feat(branch): add branch tool, automated backups & small bug fixes

bin/lib/errors.sh

@@ -7,9 +7,10 @@ rx_retry_or_exit() {
     gum style --foreground 1 --padding "1 0 1 $PADDING_LEFT" "$message"
     echo
     if gum confirm --negative "Exit" --affirmative "Retry" "Retry?" --padding "$GUM_CONFIRM_PADDING"; then
-        return 0
+        exec "${RETRO_INSTALL:-/opt/retrolinux/bin}/retroinstall"
     fi
-    return 1
+    gum style "Run 'retroinstall' to try again"
+    exit 1
 }
 
 rx_step_error() {

bin/lib/handlers.sh

@@ -148,57 +148,57 @@ rx_setup_traps() {
 # Global state - always load on module source
 
 rx_save_state() {
-    cat <<EOF > "$RETRO_STATE"
-KEYBOARD="$KEYBOARD"
-SYS_LANG="$SYS_LANG"
-SYS_ENC="$SYS_ENC"
-USER_PASSWORD="$USER_PASSWORD"
-USER_NAME="$USER_NAME"
-USER_HOSTNAME="$USER_HOSTNAME"
-USER_TIMEZONE="$USER_TIMEZONE"
-DISK_SELECTED="$DISK_SELECTED"
-NETWORK_TYPE="$NETWORK_TYPE"
-WIFI_SSID="$WIFI_SSID"
-WIFI_PASSWORD="$WIFI_PASSWORD"
-ROOT_PASSWORD="$ROOT_PASSWORD"
-USER_SUDO="$USER_SUDO"
-LUKS_ENABLED="$LUKS_ENABLED"
-LUKS_PASSWORD="$LUKS_PASSWORD"
-LUKS_ITER_TIME="$LUKS_ITER_TIME"
-KERNEL_SELECTION="$KERNEL_SELECTION"
-BLUETOOTH_ENABLED="$BLUETOOTH_ENABLED"
-PRINT_SERVICE_ENABLED="$PRINT_SERVICE_ENABLED"
-CUSTOM_MIRRORS="$CUSTOM_MIRRORS"
-MIRROR_REGIONS="$MIRROR_REGIONS"
-RX_CURRENT_STEP="$RX_CURRENT_STEP"
-RX_START_STEP="${RX_START_STEP:-1}"
-RX_SKIP_STEP="$RX_SKIP_STEP"
-RX_GO_BACK_TO="$RX_GO_BACK_TO"
-SSH_ENABLED="$SSH_ENABLED"
-SSH_PORT="$SSH_PORT"
-SSH_PASSWORD_LOGIN="$SSH_PASSWORD_LOGIN"
-SSH_KEY_LOGIN="$SSH_KEY_LOGIN"
-SSH_ROOT_LOGIN="$SSH_ROOT_LOGIN"
-GRUB_THEME_CHOICE="$GRUB_THEME_CHOICE"
-BOOT_VIDEO_GRUB="$BOOT_VIDEO_GRUB"
-GRUB_OS_PROBER="$GRUB_OS_PROBER"
-DISPLAY_ASPECT_RATIO="$DISPLAY_ASPECT_RATIO"
-DISPLAY_RES_X="$DISPLAY_RES_X"
-DISPLAY_RES_Y="$DISPLAY_RES_Y"
-AUR_HELPER="$AUR_HELPER"
-EDITOR_CHOICE="$EDITOR_CHOICE"
-INSTALL_TYPE="$INSTALL_TYPE"
-FILEMANAGER_CHOICE="$FILEMANAGER_CHOICE"
-BROWSER_CHOICE="$BROWSER_CHOICE"
-WALLPAPER_RES="$WALLPAPER_RES"
-FINGERPRINT_ENABLED="$FINGERPRINT_ENABLED"
-FIREWALL_ENGINE="$FIREWALL_ENGINE"
-RICE_MODE="$RICE_MODE"
-RETRO_BRANCH="$RETRO_BRANCH"
-GRUB_SNAPSHOTS_ENABLED="$GRUB_SNAPSHOTS_ENABLED"
-GRUB_TIMEOUT="$GRUB_TIMEOUT"
-GRUB_KERNEL="$GRUB_KERNEL"
-EOF
+    {
+        printf 'KEYBOARD=%q\n' "$KEYBOARD"
+        printf 'SYS_LANG=%q\n' "$SYS_LANG"
+        printf 'SYS_ENC=%q\n' "$SYS_ENC"
+        printf 'USER_PASSWORD=%q\n' "$USER_PASSWORD"
+        printf 'USER_NAME=%q\n' "$USER_NAME"
