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Better input.

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This commit is contained in:
Tommaso Chiti 2022-05-28 16:28:16 +02:00
parent 550a74e5d7
commit 97a740ce76
1 changed files with 76 additions and 77 deletions
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153
easy-arch.sh
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@ -12,11 +12,11 @@ BYELLOW='\e[93m'
RESET='\e[0m' RESET='\e[0m'
# Pretty print (function). # Pretty print (function).
print () { info_print () {
echo -e "${BOLD}${BYELLOW}[ ${BGREEN}•${BYELLOW} ] $1${RESET}" echo -e "${BOLD}${BYELLOW}[ ${BGREEN}•${BYELLOW} ] $1${RESET}"
} }
# Alert user of bad input (function). # Alert user of bad input (function).
incEcho () { error_print () {
echo -e "${BOLD}${BRED}[ ${BBLUE}•${BRED} ] $1${RESET}" echo -e "${BOLD}${BRED}[ ${BBLUE}•${BRED} ] $1${RESET}"
} }
@ -24,20 +24,20 @@ incEcho () {
virt_check () { virt_check () {
hypervisor=$(systemd-detect-virt) hypervisor=$(systemd-detect-virt)
case $hypervisor in case $hypervisor in
kvm ) print "KVM has been detected, setting up guest tools." kvm ) info_print "KVM has been detected, setting up guest tools."
pacstrap /mnt qemu-guest-agent &>/dev/null pacstrap /mnt qemu-guest-agent &>/dev/null
systemctl enable qemu-guest-agent --root=/mnt &>/dev/null systemctl enable qemu-guest-agent --root=/mnt &>/dev/null
;; ;;
vmware ) print "VMWare Workstation/ESXi has been detected, setting up guest tools." vmware ) info_print "VMWare Workstation/ESXi has been detected, setting up guest tools."
pacstrap /mnt open-vm-tools >/dev/null pacstrap /mnt open-vm-tools >/dev/null
systemctl enable vmtoolsd --root=/mnt &>/dev/null systemctl enable vmtoolsd --root=/mnt &>/dev/null
systemctl enable vmware-vmblock-fuse --root=/mnt &>/dev/null systemctl enable vmware-vmblock-fuse --root=/mnt &>/dev/null
;; ;;
oracle ) print "VirtualBox has been detected, setting up guest tools." oracle ) info_print "VirtualBox has been detected, setting up guest tools."
pacstrap /mnt virtualbox-guest-utils &>/dev/null pacstrap /mnt virtualbox-guest-utils &>/dev/null
systemctl enable vboxservice --root=/mnt &>/dev/null systemctl enable vboxservice --root=/mnt &>/dev/null
;; ;;
microsoft ) print "Hyper-V has been detected, setting up guest tools." microsoft ) info_print "Hyper-V has been detected, setting up guest tools."
pacstrap /mnt hyperv &>/dev/null pacstrap /mnt hyperv &>/dev/null
systemctl enable hv_fcopy_daemon --root=/mnt &>/dev/null systemctl enable hv_fcopy_daemon --root=/mnt &>/dev/null
systemctl enable hv_kvp_daemon --root=/mnt &>/dev/null systemctl enable hv_kvp_daemon --root=/mnt &>/dev/null
@ -48,11 +48,11 @@ virt_check () {
# Selecting a kernel to install (function). # Selecting a kernel to install (function).
kernel_selector () { kernel_selector () {
print "List of kernels:" info_print "List of kernels:"
print "1) Stable: Vanilla Linux kernel with a few specific Arch Linux patches applied" info_print "1) Stable: Vanilla Linux kernel with a few specific Arch Linux patches applied"
print "2) Hardened: A security-focused Linux kernel" info_print "2) Hardened: A security-focused Linux kernel"
print "3) Longterm: Long-term support (LTS) Linux kernel" info_print "3) Longterm: Long-term support (LTS) Linux kernel"
print "4) Zen Kernel: A Linux kernel optimized for desktop usage" info_print "4) Zen Kernel: A Linux kernel optimized for desktop usage"
read -r -p "Please select the number of the corresponding kernel (e.g. 1): " kernel_choice read -r -p "Please select the number of the corresponding kernel (e.g. 1): " kernel_choice
case $kernel_choice in case $kernel_choice in
1 ) kernel="linux" 1 ) kernel="linux"
@ -63,22 +63,22 @@ kernel_selector () {
return 0;; return 0;;
4 ) kernel="linux-zen" 4 ) kernel="linux-zen"
return 0;; return 0;;
* ) incEcho "You did not enter a valid selection." * ) error_print "You did not enter a valid selection."
