mirror of
https://github.com/rootzoll/raspiblitz.git
synced 2025-02-24 06:48:00 +01:00
469 lines
No EOL
16 KiB
Bash
Executable file
469 lines
No EOL
16 KiB
Bash
Executable file
#!/bin/bash
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# command info
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if [ $# -eq 0 ] || [ "$1" = "-h" ] || [ "$1" = "-help" ]; then
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echo "# make changes to the LCD screen"
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echo
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echo "# all commands need to run as root or with sudo"
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echo "# blitz.display.sh image [path]"
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echo "# blitz.display.sh qr [datastring]"
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echo "# blitz.display.sh qr-console [datastring]"
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echo "# blitz.display.sh hide"
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echo
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echo "# sudo blitz.display.sh rotate [on|off]"
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echo "# sudo blitz.display.sh test-lcd-connect"
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echo "# sudo blitz.display.sh set-display [hdmi|lcd|headless]"
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exit 1
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fi
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# 1. Parameter: lcd command
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command=$1
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# its OK if its not exist yet
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source /home/admin/raspiblitz.info
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source /mnt/hdd/raspiblitz.conf 2>/dev/null
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# check if LCD (/dev/fb1) or HDMI (/dev/fb0)
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# see https://github.com/rootzoll/raspiblitz/pull/1580
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# but basically this just says if the driver for GPIO LCD is installed - not if connected
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fb1Exists=$(ls /dev/fb1 2>/dev/null | grep -c "/dev/fb1")
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###################
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# QR CODE KONSOLE
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# fallback if no LCD is available
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###################
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if [ "${command}" == "qr-console" ]; then
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datastring=$2
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if [ ${#datastring} -eq 0 ]; then
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echo "error='missing second parameter - see help'"
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exit 1
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fi
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whiptail --title "Get ready" --backtitle "QR-Code in Terminal Window" --msgbox "Make this terminal window as large as possible - fullscreen would be best. \n\nThe QR-Code might be too large for your display. In that case, shrink the letters by pressing the keys Ctrl and Minus (or Cmd and Minus if you are on a Mac) \n\nPRESS ENTER when you are ready to see the QR-code." 15 60
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clear
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qrencode -t ANSI256 ${datastring}
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echo "(To shrink QR code: macOS press CMD- / LINUX press CTRL-) Press ENTER when finished."
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read key
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clear
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exit 0
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fi
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###########################################################################
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# All below here - needs to be run as root user or called with sudo
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if [ "$EUID" -ne 0 ]; then
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echo "error='run as root'"
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exit 1
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fi
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###################
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# IMAGE
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###################
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if [ "${command}" == "image" ]; then
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imagePath=$2
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if [ ${#imagePath} -eq 0 ]; then
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echo "error='missing second parameter - see help'"
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exit 1
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else
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# test the image path - if file exists
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if [ -f "$imagePath" ]; then
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echo "# OK - file exists: ${imagePath}"
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else
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echo "error='file does not exist'"
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exit 1
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fi
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fi
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# see https://github.com/rootzoll/raspiblitz/pull/1580
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if [ ${fb1Exists} -eq 1 ] ; then
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# LCD
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fbi -a -T 1 -d /dev/fb1 --noverbose ${imagePath} 2> /dev/null
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else
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# HDMI
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fbi -a -T 1 -d /dev/fb0 --noverbose ${imagePath} 2> /dev/null
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fi
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exit 0
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fi
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###################
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# QR CODE
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###################
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if [ "${command}" == "qr" ]; then