+        printf 'USER_HOSTNAME=%q\n' "$USER_HOSTNAME"
+        printf 'USER_TIMEZONE=%q\n' "$USER_TIMEZONE"
+        printf 'DISK_SELECTED=%q\n' "$DISK_SELECTED"
+        printf 'NETWORK_TYPE=%q\n' "$NETWORK_TYPE"
+        printf 'WIFI_SSID=%q\n' "$WIFI_SSID"
+        printf 'WIFI_PASSWORD=%q\n' "$WIFI_PASSWORD"
+        printf 'ROOT_PASSWORD=%q\n' "$ROOT_PASSWORD"
+        printf 'USER_SUDO=%q\n' "$USER_SUDO"
+        printf 'LUKS_ENABLED=%q\n' "$LUKS_ENABLED"
+        printf 'LUKS_PASSWORD=%q\n' "$LUKS_PASSWORD"
+        printf 'LUKS_ITER_TIME=%q\n' "$LUKS_ITER_TIME"
+        printf 'KERNEL_SELECTION=%q\n' "$KERNEL_SELECTION"
+        printf 'BLUETOOTH_ENABLED=%q\n' "$BLUETOOTH_ENABLED"
+        printf 'PRINT_SERVICE_ENABLED=%q\n' "$PRINT_SERVICE_ENABLED"
+        printf 'CUSTOM_MIRRORS=%q\n' "$CUSTOM_MIRRORS"
+        printf 'MIRROR_REGIONS=%q\n' "$MIRROR_REGIONS"
+        printf 'RX_CURRENT_STEP=%q\n' "$RX_CURRENT_STEP"
+        printf 'RX_START_STEP=%q\n' "${RX_START_STEP:-1}"
+        printf 'RX_SKIP_STEP=%q\n' "$RX_SKIP_STEP"
+        printf 'RX_GO_BACK_TO=%q\n' "$RX_GO_BACK_TO"
+        printf 'SSH_ENABLED=%q\n' "$SSH_ENABLED"
+        printf 'SSH_PORT=%q\n' "$SSH_PORT"
+        printf 'SSH_PASSWORD_LOGIN=%q\n' "$SSH_PASSWORD_LOGIN"
+        printf 'SSH_KEY_LOGIN=%q\n' "$SSH_KEY_LOGIN"
+        printf 'SSH_ROOT_LOGIN=%q\n' "$SSH_ROOT_LOGIN"
+        printf 'GRUB_THEME_CHOICE=%q\n' "$GRUB_THEME_CHOICE"
+        printf 'BOOT_VIDEO_GRUB=%q\n' "$BOOT_VIDEO_GRUB"
+        printf 'GRUB_OS_PROBER=%q\n' "$GRUB_OS_PROBER"
+        printf 'DISPLAY_ASPECT_RATIO=%q\n' "$DISPLAY_ASPECT_RATIO"
+        printf 'DISPLAY_RES_X=%q\n' "$DISPLAY_RES_X"
+        printf 'DISPLAY_RES_Y=%q\n' "$DISPLAY_RES_Y"
+        printf 'AUR_HELPER=%q\n' "$AUR_HELPER"
+        printf 'EDITOR_CHOICE=%q\n' "$EDITOR_CHOICE"
+        printf 'INSTALL_TYPE=%q\n' "$INSTALL_TYPE"
+        printf 'FILEMANAGER_CHOICE=%q\n' "$FILEMANAGER_CHOICE"
+        printf 'BROWSER_CHOICE=%q\n' "$BROWSER_CHOICE"
+        printf 'WALLPAPER_RES=%q\n' "$WALLPAPER_RES"
+        printf 'FINGERPRINT_ENABLED=%q\n' "$FINGERPRINT_ENABLED"
+        printf 'FIREWALL_ENGINE=%q\n' "$FIREWALL_ENGINE"
+        printf 'RICE_MODE=%q\n' "$RICE_MODE"
+        printf 'RETRO_BRANCH=%q\n' "$RETRO_BRANCH"
+        printf 'GRUB_SNAPSHOTS_ENABLED=%q\n' "$GRUB_SNAPSHOTS_ENABLED"
+        printf 'GRUB_TIMEOUT=%q\n' "$GRUB_TIMEOUT"
+        printf 'GRUB_KERNEL=%q\n' "$GRUB_KERNEL"
+    } > "$RETRO_STATE"
 }
 
