mirror of
https://github.com/brain-hackers/brain-config.git
synced 2024-12-22 12:10:07 +09:00
Added support for pixel doubling using xrandr on x86.
This commit is contained in:
Simon Long
Serge Schneider
parent
9500dc0377
commit
7461512d3d
171
raspi-config
171
raspi-config
@ -288,11 +288,19 @@ do_overscan() {
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}
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get_pixdub() {
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FBW=$(get_config_var framebuffer_width $CONFIG)
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if [ $FBW -eq 0 ]; then
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echo 1
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if is_pi ; then
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FBW=$(get_config_var framebuffer_width $CONFIG)
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if [ $FBW -eq 0 ]; then
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echo 1
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else
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echo 0
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fi
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else
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echo 0
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if [ -e /etc/profile.d/pd.sh ] ; then
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echo 0
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else
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echo 1
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fi
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fi
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}
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@ -316,28 +324,46 @@ do_pixdub() {
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else
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RET=$1
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fi
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if [ $RET -eq 0 ] ; then
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XVAL=$(xrandr 2>&1 | grep current | cut -f2 -d, | cut -f3 -d' ')
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YVAL=$(xrandr 2>&1 | grep current | cut -f2 -d, | cut -f5 -d' ')
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if is_number $XVAL || is_number $YVAL ; then
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if [ "$INTERACTIVE" = True ]; then
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whiptail --msgbox "Could not read current screen dimensions - unable to enable pixel doubling" 20 60 1
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fi
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return 1
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fi
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NEWX=`expr $XVAL / 2`
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NEWY=`expr $YVAL / 2`
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set_config_var framebuffer_width $NEWX $CONFIG
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set_config_var framebuffer_height $NEWY $CONFIG
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set_config_var scaling_kernel 8 $CONFIG
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STATUS=enabled
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elif [ $RET -eq 1 ]; then
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clear_config_var framebuffer_width $CONFIG
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clear_config_var framebuffer_height $CONFIG
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clear_config_var scaling_kernel $CONFIG
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STATUS=disabled
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if is_pi ; then
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if [ $RET -eq 0 ] ; then
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XVAL=$(xrandr 2>&1 | grep current | cut -f2 -d, | cut -f3 -d' ')
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YVAL=$(xrandr 2>&1 | grep current | cut -f2 -d, | cut -f5 -d' ')
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if is_number $XVAL || is_number $YVAL ; then
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if [ "$INTERACTIVE" = True ]; then
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whiptail --msgbox "Could not read current screen dimensions - unable to enable pixel doubling" 20 60 1
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fi
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return 1
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fi
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NEWX=`expr $XVAL / 2`
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NEWY=`expr $YVAL / 2`
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set_config_var framebuffer_width $NEWX $CONFIG
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set_config_var framebuffer_height $NEWY $CONFIG
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set_config_var scaling_kernel 8 $CONFIG
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STATUS=enabled
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elif [ $RET -eq 1 ]; then
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clear_config_var framebuffer_width $CONFIG
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clear_config_var framebuffer_height $CONFIG
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clear_config_var scaling_kernel $CONFIG
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STATUS=disabled
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else
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return $RET
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fi
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else
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return $RET
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if [ -e /etc/profile.d/pd.sh ] ; then
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rm /etc/profile.d/pd.sh
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fi
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if [ $RET -eq 0 ] ; then
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DEV=$(xrandr | grep -w connected | cut -f1 -d' ')
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for item in $DEV
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do
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echo xrandr --output $item --scale 0.5x0.5 >> /etc/profile.d/pd.sh
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done
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STATUS=enabled
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elif [ $RET -eq 1 ]; then
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STATUS=disabled
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else
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return $RET
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fi
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fi
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if [ $RET -eq $CURRENT ]; then
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ASK_TO_REBOOT=1
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@ -1653,35 +1679,31 @@ do_internationalisation_menu() {
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}
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do_interface_menu() {
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if ! is_pi ; then
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do_ssh
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else
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FUN=$(whiptail --title "Raspberry Pi Software Configuration Tool (raspi-config)" --menu "Interfacing Options" $WT_HEIGHT $WT_WIDTH $WT_MENU_HEIGHT --cancel-button Back --ok-button Select \
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"P1 Camera" "Enable/Disable connection to the Raspberry Pi Camera" \
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"P2 SSH" "Enable/Disable remote command line access to your Pi using SSH" \
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"P3 VNC" "Enable/Disable graphical remote access to your Pi using RealVNC" \
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"P4 SPI" "Enable/Disable automatic loading of SPI kernel module" \
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"P5 I2C" "Enable/Disable automatic loading of I2C kernel module" \
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"P6 Serial" "Enable/Disable shell and kernel messages on the serial connection" \
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"P7 1-Wire" "Enable/Disable one-wire interface" \
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"P8 Remote GPIO" "Enable/Disable remote access to GPIO pins" \
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3>&1 1>&2 2>&3)
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RET=$?
