371 lines
12 KiB
Bash
Executable File
371 lines
12 KiB
Bash
Executable File
#!/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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# === set up a config file ===
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CONFIG_FILE=$CONFIGS_DIR/setup.conf
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if [ ! -f $CONFIG_FILE ]; then # check if file exists
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touch -f $CONFIG_FILE # create file if not exists
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fi
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# === set options in setup.conf ===
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set_option() {
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if grep -Eq "^${1}.*" $CONFIG_FILE; then # check if option exists
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sed -i -e "/^${1}.*/d" $CONFIG_FILE # delete option if exists
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fi
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echo "${1}=${2}" >>$CONFIG_FILE # add option
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}
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# === Renders a text based list of options that can be selected by the ===
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# === user using up, down and enter keys and returns the chosen option. ===
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# Arguments : list of options, maximum of 256
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# "opt1" "opt2" ...
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# Return value: selected index (0 for opt1, 1 for opt2 ...)
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select_option() {
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# little helpers for terminal print control and key input
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ESC=$( printf "\033")
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cursor_blink_on() { printf "$ESC[?25h"; }
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cursor_blink_off() { printf "$ESC[?25l"; }
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cursor_to() { printf "$ESC[$1;${2:-1}H"; }
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print_option() { printf "$2 $1 "; }
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print_selected() { printf "$2 $ESC[7m $1 $ESC[27m"; }
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get_cursor_row() { IFS=';' read -sdR -p $'\E[6n' ROW COL; echo ${ROW#*[}; }
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get_cursor_col() { IFS=';' read -sdR -p $'\E[6n' ROW COL; echo ${COL#*[}; }
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key_input() {
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local key
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IFS= read -rsn1 key 2>/dev/null >&2
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if [[ $key = "" ]]; then echo enter; fi;
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if [[ $key = $'\x20' ]]; then echo space; fi;
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if [[ $key = "k" ]]; then echo up; fi;
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if [[ $key = "j" ]]; then echo down; fi;
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if [[ $key = "h" ]]; then echo left; fi;
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if [[ $key = "l" ]]; then echo right; fi;
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if [[ $key = "a" ]]; then echo all; fi;
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if [[ $key = "n" ]]; then echo none; fi;
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if [[ $key = $'\x1b' ]]; then
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read -rsn2 key
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if [[ $key = [A || $key = k ]]; then echo up; fi;
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if [[ $key = [B || $key = j ]]; then echo down; fi;
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if [[ $key = [C || $key = l ]]; then echo right; fi;
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if [[ $key = [D || $key = h ]]; then echo left; fi;
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fi
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}
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print_options_multicol() {
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# print options by overwriting the last lines
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local curr_col=$1
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local curr_row=$2
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local curr_idx=0
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local idx=0
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local row=0
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local col=0
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curr_idx=$(( $curr_col + $curr_row * $colmax ))
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for option in "${options[@]}"; do
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row=$(( $idx/$colmax ))
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col=$(( $idx - $row * $colmax ))
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cursor_to $(( $startrow + $row + 1)) $(( $offset * $col + 1))
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if [ $idx -eq $curr_idx ]; then
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print_selected "$option"
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else
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print_option "$option"
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fi
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((idx++))
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done
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}
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# initially print empty new lines (scroll down if at bottom of screen)
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for opt; do printf "\n"; done
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# determine current screen position for overwriting the options
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local return_value=$1
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local lastrow=`get_cursor_row`
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local lastcol=`get_cursor_col`
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local startrow=$(($lastrow - $#))
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local startcol=1
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local lines=$( tput lines )
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local cols=$( tput cols )
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local colmax=$2
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local offset=$(( $cols / $colmax ))
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local size=$4
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shift 4
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# ensure cursor and input echoing back on upon a ctrl+c during read -s
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trap "cursor_blink_on; stty echo; printf '\n'; exit" 2
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cursor_blink_off
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local active_row=0
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local active_col=0
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while true; do
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print_options_multicol $active_col $active_row
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# user key control
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case `key_input` in
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enter) break;;
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up) ((active_row--));
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if [ $active_row -lt 0 ]; then active_row=0; fi;;
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down) ((active_row++));
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if [ $active_row -ge $(( ${#options[@]} / $colmax )) ]; then active_row=$(( ${#options[@]} / $colmax )); fi;;
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left) ((active_col=$active_col - 1));
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if [ $active_col -lt 0 ]; then active_col=0; fi;;
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right) ((active_col=$active_col + 1));
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if [ $active_col -ge $colmax ]; then active_col=$(( $colmax - 1 )) ; fi;;
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esac
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done
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# cursor position back to normal
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cursor_to $lastrow
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printf "\n"
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cursor_blink_on
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return $(( $active_col + $active_row * $colmax ))
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}
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# === This will be shown on every set as user is progressing ===
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logo () {
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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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# === 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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filesystem () {
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clear
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logo
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echo -ne "
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Please Select your file system for both boot and root
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"
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options=("btrfs" "ext4" "luks" "exit")
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select_option $? 1 "${options[@]}"
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case $? in
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0) set_option FS btrfs;;
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1) set_option FS ext4;;
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2)
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while true; do
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echo -ne "Please enter your luks password: \n"
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read -s luks_password # read password without echo
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echo -ne "Please repeat your luks password: \n"
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read -s luks_password2 # read password without echo
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if [ "$luks_password" = "$luks_password2" ]; then
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set_option LUKS_PASSWORD $luks_password
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set_option FS luks
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break
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else
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echo -e "\nPasswords do not match. Please try again. \n"
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fi
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done
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;;
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3) exit ;;
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*) echo "Wrong option please select again"; filesystem;;
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esac
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}
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# === Added this from arch wiki https://wiki.archlinux.org/title/System_time ===
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timezone () {
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clear
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logo
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time_zone="$(curl --fail https://ipapi.co/timezone)"
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echo -ne "
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System detected your timezone to be '$time_zone' \n"
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echo -ne "Is this correct?