 rx_load_state() {

bin/post/clone.sh

@@ -43,26 +43,88 @@ rx_post_clone_repo() {
             return 1
         fi
 
-        if git ls-remote --exit-code --heads "$RETRO_REPO_URL" "refs/heads/$RETRO_BRANCH" >/dev/null 2>&1; then
-            if git clone --branch "$RETRO_BRANCH" "$RETRO_REPO_URL" "$target_dir"; then
-                find "$target_dir" -type f -name "*.sh" -exec chmod 755 {} \;
-                gum style --foreground 2 "Successfully cloned ${RETRO_BRANCH} from GitHub"
-                return 0
-            fi
+        local branch_args=()
+        if timeout 30 git ls-remote --exit-code --heads "$RETRO_REPO_URL" "refs/heads/$RETRO_BRANCH" >/dev/null 2>&1; then
+            branch_args=(--branch "$RETRO_BRANCH")
         else
             gum style --foreground 3 "Branch ${RETRO_BRANCH} not found, cloning default branch..."
-            if git clone "$RETRO_REPO_URL" "$target_dir"; then
-                find "$target_dir" -type f -name "*.sh" -exec chmod 755 {} \;
-                gum style --foreground 2 "Successfully cloned default branch from GitHub"
-                return 0
+        fi
+
+        local clone_ok=false
+        if [[ "$RETRO_BRANCH" == "develop" ]]; then
+            if timeout 600 git clone --single-branch --depth 1 "${branch_args[@]}" "$RETRO_REPO_URL" "$target_dir"; then
+                clone_ok=true
+            fi
+        else
+            if timeout 600 git clone --single-branch "${branch_args[@]}" "$RETRO_REPO_URL" "$target_dir"; then
+                clone_ok=true
             fi
         fi
 
+        if [[ $clone_ok == true ]]; then
+            find "$target_dir" -type f -name "*.sh" -exec chmod 755 {} \;
+            local actual_branch
+            actual_branch=$(git -C "$target_dir" branch --show-current 2>/dev/null)
+            rx_select_retro_version "$target_dir" "${actual_branch:-$RETRO_BRANCH}"
+            gum style --foreground 2 "Successfully cloned from GitHub (${actual_branch:-${RETRO_BRANCH:-default}})"
+            return 0
+        fi
+
         gum style --foreground 1 "ERROR: Failed to clone repository."
         return 1
     fi
 }
 
+rx_select_retro_version() {
+    local target_dir="$1"
+    local branch="${2:-develop}"
+
+    if [[ "$branch" == "develop" ]]; then
+        return 0
+    fi
+
+    local versions
+    versions=$(git -C "$target_dir" tag -l 2>/dev/null \
+        | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' \
+        | sed 's/^v//' \
+        | awk -F. '
+            /^[0-9]+\.[0-9]+\.[0-9]+$/ {
+                key = $1 "." $2
+                if (!(key in max) || $3 > max[key]) { max[key] = $3; ver[key] = "v" $0 }
+            }
+            END { for (k in ver) print ver[k] }
+        ' \
+        | sort -Vr)
+
+    if [[ -z $versions ]]; then
+        gum style --foreground 3 "No release versions found, staying on ${branch}"
+        return 0
+    fi
+
+    local -a options=()
+    local v
+    while IFS= read -r v; do
+        [[ -n $v ]] && options+=("$v")
+    done <<< "$versions"
+
+    local choice=""
+    if [[ -t 0 ]]; then
+        rx_clear_logo
+        choice=$(gum choose --header "Select RetroLinux version (${branch})" "${options[@]}")
+    fi
+
+    if [[ -z $choice ]]; then
+        gum style --foreground 3 "No version selected, staying on ${branch}"
+        return 0
+    fi
+
+    if git -C "$target_dir" checkout "$choice" 2>/dev/null; then
+        gum style --foreground 2 "Checked out ${choice}"
+    else
+        gum style --foreground 1 "Failed to checkout ${choice}, staying on ${branch}"
+    fi
+}
+
 rx_install_retro_bootstrap() {
     rx_clear_logo
     rx_step "Bootstrapping first-boot setup..."
@@ -72,13 +134,13 @@ rx_install_retro_bootstrap() {
         return 0
     fi
 