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datastring=$2
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if [ ${#datastring} -eq 0 ]; then
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echo "error='missing second parameter - see help'"
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exit 1
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fi
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qrencode -l L -o /var/cache/raspiblitz/qr.png "${datastring}" > /dev/null
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# see https://github.com/rootzoll/raspiblitz/pull/1580
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if [ ${fb1Exists} -eq 1 ] ; then
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# LCD
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fbi -a -T 1 -d /dev/fb1 --noverbose /var/cache/raspiblitz/qr.png 2> /dev/null
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else
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# HDMI
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fbi -a -T 1 -d /dev/fb0 --noverbose /var/cache/raspiblitz/qr.png 2> /dev/null
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fi
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exit 0
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fi
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###################
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# HIDE
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###################
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if [ "${command}" == "hide" ]; then
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killall -3 fbi
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rm /var/cache/raspiblitz/qr.png 2> /dev/null
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exit 0
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fi
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##################
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# ROTATE
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# see issue: https://github.com/rootzoll/raspiblitz/issues/681
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###################
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if [ "${command}" == "rotate" ]; then
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# TURN ROTATE ON (the new default)
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if [ "$2" = "1" ] || [ "$2" = "on" ]; then
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# change rotation config
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echo "# Turn ON: LCD ROTATE"
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sed -i "s/^dtoverlay=.*/dtoverlay=waveshare35a:rotate=90/g" /boot/config.txt
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rm /etc/X11/xorg.conf.d/40-libinput.conf >/dev/null
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/home/admin/config.scripts/blitz.conf.sh set lcdrotate 1
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echo "# OK - a restart is needed: sudo shutdown -r now"
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# TURN ROTATE OFF
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elif [ "$2" = "0" ] || [ "$2" = "off" ]; then
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# change rotation config
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echo "#Turn OFF: LCD ROTATE"
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sed -i "s/^dtoverlay=.*/dtoverlay=waveshare35a:rotate=270/g" /boot/config.txt
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# if touchscreen is on
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if [ "${touchscreen}" = "1" ]; then
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echo "# also rotate touchscreen ..."
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cat << EOF | sudo tee /etc/X11/xorg.conf.d/40-libinput.conf >/dev/null
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Section "InputClass"
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Identifier "libinput touchscreen catchall"
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MatchIsTouchscreen "on"
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Option "CalibrationMatrix" "0 1 0 -1 0 1 0 0 1"
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MatchDevicePath "/dev/input/event*"
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Driver "libinput"
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EndSection
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EOF
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fi
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# update raspiblitz conf
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/home/admin/config.scripts/blitz.conf.sh set lcdrotate 0
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echo "OK - a restart is needed: sudo shutdown -r now"
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else
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echo "error='missing second parameter - see help'"
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exit 1
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fi
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exit 0
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fi
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###################
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# TEST LCD CONNECT
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# only tested on RaspiOS 64-bit with RaspberryPi 4
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# https://github.com/rootzoll/raspiblitz/issues/1265#issuecomment-813660030
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###################
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if [ "${command}" == "test-lcd-connect" ]; then
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echo "# IMPORTANT --> just gives correct value first time called after boot"
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source <(sudo python /home/admin/config.scripts/blitz.gpio.py in 17)
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if [ "${pinValue}" == "1" ]; then
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echo "gpioLcdConnected=1"
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elif [ "${pinValue}" == "0" ]; then
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echo "gpioLcdConnected=0"
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else
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echo "# FAIL: only works on raspiOS 64-bit & RaspberryPi 4"
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echo "# test directly with --> sudo python /home/admin/config.scripts/blitz.gpio.py in 17"
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echo "err='detection not possible'"
