223 lines
6.7 KiB
Bash
223 lines
6.7 KiB
Bash
#!/usr/bin/env bash
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# This script will ask users about their prefrences
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# like disk, file system, timezone, keyboard layout,
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# user name, password, etc.
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SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
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# set up a config file
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CONFIG_FILE=$SCRIPT_DIR/setup.conf
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# check if file exists
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if [ ! -f "$CONFIG_FILE" ]; then
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# create file if not exists
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touch -f "$CONFIG_FILE"
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fi
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# set options in setup.conf
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set_option() {
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# check if option exists
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if grep -Eq "^${1}.*" "$CONFIG_FILE"; then
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# delete option if exists
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sed -i -e "/^${1}.*/d" "$CONFIG_FILE"
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fi
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# else add option
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echo "${1}=${2}" >> "$CONFIG_FILE"
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}
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# Adding global functions and variables to use in this script
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check_root() {
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if [[ "$(id -u)" != "0" ]]; then
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echo -ne "Error: This script has to be run under the 'root' user!"
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exit 1
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fi
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}
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elements_present() {
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# check if an element exists
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for e in "${@:2}"; do [[ "$e" == "$1" ]] && break; done
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}
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invalid_option() {
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# invalid option message
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echo -ne "Please select a valid option: \n"
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}
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# make a title
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title () {
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echo -ne "\n"
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echo -ne "------------------------------------------------------------------------\n"
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echo -ne "\t\t\t$1\n"
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echo -ne "------------------------------------------------------------------------\n"
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}
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# ask user for option
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PROMPT="Please enter your option: "
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logo () {
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# This will be shown on every set as user is progressing
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echo -ne "
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-------------------------------------------------------------------------
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█████╗ ██████╗ ██████╗██╗ ██╗████████╗██╗████████╗██╗ ██╗███████╗
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██╔══██╗██╔══██╗██╔════╝██║ ██║╚══██╔══╝██║╚══██╔══╝██║ ██║██╔════╝
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███████║██████╔╝██║ ███████║ ██║ ██║ ██║ ██║ ██║███████╗
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██╔══██║██╔══██╗██║ ██╔══██║ ██║ ██║ ██║ ██║ ██║╚════██║
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██║ ██║██║ ██║╚██████╗██║ ██║ ██║ ██║ ██║ ╚██████╔╝███████║
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╚═╝ ╚═╝╚═╝ ╚═╝ ╚═════╝╚═╝ ╚═╝ ╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚══════╝
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------------------------------------------------------------------------
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Please select presetup settings for your system
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------------------------------------------------------------------------
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"
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}
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filesystem () {
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# This function will handle file systems. At this movement we are handling only
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# btrfs and ext4. Others will be added in future.
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title "File System"
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FILESYS=("btrfs" "ext2" "ext3" "ext4" "f2fs" "jfs" "nilfs2" "ntfs" "reiserfs" "vfat" "xfs")
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PS3="$PROMPT"
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select OPT in "${FILESYS[@]}"; do
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if elements_present "$OPT" "${FILESYS[@]}"; then
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if [ "$OPT" == "btrfs" ]; then
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# used -a to get more than one argument
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echo -ne "Please enter your btrfs subvolume names separated by space\n"
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echo -ne "usualy they are @, @home, @root etc. Defaults are @, @home, @var, @tmp, @.snapshots \n"
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read -pr "or press enter to use defaults: " -a ARR
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if [[ "${ARR[*]}" -eq 0 ]]; then
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set_option "BTRFS_SUBVOLUME" "(@ @home @var @tmp @.snapshots)"
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break
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else
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# An array is a list of values.
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NAMES=()
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for i in "${ARR[@]}"; do
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# push values to array
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NAMES+=("$i")
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done
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# set to config file
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set_option "BTRFS_SUBVOLUMES" "(${NAMES[*]})"
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break
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fi
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fi
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set_option "FS" "$OPT"
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break
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else
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invalid_option
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break
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fi
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done
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}
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timezone () {
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# Added this from arch wiki https://wiki.archlinux.org/title/System_time
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time_zone="$(curl --fail https://ipapi.co/timezone)"
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echo -ne "System detected your timezone to be '$time_zone' \n"
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echo -ne "Is this correct? yes/no:"
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read -r answer
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case $answer in
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y|Y|yes|Yes|YES)
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set_option TIMEZONE "$time_zone";;
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n|N|no|NO|No)
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echo "Please enter your desired timezone e.g. Europe/London :"
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read -r new_timezone
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set_option TIMEZONE "$new_timezone";;
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*) echo "Wrong option. Try again";timezone;;
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esac
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}
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keymap () {
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# These are default key maps as presented in official arch repo archinstall
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echo -ne "
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Please select key board layout from this list
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-by
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-ca
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-cf
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-cz
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-de
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-dk
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-es
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-et
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-fa
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-fi
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-fr
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-gr
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-hu
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-il
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-it
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-lt
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-lv
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-mk
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-nl
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-no
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-pl
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-ro
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-ru
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-sg
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-ua
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-uk
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-us
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"
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read -rp "Your key boards layout:" keymap
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set_option KEYMAP $keymap
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}
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drivessd () {
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echo -ne "
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Is this an ssd? yes/no:
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"
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read -r ssd_drive
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case $ssd_drive in
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y|Y|yes|Yes|YES)
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echo "mountoptions=noatime,compress=zstd,ssd,commit=120" >> setup.conf;;
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n|N|no|NO|No)
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echo "mountoptions=noatime,compress=zstd,commit=120" >> setup.conf;;
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*) echo "Wrong option. Try again";drivessd;;
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esac
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}
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# selection for disk type
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diskpart () {
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# show disks present on system
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lsblk -n --output TYPE,KNAME,SIZE | awk '$1=="disk"{print NR,"/dev/"$2" - "$3}' # show disks with /dev/ prefix and size
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echo -ne "
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------------------------------------------------------------------------
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THIS WILL FORMAT AND DELETE ALL DATA ON THE DISK
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Please make sure you know what you are doing because
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after formating your disk there is no way to get data back
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------------------------------------------------------------------------
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Please enter full path to disk: (example /dev/sda):
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"
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read -r option
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echo "DISK=$option" >> setup.conf
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drivessd
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set_option DISK "$option"
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}
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userinfo () {
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read -rp "Please enter your username: " username
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set_option USERNAME "${username,,} "# convert to lower case as in issue #109
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echo -ne "Please enter your password: \n"
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read -rs password # read password without echo
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set_option PASSWORD "$password"
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read -rp "Please enter your hostname: " nameofmachine
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set_option nameofmachine "$nameofmachine"
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}
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# More features in future
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# language (){}
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# Starting functions
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clear
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logo
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userinfo
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clear
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logo
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diskpart
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clear
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logo
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filesystem
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clear
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logo
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timezone
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clear
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logo
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keymap |