return 1 return 1
esac esac
} }
# Selecting a way to handle internet connection (function). # Selecting a way to handle internet connection (function).
network_selector () { network_selector () {
print "Network utilities:" info_print "Network utilities:"
print "1) IWD: Utility to connect to networks written by Intel (WiFi-only, built-in DHCP client)" info_print "1) IWD: Utility to connect to networks written by Intel (WiFi-only, built-in DHCP client)"
print "2) NetworkManager: Universal network utility (both WiFi and Ethernet, highly recommended)" info_print "2) NetworkManager: Universal network utility (both WiFi and Ethernet, highly recommended)"
print "3) wpa_supplicant: Utility with support for WEP and WPA/WPA2 (WiFi-only, DHCPCD will be automatically installed)" info_print "3) wpa_supplicant: Utility with support for WEP and WPA/WPA2 (WiFi-only, DHCPCD will be automatically installed)"
print "4) dhcpcd: Basic DHCP client (Ethernet connections or VMs)" info_print "4) dhcpcd: Basic DHCP client (Ethernet connections or VMs)"
print "5) I will do this on my own (only advanced users)" info_print "5) I will do this on my own (only advanced users)"
read -r -p "Please select the number of the corresponding networking utility (e.g. 1): " network_choice read -r -p "Please select the number of the corresponding networking utility (e.g. 1): " network_choice
if ! ((1 <= network_choice <= 5)); then if ! ((1 <= network_choice <= 5)); then
incEcho "You did not enter a valid selection." error_print "You did not enter a valid selection."
return 1 return 1
fi fi
return 0 return 0
@ -87,25 +87,25 @@ network_selector () {
# Installing the chosen networking method to the system (function). # Installing the chosen networking method to the system (function).
network_installer () { network_installer () {
case $network_choice in case $network_choice in
1 ) print "Installing IWD." 1 ) info_print "Installing IWD."
pacstrap /mnt iwd >/dev/null pacstrap /mnt iwd >/dev/null
print "Enabling IWD." info_print "Enabling IWD."
systemctl enable iwd --root=/mnt &>/dev/null systemctl enable iwd --root=/mnt &>/dev/null
;; ;;
2 ) print "Installing NetworkManager." 2 ) info_print "Installing NetworkManager."
pacstrap /mnt networkmanager >/dev/null pacstrap /mnt networkmanager >/dev/null
print "Enabling NetworkManager." info_print "Enabling NetworkManager."
systemctl enable NetworkManager --root=/mnt &>/dev/null systemctl enable NetworkManager --root=/mnt &>/dev/null
;; ;;
3 ) print "Installing wpa_supplicant and dhcpcd." 3 ) info_print "Installing wpa_supplicant and dhcpcd."
pacstrap /mnt wpa_supplicant dhcpcd >/dev/null pacstrap /mnt wpa_supplicant dhcpcd >/dev/null
print "Enabling wpa_supplicant and dhcpcd." info_print "Enabling wpa_supplicant and dhcpcd."
systemctl enable wpa_supplicant --root=/mnt &>/dev/null systemctl enable wpa_supplicant --root=/mnt &>/dev/null
systemctl enable dhcpcd --root=/mnt &>/dev/null systemctl enable dhcpcd --root=/mnt &>/dev/null
;; ;;
4 ) print "Installing dhcpcd." 4 ) info_print "Installing dhcpcd."
pacstrap /mnt dhcpcd >/dev/null pacstrap /mnt dhcpcd >/dev/null
print "Enabling dhcpcd." info_print "Enabling dhcpcd."