-    local username=$(arch-chroot /mnt getent passwd 1000 2>/dev/null | cut -d: -f1)
+    local username=$(timeout 30 arch-chroot /mnt getent passwd 1000 2>/dev/null | cut -d: -f1)
     local home_dir=""
-    [[ -n $username ]] && home_dir=$(arch-chroot /mnt getent passwd "$username" 2>/dev/null | cut -d: -f6)
+    [[ -n $username ]] && home_dir=$(timeout 30 arch-chroot /mnt getent passwd "$username" 2>/dev/null | cut -d: -f6)
 
     if [[ -n $username && -n $home_dir ]]; then
         gum style --foreground 7 "Creating first-boot autostart script..."
-        arch-chroot /mnt bash -c "
+        timeout 60 arch-chroot /mnt bash -c "
             mkdir -p '$home_dir/.config/hypr'
             autostart_file='$home_dir/.config/hypr/autostart.sh'
             cat > \$autostart_file <<'EOF'

bin/retroinstall

@@ -42,7 +42,6 @@ SETUP_SCRIPTS=(
     "kernel.sh"
     "boot.sh"
     "mirrors.sh"
-    "network.sh"
     "bluetooth.sh"
     "fingerprint.sh"
     "print.sh"
@@ -51,6 +50,7 @@ SETUP_SCRIPTS=(
     "editor.sh"
     "filemanager.sh"
     "browser.sh"
+    "network.sh"
     "config.sh"
 )
 

bin/setup/bluetooth.sh

@@ -6,7 +6,7 @@ setup_bluetooth() {
     rx_load_state
     rx_step "Let's setup Bluetooth..."
 
-    if gum confirm --affirmative "Yes, enable Bluetooth" --negative "No, skip Bluetooth" "Bluetooth Service" $GUM_CONFIRM_STYLE --padding "$GUM_CONFIRM_PADDING"; then
+    if gum confirm --affirmative "Yes, enable Bluetooth" --negative "No, skip Bluetooth" "Bluetooth Service" --default="${BLUETOOTH_ENABLED:-true}" $GUM_CONFIRM_STYLE --padding "$GUM_CONFIRM_PADDING"; then
         # shellcheck disable=SC2034
         BLUETOOTH_ENABLED="true"
     else

bin/setup/boot.sh

@@ -95,7 +95,7 @@ Custom (Enter manually)"
         rx_step "Let's configure your bootloader..."
 
         local custom_res
-        custom_res=$(gum input --placeholder "1920x1080" --placeholder.foreground 8 --prompt.foreground "#ff79c6" --prompt "Resolution (WxH)> " --padding "$GUM_INPUT_PADDING") || {
+        custom_res=$(gum input --placeholder "1920x1080" --placeholder.foreground 8 --prompt.foreground "#ff79c6" --prompt "Resolution (WxH)> " --value "$BOOT_VIDEO_GRUB" --padding "$GUM_INPUT_PADDING") || {
             selected_resolution="$BOOT_VIDEO_GRUB"
         }
         [[ -n $custom_res ]] && selected_resolution="$custom_res"
@@ -109,7 +109,7 @@ Custom (Enter manually)"
     gum style --foreground 7 "Detect and add other operating systems (Windows, other Linux distros)"
     echo
 
-    if gum confirm --affirmative "Yes, enable OS probing" --negative "No, skip OS probing" "OS Probing" $GUM_CONFIRM_STYLE --padding "$GUM_CONFIRM_PADDING"; then
+    if gum confirm --affirmative "Yes, enable OS probing" --negative "No, skip OS probing" "OS Probing" --default="${GRUB_OS_PROBER:-true}" $GUM_CONFIRM_STYLE --padding "$GUM_CONFIRM_PADDING"; then
         GRUB_OS_PROBER="true"
     else
         GRUB_OS_PROBER="false"
@@ -121,7 +121,7 @@ Custom (Enter manually)"
     gum style --foreground 7 "Include BTRFS snapshots in GRUB boot menu for easy rollback"
     echo
 
