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fix: redirect whiptail input from /dev/tty for piped execution

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This commit is contained in:
Timothy Hofland
2026-03-10 22:49:29 +01:00
parent d91be0ab89
commit 90dcd7cbfe
1 changed files with 8 additions and 8 deletions
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16
scripts/setup.sh
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@ -22,28 +22,28 @@ fi
echo "Interrogating user for configuration..."
# 1.1 Hostname
HOSTNAME=$(whiptail --inputbox "Enter Hostname (e.g. mpvj)" 8 45 "mpvj" --title "Hostname Configuration" 3>&1 1>&2 2>&3) || exit 1
HOSTNAME=$(whiptail --inputbox "Enter Hostname (e.g. mpvj)" 8 45 "mpvj" --title "Hostname Configuration" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
HOSTNAME=${HOSTNAME:-mpvj}
# 1.2 SSID
WIFI_SSID=$(whiptail --inputbox "Enter WiFi SSID (e.g. MPVJ-AP)" 8 45 "MPVJ-AP" --title "WiFi SSID Configuration" 3>&1 1>&2 2>&3) || exit 1
WIFI_SSID=$(whiptail --inputbox "Enter WiFi SSID (e.g. MPVJ-AP)" 8 45 "MPVJ-AP" --title "WiFi SSID Configuration" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
WIFI_SSID=${WIFI_SSID:-MPVJ-AP}
# 1.3 Country Code & Password Validation
while true; do
WIFI_COUNTRY=$(whiptail --inputbox "Enter 2-letter Country Code (e.g. US, GB, DE)" 8 45 "US" --title "WiFi Country Configuration" 3>&1 1>&2 2>&3) || exit 1
WIFI_COUNTRY=$(whiptail --inputbox "Enter 2-letter Country Code (e.g. US, GB, DE)" 8 45 "US" --title "WiFi Country Configuration" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
WIFI_COUNTRY=$(echo "$WIFI_COUNTRY" | tr '[:lower:]' '[:upper:]')
if [[ ! "$WIFI_COUNTRY" =~ ^[A-Z]{2}$ ]]; then
whiptail --msgbox "Error: Country Code must be exactly 2 letters (e.g., US)." 8 45
whiptail --msgbox "Error: Country Code must be exactly 2 letters (e.g., US)." 8 45 < /dev/tty
else
break
fi
done
while true; do
WIFI_PASS=$(whiptail --passwordbox "Enter WiFi Password (minimum 8 characters)" 8 45 --title "WiFi Password Configuration" 3>&1 1>&2 2>&3) || exit 1
WIFI_PASS=$(whiptail --passwordbox "Enter WiFi Password (minimum 8 characters)" 8 45 --title "WiFi Password Configuration" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
if [ ${#WIFI_PASS} -lt 8 ]; then
whiptail --msgbox "Error: WiFi Password must be at least 8 characters long (WPA2 requirement)." 8 45
whiptail --msgbox "Error: WiFi Password must be at least 8 characters long (WPA2 requirement)." 8 45 < /dev/tty
else
break
fi
@ -56,7 +56,7 @@ echo "System Staging Phase..."
FREE_SPACE_KB=$(df / --output=avail | tail -n1)
MIN_SPACE_KB=4194304 # 4GB
if [ "$FREE_SPACE_KB" -lt "$MIN_SPACE_KB" ]; then
whiptail --msgbox "Error: Not enough disk space. At least 4GB of free space is required for installation and swap scaling." 8 45
whiptail --msgbox "Error: Not enough disk space. At least 4GB of free space is required for installation and swap scaling." 8 45 < /dev/tty
exit 1
fi
@ -276,6 +276,6 @@ SUMMARY+="Your SSH password remains unchanged.\n"
SUMMARY+="Connect to '$WIFI_SSID' after reboot.\n\n"
SUMMARY+="Reboot now?"
if whiptail --title "Success" --yesno "$SUMMARY" 20 60; then
if whiptail --title "Success" --yesno "$SUMMARY" 20 60 < /dev/tty; then
reboot
fi