systemctl enable dhcpcd --root=/mnt &>/dev/null systemctl enable dhcpcd --root=/mnt &>/dev/null
esac esac
} }
@ -114,12 +114,12 @@ network_installer () {
lukspass_selector () { lukspass_selector () {
read -r -s -p "Insert the password for the LUKS container (you're not going to see the password): " password read -r -s -p "Insert the password for the LUKS container (you're not going to see the password): " password
if [[ -z "$password" ]]; then if [[ -z "$password" ]]; then
incEcho "You need to enter a password for the LUKS Container in order to continue." error_print "\nYou need to enter a password for the LUKS Container in order to continue."
return 1 return 1
fi fi
read -r -s -p "Insert the password for the LUKS container again (you're not going to see the password): " password2 read -r -s -p "Insert the password for the LUKS container again (you're not going to see the password): " password2
if [[ "$password" != "$password2" ]]; then if [[ "$password" != "$password2" ]]; then
incEcho "Passwords don't match, please try again." error_print "Passwords don't match, please try again."
return 1 return 1
fi fi
return 0 return 0
@ -133,12 +133,12 @@ userpass_selector () {
fi fi
read -r -s -p "Insert a user password for $username (you're not going to see the password): " userpass read -r -s -p "Insert a user password for $username (you're not going to see the password): " userpass
if [[ -z "$userpass" ]]; then if [[ -z "$userpass" ]]; then
incEcho "You need to enter a password for $username in order to continue." error_print "You need to enter a password for $username in order to continue."
return 1 return 1
fi fi
read -r -s -p "Insert the password again (you're not going to see the password): " userpass2 read -r -s -p "Insert the password again (you're not going to see the password): " userpass2
if [[ "$userpass" != "$userpass2" ]]; then if [[ "$userpass" != "$userpass2" ]]; then
incEcho "Passwords don't match, please try again." error_print "Passwords don't match, please try again."
return 1 return 1
fi fi
return 0 return 0
@ -148,12 +148,12 @@ userpass_selector () {
rootpass_selector () { rootpass_selector () {
read -r -s -p "Insert a user password for the root user (you're not going to see it): " rootpass read -r -s -p "Insert a user password for the root user (you're not going to see it): " rootpass
if [[ -z "$rootpass" ]]; then if [[ -z "$rootpass" ]]; then
incEcho "You need to enter a root password." error_print "You need to enter a root password."
return 1 return 1
fi fi
read -r -s -p "Insert the password again (for double checking): " rootpass2 read -r -s -p "Insert the password again (for double checking): " rootpass2
if [[ "$rootpass" != "$rootpass2" ]]; then if [[ "$rootpass" != "$rootpass2" ]]; then
incEcho "Passwords don't match, try again." error_print "Passwords don't match, try again."
return 1 return 1
fi fi
return 0 return 0
@ -163,10 +163,10 @@ rootpass_selector () {
microcode_detector () { microcode_detector () {
CPU=$(grep vendor_id /proc/cpuinfo) CPU=$(grep vendor_id /proc/cpuinfo)
if [[ "$CPU" == *"AuthenticAMD"* ]]; then if [[ "$CPU" == *"AuthenticAMD"* ]]; then
print "An AMD CPU has been detected, the AMD microcode will be installed." info_print "An AMD CPU has been detected, the AMD microcode will be installed."
microcode="amd-ucode" microcode="amd-ucode"
else else
print "An Intel CPU has been detected, the Intel microcode will be installed." info_print "An Intel CPU has been detected, the Intel microcode will be installed."
microcode="intel-ucode" microcode="intel-ucode"
fi fi
} }
@ -175,7 +175,7 @@ microcode_detector () {
hostname_selector () { hostname_selector () {
read -r -p "Please enter the hostname: " hostname read -r -p "Please enter the hostname: " hostname
if [[ -z "$hostname" ]]; then if [[ -z "$hostname" ]]; then
incEcho "You need to enter a hostname in order to continue." error_print "You need to enter a hostname in order to continue."