-    if gum confirm --affirmative "Yes, enable snapshots" --negative "No, disable snapshots" "Snapshot Boot" $GUM_CONFIRM_STYLE --padding "$GUM_CONFIRM_PADDING"; then
+    if gum confirm --affirmative "Yes, enable snapshots" --negative "No, disable snapshots" "Snapshot Boot" --default="${GRUB_SNAPSHOTS_ENABLED:-true}" $GUM_CONFIRM_STYLE --padding "$GUM_CONFIRM_PADDING"; then
         GRUB_SNAPSHOTS_ENABLED="true"
     else
         GRUB_SNAPSHOTS_ENABLED="false"

bin/setup/branch.sh

@@ -15,7 +15,7 @@ setup_branch() {
     gum style --foreground 7 --padding "0 0 0 $PADDING_LEFT" "Latest development changes, updated continuously. Best for testing."
     gum style --foreground 7 --padding "0 0 1 $PADDING_LEFT" "Recommended while Retro Linux is still in development."
 
-    if gum confirm --affirmative "Stable (main)" --negative "Rolling (develop)" "Select release branch" $GUM_CONFIRM_STYLE --padding "$GUM_CONFIRM_PADDING"; then
+    if gum confirm --affirmative "Stable (main)" --negative "Rolling (develop)" "Select release branch" --default="$([[ $RETRO_BRANCH == "main" ]] && echo true || echo false)" $GUM_CONFIRM_STYLE --padding "$GUM_CONFIRM_PADDING"; then
         RETRO_BRANCH="main"
     else
         RETRO_BRANCH="develop"

bin/setup/browser.sh

@@ -7,7 +7,14 @@ rx_setup_browser() {
 
     local display_options=("Firefox" "Zen" "Chromium" "None (skip browser)")
     local pkg_options=("firefox" "zen-browser-bin" "chromium" "none")
-    local selection=$(gum choose --header "Select browser to install:" --padding "$GUM_CHOOSE_PADDING" "${display_options[@]}")
+    local current_browser="Firefox"
+    case "$BROWSER_CHOICE" in
+        firefox) current_browser="Firefox" ;;
+        zen-browser-bin) current_browser="Zen" ;;
+        chromium) current_browser="Chromium" ;;
+        none) current_browser="None (skip browser)" ;;
+    esac
+    local selection=$(gum choose --selected "$current_browser" --header "Select browser to install:" --padding "$GUM_CHOOSE_PADDING" "${display_options[@]}")
 
     if [[ -z "$selection" ]]; then
         gum style --foreground 3 "No browser selected, skipping"

bin/setup/display.sh

@@ -79,7 +79,7 @@ Custom (Enter manually)"
         rx_step "Let's configure your display settings..."
 
         local custom_ratio
-        custom_ratio=$(gum input --placeholder "16:9, 16:10, 21:9, 32:9, etc." --placeholder.foreground 8 --prompt.foreground "#ff79c6" --prompt "Aspect Ratio> " --padding "$GUM_INPUT_PADDING") || {
+        custom_ratio=$(gum input --placeholder "16:9, 16:10, 21:9, 32:9, etc." --placeholder.foreground 8 --prompt.foreground "#ff79c6" --prompt "Aspect Ratio> " --value "$DISPLAY_ASPECT_RATIO" --padding "$GUM_INPUT_PADDING") || {
             DISPLAY_ASPECT_RATIO="16:9"
         }
         [[ -n $custom_ratio ]] && DISPLAY_ASPECT_RATIO="$custom_ratio"
@@ -151,7 +151,7 @@ $resolutions"
     [[ -n $BOOT_VIDEO_GRUB ]] && current_res="$BOOT_VIDEO_GRUB"
 
     local display_res
-    display_res=$(echo "$resolutions" | gum choose --height 10 --header "Select display resolution" --padding "$GUM_CHOOSE_PADDING") || {
+    display_res=$(echo "$resolutions" | gum choose --height 10 --selected "$current_res" --header "Select display resolution" --padding "$GUM_CHOOSE_PADDING") || {
         rx_step_error "2" "Resolution selection failed"
         rx_retry_or_exit "Display configuration required" || rx_abort
     }
@@ -170,7 +170,7 @@ $resolutions"
         rx_step "Let's configure your display settings..."
 
