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run
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#!/bin/bash -eu
##BEGIN#__________________________>#_|INFO|_#<________________________________##
## ______ _ ##
## DETAILS: | ___ (_) ##
##- FILENAME run | |_/ /___ __ ##
##- SCRIPT_ID 0x0005 | __/| \ \/ / ##
##- AUTHOR Pixailz | | | |> < ##
##- CREATED 2023−09−21T16:11:51+0100 \_| |_/_/\_\ ##
##END#____________________________<#_|INFO|_#>________________________________##
source ./.config
arch::install()
{
[ "${UID?}" -ne 0 ] && { log "run as root." ; exit 1; }
log::info "Verifying internet"
arch::verify_internet
log::pass "Verified internet"
log::info "Loading keymap"
loadkeys "${ARCH_KEYMAP}"
log::pass "Loaded keymap: ${ARCH_KEYMAP}"
log::pass "Choosing disk"
arch::choose_disk
log::pass "Choosen disk: ${CHOOSEN_DISK}"
log::info "Cleaning disk"
arch::clean_disk
log::info "[${CHOOSEN_DISK}] Mounting partition"
arch::mount_disk
log::pass "[${CHOOSEN_DISK}] Mounted partition"
log::info "Refinding mirrors"
reflector --country "${ARCH_REFLECTOR_COUNTRY?}" \
--age 12 \
--protocol https \
--sort rate \
--save /etc/pacman.d/mirrorlist
log::pass "Refinded mirrors \n$(cat /etc/pacman.d/mirrorlist)"
log::info "Installing base package"
pacstrap -K /mnt/root ${ARCH_PKG[@]}
log::pass "Installed base package: ${ARCH_PKG[@]}"
log::info "Generating fstab)"
genfstab -U /mnt/root > /mnt/root/etc/fstab
log::pass "Generated fstab\n$(cat /mnt/root/etc/fstab)"
arch::generate_local
log::info "Syncing clock"
arch::do_chroot "hwclock --systohc"
log::pass "Synced clock"
log::info "Changing root password"
arch::do_chroot "echo \"root:${ARCH_ROOT_PASS}\" | chpasswd"
log::pass "Changed root password (${ARCH_ROOT_PASS})"
log::info "Changing hostname"
echo ${ARCH_HOSTNAME} > /mnt/root/etc/hostname
log::pass "Changed hostname (${ARCH_HOSTNAME})"
arch::install_grub
log::info "Enabling services"
arch::enable_service
log::pass "Enabled services"
printf -- "- %s\n" ${ARCH_SERVICE[@]}
log::info "Creating new user"
arch::create_user
log::info "Created new user"
log::info "Installing yay"
arch::install_yay
log::info "Installed yay"
# reset wheel
echo "%wheel ALL=(ALL:ALL) ALL" > "/mnt/root/etc/sudoers.d/wheel"
log::info "Configuring keyboard layout"
arch::configure_kb_layout
log::pass "Configured keyboard layout"
local do_reboot
utils::ask "Do reboot ?" "y" && do_reboot="y" || do_reboot="n"
if [ "${do_reboot}" == "y" ]; then
umount /mnt/root/boot
umount /mnt/root/
reboot
fi
}
arch::verify_internet()
{
local have_internet
have_internet="$(ping -W1 -c1 archlinux.org 1>/dev/null 2>/dev/null ; echo $?)"
if [ "${have_internet}" -ne 0 ]; then
log::erro "No internet, aborting"
return 1
fi
}
arch::clean_disk()
{
local do_clean
utils::ask "Do cleaning ?" "y" && do_clean="y" || do_clean="n"
if [ "${do_clean}" != "y" ]; then
log::info "Aborting cleaning"
return ;
fi
log::info "[${CHOOSEN_DISK}] Erasing disk"
arch::erase_disk
log::pass "[${CHOOSEN_DISK}] Erased disk"
log::info "[${CHOOSEN_DISK}] Partitioning disk"
arch::partitioning
log::pass "[${CHOOSEN_DISK}] Partitioned disk"
log::info "[${CHOOSEN_DISK}] Formating disk"
arch::formating
log::pass "[${CHOOSEN_DISK}] Formated disk"
log::pass "Cleaned disk"
}
arch::choose_disk()
{
local disks
local i=0
local tmp
declare -a disks=($(lsblk -dnpro name,size | grep -v "loop" | tr " " ","))
log::info "choose a disk:" 1
for disk in ${disks[@]}; do
IFS="," read -ra disk <<< "${disk}"
printf "$((++i)) - ${disk[0]} (${disk[1]})\n"
done
read choice
case ${choice} in
''|*[!0-9]*)
log::erro "(${choice}) not numeric choice"
return 1;
;;
esac
if [ ${choice} -lt 1 ] || [ ${choice} -gt ${i} ]; then
log::erro "(${choice}) wrong choice"
return 1;
fi
((choice--))
IFS="," read -ra tmp <<< "${disks[${choice}]}"
CHOOSEN_DISK="${tmp[0]}"
}
arch::erase_disk()
{
wipefs -fa "${CHOOSEN_DISK}"
dd if=/dev/zero of="${CHOOSEN_DISK}" bs=512 count=1
}
arch::partitioning()
{
local size
local type
local i
i=0
FDISK_CMD=""
for partition in ${ARCH_PARTITION[@]}; do
((i++)) || true
