script: refactoring of the flash routine

script: uart devices can be detected/selected now

script: first implementation of a little help page

scripts/install_klipper.sh

@@ -176,246 +176,3 @@ create_klipper_service(){
     unset i
   fi
 }
-
-flash_routine(){
-  echo
-  top_border
-  echo -e "|        ${red}~~~~~~~~~~~ [ ATTENTION! ] ~~~~~~~~~~~~${default}        |"
-  hr
-  echo -e "| Flashing a Smoothie based board with this method will |"
-  echo -e "| certainly fail. This applies to boards like the SKR   |"
-  echo -e "| V1.3 / V1.4. You have to copy the firmware file to    |"
-  echo -e "| the SD card manually and rename it to 'firmware.bin'. |"
-  hr
-  echo -e "| You can find the file in: ~/klipper/out/klipper.bin   |"
-  bottom_border
-  while true; do
-    read -p "${cyan}###### Do you want to continue? (Y/n):${default} " yn
-    case "$yn" in
-      Y|y|Yes|yes|"")
-        echo -e "###### > Yes"
-        FLASH_FIRMWARE="true"
-        get_mcu_id
-        break;;
-      N|n|No|no)
-        echo -e "###### > No"
-        FLASH_FIRMWARE="false"
-        break;;
-      *)
-        print_unkown_cmd
-        print_msg && clear_msg;;
-    esac
-  done
-}
-
-flash_routine_sd(){
-  echo
-  top_border
-  echo -e "|        ${red}~~~~~~~~~~~ [ ATTENTION! ] ~~~~~~~~~~~~${default}        |"
-  hr
-  echo -e "| If you have a Smoothie based board with an already    |"
-  echo -e "| flashed Klipper Firmware, you can now choose to flash |"
-  echo -e "| directly from the internal SD if your control board   |"
-  echo -e "| is supported by that function.                        |"
-  bottom_border
-  while true; do
-    read -p "${cyan}###### Do you want to continue? (Y/n):${default} " yn
-    case "$yn" in
-      Y|y|Yes|yes|"")
-        echo -e "###### > Yes"
-        FLASH_FW_SD="true"
-        get_mcu_id
-        break;;
-      N|n|No|no)
-        echo -e "###### > No"
-        FLASH_FW_SD="false"
-        break;;
-      *)
-        print_unkown_cmd
-        print_msg && clear_msg;;
-    esac
-  done
-}
-
-select_mcu_id(){
-  if [ ${#mcu_list[@]} -ge 1 ]; then
-    echo
-    top_border
-    echo -e "|                   ${red}!!! ATTENTION !!!${default}                   |"
-    hr
-    echo -e "| Make sure, to select the correct number for the MCU!  |"
-    echo -e "| ${red}ONLY flash a firmware created for the respective MCU!${default} |"
-    bottom_border
-    echo -e "${cyan}###### List of available MCU:${default}"
-    ### list all mcus
-    id=0
-    for mcu in ${mcu_list[@]}; do
-      let id++
-      echo -e " $id) $mcu"
-    done
-    ### verify user input
-    sel_index=""
-    while [[ ! ($sel_index =~ ^[1-9]+$) ]] || [ $sel_index -gt $id ]; do
-      echo
-      read -p "${cyan}###### Select MCU to flash:${default} " sel_index
-      if [[ ! ($sel_index =~ ^[1-9]+$) ]]; then
-        warn_msg "Invalid input!"
-      elif [ $sel_index -lt 1 ] || [ $sel_index -gt $id ]; then
-        warn_msg "Please select a number between 1 and $id!"
-      fi
-      mcu_index=$(echo $((sel_index - 1)))
-      selected_mcu_id="${mcu_list[$mcu_index]}"
-    done
-    ### process flashing
-    while true; do
-      echo -e "\n###### You selected:\n ● MCU #$sel_index: $selected_mcu_id\n"
-      read -p "${cyan}###### Continue? (Y/n):${default} " yn
-      case "$yn" in
-        Y|y|Yes|yes|"")
-          echo -e "###### > Yes"
-          status_msg "Flashing $selected_mcu_id ..."
-          if [ "$FLASH_FIRMWARE" = "true" ]; then
-            flash_mcu
-          fi
-          if [ "$FLASH_FW_SD" = "true" ]; then
-            flash_mcu_sd
-          fi
-          break;;
-        N|n|No|no)
-          echo -e "###### > No"
-          break;;
-        *)
-          print_unkown_cmd
-          print_msg && clear_msg;;
-      esac
-    done
-  fi
-}
-
-flash_mcu(){
