commit
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paukstelis
272
udev_rules.sh
272
udev_rules.sh
@@ -7,95 +7,211 @@ fi
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# from stackoverflow.com/questions/3231804
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prompt_confirm() {
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while true; do
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read -r -n 1 -p "${1:-Continue?} [y/n]: " REPLY
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case $REPLY in
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[yY]) echo ; return 0 ;;
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[nN]) echo ; return 1 ;;
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*) printf " \033[31m %s \n\033[0m" "invalid input"
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esac
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done
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prompt_confirm() {
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while true; do
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read -r -n 1 -p "${1:-Continue?} [y/n]: " REPLY
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case $REPLY in
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[yY]) echo ; return 0 ;;
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[nN]) echo ; return 1 ;;
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*) printf " \033[31m %s \n\033[0m" "invalid input"
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esac
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done
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}
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# from unix.stackexchange.com/questions/391293
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log () {
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if [ -z "$1" ]; then
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cat
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else
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printf '%s\n' "$@"
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printf '%s\n' "$@"
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fi | tee -a "$logfile"
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}
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detect_printer() {
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echo
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echo
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dmesg -C
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echo "Plug your printer in via USB now (detection time-out in 1 min)"
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counter=0
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while [[ -z "$UDEV" ]] && [[ $counter -lt 60 ]]; do
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TEMPUSB=$(dmesg | sed -n -e 's/^.*\(cdc_acm\|ftdi_sio\|ch341\|cp210x\) \([0-9].*[0-9]\): \(tty.*\|FTD.*\|ch341-uart.*\|cp210x\).*/\2/p')
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UDEV=$(dmesg | sed -n -e 's/^.*SerialNumber: //p')
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counter=$(( $counter + 1 ))
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if [[ -n "$TEMPUSB" ]] && [[ -z "$UDEV" ]]; then
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break
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fi
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sleep 1
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done
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dmesg -C
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}
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detect_camera() {
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dmesg -C
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echo "Plug your camera in via USB now (detection time-out in 1 min)"
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counter=0
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while [[ -z "$CAM" ]] && [[ $counter -lt 60 ]]; do
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CAM=$(dmesg | sed -n -e 's/^.*SerialNumber: //p')
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TEMPUSBCAM=$(dmesg | sed -n -e 's|^.*input:.*/\(.*\)/input/input.*|\1|p')
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counter=$(( $counter + 1 ))
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if [[ -n "$TEMPUSBCAM" ]] && [[ -z "$CAM" ]]; then
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break
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fi
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sleep 1
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done
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dmesg -C
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}
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# initiate logging
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logfile='printer_udev.log'
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echo "$(date) starting instance installation" >> $logfile
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logfile='udev.log'
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echo "$(date) starting udev rules" >> $logfile
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do_printer() {
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echo "UNPLUG PRINTER YOU ARE INSTALLING NOW (other printers can remain)"
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echo "Enter the name for new printer/instance (no spaces):"
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read INSTANCE
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if [ -z "$INSTANCE" ]; then
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echo "No instance given. Exiting" | log
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exit 1
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fi
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if prompt_confirm "Begin auto-detect printer serial number for udev entry?"
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then
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echo
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detect_printer
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else
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echo "OK. Restart when you are ready" | log; exit 0
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fi
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if [ -z "$UDEV" ]; then
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echo "Printer Serial Number not detected"
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prompt_confirm "Do you want to use the physical USB port to assign the udev entry? If you use this any USB hubs and printers detected this way must stay plugged into the same USB positions on your machine as they are right now" || exit 0
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echo
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USB=$TEMPUSB
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echo "Your printer will be setup at the following usb address:"
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echo $USB | log
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echo
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else
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echo "Serial number detected as: $UDEV" | log
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fi
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echo
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if prompt_confirm "Ready to write udev entry. Do you want to proceed?"
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then
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#Printer udev identifier technique - either Serial number or USB port
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#Serial Number
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if [ -n "$UDEV" ]; then
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#echo $UDEV
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echo SUBSYSTEM==\"tty\", ATTRS{serial}==\"$UDEV\", SYMLINK+=\"octo_$INSTANCE\" >> /etc/udev/rules.d/99-octoprint.rules
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echo This printer can now always be found at /dev/octo_$INSTANCE
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fi
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#USB port
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if [ -n "$USB" ]; then
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#echo $USB
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echo KERNELS==\"$USB\",SUBSYSTEM==\"tty\",SYMLINK+=\"octo_$INSTANCE\" >> /etc/udev/rules.d/99-octoprint.rules
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echo This printer can now always be found at /dev/octo_$INSTANCE
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fi
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#Reset udev
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udevadm control --reload-rules
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udevadm trigger
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fi
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main_menu
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}
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echo "UNPLUG PRINTER YOU ARE INSTALLING NOW (other printers can remain)"
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echo "Enter the name for new printer/instance (no spaces):"
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read INSTANCE
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if [ -z "$INSTANCE" ]; then
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echo "No instance given. Exiting" | log
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exit 1
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fi
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do_camera() {
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echo "Unplug the camera you are going to install if is already plugged in"
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echo "Enter the name for new camera (no spaces):"
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read INSTANCE
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if [ -z "$INSTANCE" ]; then
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echo "No instance given. Exiting" | log
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exit 1
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fi
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if prompt_confirm "Begin auto-detect printer serial number for udev entry?"