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exit 1
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fi
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exit 0
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fi
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#######################################
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# DISPLAY TYPED INSTALLS & UN-INSTALLS
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# HDMI is the default - every added
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# displayClass needs a install function
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# and a uninstall function back to HDMI
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#######################################
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function install_hdmi() {
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echo "# hdmi install ... set framebuffer width/height"
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#sed -i "s/^#framebuffer_width=.*/framebuffer_width=480/g" /boot/config.txt
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#sed -i "s/^#framebuffer_height=.*/framebuffer_height=320/g" /boot/config.txt
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}
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function uninstall_hdmi() {
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echo "# hdmi uninstall ... reset framebuffer width/height"
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#sed -i "s/^framebuffer_width=.*/#framebuffer_width=480/g" /boot/config.txt
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#sed -i "s/^framebuffer_height=.*/#framebuffer_height=320/g" /boot/config.txt
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}
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function install_lcd() {
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if [ "${baseimage}" = "raspios_arm64" ] || [ "${baseimage}" = "debian_rpi64" ]; then
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echo "# INSTALL 64bit LCD DRIVER"
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# set font
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sed -i "s/^CHARMAP=.*/CHARMAP=\"UTF-8\"/" /etc/default/console-setup
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sed -i "s/^CODESET=.*/CODESET=\"guess\"/" /etc/default/console-setup
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sed -i "s/^FONTFACE=.*/FONTFACE=\"TerminusBoldVGA\"/" /etc/default/console-setup
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sed -i "s/^FONTSIZE=.*/FONTSIZE=\"8x16\"/" /etc/default/console-setup
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# hold bootloader
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sudo apt-mark hold raspberrypi-bootloader
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# Downloading LCD Driver from Github
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cd /home/admin/
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sudo -u admin git clone https://github.com/tux1c/wavesharelcd-64bit-rpi.git
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sudo -u admin chmod -R 755 wavesharelcd-64bit-rpi
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sudo -u admin chown -R admin:admin wavesharelcd-64bit-rpi
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cd /home/admin/wavesharelcd-64bit-rpi
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sudo -u admin git reset --hard 5a206a7 || exit 1
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sudo -u admin /home/admin/config.scripts/blitz.git-verify.sh \
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'GitHub' 'https://github.com/web-flow.gpg' '4AEE18F83AFDEB23' || exit 1
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# customized from https://github.com/tux1c/wavesharelcd-64bit-rpi/blob/master/install.sh
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# prepare X11
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mkdir -p /etc/X11/xorg.conf.d
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mv /etc/X11/xorg.conf.d/40-libinput.conf /home/admin/wavesharelcd-64bit-rpi/40-libinput.conf 2>/dev/null
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cp -rf ./99-calibration.conf /etc/X11/xorg.conf.d/99-calibration.conf
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# sudo cp -rf ./99-fbturbo.conf /etc/X11/xorg.conf.d/99-fbturbo.conf # there is no such file
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# add waveshare mod
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cp ./waveshare35a.dtbo /boot/overlays/
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# modify /boot/config.txt
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sed -i "s/^hdmi_force_hotplug=.*//g" /boot/config.txt
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sed -i '/^hdmi_group=/d' /boot/config.txt 2>/dev/null
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sed -i "/^hdmi_mode=/d" /boot/config.txt 2>/dev/null
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#sed -i "s/^#framebuffer_width=.*/framebuffer_width=480/g" /boot/config.txt
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#sed -i "s/^#framebuffer_height=.*/framebuffer_height=320/g" /boot/config.txt
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#echo "hdmi_force_hotplug=1" >> /boot/config.txt
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sed -i "s/^dtparam=i2c_arm=.*//g" /boot/config.txt
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# echo "dtparam=i2c_arm=on" >> /boot/config.txt --> this is to be called I2C errors - see: https://github.com/rootzoll/raspiblitz/issues/1058#issuecomment-739517713
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# don't enable SPI and UART ports by default
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# echo "dtparam=spi=on" >> /boot/config.txt
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# echo "enable_uart=1" >> /boot/config.txt
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sed -i "s/^dtoverlay=.*//g" /boot/config.txt
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echo "dtoverlay=waveshare35a:rotate=90" >> /boot/config.txt
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# modify cmdline.txt
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modification="dwc_otg.lpm_enable=0 quiet fbcon=map:10 fbcon=font:ProFont6x11 logo.nologo"
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containsModification=$(grep -c "${modification}" /boot/cmdline.txt)
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if [ ${containsModification} -eq 0 ]; then
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echo "# adding modification to /boot/cmdline.txt"
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cmdlineContent=$(cat /boot/cmdline.txt)
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echo "${cmdlineContent} ${modification}" > /boot/cmdline.txt