return 1 return 1
fi fi
return 0 return 0
@ -183,16 +183,17 @@ hostname_selector () {
# User chooses the locale (function). # User chooses the locale (function).
locale_selector () { locale_selector () {
read -r -p "Please insert the locale you use (format: xx_XX. Enter empty to use en_US, or \"/\" to search locales): " locale info_print "Please insert the locale you use (format: xx_XX. Enter empty to use en_US, or \"/\" to search locales): " locale
case $locale in read -r locale
case "$locale" in
'') locale="en_US.UTF-8" '') locale="en_US.UTF-8"
print "$locale will be the default locale." info_print "$locale will be the default locale."
return 0;; return 0;;
'/') sed -E '/^# +|^#$/d;s/^#| *$//g;s/ .*/ (Charset:&)/' /etc/locale.gen | less -M '/') sed -E '/^# +|^#$/d;s/^#| *$//g;s/ .*/ (Charset:&)/' /etc/locale.gen | less -M
clear clear
return 1;; return 1;;
*) if ! grep -q "^#\?$(sed 's/[].*[]/\\&/g' <<< $locale) " /etc/locale.gen; then *) if ! grep -q "^#\?$(sed 's/[].*[]/\\&/g' <<< $locale) " /etc/locale.gen; then
incEcho "The specified locale doesn't exist or isn't supported." error_print "The specified locale doesn't exist or isn't supported."
return 1 return 1
fi fi
return 0 return 0
@ -204,16 +205,16 @@ keyboard_selector () {
read -r -p "Please insert the keyboard layout to use in console (enter empty to use US, or \"/\" to look up for keyboard layouts): " kblayout read -r -p "Please insert the keyboard layout to use in console (enter empty to use US, or \"/\" to look up for keyboard layouts): " kblayout
case "$kblayout" in case "$kblayout" in
'') kblayout="us" '') kblayout="us"
print "The standard US keyboard layout will be used." info_print "The standard US keyboard layout will be used."
return 0;; return 0;;
'/') localectl list-keymaps '/') localectl list-keymaps
clear clear
return 1;; return 1;;
*) if ! localectl list-keymaps | grep -Fxq "$kblayout"; then *) if ! localectl list-keymaps | grep -Fxq "$kblayout"; then
incEcho "The specified keymap doesn't exist." error_print "The specified keymap doesn't exist."
return 1 return 1
fi fi
print "Changing console layout to $kblayout." info_print "Changing console layout to $kblayout."
loadkeys "$kblayout" loadkeys "$kblayout"
return 0 return 0
esac esac
@ -231,29 +232,21 @@ echo -ne "${BOLD}${BYELLOW}
╚══════╝╚═╝ ╚═╝╚══════╝ ╚═╝ ╚═╝ ╚═╝╚═╝ ╚═╝ ╚═════╝╚═╝ ╚═╝ ╚══════╝╚═╝ ╚═╝╚══════╝ ╚═╝ ╚═╝ ╚═╝╚═╝ ╚═╝ ╚═════╝╚═╝ ╚═╝
====================================================================== ======================================================================
${RESET}" ${RESET}"
print "Welcome to easy-arch, a script made in order to simplify the process of installing Arch Linux." info_print "Welcome to easy-arch, a script made in order to simplify the process of installing Arch Linux."
# Setting up keyboard layout. # Setting up keyboard layout.
until keyboard_selector; do : ; done until keyboard_selector; do : ; done
# Choosing the target for the installation. # Choosing the target for the installation.
print "Available disks for the installation (this is the disk where Arch Linux is going to be installed on):" info_print "Available disks for the installation (this is the disk where Arch Linux is going to be installed on)"
PS3="Please select the number of the corresponding disk (e.g. 1): " PS3="Please select the number of the corresponding disk (e.g. 1): "
select ENTRY in $(lsblk -dpnoNAME|grep -P "/dev/sd|nvme|vd"); select ENTRY in $(lsblk -dpnoNAME|grep -P "/dev/sd|nvme|vd");
do do
DISK="$ENTRY" DISK="$ENTRY"
print "Arch Linux will be installed to $DISK." info_print "Arch Linux will be installed to $DISK."