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then
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echo
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detect_camera
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else
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echo "OK. Restart when you are ready" | log; exit 0
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fi
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#Failed state. Nothing detected
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if [ -z "$CAM" ] && [ -z "$TEMPUSBCAM" ] ; then
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echo
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echo -e "\033[0;31mNo camera was detected during the detection period.\033[0m"
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echo
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return
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fi
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if [ -z "$CAM" ]; then
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echo "Camera Serial Number not detected" | log
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echo -e "Camera will be setup with physical USB address of \033[0;34m $TEMPUSBCAM.\033[0m" | log
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echo "The camera will have to stay plugged into this location." | log
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USBCAM=$TEMPUSBCAM
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else
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echo -e "Camera detected with serial number: \033[0;34m $CAM \033[0m" | log
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check_sn "$CAM"
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fi
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#Serial Number
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if [ -n "$CAM" ]; then
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echo SUBSYSTEM==\"video4linux\", ATTRS{serial}==\"$CAM\", ATTR{index}==\"0\", SYMLINK+=\"cam_$INSTANCE\" >> /etc/udev/rules.d/99-octoprint.rules
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fi
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#USB port camera
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if [ -n "$USBCAM" ]; then
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echo SUBSYSTEM==\"video4linux\",KERNELS==\"$USBCAM\", SUBSYSTEMS==\"usb\", ATTR{index}==\"0\", DRIVERS==\"uvcvideo\", SYMLINK+=\"cam_$INSTANCE\" >> /etc/udev/rules.d/99-octoprint.rules
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fi
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echo "Camera rule written. The camera will now be found at /dev/cam_$INSTANCE"
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#Reset udev
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udevadm control --reload-rules
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udevadm trigger
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main_menu
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}
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main_menu() {
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VERSION=0.0.1
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#reset
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UDEV=''
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TEMPUSB=''
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CAM=''
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TEMPUSBCAM=''
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INSTANCE=''
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echo
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echo
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echo "*************************"
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echo "udev_rules $VERSION"
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echo "*************************"
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echo
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PS3='Select udev rule to create: '
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options=("Printer rule" "USB camera rule" "Quit")
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select opt in "${options[@]}"
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do
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case $opt in
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"Printer rule")
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do_printer
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break ;;
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"USB camera rule")
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do_camera
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break ;;
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"Quit")
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exit 1
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;;
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*) echo "invalid option $REPLY";;
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esac
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done
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}
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if prompt_confirm "Begin auto-detect printer serial number for udev entry?"
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then
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echo
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#clear out journalctl - probably a better way to do this
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journalctl --rotate > /dev/null 2>&1
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journalctl --vacuum-time=1seconds > /dev/null 2>&1
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echo "Plug your printer in via USB now (detection time-out in 1 min)"
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counter=0
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while [[ -z "$UDEV" ]] && [[ $counter -lt 30 ]]; do
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UDEV=$(timeout 1s journalctl -kf | sed -n -e 's/^.*SerialNumber: //p')
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TEMPUSB=$(timeout 1s journalctl -kf | sed -n -e 's/^.*\(cdc_acm\|ftdi_sio\|ch341\) \([0-9].*[0-9]\): \(tty.*\|FTD.*\|ch341-uart.*\).*/\2/p')
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counter=$(( $counter + 1 ))
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done
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else
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echo "OK. Restart when you are ready" | log; exit 0
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fi
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if [ -z "$UDEV" ]; then
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echo "Printer Serial Number not detected"
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prompt_confirm "Do you want to use the physical USB port to assign the udev entry? If you use this any USB hubs and printers detected this way must stay plugged into the same USB positions on your machine as they are right now" || exit 0
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#if [[ $REPLY =~ ^[Yy]$ ]]; then
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echo
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USB=$TEMPUSB
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echo "Your printer will be setup at the following usb address:"
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echo $USB | log
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echo
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else
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echo "Serial number detected as: $UDEV" | log
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fi
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echo
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if prompt_confirm "Ready to write udev entry. Do you want to proceed?"
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then
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#Printer udev identifier technique - either Serial number or USB port
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#Serial Number
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if [ -n "$UDEV" ]; then
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#echo $UDEV
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echo SUBSYSTEM==\"tty\", ATTRS{serial}==\"$UDEV\", SYMLINK+=\"octo_$INSTANCE\" >> /etc/udev/rules.d/99-octoprint.rules
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echo This printer can now always be found at /dev/octo_$INSTANCE
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fi
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#USB port
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if [ -n "$USB" ]; then
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#echo $USB
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echo KERNELS==\"$USB\",SUBSYSTEM==\"tty\",SYMLINK+=\"octo_$INSTANCE\" >> /etc/udev/rules.d/99-octoprint.rules
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echo This printer can now always be found at /dev/octo_$INSTANCE
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fi
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#Reset udev
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udevadm control --reload-rules
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udevadm trigger
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systemctl daemon-reload
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sleep 1
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fi
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main_menu
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