#!/bin/sh # Part of raspi-config http://github.com/asb/raspi-config # # See LICENSE file for copyright and license details INTERACTIVE=True ASK_TO_REBOOT=0 calc_wt_size() { # NOTE: it's tempting to redirect stderr to /dev/null, so supress error # output from tput. However in this case, tput detects neither stdout or # stderr is a tty and so only gives default 80, 24 values WT_HEIGHT=17 WT_WIDTH=$(tput cols) if [ -z "$WT_WIDTH" ] || [ "$WT_WIDTH" -lt 60 ]; then WT_WIDTH=80 fi if [ "$WT_WIDTH" -gt 178 ]; then WT_WIDTH=120 fi WT_MENU_HEIGHT=$(($WT_HEIGHT-8)) } do_about() { whiptail --msgbox "\ This tool provides a straight-forward way of doing initial configuration of the Raspberry Pi. Although it can be run at any time, some of the options may have difficulties if you have heavily customised your installation.\ " 20 70 1 } do_expand_rootfs() { if ! [ -h /dev/root ]; then whiptail --msgbox "/dev/root does not exist or is not a symlink. Don't know how to expand" 20 60 2 return 0 fi ROOT_PART=$(readlink /dev/root) PART_NUM=${ROOT_PART#mmcblk0p} if [ "$PART_NUM" = "$ROOT_PART" ]; then whiptail --msgbox "/dev/root is not an SD card. Don't know how to expand" 20 60 2 return 0 fi # NOTE: the NOOBS partition layout confuses parted. For now, let's only # agree to work with a sufficiently simple partition layout if [ "$PART_NUM" -ne 2 ]; then whiptail --msgbox "Your partition layout is not currently supported by this tool. You are probably using NOOBS, in which case your root filesystem is already expanded anyway." 20 60 2 return 0 fi LAST_PART_NUM=$(parted /dev/mmcblk0 -ms unit s p | tail -n 1 | cut -f 1 -d:) if [ "$LAST_PART_NUM" != "$PART_NUM" ]; then whiptail --msgbox "/dev/root is not the last partition. Don't know how to expand" 20 60 2 return 0 fi # Get the starting offset of the root partition PART_START=$(parted /dev/mmcblk0 -ms unit s p | grep "^${PART_NUM}" | cut -f 2 -d:) [ "$PART_START" ] || return 1 # Return value will likely be error for fdisk as it fails to reload the # partition table because the root fs is mounted fdisk /dev/mmcblk0 < /etc/init.d/resize2fs_once && #!/bin/sh ### BEGIN INIT INFO # Provides: resize2fs_once # Required-Start: # Required-Stop: # Default-Start: 2 3 4 5 S # Default-Stop: # Short-Description: Resize the root filesystem to fill partition # Description: ### END INIT INFO . /lib/lsb/init-functions case "$1" in start) log_daemon_msg "Starting resize2fs_once" && resize2fs /dev/root && rm /etc/init.d/resize2fs_once && update-rc.d resize2fs_once remove && log_end_msg $? ;; *) echo "Usage: $0 start" >&2 exit 3 ;; esac EOF chmod +x /etc/init.d/resize2fs_once && update-rc.d resize2fs_once defaults && if [ "$INTERACTIVE" = True ]; then whiptail --msgbox "Root partition has been resized.\nThe filesystem will be enlarged upon the next reboot" 20 60 2 fi } set_config_var() { lua - "$1" "$2" "$3" < "$3.bak" local key=assert(arg[1]) local value=assert(arg[2]) local fn=assert(arg[3]) local file=assert(io.open(fn)) local made_change=false for line in file:lines() do if line:match("^#?%s*"..key.."=.*$") then line=key.."="..value made_change=true end print(line) end if not made_change then print(key.."="..value) end EOF mv "$3.bak" "$3" } get_config_var() { lua - "$1" "$2" <&1 1>&2 2>&3) if [ $? -eq 0 ]; then echo $NEW_HOSTNAME > /etc/hostname sed -i "s/127.0.1.1.