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archtitus fixes
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Chris Titus
parent
b9971d0fbc
commit
6eedd7d3c2
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@ -79,113 +79,50 @@ background_checks() {
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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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local options=("$@")
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local num_options=${#options[@]}
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local selected=0
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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 "$option"
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fi
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((idx++))
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done
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}
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# initially print empty new lines (scroll down if at bottom of screen)
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for opt; do printf "\n"; done
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# determine current screen position for overwriting the options
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local lastrow=$(get_cursor_row)
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local startrow=$(($lastrow - $#))
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local cols=$(tput cols)
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# Calculate the maximum number of columns based on screen width and option length
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local max_option_length=0
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for opt in "$@"; do
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if [ ${#opt} -gt $max_option_length ]; then
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max_option_length=${#opt}
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fi
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done
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local colmax=$(( $cols / (max_option_length + 4) ))
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if [ $colmax -lt 1 ]; then colmax=1; fi
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local offset=$(( $cols / $colmax ))
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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 $colmax ]; then active_col=$(( $colmax - 1 )) ; fi;;
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clear
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echo "Please select an option using the arrow keys and Enter:"
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for i in "${!options[@]}"; do
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if [ $i -eq $selected ]; then
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echo "> ${options[$i]}"
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else
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echo " ${options[$i]}"
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fi
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done
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# Read user input
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read -rsn1 key
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case $key in
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$'\x1b') # ESC sequence
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read -rsn2 -t 0.1 key
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case $key in
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'[A') # Up arrow
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((selected--))
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if [ $selected -lt 0 ]; then
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selected=$((num_options - 1))
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fi
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;;
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'[B') # Down arrow
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((selected++))
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if [ $selected -ge $num_options ]; then
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selected=0
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fi
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;;
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esac
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;;
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'') # Enter key
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break
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;;
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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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return $selected
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}
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# @description Displays ArchTitus logo
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# @noargs
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logo () {
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@ -210,7 +147,7 @@ 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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select_option "${options[@]}"
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case $? in
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0) export FS=btrfs;;
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@ -232,7 +169,7 @@ System detected your timezone to be '$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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select_option "${options[@]}"
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case ${options[$?]} in
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y|Y|yes|Yes|YES)
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@ -253,7 +190,7 @@ 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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select_option "${options[@]}"
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keymap=${options[$?]}
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echo -ne "Your key boards layout: ${keymap} \n"
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@ -267,7 +204,7 @@ 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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select_option "${options[@]}"
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case ${options[$?]} in
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y|Y|yes|Yes|YES)
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@ -295,7 +232,7 @@ 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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select_option "${options[@]}"
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disk=${options[$?]%|*}
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echo -e "\n${disk%|*} selected \n"
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@ -560,11 +497,9 @@ proc_type=$(lscpu)
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if grep -E "GenuineIntel" <<< ${proc_type}; then
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echo "Installing Intel microcode"
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pacman -S --noconfirm --needed intel-ucode
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proc_ucode=intel-ucode.img
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elif grep -E "AuthenticAMD" <<< ${proc_type}; then
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echo "Installing AMD microcode"
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pacman -S --noconfirm --needed amd-ucode
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proc_ucode=amd-ucode.img
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fi
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echo -ne "
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@ -587,17 +522,15 @@ fi
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# Loop through user input until the user gives a valid username
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while true
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do
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read -p "Please enter username:" username
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# username regex per response here https://unix.stackexchange.com/questions/157426/what-is-the-regex-to-validate-linux-users
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# lowercase the username to test regex
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read -p "Please enter username:" USERNAME
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if [[ "${username,,}" =~ ^[a-z_]([a-z0-9_-]{0,31}|[a-z0-9_-]{0,30}\$)$ ]]
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then
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break
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fi
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echo "Incorrect username."
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done
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#Set Password
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read -p "Please enter password:" password
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read -p "Please enter password:" PASSWORD
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# Loop through user input until the user gives a valid hostname, but allow the user to force save
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while true
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