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else
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echo "# /boot/cmdline.txt already contains modification"
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fi
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containsModification=$(grep -c "${modification}" /boot/cmdline.txt)
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if [ ${containsModification} -eq 0 ]; then
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echo "# FAIL: was not able to modify /boot/cmdline.txt"
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echo "err='ended unclear state'"
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exit 1
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fi
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# touch screen calibration
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apt-get install -y xserver-xorg-input-evdev
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cp -rf /usr/share/X11/xorg.conf.d/10-evdev.conf /usr/share/X11/xorg.conf.d/45-evdev.conf
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# TODO manual touchscreen calibration option
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# https://github.com/tux1c/wavesharelcd-64bit-rpi#adapting-guide-to-other-lcds
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# set font that fits the LCD screen
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# https://github.com/rootzoll/raspiblitz/issues/244#issuecomment-476713706
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# there can be a different font for different types of LCDs with using the displayType parameter in the future
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setfont /usr/share/consolefonts/Uni3-TerminusBold16.psf.gz
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echo "# OK install of LCD done ... reboot needed"
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else
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echo "err='baseimage not supported'"
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exit 1
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fi
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}
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function uninstall_lcd() {
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if [ "${baseimage}" = "raspios_arm64" ] || [ "${baseimage}" = "debian_rpi64" ]; then
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echo "# UNINSTALL 64bit LCD DRIVER"
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# hold bootloader
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apt-mark hold raspberrypi-bootloader
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# make sure xinput-calibrator is installed
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apt-get install -y xinput-calibrator
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# remove modifications of config.txt
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sed -i '/^hdmi_force_hotplug=/d' /boot/config.txt 2>/dev/null
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sed -i '/^hdmi_group=/d' /boot/config.txt 2>/dev/null
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sed -i "/^hdmi_mode=/d" /boot/config.txt 2>/dev/null
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sed -i "s/^dtoverlay=.*//g" /boot/config.txt 2>/dev/null
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#sed -i "s/^framebuffer_width=.*/#framebuffer_width=480/g" /boot/config.txt
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#sed -i "s/^framebuffer_height=.*/#framebuffer_height=320/g" /boot/config.txt
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echo "hdmi_group=1" >> /boot/config.txt
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echo "hdmi_mode=3" >> /boot/config.txt
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echo "dtoverlay=pi3-disable-bt" >> /boot/config.txt
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echo "dtoverlay=disable-bt" >> /boot/config.txt
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# remove modification of cmdline.txt
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sed -i "s/ dwc_otg.lpm_enable=0 quiet fbcon=map:10 fbcon=font:ProFont6x11 logo.nologo//g" /boot/cmdline.txt
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# un-prepare X11
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mv /home/admin/wavesharelcd-64bit-rpi/40-libinput.conf /etc/X11/xorg.conf.d/40-libinput.conf 2>/dev/null
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rm -rf /etc/X11/xorg.conf.d/99-calibration.conf
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# remove github code of LCD drivers
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rm -r /home/admin/wavesharelcd-64bit-rpi
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echo "# OK uninstall LCD done ... reboot needed"
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else
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echo "err='baseimage not supported'"
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exit 1
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fi
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}
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function install_headless() {
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if [ "${baseimage}" = "raspios_arm64" ]|| [ "${baseimage}" = "debian_rpi64" ]; then
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modificationExists=$(cat /etc/systemd/system/getty@tty1.service.d/autologin.conf | grep -c "autologin pi")
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if [ "${modificationExists}" == "1" ]; then
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echo "# deactivating auto-login of pi user"
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# set Raspi to deactivate auto-login (will delete /etc/systemd/system/getty@tty1.service.d/autologin.conf)
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raspi-config nonint do_boot_behaviour B1
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else
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echo "# auto-login of pi user is already deactivated"
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fi
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elif [ "${baseimage}" = "dietpi" ]; then
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# TODO make switch between headless & HDMI possible
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echo "# TODO: reverse HDMI mode if set before"
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echo "# headless is already the default mode"
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elif [ "${baseimage}" = "ubuntu" ] || [ "${baseimage}" = "armbian" ]; then
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# TODO make switch between headless & HDMI possible