*$CURRENT_HOSTNAME/127.0.1.1\t$NEW_HOSTNAME/g" /etc/hosts ASK_TO_REBOOT=1 fi } do_memory_split() { # Memory Split if [ -e /boot/start_cd.elf ]; then # New-style memory split setting if ! mountpoint -q /boot; then return 1 fi ## get current memory split from /boot/config.txt CUR_GPU_MEM=$(get_config_var gpu_mem /boot/config.txt) [ -z "$CUR_GPU_MEM" ] && CUR_GPU_MEM=64 ## ask users what gpu_mem they want NEW_GPU_MEM=$(whiptail --inputbox "How much memory should the GPU have? e.g. 16/32/64/128/256" \ 20 70 -- "$CUR_GPU_MEM" 3>&1 1>&2 2>&3) if [ $? -eq 0 ]; then set_config_var gpu_mem "$NEW_GPU_MEM" /boot/config.txt ASK_TO_REBOOT=1 fi else # Old firmware so do start.elf renaming get_current_memory_split MEMSPLIT=$(whiptail --menu "Set memory split.\n$MEMSPLIT_DESCRIPTION" 20 60 10 \ "240" "240MiB for ARM, 16MiB for VideoCore" \ "224" "224MiB for ARM, 32MiB for VideoCore" \ "192" "192MiB for ARM, 64MiB for VideoCore" \ "128" "128MiB for ARM, 128MiB for VideoCore" \ 3>&1 1>&2 2>&3) if [ $? -eq 0 ]; then set_memory_split ${MEMSPLIT} ASK_TO_REBOOT=1 fi fi } get_current_memory_split() { # Stop if /boot is not a mountpoint if ! mountpoint -q /boot; then return 1 fi AVAILABLE_SPLITS="128 192 224 240" MEMSPLIT_DESCRIPTION="" for SPLIT in $AVAILABLE_SPLITS;do if [ -e /boot/arm${SPLIT}_start.elf ] && cmp /boot/arm${SPLIT}_start.elf /boot/start.elf >/dev/null 2>&1;then CURRENT_MEMSPLIT=$SPLIT MEMSPLIT_DESCRIPTION="Current: ${CURRENT_MEMSPLIT}MiB for ARM, $((256 - $CURRENT_MEMSPLIT))MiB for VideoCore" break fi done } set_memory_split() { cp -a /boot/arm${1}_start.elf /boot/start.elf sync } do_overclock() { whiptail --msgbox "\ Be aware that overclocking may reduce the lifetime of your Raspberry Pi. If overclocking at a certain level causes system instability, try a more modest overclock. Hold down shift during boot to temporarily disable overclock. See http://elinux.org/RPi_Overclocking for more information.\ " 20 70 1 OVERCLOCK=$(whiptail --menu "Chose overclock preset" 20 60 10 \ "None" "700MHz ARM, 250MHz core, 400MHz SDRAM, 0 overvolt" \ "Modest" "800MHz ARM, 250MHz core, 400MHz SDRAM, 0 overvolt" \ "Medium" "900MHz ARM, 250MHz core, 450MHz SDRAM, 2 overvolt" \ "High" "950MHz ARM, 250MHz core, 450MHz SDRAM, 6 overvolt" \ "Turbo" "1000MHz ARM, 500MHz core, 600MHz SDRAM, 6 overvolt" \ 3>&1 1>&2 2>&3) if [ $? -eq 0 ]; then case "$OVERCLOCK" in None) set_overclock None 700 250 400 0 ;; Modest) set_overclock Modest 800 250 400 0 ;; Medium) set_overclock Medium 900 250 450 2 ;; High) set_overclock High 950 250 450 6 ;; Turbo) whiptail --msgbox "Warning: some people have reported SD card corruption with this level of overclock." \ 20 70 1 [ $? -ne 0 ] && return 1 set_overclock Turbo 1000 500 600 6 ;; *) whiptail --msgbox "Programmer error, unrecognised overclock preset" 20 60 2 return 1 ;; esac ASK_TO_REBOOT=1 fi } set_overclock() { set_config_var arm_freq $2 /boot/config.txt && set_config_var core_freq $3 /boot/config.txt && set_config_var sdram_freq $4 /boot/config.txt && set_config_var over_voltage $5 /boot/config.txt && # now set up an init.d script cat <<\EOF > /etc/init.d/switch_cpu_governor && #!