dotfiles/install_arch

143 lines
3.2 KiB
Fish
Executable File

#!/usr/bin/env fish
function main
log 'Enter your configuration'
read -P 'Timezone: ' -l timezone
read -P 'Hostname: ' -l new_host_name
read -P 'Network interface: ' -l net_interface
read -P 'Is your disk encrypted? (y/N) ' -l is_encrypt
read -P 'Username: ' -l username
read -P 'Boot mode (bios/uefi): ' -l boot_mode
read -P 'Grub target: ' -l device
set_timezone $timezone
set_locale
set_hostname $new_host_name
configure_wired_network $net_interface
if test "$is_encrypt" = 'y'; or test "$is_encrypt" = 'Y'
add_lvm2_mkinitcpio_hook true
else
add_lvm2_mkinitcpio_hook
end
configure_sudo
create_admin_user $username
install_grub $boot_mode $device
install_openssh
end
function install
pacman --sync --noconfirm $argv
end
function log -a message level
set message "---------------- $message ----------------"
echo \n$message\n
end
function set_timezone -a timezone
log "Setting timezone to $timezone"
ln -sf /usr/share/zoneinfo/$timezone /etc/localtime
log "Syncronising to hardware clock"
hwclock --systohc
end
function set_locale
log 'Setting locale to en_US.UTF-8 and generating it'
sed -i 's/#en_US.UTF-8/en_US.UTF-8/' /etc/locale.gen
locale-gen
echo 'LANG=en_US.UTF-8' >/etc/locale.conf
end
function set_hostname -a new_hostname
log "Setting hostname to $new_hostname"
echo $new_hostname >/etc/hostname
echo "
127.0.0.1 localhost
::1 localhost
127.0.1.1 $new_hostname.local $new_hostname" >>/etc/hosts
end
function configure_wired_network -a interface
log "Configuring DHCP managed wired interface $interface"
echo "
[Match]
Name=$interface
[Network]
DHCP=yes" >/etc/systemd/network/20-wired.network
ln -sf /run/systemd/resolve/stub-resolv.conf /etc/resolv.conf
log 'Enabling systemd networkd and resolved services'
systemctl enable systemd-networkd.service
systemctl enable systemd-resolved.service
end
function add_lvm2_mkinitcpio_hook -a is_encrypt
log 'Adding lvm2 mkinitcpio hook'
set -l hooks 'lvm2'
if test -n "$is_encrypt"
set hooks 'encrypt' $hooks
end
sed -i "s/modconf block filesystems/modconf block $hooks filesystems/" /etc/mkinitcpio.conf
log 'Installing lvm2'
install lvm2
end
function configure_sudo
log 'Adding and configuring sudo group'
install sudo
groupadd sudo
set -lx EDITOR sed -i 's/#\s%sudo/%sudo/'
visudo
end
function create_admin_user -a username
log "Creating user $username and adding to sudo group"
useradd -m $username
passwd $username
gpasswd -a $username sudo
end
function install_grub -a boot_mode target
log "Installing grub to target $target"
switch $boot_mode
case bios
install grub
grub-install --target=i386-pc $target
case uefi
install grub efibootmgr
grub-install --target=x86_64-efi --efi-directory=$target --bootloader-id=GRUB
end
grub-mkconfig -o /boot/grub/grub.cfg
end
function install_openssh
log 'Installing openssh'
install openssh
log 'Enabling sshd service'
systemctl enable sshd.service
end
main