Add KlipperScreen to kiauh

scripts/install_klipperscreen.sh

@@ -0,0 +1,79 @@
+install_klipperscreen(){
+  python3_check
+  if [ $py_chk_ok = "true" ]; then
+    system_check_klipperscreen
+    #ask user for customization
+    get_user_selections_klipperscreen
+    #KlipperScreen main installation
+    klipperscreen_setup
+    #execute customizations
+    symlinks_klipperscreen
+    #after install actions
+    restart_klipperscreen
+  else
+    ERROR_MSG="Python 3.7 or above required!\n Please upgrade your Python version first."
+    print_msg && clear_msg
+  fi
+}
+
+python3_check(){
+  status_msg "Your Python 3 version is: $(python3 --version)"
+  major=$(python3 --version | cut -d" " -f2 | cut -d"." -f1)
+  minor=$(python3 --version | cut -d"." -f2)
+  if [ $major -ge 3 ] && [ $minor -ge 7 ]; then
+    ok_msg "Python version ok!"
+    py_chk_ok="true"
+  else
+    py_chk_ok="false"
+  fi
+}
+
+system_check_klipperscreen(){
+  [ ! -e ${HOME}/klipper_config/KlipperScreen.log ] && KLIPPERSCREEN_SL_FOUND="false"
+}
+
+get_user_selections_klipperscreen(){
+  #user selection for KlipperScreen.log symlink
+  if [ "$KLIPPERSCREEN_SL_FOUND" = "false" ]; then
+    while true; do
+      echo
+      read -p "${cyan}###### Create KlipperScreen.log symlink? (y/N):${default} " yn
+      case "$yn" in
+        Y|y|Yes|yes)
+          echo -e "###### > Yes"
+          SEL_KSLOG_SL="true"
+          break;;
+        N|n|No|no|"")
+          echo -e "###### > No"
+          SEL_KSLOG_SL="false"
+          break;;
+        *)
+          print_unkown_cmd
+          print_msg && clear_msg;;
+      esac
+    done
+  fi
+}
+
+klipperscreen_setup(){
+  dep=(wget curl unzip dfu-util)
+  dependency_check
+  status_msg "Downloading KlipperScreen ..."
+  #force remove existing KlipperScreen dir
+  [ -d $KLIPPERSCREEN_DIR ] && rm -rf $KLIPPERSCREEN_DIR
+  #clone into fresh KlipperScreen dir
+  cd ${HOME} && git clone $KLIPPERSCREEN_REPO
+  ok_msg "Download complete!"
+  status_msg "Installing KlipperScreen ..."
+  $KLIPPERSCREEN_DIR/scripts/KlipperScreen-install.sh
+  echo; ok_msg "KlipperScreen successfully installed!"
+}
+
+symlinks_klipperscreen(){
+  #create a KlipperScreen.log symlink in klipper_config-dir just for convenience
+  if [ "$KLIPPERSCREEN_SL_FOUND" = "true" ] && [ ! -e ${HOME}/klipper_config/KlipperScreen.log ]; then
+    status_msg "Creating KlipperScreen.log symlink ..."
+    ln -s /tmp/KlipperScreen.log ${HOME}/klipper_config
+    ok_msg "Symlink created!"
+  fi
+}