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"
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options=("Yes" "No")
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select_option $? 1 "${options[@]}"
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case ${options[$?]} in
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y|Y|yes|Yes|YES)
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echo "${time_zone} set as timezone"
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set_option TIMEZONE $time_zone;;
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n|N|no|NO|No)
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echo "Please enter your desired timezone e.g. Europe/London :"
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read new_timezone
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echo "${new_timezone} set as 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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# === To select the keymap
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keymap () {
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clear
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logo
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echo -ne "
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Please select key board layout from this list"
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# These are default key maps as presented in official arch repo archinstall
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options=(us by ca cf cz de dk es et fa fi fr gr hu il it lt lv mk nl no pl ro ru sg ua uk)
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select_option $? 4 "${options[@]}"
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keymap=${options[$?]}
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echo -ne "Your key boards layout: ${keymap} \n"
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set_option KEYMAP $keymap
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}
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# === Select if the drive is an ssd or not===
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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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options=("Yes" "No")
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select_option $? 1 "${options[@]}"
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case ${options[$?]} in
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y|Y|yes|Yes|YES)
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set_option MOUNT_OPTIONS "noatime,compress=zstd,ssd,commit=120";;
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n|N|no|NO|No)
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set_option MOUNT_OPTIONS "noatime,compress=zstd,commit=120";;
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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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clear
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logo
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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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"
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PS3='
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Select the disk to install on: '
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options=($(lsblk -n --output TYPE,KNAME,SIZE | awk '$1=="disk"{print "/dev/"$2"|"$3}'))
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select_option $? 1 "${options[@]}"
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disk=${options[$?]%|*}
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echo -e "\n${disk%|*} selected \n"
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set_option DISK ${disk%|*}
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drivessd
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}
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# === select userinfo ===
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userinfo () {
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clear
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logo
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read -p "Please enter your username: " username
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set_option USERNAME ${username,,} # convert to lower case as in issue #109
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while true; do
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read -s -p "Please enter your password: " password # read password without echo
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echo ""
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read -s -p "Please repeat your password: " password2 # read password without echo
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echo ""
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if [ "$password" = "$password2" ]; then
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set_option PASSWORD $password
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break
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else
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echo -e "\nPasswords do not match. Please try again. \n"
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fi
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done
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read -rep "Please enter your hostname: " nameofmachine
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set_option NAME_OF_MACHINE $nameofmachine
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}
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# === install grub or not ===
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grubInstall () {
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echo -ne "Install grub?:\n"
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options=(yes no)
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select_option $? 4 "${options[@]}"
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grub_install=${options[$?]}
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set_option GRUB_INSTALL $grub_install
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}
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# === select grub theme ===
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grubTheme () {
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clear
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logo
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grub_install
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if ["$GRUB_INSTALL" == "yes"]; then
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echo -ne "Select your grub theme:\n"
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options=(cyberRE none)
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select_option $? 4 "${options[@]}"
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grub_theme=${options[$?]}
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set_option GRUB_THEME $grub_theme
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else
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set_option GRUB_THEME none
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fi
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}
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# === Let the user choose AUR helper from predefined list ===
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aurhelper () {
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clear
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logo
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echo -ne "Please enter your desired AUR helper:\n"
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options=(paru yay picaur aura trizen pacaur none)
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select_option $? 4 "${options[@]}"
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aur_helper=${options[$?]}
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set_option AUR_HELPER $aur_helper
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}
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# === Let the user choose Desktop Enviroment from predefined list ===
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desktopenv () {
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clear
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logo
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echo -ne "Please select your desired Desktop Enviroment:\n"
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options=(gnome kde cinnamon xfce mate budgie lxde deepin openbox server)
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select_option $? 4 "${options[@]}"
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desktop_env=${options[$?]}
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set_option DESKTOP_ENV $desktop_env
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}
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# === select installation type ===
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installtype () {
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clear
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logo
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echo -ne "Please select type of installation:\n\n
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Full install: Installs full featured desktop enviroment, with added apps and themes needed for everyday use\n
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Minimal Install: Installs only apps few selected apps to get you started\n"
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options=(FULL MINIMAL)
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select_option $? 4 "${options[@]}"
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install_type=${options[$?]}
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set_option INSTALL_TYPE $install_type
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}
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# === More features in future ===
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# language (){}
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# === setup basic options for server installation ===
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userinfo
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grub_theme
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aurhelper
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desktopenv
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set_option INSTALL_TYPE MINIMAL
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# === configure extra options for DE installation ===
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if [[ ! $desktop_env == server ]]; then
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installtype
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fi
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# === more basic options ===
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diskpart
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filesystem
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timezone
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keymap
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