/bin/sh ### BEGIN INIT INFO # Provides: switch_cpu_governor # Required-Start: udev mountkernfs $remote_fs # Required-Stop: # Default-Start: S # Default-Stop: # Short-Description: Switch to ondemand cpu governor (unless shift key is pressed) # Description: ### END INIT INFO . /lib/lsb/init-functions case "$1" in start) log_daemon_msg "Checking if shift key is held down" timeout 1 thd --dump /dev/input/event* | grep -q "LEFTSHIFT\|RIGHTSHIFT" if [ $? -eq 0 ]; then printf " Yes. Not switching scaling governor" log_end_msg 0 else SYS_CPUFREQ_GOVERNOR=/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor [ -e $SYS_CPUFREQ_GOVERNOR ] && echo "ondemand" > $SYS_CPUFREQ_GOVERNOR echo 70 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold printf " No. Switching to ondemand scaling governor" log_end_msg 0 fi ;; *) echo "Usage: $0 start" >&2 exit 3 ;; esac EOF chmod +x /etc/init.d/switch_cpu_governor && update-rc.d switch_cpu_governor defaults && whiptail --msgbox "Set overclock to preset '$1'" 20 60 2 } do_ssh() { if [ -e /var/log/regen_ssh_keys.log ] && ! grep -q "^finished" /var/log/regen_ssh_keys.log; then whiptail --msgbox "Initial ssh key generation still running. Please wait and try again." 20 60 2 return 1 fi whiptail --yesno "Would you like the SSH server enabled or disabled?" 20 60 2 \ --yes-button Enable --no-button Disable RET=$? if [ $RET -eq 0 ]; then update-rc.d ssh enable && invoke-rc.d ssh start && whiptail --msgbox "SSH server enabled" 20 60 1 elif [ $RET -eq 1 ]; then update-rc.d ssh disable && whiptail --msgbox "SSH server disabled" 20 60 1 else return $RET fi } do_spi() { CURRENT_STATUS="yes" # assume not blacklisted if [ -e /etc/modprobe.d/raspi-blacklist.conf ] && grep -q "^blacklist[[:space:]]*spi-bcm2708" /etc/modprobe.d/raspi-blacklist.conf; then CURRENT_STATUS="no" fi whiptail --yesno "Would you like the SPI kernel module to be loaded by default? Current setting: $CURRENT_STATUS" 20 60 2 RET=$? if [ $RET -eq 0 ]; then sed -i /etc/modprobe.d/raspi-blacklist.conf -e "s/^blacklist[[:space:]]*spi-bcm2708.*/#blacklist spi-bcm2708/" sudo modprobe spi-bcm2708 whiptail --msgbox "SPI kernel module will now be loaded by default" 20 60 1 elif [ $RET -eq 1 ]; then sed -i /etc/modprobe.d/raspi-blacklist.conf -e "s/^#blacklist[[:space:]]*spi-bcm2708.*/blacklist spi-bcm2708/" if ! grep -q "^blacklist spi-bcm2708" /etc/modprobe.d/raspi-blacklist.conf; then printf "blacklist spi-bcm2708\n" >> /etc/modprobe.d/raspi-blacklist.conf fi whiptail --msgbox "SPI kernel module will no longer be loaded by default" 20 60 1 else return $RET fi } disable_raspi_config_at_boot() { if [ -e /etc/profile.d/raspi-config.sh ]; then rm -f /etc/profile.d/raspi-config.sh sed -i /etc/inittab \ -e "s/^#\(.*\)#\s*RPICFG_TO_ENABLE\s*/\1/" \ -e "/#\s*RPICFG_TO_DISABLE/d" telinit q fi } enable_boot_to_scratch() { if [ -e /etc/profile.d/boottoscratch.sh ]; then printf "/etc/profile.d/boottoscratch.sh exists, so assuming boot to scratch enabled\n" return 0; fi sed -i /etc/inittab -e "s|^\(1:2345.*getty.*tty1.*\)|\ #\1 # BTS_TO_ENABLE\n1:2345:respawn:/bin/login -f pi tty1 /dev/tty1 2>\&1 # BTS_TO_DISABLE|" cat <<\EOF > /etc/profile.d/boottoscratch.sh #!