep -q -v "eui"; then
TARGET_PHY_ID="$i"
f2=1
fi
fi
done
if [ "$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() {
ENC=1
header "Choose encryption style"
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
multiplechoice "a" "b" "c" "d" "e"
ENCRYPTION_STYLE="$output"
if [ "$ENCRYPTION_STYLE" == "b" ]; then
ENC=0
fi
}
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 $TARGET_PHY_ID -s -- mklabel gpt
sleep 2
size=512
parted $TARGET_PHY_ID unit mib -s -- mkpart EFI fat32 $start $(( start + size ))
parted $TARGET_PHY_ID unit mib -s -- set 1 esp on
sleep 2
start=$(( start + size ))
parted $TARGET_PHY_ID unit mib -s -- mkpart root ext4 $start 100%
sleep 2
mkfs.vfat -F32 ${TARGET_PHY_ID}-part1
TARGET_PART="2"
else
parted $TARGET_PHY_ID -s -- mklabel msdos
sleep 2
TARGET_PART="1"
if [ "$ENCRYPTION_STYLE" == "b" ] || [ "$ENCRYPTION_STYLE" == "e" ]; then
size=2048
parted $TARGET_PHY_ID unit mib -s -- mkpart primary ext4 $start $(( start + size ))
sleep 2
start=$(( start + size ))
mkfs.btrfs -f "${TARGET_PHY_ID}-part1"
TARGET_PART="2"
fi
parted $TARGET_PHY_ID unit mib -s -- mkpart primary ext4 $start -1s
fi
sleep 2
TARGETNAME=$(basename ${TARGET_PHY_ID}-part${TARGET_PART})
TARGETNAME_UNDERSCORE=${TARGETNAME//-/_}
T=/dev/disk/by-id/${TARGET_PHY_ID}-part${TARGET_PART}
if [ "$ENCRYPTION_STYLE" == "a" ]; then
T=/dev/mapper/luks_${TARGETNAME_UNDERSCORE}
echo -n $pass | cryptsetup luksFormat ${TARGET_PHY_ID}-part${TARGET_PART} -d -
#echo -n $pass | sudo cryptsetup luksOpen /dev/sdc1 sdc1 -d -
echo -n $pass | cryptsetup luksOpen ${TARGET_PHY_ID}-part${TARGET_PART} "luks_${TARGETNAME_UNDERSCORE}" -d -
fi
vgcreate vg_${TARGETNAME_UNDERSCORE} $T
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_ID}-part1 ${target}/boot/efi
else
if [ "$ENCRYPTION_STYLE" == "b" ] || [ "$ENCRYPTION_STYLE" == "e" ]; then
mkdir -p ${target}/boot
mount ${TARGET_PHY_ID}-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() {
header "Username"
input "Username" "voiduser"
USERNAME=$output
}
hostname() {
header "Hostname"
input "Hostname" "voidlinux"
HOSTNAME=$output
}
base() {
. ./etc/base
packages
reset packages
}
profile() {
for i in $(find ./etc/profile/ -type f|sort -r); do
profile+=("$(basename $i)")
done
if [ "${#profile[@]}" -gt "1" ]; then
header "Select your Profile"
multiplechoice "${profile[@]}"
PROFILE=$output
elif [ "${#profile[@]}" -eq "1" ]; then
PROFILE=${profile[0]}
fi
if ! [ "${#profile[@]}" -eq "0" ]; then
. ./etc/profile/$PROFILE
packages
reset packages
cp ./etc/profile/$PROFILE $tmp_target
if [ "$need_xserver" == "1" ]; then
packages xserver
fi
if [ "$need_gfx" == "1" ]; then
packages gfx
fi
if [ "$need_sound" == "1" ]; then
packages soundsystem
fi
fi
}
lang() {
header "Sprache"
multiplechoice "de" "en"
LANGUAGE=$output
if [ "$LANGUAGE" == "de" ]; then
L1=de_DE
fi
}
packages() {
WHICH="$1"
for i in $(find ./etc/${WHICH}/ -type f); do
choice+=("$(basename $i)")
done
if [ "${#choice[@]}" -gt "1" ]; then
header "$WHICH"
multiplechoice "${choice[@]}"
elif [ "${#choice[@]}" -eq "1" ]; then
output=${choice[0]}
fi
if ! [ "${#choice[@]}" -eq "0" ]; then
. ./etc/${WHICH}/$output
packages
reset packages
cp ./etc/${WHICH}/$output $tmp_target
fi
}
do_install() {
header "Installation"
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() {
header "Chroot into new System"
mkdir -p ${target}/tmp/vinstaller/
mount -t tmpfs -o size=50m tmpfs ${target}/tmp/vinstaller/
mkdir -p ${target}/tmp/vinstaller/run
cp ./etc/functions ${target}/tmp/vinstaller/
cp ./etc/base ${target}/tmp/vinstaller/
cp -rf $tmp_target ${target}/tmp/vinstaller/run
echo "USERNAME=$USERNAME" > ${vars}
echo "pass=$pass" >> ${vars}
echo "HOSTNAME=$HOSTNAME" >> ${vars}
echo "EFI=$EFI" >> ${vars}
echo "LANGUAGE=$LANGUAGE" >> ${vars}
echo "L1=$L1" >> ${vars}
echo "TARGET_PHY_ID=$TARGET_PHY_ID" >> ${vars}
echo "TARGET_PART=$TARGET_PART" >> ${vars}
echo "TARGETNAME_UNDERSCORE=$TARGETNAME_UNDERSCORE" >> ${vars}
echo "ENCRYPTION_STYLE=$ENCRYPTION_STYLE" >> ${vars}
echo "timezone=$timezone" >> ${vars}
echo "ENC=$ENC" >> ${vars}
echo "HIBERNATE=$HIBERNATE" >> ${vars}
cat <<EOF > ${target}/tmp/vinstaller/main_chroot
#!/bin/bash
. /tmp/vinstaller/functions
. /tmp/vinstaller/vars
. /tmp/vinstaller/base
for file in \$(find /tmp/vinstaller/run -type f); do
header \"\$(basename \$file)\"
. \$file
config
reset config
done
EOF
chmod +x ${target}/tmp/vinstaller/main_chroot
chroot ${target} /tmp/vinstaller/main_chroot
}
ready() {
header "Ready!!"
echo ""
echo "login: ${USERNAME}:${pass}"
echo "hostname: $HOSTNAME"
echo "encryption: $ENC"
echo "hibernation: $HIBERNATE"
echo "pakete:"
echo "${pkgs[@]}"
}
target_phy_disk
target_phy_id
use_efi
encryption_style
hibernation
packages bootloader
user
lang
hostname
base
profile
packages network
packages printing
do_partition
do_install
do_chroot
ready