IFS=',' read -ra detail <<< "${partition}"
[ "${detail[0]}" == "+" ] && size="" || size="+${detail[0]}"
FDISK_CMD+="n\n\n\n\n${size}\n"
FDISK_CMD+="t\n"
[ "${i}" -ne 1 ] && FDISK_CMD+="${i}\n"
type="${FDISK_TYPE[${detail[1]}]:-${FDISK_TYPE["LINUX"]}}"
FDISK_CMD+="${type}\n"
log::info "Partition:\nid: ${i}\nsize: ${size}\ntype: ${detail[1]} (${type})"
done
FDISK_CMD+="w\n"
printf "%b" "${FDISK_CMD}" | fdisk "${CHOOSEN_DISK}"
}
arch::formating()
{
local i
i=0
for partition in ${ARCH_PARTITION[@]}; do
((i++)) || true
IFS=',' read -ra detail <<< "${partition}"
case "${detail[1]}" in
"EFI") mkfs.fat -I -F 32 "${CHOOSEN_DISK}${i}";;
"SWAP") mkswap "${CHOOSEN_DISK}${i}";;
"LINUX") mkfs.ext4 "${CHOOSEN_DISK}${i}";;
esac
done
}
arch::mount_disk()
{
local i
local mount_point
local is_mounted
local mounted="$(mount)"
local mounted_swap="$(swapon -s)"
i=0
for mount in ${ARCH_MOUNT[@]}; do
((i++)) || true
IFS=',' read -ra detail <<< "${mount}"
mount_point="${CHOOSEN_DISK}${detail[0]}"
if [ ${detail[1]} == "swap" ]; then
is_mounted="$(grep ${mount_point} <<< ${mounted_swap} 1>/dev/null 2>/dev/null && echo y || echo n)"
[ "${is_mounted}" == "y" ] && continue ;
swapon ${mount_point}
else
is_mounted="$(grep ${mount_point} <<< ${mounted} 1>/dev/null 2>/dev/null && echo y || echo n)"
[ "${is_mounted}" == "y" ] && continue ;
mount --mkdir ${mount_point} /mnt/root${detail[1]}
fi
done
}
arch::do_chroot()
{
local cmd="${1?}"
local user="${2:-root}"
printf "%s\n" "${cmd}" | arch-chroot -u "${user}" /mnt/root
}
arch::generate_local()
{
log::info "Linking localetime"
arch::do_chroot "ln -sf /usr/share/zoneinfo/${ARCH_LOCAL_TZ} /etc/localtime"
log::pass "Linked localetime"
log::info "Activating locale"
for togen in ${ARCH_LOCAL_TOGEN[@]}; do
arch::uncomment_line "${togen}" "/etc/locale.gen"
done
log::pass "Activated locale in /etc/locale.gen"
log::info "Genarating localetime"
arch::do_chroot "locale-gen"
log::pass "Genarated localetime"
log::info "Changing LANG"
arch::do_chroot "echo 'LANG=${ARCH_LANG}' > /etc/locale.conf"
log::info "Changed LANG in /etc/locale.conf"
}
arch::uncomment_line()
{
local line="${1?}"
local line_file="${2?}"
local to_replace="$(grep -oE "${line}.*$" /mnt/root/${line_file} || echo failed)"
[ "${to_replace}" == "failed" ] && {
log::fail "cannot find ${line} into /mnt/root/${line_file}"
return
}
local regex="s/^.*${to_replace}.*$/${to_replace}/g"
arch::do_chroot "sed -i \"${regex}\" ${line_file}"
}
arch::install_grub()
{
arch::do_chroot "grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB"
arch::do_chroot "grub-mkconfig -o /boot/grub/grub.cfg"
}
arch::enable_service()
{
local tmp_src
local tmp_dst
for service in ${ARCH_SERVICE[@]}; do
log::info "Enabling ${service}"
tmp_src="/usr/lib/systemd/system/${service}"
tmp_dst="/etc/systemd/system/multi-user.target.wants/${service}"
if [ -L "${tmp_dst}" ]; then
log::warn "Already enabled ${tmp_dst}"
continue
fi
arch::do_chroot "ln -s ${tmp_src} ${tmp_dst}"
log::pass "Enabled ${tmp_src}"
done
}
arch::create_user()
{
if [ -d "/mnt/root/home/${ARCH_USER_NAME}" ]; then
log::warn "User already created skiping"
return
fi
arch::do_chroot "useradd -m -d /home/${ARCH_USER_NAME} -s /bin/bash ${ARCH_USER_NAME}"
arch::do_chroot "echo \"${ARCH_USER_NAME}:${ARCH_USER_PASS}\" | chpasswd"
arch::do_chroot "usermod -aG wheel ${ARCH_USER_NAME}"
arch::do_chroot "usermod -aG docker ${ARCH_USER_NAME}"
# set no password for sudo to let all pacman | yay command run smoothly
echo "%wheel ALL=(ALL:ALL) NOPASSWD: ALL" > "/mnt/root/etc/sudoers.d/wheel"
for folder in ${ARCH_USER_DEFAULT_DIR[@]}; do
arch::do_chroot "mkdir -p /home/${ARCH_USER_NAME}/${folder}" "${ARCH_USER_NAME}"
log::pass "created /home/${ARCH_USER_NAME}/${folder}"
done
}
arch::install_yay()
{
arch::do_chroot \
"git clone https://aur.archlinux.org/yay /tmp/yay && cd /tmp/yay && HOME=/home/${ARCH_USER_NAME} makepkg -si --noconfirm" "${ARCH_USER_NAME}"
}
arch::configure_kb_layout()
{
arch::do_chroot "localectl set-x11-keymap ${ARCH_KEYMAP} '' ${ARCH_KEYMAP_VARIANT}"
}
arch::install
exit $?