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echo "# TODO: reverse HDMI mode if set before"
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echo "# headless is already the default mode"
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else
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echo "err='baseimage not supported'"
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exit 1
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fi
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}
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function uninstall_headless() {
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if [ "${baseimage}" = "raspios_arm64" ] || [ "${baseimage}" = "debian_rpi64" ]; then
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# activate auto-login
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raspi-config nonint do_boot_behaviour B2
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modificationExists=$(cat /etc/systemd/system/getty@tty1.service.d/autologin.conf | grep -c "autologin pi")
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if [ "${modificationExists}" == "0" ]; then
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echo "# activating auto-login of pi user again"
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# set Raspi to boot up automatically with user pi
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# https://www.raspberrypi.org/forums/viewtopic.php?t=21632
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bash -c "echo '[Service]' >> /etc/systemd/system/getty@tty1.service.d/autologin.conf"
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bash -c "echo 'ExecStart=' >> /etc/systemd/system/getty@tty1.service.d/autologin.conf"
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bash -c "echo 'ExecStart=-/sbin/agetty --autologin pi --noclear %I 38400 linux' >> /etc/systemd/system/getty@tty1.service.d/autologin.conf"
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else
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echo "# auto-login of pi user already active"
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fi
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elif [ "${baseimage}" = "dietpi" ]; then
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# set DietPi to boot up automatically with user pi (for the LCD)
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# requires AUTO_SETUP_AUTOSTART_TARGET_INDEX=7 in the dietpi.txt
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# /DietPi/dietpi/dietpi-autostart overwrites /etc/systemd/system/getty@tty1.service.d/dietpi-autologin.conf on reboot
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sed -i 's/agetty --autologin root %I $TERM/agetty --autologin pi --noclear %I 38400 linux/' /DietPi/dietpi/dietpi-autostart
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elif [ "${baseimage}" = "ubuntu" ] || [ "${baseimage}" = "armbian" ]; then
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modificationExists=$(cat /lib/systemd/system/getty@.service | grep -c "autologin pi")
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if [ "${modificationExists}" == "0" ]; then
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bash -c "echo '[Service]' >> /lib/systemd/system/getty@.service"
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bash -c "echo 'ExecStart=' >> /lib/systemd/system/getty@.service"
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bash -c "echo 'ExecStart=-/sbin/agetty --autologin pi --noclear %I 38400 linux' >> /lib/systemd/system/getty@.service"
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else
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echo "# auto-login of pi user already active"
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fi
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else
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echo "err='baseimage not supported'"
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exit 1
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fi
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}
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###################
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# SET DISPLAY TYPE
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###################
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if [ "${command}" == "set-display" ]; then
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# Make sure needed packages are installed
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if [ $(dpkg-query -l | grep "ii fbi" | wc -l) = 0 ]; then
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sudo apt-get install fbi -y > /dev/null
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fi
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if [ $(dpkg-query -l | grep "ii qrencode" | wc -l) = 0 ]; then
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sudo apt-get install qrencode -y > /dev/null
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fi
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paramDisplayClass=$2
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paramDisplayType=$3
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echo "# blitz.display.sh set-display ${paramDisplayClass} ${paramDisplayType}"
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echo "baseimage(${baseimage})"
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# check if started with sudo
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if [ "$EUID" -ne 0 ]; then
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echo "error='missing sudo'"
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exit 1
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fi
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# check if display class parameter is given
|
|
if [ "${baseimage}" == "" ]; then
|
|
echo "err='missing baseimage info'"
|
|
exit 1
|
|
fi
|
|
|
|
# check if display class parameter is given
|
|
if [ "${paramDisplayClass}" == "" ]; then
|
|
echo "err='missing parameter'"
|
|
exit 1
|
|
fi
|
|
|
|
echo "# old(${displayClass})"
|
|
echo "# new(${paramDisplayClass})"
|
|
|
|
if [ "${paramDisplayClass}" == "hdmi" ] || [ "${paramDisplayClass}" == "lcd" ] || [ "${paramDisplayClass}" == "headless" ]; then
|
|
|
|
# uninstall old state
|
|
uninstall_$displayClass
|
|
|
|
# install new state
|
|
install_$paramDisplayClass
|
|
|
|
else
|
|
echo "err='unknown parameter'"
|
|
exit 1
|
|
fi
|
|
|
|
# mark new display class in config (if exist)
|
|
/home/admin/config.scripts/blitz.conf.sh set displayClass ${paramDisplayClass}
|
|
sed -i "s/^displayClass=.*/displayClass=${paramDisplayClass}/g" /home/admin/raspiblitz.info
|
|
exit 0
|
|
|
|
fi
|
|
|
|
# unknown command
|
|
echo "error='unknown command'"
|
|
exit 1 |