-  do_action_service "stop" "klipper"
-  if ! make flash FLASH_DEVICE="${mcu_list[$mcu_index]}" ; then
-    warn_msg "Flashing failed!"
-    warn_msg "Please read the console output above!"
-  else
-    ok_msg "Flashing successfull!"
-  fi
-  do_action_service "start" "klipper"
-}
-
-flash_mcu_sd(){
-  do_action_service "stop" "klipper"
-
-  ### write each supported board to the array to make it selectable
-  board_list=()
-  for board in $(~/klipper/scripts/flash-sdcard.sh -l | tail -n +2); do
-    board_list+=($board)
-  done
-
-  i=0
-  top_border
-  echo -e "|  Please select the type of board that corresponds to  |"
-  echo -e "|  the currently selected MCU ID you chose before.      |"
-  blank_line
-  echo -e "|  The following boards are currently supported:        |"
-  hr
-  ### display all supported boards to the user
-  for board in ${board_list[@]}; do
-    if [ $i -lt 10 ]; then
-      printf "|  $i) %-50s|\n" "${board_list[$i]}"
-    else
-      printf "|  $i) %-49s|\n" "${board_list[$i]}"
-    fi
-    i=$((i + 1))
-  done
-  quit_footer
-
-  ### make the user select one of the boards
-  while true; do
-    read -p "${cyan}###### Please select board type:${default} " choice
-    if [ $choice = "q" ] || [ $choice = "Q" ]; then
-      clear && advanced_menu && break
-    elif [ $choice -le ${#board_list[@]} ]; then
-      selected_board="${board_list[$choice]}"
-      break
-    else
-      clear && print_header
-      ERROR_MSG="Invalid choice!" && print_msg && clear_msg
-      flash_mcu_sd
-    fi
-  done
-
-  while true; do
-    top_border
-    echo -e "| If your board is flashed with firmware that connects  |"
-    echo -e "| at a custom baud rate, please change it now.          |"
-    blank_line
-    echo -e "| If you are unsure, stick to the default 250000!       |"
-    bottom_border
-    echo -e "${cyan}###### Please set the baud rate:${default} "
-    unset baud_rate
-    while [[ ! $baud_rate =~ ^[0-9]+$ ]]; do
-      read -e -i "250000" -e baud_rate
-      selected_baud_rate=$baud_rate
-      break
-    done
-  break
-  done
-
-  if ! ${HOME}/klipper/scripts/flash-sdcard.sh -b "$selected_baud_rate" "$selected_mcu_id" "$selected_board" ; then
-    warn_msg "Flashing failed!"
-    warn_msg "Please read the console output above!"
-  else
-    ok_msg "Flashing successfull!"
-  fi
-
-  do_action_service "start" "klipper"
-}
-
-build_fw(){
-  if [ -d $KLIPPER_DIR ]; then
-    cd $KLIPPER_DIR
-    status_msg "Initializing firmware build ..."
-    dep=(build-essential dpkg-dev make)
-    dependency_check
-    make clean
-    make menuconfig
-    status_msg "Building firmware ..."
-    make && ok_msg "Firmware built!"
-  else
-    warn_msg "Can not build firmware without a Klipper directory!"
-  fi
-}
-
-### grab the mcu id
-get_mcu_id(){
-  echo
-  top_border
-  echo -e "| Please make sure your MCU is connected to the Pi!     |"
-  echo -e "| If the MCU is not connected yet, connect it now.      |"
-  bottom_border
-  echo -e "${cyan}"
-  read -p "###### Press ANY KEY to continue ... " -n 1 -r
-  echo -e "${default}"
-  status_msg "Identifying the ID of your MCU ..."
-  sleep 1
-  unset MCU_ID
-  ### if there are devices found, continue, else show warn message
-  if ls /dev/serial/by-id/* 2>/dev/null 1>&2; then
-    mcu_count=1
-    mcu_list=()
-    status_msg "The ID of your printers MCU is:"
-    ### loop over the IDs, write every ID as an item of the array 'mcu_list'
-    for mcu in /dev/serial/by-id/*; do
-      declare "mcu_id_$mcu_count"="$mcu"
-      mcu_id="mcu_id_$mcu_count"
-      mcu_list+=("${!mcu_id}")
-      echo " ● MCU #$mcu_count: ${cyan}$mcu${default}"
-      mcu_count=$(expr $mcu_count + 1)
-    done
-    unset mcu_count
-  else
-    warn_msg "Could not retrieve ID!"
-    warn_msg "Printer not plugged in or not detectable!"
-  fi
-}