/bin/sh # Part of raspi-config http://github.com/asb/raspi-config # # See LICENSE file for copyright and license details # Should be installed to /etc/profile.d/boottoscratch.sh to force scratch to run upon boot # You may also want to set automatic login in /etc/inittab on tty1 by adding a # line such as the following (raspi-config does this for you): # 1:2345:respawn:/bin/login -f pi tty1 /dev/tty1 2>&1 # BTS_TO_DISABLE if [ $(tty) = "/dev/tty1" ]; then printf "openbox --config-file /home/pi/boottoscratch/openbox_rc.xml & scratch" | xinit /dev/stdin printf "\n\n\nShutting down in 5 seconds, hit ctrl-C to cancel\n" && sleep 5 && sudo shutdown -h now fi EOF mkdir -p /home/pi/boottoscratch cat <<\EOF > /home/pi/boottoscratch/openbox_rc.xml yes yes EOF telinit q } disable_boot_to_scratch() { if [ -e /etc/profile.d/boottoscratch.sh ]; then rm -f /etc/profile.d/boottoscratch.sh sed -i /etc/inittab \ -e "s/^#\(.*\)#\s*BTS_TO_ENABLE\s*/\1/" \ -e "/#\s*BTS_TO_DISABLE/d" telinit q fi } do_boot_behaviour() { BOOTOPT=$(whiptail --menu "Chose boot option" 20 60 10 \ "Console" "Text console, requiring login (default)" \ "Desktop" "Log in as user 'pi' at the graphical desktop" \ "Scratch" "Start the Scratch programming environment upon boot" \ 3>&1 1>&2 2>&3) if [ $? -eq 0 ]; then case "$BOOTOPT" in Console) [ -e /etc/init.d/lightdm ] && update-rc.d lightdm disable 2 disable_boot_to_scratch ;; Desktop) if [ -e /etc/init.d/lightdm ]; then update-rc.d lightdm enable 2 sed /etc/lightdm/lightdm.conf -i -e "s/^#autologin-user=.*/autologin-user=pi/" disable_boot_to_scratch disable_raspi_config_at_boot else whiptail --msgbox "Do sudo apt-get install lightdm to allow configuration of boot to desktop" 20 60 2 return 1 fi ;; Scratch) if [ -e /usr/bin/scratch ]; then [ -e /etc/init.d/lightdm ] && update-rc.d lightdm disable 2 disable_raspi_config_at_boot enable_boot_to_scratch else whiptail --msgbox "Do sudo apt-get install scratch to allow configuration of boot to scratch" 20 60 2 fi ;; *) whiptail --msgbox "Programmer error, unrecognised boot option" 20 60 2 return 1 ;; esac ASK_TO_REBOOT=1 fi } do_rastrack() { whiptail --msgbox "\ Rastrack (http://rastrack.co.uk) is a website run by Ryan Walmsley for tracking where people are using Raspberry Pis around the world. If you have an internet connection, you can add yourself directly using this tool. This is just a bit of fun, not any sort of official registration.\ " 20 70 1 if [ $? -ne 0 ]; then return 0; fi UNAME=$(whiptail --inputbox "Username / Nickname For Rastrack Addition" 20 70 3>&1 1>&2 2>&3) if [ $? -ne 0 ]; then return 1; fi EMAIL=$(whiptail --inputbox "Email Address For Rastrack Addition" 20 70 3>&1 1>&2 2>&3) if [ $? -ne 0 ]; then return 1; fi curl --data "name=$UNAME&email=$EMAIL" http://rastrack.co.uk/api.php printf "Hit enter to continue\n" read TMP } # $1 is 0 to disable camera, 1 to enable it set_camera() { # Stop if /boot is not a mountpoint if ! mountpoint -q /boot; then return 1 fi [ -e /boot/config.txt ] || touch /boot/config.txt if [ "$1" -eq 0 ]; then # disable camera set_config_var start_x 0 /boot/config.txt sed /boot/config.txt -i -e "s/^startx/#startx/" sed /boot/config.txt -i -e "s/^start_file/#start_file/" sed /boot/config.txt -i -e "s/^fixup_file/#fixup_file/" else # enable camera set_config_var start_x 1 /boot/config.txt set_config_var gpu_mem 128 /boot/config.txt sed /boot/config.txt -i -e "s/^startx/#startx/" sed /boot/config.txt -i -e "s/^fixup_file/#fixup_file/" fi } do_camera() { if [ ! -e /boot/start_x.elf ]; then whiptail --msgbox "Your firmware appears to be out of date (no start_x.elf). Please update" 20 60 2 return 1 fi whiptail --yesno "Enable support for Raspberry Pi camera?" 