break break
done done
# Warn user about deletion of old partition scheme.
echo -en "${BOLD}${BRED}This will delete the current partition table on $DISK once installation starts. Do you agree [y/N]?:${RESET} "
read -r disk_response
if ! [[ "${disk_response,,}" =~ ^(yes|y)$ ]]; then
print "Quitting."
exit
fi
# Setting up LUKS password. # Setting up LUKS password.
until lukspass_selector; do : ; done until lukspass_selector; do : ; done
@ -273,13 +266,19 @@ until hostname_selector; do : ; done
until userpass_selector; do : ; done until userpass_selector; do : ; done
until rootpass_selector; do : ; done until rootpass_selector; do : ; done
# Deleting old partition scheme. # Warn user about deletion of old partition scheme.
print "Wiping $DISK." error_print "This will delete the current partition table on $DISK once installation starts. Do you agree [y/N]?: "
read -r disk_response
if ! [[ "${disk_response,,}" =~ ^(yes|y)$ ]]; then
info_print "Quitting."
exit
fi
info_print "Wiping $DISK."
wipefs -af "$DISK" &>/dev/null wipefs -af "$DISK" &>/dev/null
sgdisk -Zo "$DISK" &>/dev/null sgdisk -Zo "$DISK" &>/dev/null
# Creating a new partition scheme. # Creating a new partition scheme.
print "Creating the partitions on $DISK." info_print "Creating the partitions on $DISK."
parted -s "$DISK" \ parted -s "$DISK" \
mklabel gpt \ mklabel gpt \
mkpart ESP fat32 1MiB 513MiB \ mkpart ESP fat32 1MiB 513MiB \
@ -290,26 +289,26 @@ ESP="/dev/disk/by-partlabel/ESP"
CRYPTROOT="/dev/disk/by-partlabel/CRYPTROOT" CRYPTROOT="/dev/disk/by-partlabel/CRYPTROOT"
# Informing the Kernel of the changes. # Informing the Kernel of the changes.
print "Informing the Kernel about the disk changes." info_print "Informing the Kernel about the disk changes."
partprobe "$DISK" partprobe "$DISK"
# Formatting the ESP as FAT32. # Formatting the ESP as FAT32.
print "Formatting the EFI Partition as FAT32." info_print "Formatting the EFI Partition as FAT32."
mkfs.fat -F 32 "$ESP" &>/dev/null mkfs.fat -F 32 "$ESP" &>/dev/null
# Creating a LUKS Container for the root partition. # Creating a LUKS Container for the root partition.
print "Creating LUKS Container for the root partition." info_print "Creating LUKS Container for the root partition."
echo -n "$password" | cryptsetup luksFormat "$CRYPTROOT" -d - &>/dev/null echo -n "$password" | cryptsetup luksFormat "$CRYPTROOT" -d - &>/dev/null
echo -n "$password" | cryptsetup open "$CRYPTROOT" cryptroot -d - echo -n "$password" | cryptsetup open "$CRYPTROOT" cryptroot -d -
BTRFS="/dev/mapper/cryptroot" BTRFS="/dev/mapper/cryptroot"
# Formatting the LUKS Container as BTRFS. # Formatting the LUKS Container as BTRFS.
print "Formatting the LUKS container as BTRFS." info_print "Formatting the LUKS container as BTRFS."
mkfs.btrfs "$BTRFS" &>/dev/null mkfs.btrfs "$BTRFS" &>/dev/null
mount "$BTRFS" /mnt mount "$BTRFS" /mnt
# Creating BTRFS subvolumes. # Creating BTRFS subvolumes.
print "Creating BTRFS subvolumes." info_print "Creating BTRFS subvolumes."
subvols=(snapshots var_pkgs var_log home root srv) subvols=(snapshots var_pkgs var_log home root srv)
for subvol in '' "${subvols[@]}"; do for subvol in '' "${subvols[@]}"; do
btrfs su cr /mnt/@"$subvol" &>/dev/null btrfs su cr /mnt/@"$subvol" &>/dev/null
@ -317,7 +316,7 @@ done
# Mounting the newly created subvolumes. # Mounting the newly created subvolumes.
umount /mnt umount /mnt
print "Mounting the newly created subvolumes." info_print "Mounting the newly created subvolumes."