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if [ $RET -eq 1 ]; then
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return 0
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elif [ $RET -eq 0 ]; then
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case "$FUN" in
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P1\ *) do_camera ;;
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P2\ *) do_ssh ;;
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P3\ *) do_vnc ;;
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P4\ *) do_spi ;;
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P5\ *) do_i2c ;;
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P6\ *) do_serial ;;
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P7\ *) do_onewire ;;
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P8\ *) do_rgpio ;;
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*) whiptail --msgbox "Programmer error: unrecognized option" 20 60 1 ;;
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esac || whiptail --msgbox "There was an error running option $FUN" 20 60 1
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fi
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FUN=$(whiptail --title "Raspberry Pi Software Configuration Tool (raspi-config)" --menu "Interfacing Options" $WT_HEIGHT $WT_WIDTH $WT_MENU_HEIGHT --cancel-button Back --ok-button Select \
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"P1 Camera" "Enable/Disable connection to the Raspberry Pi Camera" \
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"P2 SSH" "Enable/Disable remote command line access to your Pi using SSH" \
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"P3 VNC" "Enable/Disable graphical remote access to your Pi using RealVNC" \
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"P4 SPI" "Enable/Disable automatic loading of SPI kernel module" \
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"P5 I2C" "Enable/Disable automatic loading of I2C kernel module" \
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"P6 Serial" "Enable/Disable shell and kernel messages on the serial connection" \
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"P7 1-Wire" "Enable/Disable one-wire interface" \
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"P8 Remote GPIO" "Enable/Disable remote access to GPIO pins" \
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3>&1 1>&2 2>&3)
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RET=$?
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if [ $RET -eq 1 ]; then
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return 0
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elif [ $RET -eq 0 ]; then
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case "$FUN" in
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P1\ *) do_camera ;;
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P2\ *) do_ssh ;;
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P3\ *) do_vnc ;;
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P4\ *) do_spi ;;
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P5\ *) do_i2c ;;
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P6\ *) do_serial ;;
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P7\ *) do_onewire ;;
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P8\ *) do_rgpio ;;
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*) whiptail --msgbox "Programmer error: unrecognized option" 20 60 1 ;;
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esac || whiptail --msgbox "There was an error running option $FUN" 20 60 1
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fi
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}
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@ -1783,10 +1805,11 @@ if [ "$INTERACTIVE" = True ]; then
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else
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FUN=$(whiptail --title "Raspberry Pi Software Configuration Tool (raspi-config)" --menu "Setup Options" $WT_HEIGHT $WT_WIDTH $WT_MENU_HEIGHT --cancel-button Finish --ok-button Select \
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"1 Change User Password" "Change password for the current user" \
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"2 Hostname" "Set the visible name for this PC on a network" \
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"2 Network Options" "Configure network settings" \
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"3 Boot Options" "Configure options for start-up" \
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"4 Localisation Options" "Set up language and regional settings to match your location" \
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"5 SSH" "Enable/Disable remote command line access to your PC using SSH" \
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"6 Pixel Doubling" "Enable/Disable 2x2 pixel mapping" \
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"8 Update" "Update this tool to the latest version" \
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"9 About raspi-config" "Information about this configuration tool" \
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3>&1 1>&2 2>&3)
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@ -1795,18 +1818,32 @@ if [ "$INTERACTIVE" = True ]; then
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if [ $RET -eq 1 ]; then
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do_finish
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elif [ $RET -eq 0 ]; then
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case "$FUN" in
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1\ *) do_change_pass ;;
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2\ *) do_network_menu ;;
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3\ *) do_boot_menu ;;
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4\ *) do_internationalisation_menu ;;
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5\ *) do_interface_menu ;;
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6\ *) do_overclock ;;
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7\ *) do_advanced_menu ;;
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8\ *) do_update ;;
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9\ *) do_about ;;
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*) whiptail --msgbox "Programmer error: unrecognized option" 20 60 1 ;;
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esac || whiptail --msgbox "There was an error running option $FUN" 20 60 1
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if is_pi ; then
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case "$FUN" in
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1\ *) do_change_pass ;;
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2\ *) do_network_menu ;;
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3\ *) do_boot_menu ;;
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4\ *) do_internationalisation_menu ;;
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5\ *) do_interface_menu ;;
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6\ *) do_overclock ;;
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7\ *) do_advanced_menu ;;
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8\ *) do_update ;;
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9\ *) do_about ;;
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*) whiptail --msgbox "Programmer error: unrecognized option" 20 60 1 ;;
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esac || whiptail --msgbox "There was an error running option $FUN" 20 60 1
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else
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case "$FUN" in
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1\ *) do_change_pass ;;
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2\ *) do_network_menu ;;
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3\ *) do_boot_menu ;;
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4\ *) do_internationalisation_menu ;;
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5\ *) do_ssh ;;
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6\ *) do_pixdub ;;
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8\ *) do_update ;;
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9\ *) do_about ;;
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*) whiptail --msgbox "Programmer error: unrecognized option" 20 60 1 ;;
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esac || whiptail --msgbox "There was an error running option $FUN" 20 60 1
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fi
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else
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exit 1
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fi
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