20 60 2 \ --yes-button Disable --no-button Enable RET=$? if [ $RET -eq 0 ] || [ $RET -eq 1 ]; then ASK_TO_REBOOT=1 set_camera $RET; else return 1 fi } do_update() { apt-get update && apt-get install raspi-config && printf "Sleeping 5 seconds before reloading raspi-config\n" && sleep 5 && exec raspi-config } do_finish() { disable_raspi_config_at_boot if [ $ASK_TO_REBOOT -eq 1 ]; then whiptail --yesno "Would you like to reboot now?" 20 60 2 if [ $? -eq 0 ]; then # yes sync reboot fi fi exit 0 } # $1 = filename, $2 = key name get_json_string_val() { sed -n -e "s/^[[:space:]]*\"$2\"[[:space:]]*:[[:space:]]*\"\(.*\)\"[[:space:]]*,$/\1/p" $1 } do_apply_os_config() { [ -e /boot/os_config.json ] || return 0 NOOBSFLAVOUR=$(get_json_string_val /boot/os_config.json flavour) NOOBSLANGUAGE=$(get_json_string_val /boot/os_config.json language) NOOBSKEYBOARD=$(get_json_string_val /boot/os_config.json keyboard) if [ -n "$NOOBSFLAVOUR" ]; then printf "Setting flavour to %s based on os_config.json from NOOBS. May take a while\n" "$NOOBSFLAVOUR" if printf "%s" "$NOOBSFLAVOUR" | grep -q "Scratch"; then disable_raspi_config_at_boot enable_boot_to_scratch else printf "Unrecognised flavour. Ignoring\n" fi fi # TODO: currently ignores en_gb settings as we assume we are running in a # first boot context, where UK English settings are default case "$NOOBSLANGUAGE" in "en") if [ "$NOOBSKEYBOARD" = "gb" ]; then DEBLANGUAGE="" # UK english is the default, so ignore else DEBLANGUAGE="en_US.UTF-8" fi ;; "de") DEBLANGUAGE="de_DE.UTF-8" ;; "fi") DEBLANGUAGE="fi_FI.UTF-8" ;; "fr") DEBLANGUAGE="fr_FR.UTF-8" ;; "hu") DEBLANGUAGE="hu_HU.UTF-8" ;; "ja") DEBLANGUAGE="ja_JP.UTF-8" ;; "nl") DEBLANGUAGE="nl_NL.UTF-8" ;; "pt") DEBLANGUAGE="pt_PT.UTF-8" ;; *) printf "Language '%s' not handled currently. Run sudo raspi-config to set up" "$NOOBSLANGUAGE" ;; esac if [ -n "$DEBLANGUAGE" ]; then printf "Setting language to %s based on os_config.json from NOOBS. May take a while\n" "$DEBLANGUAGE" cat << EOF | debconf-set-selections locales locales/locales_to_be_generated multiselect $DEBLANGUAGE UTF-8 EOF rm /etc/locale.gen dpkg-reconfigure -f noninteractive locales update-locale LANG="$DEBLANGUAGE" cat << EOF | debconf-set-selections locales locales/default_environment_locale select $DEBLANGUAGE EOF fi if [ -n "$NOOBSKEYBOARD" -a "$NOOBSKEYBOARD" != "gb" ]; then printf "Setting keyboard layout to %s based on os_config.json from NOOBS. May take a while\n" "$NOOBSKEYBOARD" sed -i /etc/default/keyboard -e "s/^XKBLAYOUT.*/XKBLAYOUT=\"$NOOBSKEYBOARD\"/" dpkg-reconfigure -f noninteractive keyboard-configuration invoke-rc.d keyboard-setup start fi return 0 } # # Command line options for non-interactive use # for i in $* do case $i in --memory-split) OPT_MEMORY_SPLIT=GET printf "Not currently supported\n" exit 1 ;; --memory-split=*) OPT_MEMORY_SPLIT=`echo $i | sed 's/[-a-zA-Z0-9]*=//'` printf "Not currently supported\n" exit 1 ;; --expand-rootfs) INTERACTIVE=False do_expand_rootfs printf "Please reboot\n" exit 0 ;; --apply-os-config) INTERACTIVE=False do_apply_os_config exit $? ;; *) # unknown option ;; esac done #if [ "GET" = "${OPT_MEMORY_SPLIT:-}" ]; then # set -u # Fail on unset variables # get_current_memory_split # echo $CURRENT_MEMSPLIT # exit 0 #fi # Everything else needs to be run as root if [ $(id -u) -ne 0 ]; then printf "Script must be run as root. Try 'sudo raspi-config'\n" exit 1 fi if [ -n "${OPT_MEMORY_SPLIT:-}" ]; then