mountopts="ssd,noatime,compress-force=zstd:3,discard=async" mountopts="ssd,noatime,compress-force=zstd:3,discard=async"
mount -o "$mountopts",subvol=@ "$BTRFS" /mnt mount -o "$mountopts",subvol=@ "$BTRFS" /mnt
mkdir -p /mnt/{home,root,srv,.snapshots,var/{log,cache/pacman/pkg},boot} mkdir -p /mnt/{home,root,srv,.snapshots,var/{log,cache/pacman/pkg},boot}
@ -331,14 +330,14 @@ chattr +C /mnt/var/log
mount "$ESP" /mnt/boot/ mount "$ESP" /mnt/boot/
# Pacstrap (setting up a base sytem onto the new root). # Pacstrap (setting up a base sytem onto the new root).
print "Installing the base system (it may take a while)." info_print "Installing the base system (it may take a while)."
pacstrap /mnt --needed base $kernel $microcode linux-firmware $kernel-headers btrfs-progs grub grub-btrfs rsync efibootmgr snapper reflector base-devel snap-pac zram-generator &>/dev/null pacstrap /mnt --needed base $kernel $microcode linux-firmware $kernel-headers btrfs-progs grub grub-btrfs rsync efibootmgr snapper reflector base-devel snap-pac zram-generator &>/dev/null
# Setting up the hostname. # Setting up the hostname.
echo "$hostname" > /mnt/etc/hostname echo "$hostname" > /mnt/etc/hostname
# Generating /etc/fstab. # Generating /etc/fstab.
print "Generating a new fstab." info_print "Generating a new fstab."
genfstab -U /mnt >> /mnt/etc/fstab genfstab -U /mnt >> /mnt/etc/fstab
# Configure selected locale and console keymap # Configure selected locale and console keymap
@ -347,7 +346,7 @@ echo "LANG=$locale" > /mnt/etc/locale.conf
echo "KEYMAP=$kblayout" > /mnt/etc/vconsole.conf echo "KEYMAP=$kblayout" > /mnt/etc/vconsole.conf
# Setting hosts file. # Setting hosts file.
print "Setting hosts file." info_print "Setting hosts file."
cat > /mnt/etc/hosts <<EOF cat > /mnt/etc/hosts <<EOF
127.0.0.1 localhost 127.0.0.1 localhost
::1 localhost ::1 localhost
@ -364,18 +363,18 @@ virt_check
network_installer network_installer
# Configuring /etc/mkinitcpio.conf. # Configuring /etc/mkinitcpio.conf.
print "Configuring /etc/mkinitcpio.conf." info_print "Configuring /etc/mkinitcpio.conf."
cat > /mnt/etc/mkinitcpio.conf <<EOF cat > /mnt/etc/mkinitcpio.conf <<EOF
HOOKS=(systemd autodetect keyboard sd-vconsole modconf block sd-encrypt filesystems) HOOKS=(systemd autodetect keyboard sd-vconsole modconf block sd-encrypt filesystems)
EOF EOF
# Setting up LUKS2 encryption in grub. # Setting up LUKS2 encryption in grub.
print "Setting up grub config." info_print "Setting up grub config."
UUID=$(blkid -s UUID -o value $CRYPTROOT) UUID=$(blkid -s UUID -o value $CRYPTROOT)
sed -i "\,^GRUB_CMDLINE_LINUX=\"\",s,\",&rd.luks.name=$UUID=cryptroot root=$BTRFS," /mnt/etc/default/grub sed -i "\,^GRUB_CMDLINE_LINUX=\"\",s,\",&rd.luks.name=$UUID=cryptroot root=$BTRFS," /mnt/etc/default/grub
# Configuring the system. # Configuring the system.
print "Configuring the system (timezone, system clock, initramfs, Snapper, GRUB)." info_print "Configuring the system (timezone, system clock, initramfs, Snapper, GRUB)."