         local custom_res
-        custom_res=$(gum input --placeholder "1920x1080" --placeholder.foreground 8 --prompt.foreground "#ff79c6" --prompt "Resolution (WxH)> " --padding "$GUM_INPUT_PADDING") || {
+        custom_res=$(gum input --placeholder "1920x1080" --placeholder.foreground 8 --prompt.foreground "#ff79c6" --prompt "Resolution (WxH)> " --value "$BOOT_VIDEO_GRUB" --padding "$GUM_INPUT_PADDING") || {
             display_res="1920x1080"
         }
         [[ -n $custom_res ]] && display_res="$custom_res"

bin/setup/hostname.sh

@@ -8,7 +8,7 @@ setup_hostname() {
 
     while true; do
         local hostname
-        hostname=$(gum input --placeholder "Please set the hostname for your computer" --placeholder.foreground 8 --prompt.foreground "#ff79c6" --prompt "Hostname> " --value "retrolinux" --padding "$GUM_INPUT_PADDING") || {
+        hostname=$(gum input --placeholder "Please set the hostname for your computer" --placeholder.foreground 8 --prompt.foreground "#ff79c6" --prompt "Hostname> " --value "${USER_HOSTNAME:-retrolinux}" --padding "$GUM_INPUT_PADDING") || {
             rx_step_error "2" "Hostname input failed"
             rx_retry_or_exit "Hostname is required" || rx_abort
             return 1

bin/setup/install.sh

@@ -15,7 +15,7 @@ setup_install() {
     gum style --foreground 7 --padding "0 0 0 $PADDING_LEFT" "Installs only core system modules: essential services, package"
     gum style --foreground 7 --padding "0 0 1 $PADDING_LEFT" "management, and basic desktop functionality. Lightweight setup."
 
-    if gum confirm --affirmative "Complete install" --negative "Minimal install" "Select Installation Type" $GUM_CONFIRM_STYLE --padding "$GUM_CONFIRM_PADDING"; then
+    if gum confirm --affirmative "Complete install" --negative "Minimal install" "Select Installation Type" --default="$([[ $INSTALL_TYPE == "complete" ]] && echo true || echo false)" $GUM_CONFIRM_STYLE --padding "$GUM_CONFIRM_PADDING"; then
         INSTALL_TYPE="complete"
     else
         INSTALL_TYPE="minimal"

bin/setup/keyboard.sh

@@ -57,7 +57,7 @@ Turkish
 Ukrainian'
 
     local choice
-    choice=$(printf '%s\n' "$keyboards" | gum filter --height "$GUM_FILTER_HEIGHT" "${GUM_FILTER_STYLE[@]}" --prompt "Keyboard> " --placeholder "Please select your keyboard layout" --padding "$GUM_FILTER_PADDING") || {
+    choice=$(printf '%s\n' "$keyboards" | gum filter --height "$GUM_FILTER_HEIGHT" "${GUM_FILTER_STYLE[@]}" --value "$(rx_keyboard_display_name "$KEYBOARD")" --prompt "Keyboard> " --placeholder "Please select your keyboard layout" --padding "$GUM_FILTER_PADDING") || {
         rx_step_error "1" "Keyboard selection cancelled"
         rx_retry_or_exit "Keyboard selection is required" || rx_abort
         return 1

bin/setup/locale.sh

@@ -12,8 +12,19 @@ setup_locale() {
     done
     lang_list=$(echo "$lang_list" | sort | uniq)
 
+    local current_lang=""
+    if [[ -n $SYS_LANG ]]; then
+        local saved_code="${SYS_LANG%%.*}"
+        for code in "${!LOCALE_LANG_NAMES[@]}"; do
+            if [[ "$code" == "$saved_code" ]]; then
+                current_lang="${LOCALE_LANG_NAMES[$code]}"
+                break
+            fi
+        done
+    fi
+
     local choice
-    choice=$(echo "$lang_list" | gum filter --height "$GUM_FILTER_HEIGHT" "${GUM_FILTER_STYLE[@]}" --prompt "Language> " --placeholder "Please select your system language" --padding "$GUM_FILTER_PADDING") || {
+    choice=$(echo "$lang_list" | gum filter --height "$GUM_FILTER_HEIGHT" "${GUM_FILTER_STYLE[@]}" --value "$current_lang" --prompt "Language> " --placeholder "Please select your system language" --padding "$GUM_FILTER_PADDING") || {
         rx_step_error "1" "Language selection cancelled"
         rx_retry_or_exit "Language selection is required" || rx_abort
         return 1