set -e # Fail when a command errors set_memory_split "${OPT_MEMORY_SPLIT}" exit 0 fi do_internationalisation_menu() { FUN=$(whiptail --title "Raspberry Pi Software Configuration Tool (raspi-config)" --menu "Internationalisation Options" $WT_HEIGHT $WT_WIDTH $WT_MENU_HEIGHT --cancel-button Back --ok-button Select \ "I1 Change Locale" "Set up language and regional settings to match your location" \ "I2 Change Timezone" "Set up timezone to match your location" \ "I3 Change Keyboard Layout" "Set the keyboard layout to match your keyboard" \ 3>&1 1>&2 2>&3) RET=$? if [ $RET -eq 1 ]; then return 0 elif [ $RET -eq 0 ]; then case "$FUN" in I1\ *) do_change_locale ;; I2\ *) do_change_timezone ;; I3\ *) do_configure_keyboard ;; *) whiptail --msgbox "Programmer error: unrecognized option" 20 60 1 ;; esac || whiptail --msgbox "There was an error running option $FUN" 20 60 1 fi } do_advanced_menu() { FUN=$(whiptail --title "Raspberry Pi Software Configuration Tool (raspi-config)" --menu "Advanced Options" $WT_HEIGHT $WT_WIDTH $WT_MENU_HEIGHT --cancel-button Back --ok-button Select \ "A1 Overscan" "You may need to configure overscan if black bars are present on display" \ "A2 Hostname" "Set the visible name for this Pi on a network" \ "A3 Memory Split" "Change the amount of memory made available to the GPU" \ "A4 SSH" "Enable/Disable remote command line access to your Pi using SSH" \ "A5 SPI" "Enable/Disable automatic loading of SPI kernel module (needed for e.g. PiFace)" \ "A6 Update" "Update this tool to the latest version" \ 3>&1 1>&2 2>&3) RET=$? if [ $RET -eq 1 ]; then return 0 elif [ $RET -eq 0 ]; then case "$FUN" in A1\ *) do_overscan ;; A2\ *) do_change_hostname ;; A3\ *) do_memory_split ;; A4\ *) do_ssh ;; A5\ *) do_spi ;; A6\ *) do_update ;; *) whiptail --msgbox "Programmer error: unrecognized option" 20 60 1 ;; esac || whiptail --msgbox "There was an error running option $FUN" 20 60 1 fi } # # Interactive use loop # calc_wt_size while true; do FUN=$(whiptail --title "Raspberry Pi Software Configuration Tool (raspi-config)" --menu "Setup Options" $WT_HEIGHT $WT_WIDTH $WT_MENU_HEIGHT --cancel-button Finish --ok-button Select \ "1 Expand Filesystem" "Ensures that all of the SD card storage is available to the OS" \ "2 Change User Password" "Change password for the default user (pi)" \ "3 Enable Boot to Desktop/Scratch" "Choose whether to boot into a desktop environment, Scratch, or the command-line" \ "4 Internationalisation Options" "Set up language and regional settings to match your location" \ "5 Enable Camera" "Enable this Pi to work with the Raspberry Pi Camera" \ "6 Add to Rastrack" "Add this Pi to the online Raspberry Pi Map (Rastrack)" \ "7 Overclock" "Configure overclocking for your Pi" \ "8 Advanced Options" "Configure advanced settings" \ "9 About raspi-config" "Information about this configuration tool" \ 3>&1 1>&2 2>&3) RET=$? if [ $RET -eq 1 ]; then do_finish elif [ $RET -eq 0 ]; then case "$FUN" in 1\ *) do_expand_rootfs ;; 2\ *) do_change_pass ;; 3\ *) do_boot_behaviour ;; 4\ *) do_internationalisation_menu ;; 5\ *) do_camera ;; 6\ *) do_rastrack ;; 7\ *) do_overclock ;; 8\ *) do_advanced_menu ;; 9\ *) do_about ;; *) whiptail --msgbox "Programmer error: unrecognized option" 20 60 1 ;; esac || whiptail --msgbox "There was an error running option $FUN" 20 60 1 else exit 1 fi done