arch-chroot /mnt /bin/bash -e <<EOF arch-chroot /mnt /bin/bash -e <<EOF
# Setting up timezone. # Setting up timezone.
@ -408,20 +407,20 @@ arch-chroot /mnt /bin/bash -e <<EOF
EOF EOF
# Setting root password. # Setting root password.
print "Setting root password." info_print "Setting root password."
echo "root:$rootpass" | arch-chroot /mnt chpasswd echo "root:$rootpass" | arch-chroot /mnt chpasswd
# Setting user password. # Setting user password.
if [[ -n "$username" ]]; then if [[ -n "$username" ]]; then
echo "%wheel ALL=(ALL:ALL) ALL" > /mnt/etc/sudoers.d/wheel echo "%wheel ALL=(ALL:ALL) ALL" > /mnt/etc/sudoers.d/wheel
print "Adding the user $username to the system with root privilege." info_print "Adding the user $username to the system with root privilege."
arch-chroot /mnt useradd -m -G wheel -s /bin/bash "$username" arch-chroot /mnt useradd -m -G wheel -s /bin/bash "$username"
print "Setting user password for $username." info_print "Setting user password for $username."
echo "$username:$userpass" | arch-chroot /mnt chpasswd echo "$username:$userpass" | arch-chroot /mnt chpasswd
fi fi
# Boot backup hook. # Boot backup hook.
print "Configuring /boot backup when pacman transactions are made." info_print "Configuring /boot backup when pacman transactions are made."
mkdir /mnt/etc/pacman.d/hooks mkdir /mnt/etc/pacman.d/hooks
cat > /mnt/etc/pacman.d/hooks/50-bootbackup.hook <<EOF cat > /mnt/etc/pacman.d/hooks/50-bootbackup.hook <<EOF
[Trigger] [Trigger]
@ -439,23 +438,23 @@ Exec = /usr/bin/rsync -a --delete /boot /.bootbackup
EOF EOF
# ZRAM configuration. # ZRAM configuration.
print "Configuring ZRAM." info_print "Configuring ZRAM."
cat > /mnt/etc/systemd/zram-generator.conf <<EOF cat > /mnt/etc/systemd/zram-generator.conf <<EOF
[zram0] [zram0]
zram-size = min(ram, 8192) zram-size = min(ram, 8192)
EOF EOF
# Pacman eye-candy features. # Pacman eye-candy features.
print "Enabling colours, animations, and parallel downloads for pacman." info_print "Enabling colours, animations, and parallel downloads for pacman."
sed -Ei 's/^#(Color)$/\1\nILoveCandy/;s/^#(ParallelDownloads).*/\1 = 10/' /mnt/etc/pacman.conf sed -Ei 's/^#(Color)$/\1\nILoveCandy/;s/^#(ParallelDownloads).*/\1 = 10/' /mnt/etc/pacman.conf
# Enabling various services. # Enabling various services.
print "Enabling Reflector, automatic snapshots, BTRFS scrubbing and systemd-oomd." info_print "Enabling Reflector, automatic snapshots, BTRFS scrubbing and systemd-oomd."
services=(reflector.timer snapper-timeline.timer snapper-cleanup.timer btrfs-scrub@-.timer btrfs-scrub@home.timer btrfs-scrub@var-log.timer btrfs-scrub@\\x2esnapshots.timer grub-btrfs.path systemd-oomd) services=(reflector.timer snapper-timeline.timer snapper-cleanup.timer btrfs-scrub@-.timer btrfs-scrub@home.timer btrfs-scrub@var-log.timer btrfs-scrub@\\x2esnapshots.timer grub-btrfs.path systemd-oomd)
for service in '' "${services[@]}"; do for service in '' "${services[@]}"; do
systemctl enable "$service" --root=/mnt &>/dev/null systemctl enable "$service" --root=/mnt &>/dev/null
done done
# Finishing up. # Finishing up.
print "Done, you may now wish to reboot (further changes can be done by chrooting into /mnt)." info_print "Done, you may now wish to reboot (further changes can be done by chrooting into /mnt)."
exit exit